Jumbo patch:

* Imported beans and serialization
* Updated IA-64 port
* Miscellaneous bug fixes

From-SVN: r34028

libjava/ChangeLog

@@ -1,3 +1,489 @@
+2000-05-16  Andrew Haley  <aph@cygnus.com>
+
+	* sysdep/ia64.c (ia64_backtrace_helper): Pass NULL pointer to
+	build_ia64_frame_state.
+	* sysdep/ia64-frame.h (build_ia64_frame_state): Match with
+	defintion in gcc.
+
+2000-05-15  Warren Levy  <warrenl@cygnus.com>
+
+	* gnu/gcj/beans/BeanInfoEmbryo.java: Removed.
+	* gnu/gcj/beans/EmptyBeanInfo.java: Removed.
+	* gnu/gcj/beans/ExplicitBeanInfo.java: Removed.
+	* gnu/gcj/beans/IntrospectionIncubator.java: Removed.
+	* gnu/gcj/beans/editors/ColorEditor.java: Removed.
+	* gnu/gcj/beans/editors/FontEditor.java: Removed.
+	* gnu/gcj/beans/editors/NativeBooleanEditor.java: Removed.
+	* gnu/gcj/beans/editors/NativeByteEditor.java: Removed.
+	* gnu/gcj/beans/editors/NativeDoubleEditor.java: Removed.
+	* gnu/gcj/beans/editors/NativeFloatEditor.java: Removed.
+	* gnu/gcj/beans/editors/NativeIntEditor.java: Removed.
+	* gnu/gcj/beans/editors/NativeLongEditor.java: Removed.
+	* gnu/gcj/beans/editors/NativeShortEditor.java: Removed.
+	* gnu/gcj/beans/editors/StringEditor.java: Removed.
+	* gnu/gcj/beans/info/ComponentBeanInfo.java: Removed.
+	* gnu/gcj/io/ClassLoaderObjectInputStream.java: Removed.
+	* gnu/gcj/io/NullOutputStream.java: Removed.
+	* gnu/gcj/io/ObjectIdentityWrapper.java: Removed.
+	* gnu/gcj/lang/ArrayHelper.java: Removed.
+	* gnu/gcj/lang/ClassHelper.java: Removed.
+	* gnu/gcj/lang/reflect/TypeSignature.java: Removed.
+
+	* gnu/java/beans/BeanInfoEmbryo.java: New file.
+	* gnu/java/beans/EmptyBeanInfo.java: New file.
+	* gnu/java/beans/ExplicitBeanInfo.java: New file.
+	* gnu/java/beans/IntrospectionIncubator.java: New file.
+	* gnu/java/beans/editors/ColorEditor.java: New file.
+	* gnu/java/beans/editors/FontEditor.java: New file.
+	* gnu/java/beans/editors/NativeBooleanEditor.java: New file.
+	* gnu/java/beans/editors/NativeByteEditor.java: New file.
+	* gnu/java/beans/editors/NativeDoubleEditor.java: New file.
+	* gnu/java/beans/editors/NativeFloatEditor.java: New file.
+	* gnu/java/beans/editors/NativeIntEditor.java: New file.
+	* gnu/java/beans/editors/NativeLongEditor.java: New file.
+	* gnu/java/beans/editors/NativeShortEditor.java: New file.
+	* gnu/java/beans/editors/StringEditor.java: New file.
+	* gnu/java/beans/info/ComponentBeanInfo.java: New file.
+	* gnu/java/io/ClassLoaderObjectInputStream.java: New file.
+	* gnu/java/io/NullOutputStream.java: New file.
+	* gnu/java/io/ObjectIdentityWrapper.java: New file.
+	* gnu/java/lang/ArrayHelper.java: New file.
+	* gnu/java/lang/ClassHelper.java: New file.
+	* gnu/java/lang/reflect/TypeSignature.java: New file.
+
+	* Makefile.am: Updated for moving Classpath files from gnu/gcj
+	namespace back to the original Classpath gnu/java namespace.
+	* Makefile.in: Rebuilt.
+
+	* java/beans/Beans.java: Namespace change.
+	* java/beans/EventSetDescriptor.java: Namespace change.
+	* java/beans/Introspector.java: Namespace change.
+	* java/beans/PropertyEditorManager.java: Namespace change.
+	* java/io/ObjectInputStream.java: Namespace change.
+	* java/io/ObjectOutputStream.java: Namespace change.
+	* java/io/ObjectStreamClass.java: Namespace change.
+	* java/io/ObjectStreamField.java: Namespace change.
+
+2000-04-21  Warren Levy  <warrenl@cygnus.com>
+
+	* java/io/ObjectInputStream.java: Reverted workarounds of 2000-04-13
+	now that compiler patch is available.
+	Removed unneeded System.loadLibrary.
+	* java/io/ObjectOutputStream.java: Removed unneeded System.loadLibrary.
+	* java/io/ObjectStreamClass.java: Removed unneeded System.loadLibrary.
+
+2000-04-19  Andrew Haley  <aph@cygnus.com>
+
+	* java/lang/natClass.cc (_Jv_IsAssignableFrom): Make sure source
+	and target classes have been initialized.
+
+2000-04-19  Andrew Haley  <aph@cygnus.com>
+
+	* java/lang/String.java: implement Serializable, Comparable.
+	(compareTo (Object)): New method.
+
+2000-04-19  Warren Levy  <warrenl@cygnus.com>
+
+	* java/io/ObjectStreamClass.java (getDefinedSUID): Use getDeclaredField
+	instead of getField to retrieve non-public field.
+	(getSerialPersistantFields): Ditto.
+
+2000-04-18  Warren Levy  <warrenl@cygnus.com>
+
+	* mauve-libgcj: Turned off object serialization tests temporarily
+	due to compiler error.
+
+2000-04-17  Warren Levy  <warrenl@cygnus.com>
+
+	* java/io/ObjectInputStream.java (DEBUG): Disabled unused method
+	to avoid build problem.
+	(DEBUGln): Ditto.
+	* mauve-libgcj: Turned on object serialization tests.
+
+2000-04-17  Tom Tromey  <tromey@cygnus.com>
+
+	* libgcj.spec.in (*lib): Added -lgcjawt.
+
+2000-04-17  Andrew Haley  <aph@cygnus.com>
+
+	* Makefile.am: Add new files: 
+	gnu/gcj/io/SimpleSHSStream.java, gnu/gcj/io/natSimpleSHSStream.cc,
+	gnu/gcj/io/shs.cc.
+	* Makefile.in: Rebuilt.
+
+	* java/lang/natClass.cc (_Jv_IsAssignableFrom): Check for an
+	interface that has no implementations.
+	Check for an attempt to assign an abstract class to an interface.
+
+	* java/io/ObjectStreamClass.java (setUID): Use a SimpleSHSStream
+	if we fail to find MessageDigest.getInstance ("SHA").
+
+	* gnu/gcj/io/SimpleSHSStream.java: New file.
+	* gnu/gcj/io/natSimpleSHSStream.java: New file.
+	* gnu/gcj/io/shs.cc: New file.
+	* gnu/gcj/io/shs.h: new file.
+
+	* java/lang/natClassLoader.cc (_Jv_FindArrayClass): Make arrays
+	serializable.
+
+	* gnu/gcj/lang/reflect/TypeSignature.java: Don't remove
+	punctuation from the classname of an array element.
+
+	* gcj/javaprims.h: Add SimpleDigestStream.
+	
+2000-04-17  Andrew Haley  <aph@cygnus.com>
+
+	* java/lang/natClass.cc (getPrivateField): Make recursive calls
+	to getPrivateField for superclasses.
+ 
+2000-04-14  Andrew Haley  <aph@cygnus.com>
+
+	* Makefile.am: Add new files:
+	java/io/ObjectOutputStream$PutField.h,
+	java/io/ObjectInputStream$GetField.h,java/io/natObjectInputStream.cc,
+	java/io/natObjectOutputStream.cc
+	* Makefile.in: Rebuilt.
+	* gcj/Makefile.in: Rebuilt.
+	* include/Makefile.in: Rebuilt.
+	* java/lang/Class.h (getPrivateField): New method.
+	(getPrivateMethod): Ditto.
+	Make java::io::ObjectOutputStream, java::io::ObjectInputStream,
+	and java::io::ObjectStreamClass our friends.
+	* java/lang/natClass.cc (getPrivateField): New method.
+	(getPrivateMethod): Ditto.
+	(_Jv_IsAssignableFrom): Return false for Interface with no IDT.
+	* gcj/javaprims.h: Add serialization classes.	
+	* java/io/ObjectInputStream.java (setBooleanField): Rewrite in Java.
+	(setByteField): Ditto.
+	(setCharField): Ditto.
+	(setDoubleField): Ditto.
+	(setFloatField): Ditto.
+	(setIntField): Ditto.
+	(setLongField): Ditto.
+	(setShortField): Ditto.
+	(setObjectField): Ditto.
+	* java/io/ObjectOutputStream.java: (getBooleanField): Rewrite in
+	Java.
+	(getByteField): Ditto.
+	(getCharField): Ditto.
+	(getDoubleField): Ditto.
+	(getFloatField): Ditto.
+	(getIntField): Ditto.
+	(getLongField): Ditto.
+	(getShortField): Ditto.
+	(getObjectField): Ditto.
+	* java/io/ObjectStreamClass.java (hasClassInitializer): Rewrite in
+	Java.
+	(getSerialPersistantFields): Ditto.
+	(getDefinedSUID): Ditto.
+	* java/io/natObjectOutputStream.cc: New file.
+	* java/io/natObjectInputStream.cc: New file.
+	
+2000-04-13  Warren Levy  <warrenl@cygnus.com>
+
+	* java/io/ObjectInputStream.java: Temporary workarounds for compiler
+	problems.  Revert to previous version to reproduce and when fixed.
+
+2000-04-13  Warren Levy  <warrenl@cygnus.com>
+
+	* gnu/gcj/io/ClassLoaderObjectInputStream.java: New file.
+	* gnu/gcj/io/NullOutputStream.java: New file.
+	* gnu/gcj/lang/reflect/TypeSignature.java: New file.
+	* java/io/BlockDataException.java: New file.
+	* java/io/Externalizable.java: New file.
+	* java/io/InvalidClassException.java: New file.
+	* java/io/InvalidObjectException.java: New file.
+	* java/io/NotActiveException.java: New file.
+	* java/io/NotSerializableException.java: New file.
+	* java/io/ObjectInput.java: New file.
+	* java/io/ObjectInputStream.java: New file.
+	* java/io/ObjectInputValidation.java: New file.
+	* java/io/ObjectOutput.java: New file.
+	* java/io/ObjectOutputStream.java: New file.
+	* java/io/ObjectStreamClass.java: New file.
+	* java/io/ObjectStreamConstants.java: New file.
+	* java/io/ObjectStreamField.java: New file.
+	* java/io/Replaceable.java: New file.
+	* java/io/Resolvable.java: New file.
+	* java/io/SerializablePermission.java: New file.
+	* java/io/WriteAbortedException.java: New file.
+	* java/security/BasicPermission.java: New file.
+	* java/security/DigestOutputStream.java: New file.
+	* java/security/Guard.java: New file.
+	* java/security/Permission.java: New file.
+	* java/security/PermissionCollection.java: New file.
+	* Makefile.am: Added above files.
+	* Makefile.in: Rebuilt.
+
+	* java/beans/Beans.java (instantiate): Activated serialization code.
+	* java/lang/SecurityManager.java (checkPermission): New method.
+
+2000-04-12  Warren Levy  <warrenl@cygnus.com>
+
+	* gnu/gcj/beans/BeanInfoEmbryo.java: New file.
+	* gnu/gcj/beans/EmptyBeanInfo.java: New file.
+	* gnu/gcj/beans/ExplicitBeanInfo.java: New file.
+	* gnu/gcj/beans/IntrospectionIncubator.java: New file.
+	* gnu/gcj/beans/editors/ColorEditor.java: New file.
+	* gnu/gcj/beans/editors/FontEditor.java: New file.
+	* gnu/gcj/beans/editors/NativeBooleanEditor.java: New file.
+	* gnu/gcj/beans/editors/NativeByteEditor.java: New file.
+	* gnu/gcj/beans/editors/NativeDoubleEditor.java: New file.
+	* gnu/gcj/beans/editors/NativeFloatEditor.java: New file.
+	* gnu/gcj/beans/editors/NativeIntEditor.java: New file.
+	* gnu/gcj/beans/editors/NativeLongEditor.java: New file.
+	* gnu/gcj/beans/editors/NativeShortEditor.java: New file.
+	* gnu/gcj/beans/editors/StringEditor.java: New file.
+	* gnu/gcj/beans/info/ComponentBeanInfo.java: New file.
+	* gnu/gcj/io/ObjectIdentityWrapper.java: New file.
+	* gnu/gcj/lang/ArrayHelper.java: New file.
+	* gnu/gcj/lang/ClassHelper.java: New file.
+	* java/beans/BeanDescriptor.java: New file.
+	* java/beans/BeanInfo.java: New file.
+	* java/beans/Beans.java: New file.
+	* java/beans/Customizer.java: New file.
+	* java/beans/DesignMode.java: New file.
+	* java/beans/EventSetDescriptor.java: New file.
+	* java/beans/FeatureDescriptor.java: New file.
+	* java/beans/IndexedPropertyDescriptor.java: New file.
+	* java/beans/IntrospectionException.java: New file.
+	* java/beans/Introspector.java: New file.
+	* java/beans/MethodDescriptor.java: New file.
+	* java/beans/ParameterDescriptor.java: New file.
+	* java/beans/PropertyChangeEvent.java: New file.
+	* java/beans/PropertyChangeListener.java: New file.
+	* java/beans/PropertyChangeSupport.java: New file.
+	* java/beans/PropertyDescriptor.java: New file.
+	* java/beans/PropertyEditor.java: New file.
+	* java/beans/PropertyEditorManager.java: New file.
+	* java/beans/PropertyEditorSupport.java: New file.
+	* java/beans/PropertyVetoException.java: New file.
+	* java/beans/SimpleBeanInfo.java: New file.
+	* java/beans/VetoableChangeListener.java: New file.
+	* java/beans/VetoableChangeSupport.java: New file.
+	* java/beans/Visibility.java: New file.
+	* java/beans/beancontext/BeanContext.java: New file.
+	* java/beans/beancontext/BeanContextChild.java: New file.
+	* java/beans/beancontext/BeanContextChildComponentProxy.java: New file.
+	* java/beans/beancontext/BeanContextChildSupport.java: New file.
+	* java/beans/beancontext/BeanContextContainerProxy.java: New file.
+	* java/beans/beancontext/BeanContextEvent.java: New file.
+	* java/beans/beancontext/BeanContextMembershipEvent.java: New file.
+	* java/beans/beancontext/BeanContextMembershipListener.java: New file.
+	* java/beans/beancontext/BeanContextProxy.java: New file.
+	* java/beans/beancontext/BeanContextServiceAvailableEvent.java:
+	New file.
+	* java/beans/beancontext/BeanContextServiceProvider.java: New file.
+	* java/beans/beancontext/BeanContextServiceProviderBeanInfo.java:
+	New file.
+	* java/beans/beancontext/BeanContextServiceRevokedEvent.java: New file.
+	* java/beans/beancontext/BeanContextServiceRevokedListener.java:
+	New file.
+	* java/beans/beancontext/BeanContextServices.java: New file.
+	* java/beans/beancontext/BeanContextServicesListener.java: New file.
+	* java/util/AbstractCollection.java: New file.
+	* java/util/AbstractList.java: New file.
+	* java/util/Arrays.java: New file.
+	* Makefile.am: Added above files.
+	* Makefile.in: Rebuilt.
+
+2000-04-11  Warren Levy  <warrenl@cygnus.com>
+
+	* java/awt/AWTError.java: New file.
+	* java/awt/AWTEvent.java: New file.
+	* java/awt/AWTException.java: New file.
+	* java/awt/ActiveEvent.java: New file.
+	* java/awt/Adjustable.java: New file.
+	* java/awt/BorderLayout.java: New file.
+	* java/awt/Color.java: New file.
+	* java/awt/Component.java: New file.
+	* java/awt/Container.java: New file.
+	* java/awt/Dimension.java: New file.
+	* java/awt/Event.java: New file.
+	* java/awt/Font.java: New file.
+	* java/awt/Frame.java: New file.
+	* java/awt/Graphics.java: New file.
+	* java/awt/IllegalComponentStateException.java: New file.
+	* java/awt/Image.java: New file.
+	* java/awt/ItemSelectable.java: New file.
+	* java/awt/LayoutManager.java: New file.
+	* java/awt/LayoutManager2.java: New file.
+	* java/awt/Menu.java: New file.
+	* java/awt/MenuBar.java: New file.
+	* java/awt/MenuComponent.java: New file.
+	* java/awt/MenuContainer.java: New file.
+	* java/awt/MenuItem.java: New file.
+	* java/awt/Paint.java: New file.
+	* java/awt/PaintContext.java: New file.
+	* java/awt/Point.java: New file.
+	* java/awt/Rectangle.java: New file.
+	* java/awt/Shape.java: New file.
+	* java/awt/TextArea.java: New file.
+	* java/awt/TextComponent.java: New file.
+	* java/awt/Toolkit.java: New file.
+	* java/awt/Transparency.java: New file.
+	* java/awt/Window.java: New file.
+	* java/awt/natToolkit.cc: New file.
+	* java/awt/event/AWTEventListener.java: New file.
+	* java/awt/event/ActionEvent.java: New file.
+	* java/awt/event/ActionListener.java: New file.
+	* java/awt/event/AdjustmentEvent.java: New file.
+	* java/awt/event/AdjustmentListener.java: New file.
+	* java/awt/event/ComponentAdapter.java: New file.
+	* java/awt/event/ComponentEvent.java: New file.
+	* java/awt/event/ComponentListener.java: New file.
+	* java/awt/event/ContainerAdapter.java: New file.
+	* java/awt/event/ContainerEvent.java: New file.
+	* java/awt/event/ContainerListener.java: New file.
+	* java/awt/event/FocusAdapter.java: New file.
+	* java/awt/event/FocusEvent.java: New file.
+	* java/awt/event/FocusListener.java: New file.
+	* java/awt/event/InputEvent.java: New file.
+	* java/awt/event/InputMethodEvent.java: New file.
+	* java/awt/event/InputMethodListener.java: New file.
+	* java/awt/event/InvocationEvent.java: New file.
+	* java/awt/event/ItemEvent.java: New file.
+	* java/awt/event/ItemListener.java: New file.
+	* java/awt/event/KeyAdapter.java: New file.
+	* java/awt/event/KeyEvent.java: New file.
+	* java/awt/event/KeyListener.java: New file.
+	* java/awt/event/MouseAdapter.java: New file.
+	* java/awt/event/MouseEvent.java: New file.
+	* java/awt/event/MouseListener.java: New file.
+	* java/awt/event/MouseMotionAdapter.java: New file.
+	* java/awt/event/MouseMotionListener.java: New file.
+	* java/awt/event/PaintEvent.java: New file.
+	* java/awt/event/TextEvent.java: New file.
+	* java/awt/event/TextListener.java: New file.
+	* java/awt/event/WindowAdapter.java: New file.
+	* java/awt/event/WindowEvent.java: New file.
+	* java/awt/event/WindowListener.java: New file.
+	* java/awt/geom/Dimension2D.java: New file.
+	* java/awt/geom/Point2D.java: New file.
+	* java/awt/peer/ComponentPeer.java: New file.
+	* java/awt/peer/ContainerPeer.java: New file.
+	* java/awt/peer/FramePeer.java: New file.
+	* java/awt/peer/WindowPeer.java: New file.
+	* java/util/Collection.java: New file.
+	* java/util/Comparator.java: New file.
+	* java/util/Iterator.java: New file.
+	* java/util/List.java: New file.
+	* java/util/ListIterator.java: New file.
+	* Makefile.am: Added above files.
+	* Makefile.in: Rebuilt.
+
+2000-04-10  Warren Levy  <warrenl@cygnus.com>
+
+	* gnu/gcj/runtime/MethodInvocation.java: Fixed copyright.
+	* java/lang/FirstThread.java: Ditto.
+	* java/lang/StringBuffer.java: Ditto.
+	* mauve-libgcj: Turned on java.math, java.sql and java.security tests.
+
+	* gnu/gcj/math/MPN.java (rshift): Undid Boehm's patch of 03-14.
+	Special case handled in java.math.BigInteger.
+	* java/math/BigInteger.java (divide): Handle the special case when
+	dividing by 1 and the high bit of the dividend is set.
+	(setShiftRight): Handle case when count == 0.
+
+2000-04-05  Andrew Haley  <aph@cygnus.com>
+
+	* java/net/URL.java (setURLStreamHandler): Make "file" protocol a
+	special case.
+
+2000-04-05  Andrew Haley  <aph@cygnus.com>
+
+	* sysdep/ia64.c (rse_address_add): Delete.
+	(IS_NaT_COLLECTION_ADDR): Delete.
+	(ia64_backtrace_helper): check for null unwind_info.
+	
+	* sysdep/ia64-frame.h: add calc_caller_bsp.
+
+	* java/lang/natThrowable.cc (printRawStackTrace): Flush
+	PrintWriter.
+
+	* prims.cc (_Jv_divI): Use _Jv_ThrowSignal.
+	(_Jv_remI): Likewise.
+	(_Jv_divJ): Likewise.
+	(_Jv_remJ): Likewise.
+	
+	* interpret.cc (continue1): Use divide subroutines to guarantee
+	correct Java standard behaviour.
+	Floating-point division should not abort; make it so.
+
+2000-03-29  Tom Tromey  <tromey@cygnus.com>
+
+	* configure: Rebuilt.
+	* configure.in: Test against `libgcj_sjlj', not
+	`enable_sjlj_exceptions'.  Rearranged code to allow SYSDEP_SOURCES
+	to be set even when using sjlj.
+
+2000-03-24  Andrew Haley  <aph@cygnus.com>
+
+	* Makefile.am: Add file addr2name.awk.
+	* Makefile.in: Rebuilt.
+	* addr2name.awk: New file.
+	* name-finder.cc (_Jv_name_finder): Call addr2name.awk to do name
+	lookups on ia64.
+	* java/lang/natThrowable.cc(printRawStackTrace): Don't print out a
+	blank line.
+	
+2000-03-22  Andrew Haley  <aph@cygnus.com>
+
+	* configure.host: Add -funwind-tables for IA64.
+	* Makefile.am (c_source_files): Add SYSDEP_SORCES.
+	* Makefile.in: Rebuilt.
+	* java/lang/natThrowable.cc (fillInStackTrace): Add ia64 case.
+	* sysdep/ia64.c: New file.
+	* sysdep/ia64-frame.h: New file.
+	* configure.in: Add sysdep/ia64.c for ia64.
+	* configure: Rebuilt.
+	
+2000-03-17  Andrew Haley  <aph@cygnus.com>
+
+	* java/lang/natString.cc: Remove `register' keyword.
+	interpret.cc: ditto.
+
+2000-03-16  Andrew Haley  <aph@cygnus.com>
+
+	* configure.host (ia64): Enable interpreter.
+
+2000-03-14  Hans Boehm  <boehm@acm.org>
+
+	* gnu/gcj/math/MPN.java (rshift): Handle shift 32 specially.
+
+	* include/java-cpool.h (_Jv_storeLong, _Jv_loadLong,
+	_Jv_storeDouble, _Jv_loadDouble): Define differently on 64 bit
+	machine.
+	* java/lang/ieeefp.h: Define __IEEE_BIG_ENDIAN or
+	__IEEE_LITTLE_ENDIAN appropriately on IA64.
+	* java/lang/mprec.h: Don't define Pack_32 on 64 bit machine.
+	* javaprims.h (_Jv_word): Added `l' and `d' entries in 64 bit
+	case.
+	* resolve.cc (FFI_PREP_RAW_CLOSURE): New define.
+	(FFI_RAW_SIZE): Likewise.
+	(_Jv_InterpMethod::ncode): Use them.
+	* interpret.cc (PUSHL, PUSHD, POPL, POPD, LOADL, LOADD, STOREL,
+	STORED): Define differently on a 64 bit machine.
+	(continue1): Use ffi_java_raw_call when appropriate.
+
+2000-03-14  Andrew Haley  <aph@cygnus.com>
+
+	* include/default-signal.h (MAKE_THROW_FRAME): Add arg
+	`_exception'.
+
+2000-03-10  Andrew Haley  <aph@cygnus.com>
+
+	* java/lang/ieeefp.h: Import latest version from fdlibm.
+
+2000-03-14  Andrew Haley  <aph@cygnus.com>
+
+	* prims.cc (_Jv_ThrowSignal): New function.
+	(catch_segv): Add arg `_exception' to MAKE_THROW_FRAME.
+	(catch_fpe): Ditto.
+	* include/sparc-signal.h (MAKE_THROW_FRAME): Ditto
+	* include/i386-signal.h (MAKE_THROW_FRAME): Ditto.
+	* include/ppc-signal.h: New file.
+
 2000-05-18  Bryce McKinlay  <bryce@albatross.co.nz>
 
 	* java/lang/Thread.java: Declare `data' as Object, not RawData.

libjava/Makefile.am

@@ -41,6 +41,8 @@ if NATIVE
 bin_PROGRAMS = jv-convert gij
 endif
 
+bin_SCRIPTS = addr2name.awk
+
 ## ################################################################
 
 ##
@@ -232,7 +234,9 @@ $(awto_files) $(javao_files): libgcj.zip
 ## Header files used when compiling some of the nat* files.
 nat_headers = $(ordinary_java_source_files:.java=.h) \
 	$(built_java_source_files:.java=.h) \
-	$(cond_awt_java_source_files:.java=.h)
+	$(cond_awt_java_source_files:.java=.h) \
+	java/io/ObjectOutputStream$$PutField.h \
+	java/io/ObjectInputStream$$GetField.h
 
 $(nat_headers): libgcj.zip
 
@@ -298,6 +302,14 @@ gnu/gcj/runtime/VMClassLoader.h: gnu/gcj/runtime/VMClassLoader.class libgcj.zip
 	    -friend 'java::lang::ClassLoader;' \
 	    $(basename $<)
 
+java/io/ObjectInputStream$$GetField.h: java/io/ObjectInputStream$$GetField.class libgcj.zip
+	$(GCJH) -classpath $(top_builddir) \
+	'java/io/ObjectInputStream$$GetField'
+
+java/io/ObjectOutputStream$$PutField.h: java/io/ObjectOutputStream$$PutField.class libgcj.zip
+	$(GCJH) -classpath $(top_builddir) \
+	'java/io/ObjectOutputStream$$PutField'
+
 ## Headers we maintain by hand and which we want to install.
 extra_headers = java/lang/Object.h java/lang/Class.h
 
@@ -492,23 +504,48 @@ gnu/gcj/convert/UnicodeToBytes.java
 special_java_source_files = java/lang/Class.java java/lang/Object.java
 
 awt_java_source_files =	\
-java/awt/AWTError.java \
+java/awt/event/ActionEvent.java	\
+java/awt/event/ActionListener.java \
+java/awt/event/ComponentEvent.java \
+java/awt/event/KeyAdapter.java \
+java/awt/event/InputEvent.java \
+java/awt/event/KeyEvent.java \
+java/awt/event/KeyListener.java	\
+java/awt/event/TextEvent.java \
+java/awt/event/TextListener.java \
+java/awt/event/WindowAdapter.java \
+java/awt/event/WindowEvent.java	\
+java/awt/event/WindowListener.java \
+java/awt/event/InputMethodListener.java	\
+java/awt/event/ComponentListener.java \
+java/awt/event/AdjustmentListener.java \
+java/awt/event/AWTEventListener.java \
+java/awt/event/FocusListener.java \
+java/awt/event/AdjustmentEvent.java \
+java/awt/event/ItemListener.java \
+java/awt/event/ContainerListener.java \
+java/awt/event/MouseListener.java \
+java/awt/event/MouseMotionListener.java	\
+java/awt/event/ComponentAdapter.java \
+java/awt/event/ContainerAdapter.java \
+java/awt/event/FocusAdapter.java \
+java/awt/event/MouseAdapter.java \
+java/awt/event/MouseMotionAdapter.java \
+java/awt/event/FocusEvent.java \
+java/awt/event/InputMethodEvent.java \
+java/awt/event/MouseEvent.java \
+java/awt/event/ItemEvent.java \
+java/awt/event/InvocationEvent.java \
+java/awt/event/PaintEvent.java \
+java/awt/event/ContainerEvent.java \
 java/awt/AWTEvent.java \
-java/awt/AWTException.java \
-java/awt/ActiveEvent.java \
-java/awt/Adjustable.java \
 java/awt/BorderLayout.java \
-java/awt/Color.java \
 java/awt/Component.java	\
 java/awt/Container.java	\
 java/awt/Dimension.java	\
 java/awt/Event.java \
 java/awt/Font.java \
 java/awt/Frame.java \
-java/awt/Graphics.java \
-java/awt/IllegalComponentStateException.java \
-java/awt/Image.java \
-java/awt/ItemSelectable.java \
 java/awt/LayoutManager.java \
 java/awt/LayoutManager2.java \
 java/awt/Menu.java \
@@ -516,56 +553,31 @@ java/awt/MenuBar.java \
 java/awt/MenuComponent.java \
 java/awt/MenuContainer.java \
 java/awt/MenuItem.java \
-java/awt/Paint.java \
-java/awt/PaintContext.java \
 java/awt/Point.java \
-java/awt/Rectangle.java	\
+java/awt/AWTError.java \
 java/awt/Shape.java \
 java/awt/TextArea.java \
 java/awt/TextComponent.java \
 java/awt/Toolkit.java \
-java/awt/Transparency.java \
 java/awt/Window.java \
-java/awt/event/AWTEventListener.java \
-java/awt/event/ActionEvent.java	\
-java/awt/event/ActionListener.java \
-java/awt/event/AdjustmentEvent.java \
-java/awt/event/AdjustmentListener.java \
-java/awt/event/ComponentAdapter.java \
-java/awt/event/ComponentEvent.java \
-java/awt/event/ComponentListener.java \
-java/awt/event/ContainerAdapter.java \
-java/awt/event/ContainerEvent.java \
-java/awt/event/ContainerListener.java \
-java/awt/event/FocusAdapter.java \
-java/awt/event/FocusEvent.java \
-java/awt/event/FocusListener.java \
-java/awt/event/InputEvent.java \
-java/awt/event/InputMethodEvent.java \
-java/awt/event/InputMethodListener.java	\
-java/awt/event/InvocationEvent.java \
-java/awt/event/ItemEvent.java \
-java/awt/event/ItemListener.java \
-java/awt/event/KeyAdapter.java \
-java/awt/event/KeyEvent.java \
-java/awt/event/KeyListener.java	\
-java/awt/event/MouseAdapter.java \
-java/awt/event/MouseEvent.java \
-java/awt/event/MouseListener.java \
-java/awt/event/MouseMotionAdapter.java \
-java/awt/event/MouseMotionListener.java	\
-java/awt/event/PaintEvent.java \
-java/awt/event/TextEvent.java \
-java/awt/event/TextListener.java \
-java/awt/event/WindowAdapter.java \
-java/awt/event/WindowEvent.java	\
-java/awt/event/WindowListener.java \
 java/awt/geom/Dimension2D.java \
 java/awt/geom/Point2D.java \
 java/awt/peer/ComponentPeer.java \
 java/awt/peer/ContainerPeer.java \
 java/awt/peer/FramePeer.java \
-java/awt/peer/WindowPeer.java
+java/awt/peer/WindowPeer.java \
+java/awt/Adjustable.java \
+java/awt/Color.java \
+java/awt/Graphics.java \
+java/awt/Image.java \
+java/awt/Paint.java \
+java/awt/PaintContext.java \
+java/awt/Transparency.java \
+java/awt/ItemSelectable.java \
+java/awt/AWTException.java \
+java/awt/ActiveEvent.java \
+java/awt/Rectangle.java	\
+java/awt/IllegalComponentStateException.java
 
 if AWT
 cond_awt_java_source_files = $(awt_java_source_files)
@@ -582,11 +594,12 @@ built_java_source_files = java/lang/ConcreteProcess.java
 ## convert_source_files.  If the .java file has a hand-maintained
 ## header, please list it in special_java_source_files.
 ordinary_java_source_files =  $(convert_source_files) \
-gnu/gcj/io/DefaultMimeTypes.java \
+gnu/gcj/protocol/http/Connection.java \
-gnu/gcj/io/MimeTypes.java \
+gnu/gcj/protocol/http/Handler.java \
-gnu/gcj/jni/NativeThread.java \
+gnu/gcj/protocol/file/Connection.java \
-gnu/gcj/runtime/VMClassLoader.java \
+gnu/gcj/protocol/file/Handler.java \
-gnu/gcj/runtime/FirstThread.java \
+gnu/gcj/protocol/jar/Connection.java \
+gnu/gcj/protocol/jar/Handler.java \
 gnu/gcj/text/BaseBreakIterator.java \
 gnu/gcj/text/CharacterBreakIterator.java \
 gnu/gcj/text/LineBreakIterator.java \
@@ -594,15 +607,36 @@ gnu/gcj/text/LocaleData_en.java	\
 gnu/gcj/text/LocaleData_en_US.java \
 gnu/gcj/text/SentenceBreakIterator.java	\
 gnu/gcj/text/WordBreakIterator.java \
-gnu/gcj/math/MPN.java \
-gnu/gcj/protocol/file/Connection.java \
-gnu/gcj/protocol/file/Handler.java \
-gnu/gcj/protocol/http/Connection.java \
-gnu/gcj/protocol/http/Handler.java \
-gnu/gcj/protocol/jar/Handler.java \
-gnu/gcj/protocol/jar/Connection.java \
-gnu/gcj/RawData.java \
 gnu/gcj/util/EnumerationChain.java \
+gnu/gcj/RawData.java \
+gnu/gcj/math/MPN.java \
+gnu/gcj/runtime/VMClassLoader.java \
+gnu/gcj/runtime/FirstThread.java \
+gnu/gcj/jni/NativeThread.java \
+gnu/gcj/io/DefaultMimeTypes.java \
+gnu/gcj/io/MimeTypes.java \
+gnu/gcj/io/SimpleSHSStream.java	\
+gnu/java/beans/editors/ColorEditor.java	\
+gnu/java/beans/editors/FontEditor.java \
+gnu/java/beans/editors/NativeBooleanEditor.java	\
+gnu/java/beans/editors/NativeByteEditor.java \
+gnu/java/beans/editors/NativeDoubleEditor.java \
+gnu/java/beans/editors/NativeFloatEditor.java \
+gnu/java/beans/editors/NativeIntEditor.java \
+gnu/java/beans/editors/NativeLongEditor.java \
+gnu/java/beans/editors/NativeShortEditor.java \
+gnu/java/beans/editors/StringEditor.java \
+gnu/java/beans/info/ComponentBeanInfo.java \
+gnu/java/beans/BeanInfoEmbryo.java \
+gnu/java/beans/EmptyBeanInfo.java \
+gnu/java/beans/ExplicitBeanInfo.java \
+gnu/java/beans/IntrospectionIncubator.java \
+gnu/java/io/ClassLoaderObjectInputStream.java \
+gnu/java/io/NullOutputStream.java \
+gnu/java/io/ObjectIdentityWrapper.java \
+gnu/java/lang/reflect/TypeSignature.java \
+gnu/java/lang/ArrayHelper.java \
+gnu/java/lang/ClassHelper.java \
 java/io/BufferedInputStream.java \
 java/io/BufferedOutputStream.java \
 java/io/BufferedReader.java \
@@ -618,7 +652,6 @@ java/io/DataOutput.java	\
 java/io/DataOutputStream.java \
 java/io/EOFException.java \
 java/io/File.java \
-java/io/FileDescriptor.java \
 java/io/FileInputStream.java \
 java/io/FileNotFoundException.java \
 java/io/FileOutputStream.java \
@@ -635,11 +668,10 @@ java/io/InputStreamReader.java \
 java/io/InterruptedIOException.java \
 java/io/LineNumberInputStream.java \
 java/io/LineNumberReader.java \
-java/io/ObjectStreamException.java \
-java/io/OptionalDataException.java \
 java/io/OutputStream.java \
 java/io/OutputStreamWriter.java	\
-java/io/PipedInputStream.java \
+java/io/Externalizable.java \
+java/io/FileDescriptor.java \
 java/io/PipedOutputStream.java \
 java/io/PipedReader.java \
 java/io/PipedWriter.java \
@@ -651,7 +683,6 @@ java/io/RandomAccessFile.java \
 java/io/Reader.java \
 java/io/SequenceInputStream.java \
 java/io/Serializable.java \
-java/io/StreamCorruptedException.java \
 java/io/StreamTokenizer.java \
 java/io/StringBufferInputStream.java \
 java/io/StringReader.java \
@@ -660,6 +691,35 @@ java/io/SyncFailedException.java \
 java/io/UTFDataFormatException.java \
 java/io/UnsupportedEncodingException.java \
 java/io/Writer.java \
+java/io/ObjectStreamException.java \
+java/io/OptionalDataException.java \
+java/io/StreamCorruptedException.java \
+java/io/BlockDataException.java	\
+java/io/InvalidClassException.java \
+java/io/InvalidObjectException.java \
+java/io/NotActiveException.java	\
+java/io/NotSerializableException.java \
+java/io/ObjectInput.java \
+java/io/ObjectInputStream.java \
+java/io/ObjectInputValidation.java \
+java/io/ObjectOutput.java \
+java/io/ObjectOutputStream.java	\
+java/io/ObjectStreamClass.java \
+java/io/ObjectStreamConstants.java \
+java/io/ObjectStreamField.java \
+java/io/Replaceable.java \
+java/io/Resolvable.java	\
+java/io/SerializablePermission.java \
+java/io/WriteAbortedException.java \
+java/io/PipedInputStream.java \
+java/lang/reflect/Constructor.java \
+java/lang/reflect/AccessibleObject.java	\
+java/lang/reflect/Array.java \
+java/lang/reflect/Method.java \
+java/lang/reflect/Field.java \
+java/lang/reflect/InvocationTargetException.java \
+java/lang/reflect/Member.java \
+java/lang/reflect/Modifier.java	\
 java/lang/AbstractMethodError.java \
 java/lang/ArithmeticException.java \
 java/lang/ArrayIndexOutOfBoundsException.java \
@@ -688,10 +748,10 @@ java/lang/IllegalMonitorStateException.java \
 java/lang/IllegalStateException.java \
 java/lang/IllegalThreadStateException.java \
 java/lang/IncompatibleClassChangeError.java \
-java/lang/IndexOutOfBoundsException.java \
 java/lang/InstantiationError.java \
-java/lang/InstantiationException.java \
 java/lang/Integer.java \
+java/lang/IndexOutOfBoundsException.java \
+java/lang/InstantiationException.java \
 java/lang/InternalError.java \
 java/lang/InterruptedException.java \
 java/lang/LinkageError.java \
@@ -729,48 +789,123 @@ java/lang/UnsupportedOperationException.java \
 java/lang/VerifyError.java \
 java/lang/VirtualMachineError.java \
 java/lang/Void.java \
-java/lang/reflect/AccessibleObject.java	\
-java/lang/reflect/Array.java \
-java/lang/reflect/Constructor.java \
-java/lang/reflect/Field.java \
-java/lang/reflect/InvocationTargetException.java \
-java/lang/reflect/Member.java \
-java/lang/reflect/Method.java \
-java/lang/reflect/Modifier.java	\
-java/math/BigDecimal.java \
-java/math/BigInteger.java \
 java/net/BindException.java \
 java/net/ConnectException.java \
 java/net/ContentHandler.java \
 java/net/ContentHandlerFactory.java \
-java/net/DatagramPacket.java \
-java/net/DatagramSocket.java \
-java/net/DatagramSocketImpl.java \
 java/net/FileNameMap.java \
 java/net/HttpURLConnection.java	\
 java/net/InetAddress.java \
-java/net/JarURLConnection.java \
 java/net/MalformedURLException.java \
-java/net/MulticastSocket.java \
 java/net/NoRouteToHostException.java \
-java/net/PlainDatagramSocketImpl.java \
 java/net/PlainSocketImpl.java \
 java/net/ProtocolException.java	\
 java/net/ServerSocket.java \
+java/net/URL.java \
 java/net/Socket.java \
 java/net/SocketException.java \
 java/net/SocketImpl.java \
 java/net/SocketImplFactory.java	\
-java/net/SocketOptions.java \
-java/net/URL.java \
-java/net/URLClassLoader.java \
 java/net/URLConnection.java \
-java/net/URLDecoder.java \
-java/net/URLEncoder.java \
 java/net/URLStreamHandler.java \
 java/net/URLStreamHandlerFactory.java \
 java/net/UnknownHostException.java \
 java/net/UnknownServiceException.java \
+java/net/URLDecoder.java \
+java/net/URLEncoder.java \
+java/net/DatagramPacket.java \
+java/net/DatagramSocket.java \
+java/net/DatagramSocketImpl.java \
+java/net/MulticastSocket.java \
+java/net/PlainDatagramSocketImpl.java \
+java/net/SocketOptions.java \
+java/net/JarURLConnection.java \
+java/net/URLClassLoader.java \
+java/text/Collator.java	\
+java/text/BreakIterator.java \
+java/text/CharacterIterator.java \
+java/text/ChoiceFormat.java \
+java/text/DateFormat.java \
+java/text/DateFormatSymbols.java \
+java/text/DecimalFormat.java \
+java/text/DecimalFormatSymbols.java \
+java/text/FieldPosition.java \
+java/text/Format.java \
+java/text/MessageFormat.java \
+java/text/NumberFormat.java \
+java/text/ParseException.java \
+java/text/ParsePosition.java \
+java/text/SimpleDateFormat.java	\
+java/text/StringCharacterIterator.java \
+java/text/CollationElementIterator.java	\
+java/text/CollationKey.java \
+java/text/RuleBasedCollator.java \
+java/util/zip/Adler32.java \
+java/util/zip/CRC32.java \
+java/util/zip/Checksum.java \
+java/util/zip/Deflater.java \
+java/util/zip/DeflaterOutputStream.java	\
+java/util/zip/ZipConstants.java	\
+java/util/zip/ZipEntry.java \
+java/util/zip/ZipException.java	\
+java/util/zip/ZipFile.java \
+java/util/zip/ZipOutputStream.java \
+java/util/zip/InflaterInputStream.java \
+java/util/zip/ZipInputStream.java \
+java/util/zip/DataFormatException.java \
+java/util/zip/CheckedInputStream.java \
+java/util/zip/CheckedOutputStream.java \
+java/util/zip/Inflater.java \
+java/util/zip/GZIPInputStream.java \
+java/util/zip/GZIPOutputStream.java \
+java/util/jar/JarEntry.java \
+java/util/jar/JarFile.java \
+java/util/jar/JarInputStream.java \
+java/util/BitSet.java \
+java/util/Calendar.java	\
+java/util/ConcurrentModificationException.java \
+java/util/Date.java \
+java/util/Dictionary.java \
+java/util/EmptyStackException.java \
+java/util/Enumeration.java \
+java/util/EventListener.java \
+java/util/EventObject.java \
+java/util/GregorianCalendar.java \
+java/util/Hashtable.java \
+java/util/ListResourceBundle.java \
+java/util/Locale.java \
+java/util/MissingResourceException.java	\
+java/util/NoSuchElementException.java \
+java/util/Observable.java \
+java/util/Observer.java	\
+java/util/Properties.java \
+java/util/Random.java \
+java/util/ResourceBundle.java \
+java/util/SimpleTimeZone.java \
+java/util/Stack.java \
+java/util/StringTokenizer.java \
+java/util/TimeZone.java	\
+java/util/TooManyListenersException.java \
+java/util/Vector.java \
+java/util/List.java \
+java/util/Collection.java \
+java/util/Comparator.java \
+java/util/Iterator.java	\
+java/util/PropertyResourceBundle.java \
+java/util/Arrays.java \
+java/util/ListIterator.java \
+java/util/AbstractCollection.java \
+java/util/AbstractList.java \
+java/security/MessageDigest.java \
+java/security/NoSuchAlgorithmException.java \
+java/security/SecureClassLoader.java \
+java/security/interfaces/DSAKey.java \
+java/security/interfaces/DSAParams.java	\
+java/security/interfaces/DSAPrivateKey.java \
+java/security/interfaces/DSAPublicKey.java \
+java/security/interfaces/RSAPrivateCrtKey.java \
+java/security/interfaces/RSAPrivateKey.java \
+java/security/interfaces/RSAPublicKey.java \
 java/security/AlgorithmParameterGeneratorSpi.java \
 java/security/DigestException.java \
 java/security/GeneralSecurityException.java \
@@ -782,24 +917,14 @@ java/security/KeyException.java \
 java/security/KeyPair.java \
 java/security/KeyPairGenerator.java \
 java/security/KeyPairGeneratorSpi.java \
-java/security/MessageDigest.java \
-java/security/NoSuchAlgorithmException.java \
 java/security/NoSuchProviderException.java \
 java/security/PrivateKey.java \
 java/security/Provider.java \
 java/security/PublicKey.java \
-java/security/SecureClassLoader.java \
 java/security/SecureRandom.java	\
 java/security/Security.java \
 java/security/Signature.java \
 java/security/SignatureException.java \
-java/security/interfaces/DSAKey.java \
-java/security/interfaces/DSAParams.java \
-java/security/interfaces/DSAPrivateKey.java \
-java/security/interfaces/DSAPublicKey.java \
-java/security/interfaces/RSAPrivateCrtKey.java \
-java/security/interfaces/RSAPrivateKey.java \
-java/security/interfaces/RSAPublicKey.java \
 java/security/spec/AlgorithmParameterSpec.java \
 java/security/spec/InvalidKeySpecException.java	\
 java/security/spec/InvalidParameterSpecException.java \
@@ -807,6 +932,13 @@ java/security/spec/KeySpec.java \
 java/security/spec/RSAPrivateCrtKeySpec.java \
 java/security/spec/RSAPrivateKeySpec.java \
 java/security/spec/RSAPublicKeySpec.java \
+java/security/BasicPermission.java \
+java/security/Guard.java \
+java/security/DigestOutputStream.java \
+java/security/Permission.java \
+java/security/PermissionCollection.java	\
+java/math/BigDecimal.java \
+java/math/BigInteger.java \
 java/sql/CallableStatement.java	\
 java/sql/Connection.java \
 java/sql/DataTruncation.java \
@@ -824,78 +956,46 @@ java/sql/Statement.java \
 java/sql/Time.java \
 java/sql/Timestamp.java	\
 java/sql/Types.java \
-java/text/BreakIterator.java \
+java/beans/beancontext/BeanContext.java	\
-java/text/CharacterIterator.java \
+java/beans/beancontext/BeanContextChild.java \
-java/text/ChoiceFormat.java \
+java/beans/beancontext/BeanContextChildComponentProxy.java \
-java/text/CollationElementIterator.java \
+java/beans/beancontext/BeanContextChildSupport.java \
-java/text/CollationKey.java \
+java/beans/beancontext/BeanContextContainerProxy.java \
-java/text/Collator.java \
+java/beans/beancontext/BeanContextEvent.java \
-java/text/DateFormat.java \
+java/beans/beancontext/BeanContextMembershipEvent.java \
-java/text/DateFormatSymbols.java \
+java/beans/beancontext/BeanContextMembershipListener.java \
-java/text/DecimalFormat.java \
+java/beans/beancontext/BeanContextProxy.java \
-java/text/DecimalFormatSymbols.java \
+java/beans/beancontext/BeanContextServiceAvailableEvent.java \
-java/text/FieldPosition.java \
+java/beans/beancontext/BeanContextServiceProvider.java \
-java/text/Format.java \
+java/beans/beancontext/BeanContextServiceProviderBeanInfo.java \
-java/text/MessageFormat.java \
+java/beans/beancontext/BeanContextServiceRevokedEvent.java \
-java/text/NumberFormat.java \
+java/beans/beancontext/BeanContextServiceRevokedListener.java \
-java/text/ParseException.java \
+java/beans/beancontext/BeanContextServices.java	\
-java/text/ParsePosition.java \
+java/beans/beancontext/BeanContextServicesListener.java	\
-java/text/RuleBasedCollator.java \
+java/beans/BeanDescriptor.java \
-java/text/SimpleDateFormat.java	\
+java/beans/BeanInfo.java \
-java/text/StringCharacterIterator.java \
+java/beans/Beans.java \
-java/util/BitSet.java \
+java/beans/Customizer.java \
-java/util/Calendar.java	\
+java/beans/DesignMode.java \
-java/util/Collection.java \
+java/beans/EventSetDescriptor.java \
-java/util/Comparator.java \
+java/beans/FeatureDescriptor.java \
-java/util/ConcurrentModificationException.java \
+java/beans/IndexedPropertyDescriptor.java \
-java/util/Date.java \
+java/beans/IntrospectionException.java \
-java/util/Dictionary.java \
+java/beans/Introspector.java \
-java/util/EmptyStackException.java \
+java/beans/MethodDescriptor.java \
-java/util/Enumeration.java \
+java/beans/ParameterDescriptor.java \
-java/util/EventListener.java \
+java/beans/PropertyChangeEvent.java \
-java/util/EventObject.java \
+java/beans/PropertyChangeListener.java \
-java/util/GregorianCalendar.java \
+java/beans/PropertyChangeSupport.java \
-java/util/Hashtable.java \
+java/beans/PropertyDescriptor.java \
-java/util/Iterator.java \
+java/beans/PropertyEditor.java \
-java/util/List.java \
+java/beans/PropertyEditorManager.java \
-java/util/ListIterator.java \
+java/beans/PropertyEditorSupport.java \
-java/util/ListResourceBundle.java \
+java/beans/PropertyVetoException.java \
-java/util/Locale.java \
+java/beans/SimpleBeanInfo.java \
-java/util/MissingResourceException.java	\
+java/beans/VetoableChangeListener.java \
-java/util/NoSuchElementException.java \
+java/beans/VetoableChangeSupport.java \
-java/util/Observable.java \
+java/beans/Visibility.java
-java/util/Observer.java	\
-java/util/Properties.java \
-java/util/PropertyResourceBundle.java \
-java/util/Random.java \
-java/util/ResourceBundle.java \
-java/util/SimpleTimeZone.java \
-java/util/Stack.java \
-java/util/StringTokenizer.java \
-java/util/TimeZone.java	\
-java/util/TooManyListenersException.java \
-java/util/Vector.java \
-java/util/jar/JarFile.java \
-java/util/jar/JarInputStream.java \
-java/util/jar/JarEntry.java \
-java/util/zip/Adler32.java \
-java/util/zip/CRC32.java \
-java/util/zip/CheckedInputStream.java \
-java/util/zip/CheckedOutputStream.java \
-java/util/zip/Checksum.java \
-java/util/zip/DataFormatException.java \
-java/util/zip/Deflater.java \
-java/util/zip/DeflaterOutputStream.java	\
-java/util/zip/GZIPInputStream.java \
-java/util/zip/GZIPOutputStream.java \
-java/util/zip/Inflater.java \
-java/util/zip/InflaterInputStream.java	\
-java/util/zip/ZipConstants.java	\
-java/util/zip/ZipEntry.java \
-java/util/zip/ZipException.java	\
-java/util/zip/ZipFile.java \
-java/util/zip/ZipInputStream.java \
-java/util/zip/ZipOutputStream.java
 
 java_source_files = $(ordinary_java_source_files) $(special_java_source_files)
 
@@ -927,10 +1027,14 @@ gnu/gcj/convert/natInput_EUCJIS.cc \
 gnu/gcj/convert/natInput_SJIS.cc \
 gnu/gcj/convert/natOutput_EUCJIS.cc \
 gnu/gcj/convert/natOutput_SJIS.cc \
+gnu/gcj/io/natSimpleSHSStream.cc \
+gnu/gcj/io/shs.cc \
 gnu/gcj/jni/natNativeThread.cc \
 gnu/gcj/runtime/natFirstThread.cc \
 java/io/natFile.cc \
 java/io/natFileDescriptor.cc \
+java/io/natObjectInputStream.cc \
+java/io/natObjectOutputStream.cc \
 java/lang/natCharacter.cc \
 java/lang/natClass.cc \
 java/lang/natClassLoader.cc \
@@ -1035,12 +1139,3 @@ distclean-multi:
 	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean
 maintainer-clean-multi:
 	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean
-
-
-## ################################################################
-
-
-## See above.
-cygnus_hack =
-
-

libjava/Makefile.in

@@ -98,6 +98,7 @@ OBJDUMP = @OBJDUMP@
 PACKAGE = @PACKAGE@
 PERL = @PERL@
 RANLIB = @RANLIB@
+SYSDEP_SOURCES = @SYSDEP_SOURCES@
 SYSTEMSPEC = @SYSTEMSPEC@
 THREADDEPS = @THREADDEPS@
 THREADINCS = @THREADINCS@
@@ -138,6 +139,8 @@ data_DATA = libgcj.zip
 
 @NATIVE_TRUE@bin_PROGRAMS = \
 @NATIVE_TRUE@jv-convert gij
+
+bin_SCRIPTS = addr2name.awk
 @CANADIAN_TRUE@@NULL_TARGET_TRUE@GCJ = \
 @CANADIAN_TRUE@@NULL_TARGET_TRUE@gcj
 @CANADIAN_TRUE@@NULL_TARGET_FALSE@GCJ = \
@@ -229,7 +232,9 @@ SUFFIXES = .class .java .h
 
 nat_headers = $(ordinary_java_source_files:.java=.h) \
 	$(built_java_source_files:.java=.h) \
-	$(cond_awt_java_source_files:.java=.h)
+	$(cond_awt_java_source_files:.java=.h) \
+	java/io/ObjectOutputStream$$PutField.h \
+	java/io/ObjectInputStream$$GetField.h
 
 
 extra_headers = java/lang/Object.h java/lang/Class.h
@@ -293,23 +298,48 @@ gnu/gcj/convert/UnicodeToBytes.java
 special_java_source_files = java/lang/Class.java java/lang/Object.java
 
 awt_java_source_files = \
-java/awt/AWTError.java \
+java/awt/event/ActionEvent.java	\
+java/awt/event/ActionListener.java \
+java/awt/event/ComponentEvent.java \
+java/awt/event/KeyAdapter.java \
+java/awt/event/InputEvent.java \
+java/awt/event/KeyEvent.java \
+java/awt/event/KeyListener.java	\
+java/awt/event/TextEvent.java \
+java/awt/event/TextListener.java \
+java/awt/event/WindowAdapter.java \
+java/awt/event/WindowEvent.java	\
+java/awt/event/WindowListener.java \
+java/awt/event/InputMethodListener.java	\
+java/awt/event/ComponentListener.java \
+java/awt/event/AdjustmentListener.java \
+java/awt/event/AWTEventListener.java \
+java/awt/event/FocusListener.java \
+java/awt/event/AdjustmentEvent.java \
+java/awt/event/ItemListener.java \
+java/awt/event/ContainerListener.java \
+java/awt/event/MouseListener.java \
+java/awt/event/MouseMotionListener.java	\
+java/awt/event/ComponentAdapter.java \
+java/awt/event/ContainerAdapter.java \
+java/awt/event/FocusAdapter.java \
+java/awt/event/MouseAdapter.java \
+java/awt/event/MouseMotionAdapter.java \
+java/awt/event/FocusEvent.java \
+java/awt/event/InputMethodEvent.java \
+java/awt/event/MouseEvent.java \
+java/awt/event/ItemEvent.java \
+java/awt/event/InvocationEvent.java \
+java/awt/event/PaintEvent.java \
+java/awt/event/ContainerEvent.java \
 java/awt/AWTEvent.java \
-java/awt/AWTException.java \
-java/awt/ActiveEvent.java \
-java/awt/Adjustable.java \
 java/awt/BorderLayout.java \
-java/awt/Color.java \
 java/awt/Component.java	\
 java/awt/Container.java	\
 java/awt/Dimension.java	\
 java/awt/Event.java \
 java/awt/Font.java \
 java/awt/Frame.java \
-java/awt/Graphics.java \
-java/awt/IllegalComponentStateException.java \
-java/awt/Image.java \
-java/awt/ItemSelectable.java \
 java/awt/LayoutManager.java \
 java/awt/LayoutManager2.java \
 java/awt/Menu.java \
@@ -317,56 +347,31 @@ java/awt/MenuBar.java \
 java/awt/MenuComponent.java \
 java/awt/MenuContainer.java \
 java/awt/MenuItem.java \
-java/awt/Paint.java \
-java/awt/PaintContext.java \
 java/awt/Point.java \
-java/awt/Rectangle.java	\
+java/awt/AWTError.java \
 java/awt/Shape.java \
 java/awt/TextArea.java \
 java/awt/TextComponent.java \
 java/awt/Toolkit.java \
-java/awt/Transparency.java \
 java/awt/Window.java \
-java/awt/event/AWTEventListener.java \
-java/awt/event/ActionEvent.java	\
-java/awt/event/ActionListener.java \
-java/awt/event/AdjustmentEvent.java \
-java/awt/event/AdjustmentListener.java \
-java/awt/event/ComponentAdapter.java \
-java/awt/event/ComponentEvent.java \
-java/awt/event/ComponentListener.java \
-java/awt/event/ContainerAdapter.java \
-java/awt/event/ContainerEvent.java \
-java/awt/event/ContainerListener.java \
-java/awt/event/FocusAdapter.java \
-java/awt/event/FocusEvent.java \
-java/awt/event/FocusListener.java \
-java/awt/event/InputEvent.java \
-java/awt/event/InputMethodEvent.java \
-java/awt/event/InputMethodListener.java	\
-java/awt/event/InvocationEvent.java \
-java/awt/event/ItemEvent.java \
-java/awt/event/ItemListener.java \
-java/awt/event/KeyAdapter.java \
-java/awt/event/KeyEvent.java \
-java/awt/event/KeyListener.java	\
-java/awt/event/MouseAdapter.java \
-java/awt/event/MouseEvent.java \
-java/awt/event/MouseListener.java \
-java/awt/event/MouseMotionAdapter.java \
-java/awt/event/MouseMotionListener.java	\
-java/awt/event/PaintEvent.java \
-java/awt/event/TextEvent.java \
-java/awt/event/TextListener.java \
-java/awt/event/WindowAdapter.java \
-java/awt/event/WindowEvent.java	\
-java/awt/event/WindowListener.java \
 java/awt/geom/Dimension2D.java \
 java/awt/geom/Point2D.java \
 java/awt/peer/ComponentPeer.java \
 java/awt/peer/ContainerPeer.java \
 java/awt/peer/FramePeer.java \
-java/awt/peer/WindowPeer.java
+java/awt/peer/WindowPeer.java \
+java/awt/Adjustable.java \
+java/awt/Color.java \
+java/awt/Graphics.java \
+java/awt/Image.java \
+java/awt/Paint.java \
+java/awt/PaintContext.java \
+java/awt/Transparency.java \
+java/awt/ItemSelectable.java \
+java/awt/AWTException.java \
+java/awt/ActiveEvent.java \
+java/awt/Rectangle.java	\
+java/awt/IllegalComponentStateException.java
 
 @AWT_TRUE@cond_awt_java_source_files = \
 @AWT_TRUE@$(awt_java_source_files)
@@ -375,11 +380,12 @@ java/awt/peer/WindowPeer.java
 built_java_source_files = java/lang/ConcreteProcess.java
 
 ordinary_java_source_files = $(convert_source_files) \
-gnu/gcj/io/DefaultMimeTypes.java \
+gnu/gcj/protocol/http/Connection.java \
-gnu/gcj/io/MimeTypes.java \
+gnu/gcj/protocol/http/Handler.java \
-gnu/gcj/jni/NativeThread.java \
+gnu/gcj/protocol/file/Connection.java \
-gnu/gcj/runtime/VMClassLoader.java \
+gnu/gcj/protocol/file/Handler.java \
-gnu/gcj/runtime/FirstThread.java \
+gnu/gcj/protocol/jar/Connection.java \
+gnu/gcj/protocol/jar/Handler.java \
 gnu/gcj/text/BaseBreakIterator.java \
 gnu/gcj/text/CharacterBreakIterator.java \
 gnu/gcj/text/LineBreakIterator.java \
@@ -387,15 +393,36 @@ gnu/gcj/text/LocaleData_en.java	\
 gnu/gcj/text/LocaleData_en_US.java \
 gnu/gcj/text/SentenceBreakIterator.java	\
 gnu/gcj/text/WordBreakIterator.java \
-gnu/gcj/math/MPN.java \
-gnu/gcj/protocol/file/Connection.java \
-gnu/gcj/protocol/file/Handler.java \
-gnu/gcj/protocol/http/Connection.java \
-gnu/gcj/protocol/http/Handler.java \
-gnu/gcj/protocol/jar/Handler.java \
-gnu/gcj/protocol/jar/Connection.java \
-gnu/gcj/RawData.java \
 gnu/gcj/util/EnumerationChain.java \
+gnu/gcj/RawData.java \
+gnu/gcj/math/MPN.java \
+gnu/gcj/runtime/VMClassLoader.java \
+gnu/gcj/runtime/FirstThread.java \
+gnu/gcj/jni/NativeThread.java \
+gnu/gcj/io/DefaultMimeTypes.java \
+gnu/gcj/io/MimeTypes.java \
+gnu/gcj/io/SimpleSHSStream.java	\
+gnu/java/beans/editors/ColorEditor.java	\
+gnu/java/beans/editors/FontEditor.java \
+gnu/java/beans/editors/NativeBooleanEditor.java	\
+gnu/java/beans/editors/NativeByteEditor.java \
+gnu/java/beans/editors/NativeDoubleEditor.java \
+gnu/java/beans/editors/NativeFloatEditor.java \
+gnu/java/beans/editors/NativeIntEditor.java \
+gnu/java/beans/editors/NativeLongEditor.java \
+gnu/java/beans/editors/NativeShortEditor.java \
+gnu/java/beans/editors/StringEditor.java \
+gnu/java/beans/info/ComponentBeanInfo.java \
+gnu/java/beans/BeanInfoEmbryo.java \
+gnu/java/beans/EmptyBeanInfo.java \
+gnu/java/beans/ExplicitBeanInfo.java \
+gnu/java/beans/IntrospectionIncubator.java \
+gnu/java/io/ClassLoaderObjectInputStream.java \
+gnu/java/io/NullOutputStream.java \
+gnu/java/io/ObjectIdentityWrapper.java \
+gnu/java/lang/reflect/TypeSignature.java \
+gnu/java/lang/ArrayHelper.java \
+gnu/java/lang/ClassHelper.java \
 java/io/BufferedInputStream.java \
 java/io/BufferedOutputStream.java \
 java/io/BufferedReader.java \
@@ -411,7 +438,6 @@ java/io/DataOutput.java	\
 java/io/DataOutputStream.java \
 java/io/EOFException.java \
 java/io/File.java \
-java/io/FileDescriptor.java \
 java/io/FileInputStream.java \
 java/io/FileNotFoundException.java \
 java/io/FileOutputStream.java \
@@ -428,11 +454,10 @@ java/io/InputStreamReader.java \
 java/io/InterruptedIOException.java \
 java/io/LineNumberInputStream.java \
 java/io/LineNumberReader.java \
-java/io/ObjectStreamException.java \
-java/io/OptionalDataException.java \
 java/io/OutputStream.java \
 java/io/OutputStreamWriter.java	\
-java/io/PipedInputStream.java \
+java/io/Externalizable.java \
+java/io/FileDescriptor.java \
 java/io/PipedOutputStream.java \
 java/io/PipedReader.java \
 java/io/PipedWriter.java \
@@ -444,7 +469,6 @@ java/io/RandomAccessFile.java \
 java/io/Reader.java \
 java/io/SequenceInputStream.java \
 java/io/Serializable.java \
-java/io/StreamCorruptedException.java \
 java/io/StreamTokenizer.java \
 java/io/StringBufferInputStream.java \
 java/io/StringReader.java \
@@ -453,6 +477,35 @@ java/io/SyncFailedException.java \
 java/io/UTFDataFormatException.java \
 java/io/UnsupportedEncodingException.java \
 java/io/Writer.java \
+java/io/ObjectStreamException.java \
+java/io/OptionalDataException.java \
+java/io/StreamCorruptedException.java \
+java/io/BlockDataException.java	\
+java/io/InvalidClassException.java \
+java/io/InvalidObjectException.java \
+java/io/NotActiveException.java	\
+java/io/NotSerializableException.java \
+java/io/ObjectInput.java \
+java/io/ObjectInputStream.java \
+java/io/ObjectInputValidation.java \
+java/io/ObjectOutput.java \
+java/io/ObjectOutputStream.java	\
+java/io/ObjectStreamClass.java \
+java/io/ObjectStreamConstants.java \
+java/io/ObjectStreamField.java \
+java/io/Replaceable.java \
+java/io/Resolvable.java	\
+java/io/SerializablePermission.java \
+java/io/WriteAbortedException.java \
+java/io/PipedInputStream.java \
+java/lang/reflect/Constructor.java \
+java/lang/reflect/AccessibleObject.java	\
+java/lang/reflect/Array.java \
+java/lang/reflect/Method.java \
+java/lang/reflect/Field.java \
+java/lang/reflect/InvocationTargetException.java \
+java/lang/reflect/Member.java \
+java/lang/reflect/Modifier.java	\
 java/lang/AbstractMethodError.java \
 java/lang/ArithmeticException.java \
 java/lang/ArrayIndexOutOfBoundsException.java \
@@ -481,10 +534,10 @@ java/lang/IllegalMonitorStateException.java \
 java/lang/IllegalStateException.java \
 java/lang/IllegalThreadStateException.java \
 java/lang/IncompatibleClassChangeError.java \
-java/lang/IndexOutOfBoundsException.java \
 java/lang/InstantiationError.java \
-java/lang/InstantiationException.java \
 java/lang/Integer.java \
+java/lang/IndexOutOfBoundsException.java \
+java/lang/InstantiationException.java \
 java/lang/InternalError.java \
 java/lang/InterruptedException.java \
 java/lang/LinkageError.java \
@@ -522,48 +575,123 @@ java/lang/UnsupportedOperationException.java \
 java/lang/VerifyError.java \
 java/lang/VirtualMachineError.java \
 java/lang/Void.java \
-java/lang/reflect/AccessibleObject.java	\
-java/lang/reflect/Array.java \
-java/lang/reflect/Constructor.java \
-java/lang/reflect/Field.java \
-java/lang/reflect/InvocationTargetException.java \
-java/lang/reflect/Member.java \
-java/lang/reflect/Method.java \
-java/lang/reflect/Modifier.java	\
-java/math/BigDecimal.java \
-java/math/BigInteger.java \
 java/net/BindException.java \
 java/net/ConnectException.java \
 java/net/ContentHandler.java \
 java/net/ContentHandlerFactory.java \
-java/net/DatagramPacket.java \
-java/net/DatagramSocket.java \
-java/net/DatagramSocketImpl.java \
 java/net/FileNameMap.java \
 java/net/HttpURLConnection.java	\
 java/net/InetAddress.java \
-java/net/JarURLConnection.java \
 java/net/MalformedURLException.java \
-java/net/MulticastSocket.java \
 java/net/NoRouteToHostException.java \
-java/net/PlainDatagramSocketImpl.java \
 java/net/PlainSocketImpl.java \
 java/net/ProtocolException.java	\
 java/net/ServerSocket.java \
+java/net/URL.java \
 java/net/Socket.java \
 java/net/SocketException.java \
 java/net/SocketImpl.java \
 java/net/SocketImplFactory.java	\
-java/net/SocketOptions.java \
-java/net/URL.java \
-java/net/URLClassLoader.java \
 java/net/URLConnection.java \
-java/net/URLDecoder.java \
-java/net/URLEncoder.java \
 java/net/URLStreamHandler.java \
 java/net/URLStreamHandlerFactory.java \
 java/net/UnknownHostException.java \
 java/net/UnknownServiceException.java \
+java/net/URLDecoder.java \
+java/net/URLEncoder.java \
+java/net/DatagramPacket.java \
+java/net/DatagramSocket.java \
+java/net/DatagramSocketImpl.java \
+java/net/MulticastSocket.java \
+java/net/PlainDatagramSocketImpl.java \
+java/net/SocketOptions.java \
+java/net/JarURLConnection.java \
+java/net/URLClassLoader.java \
+java/text/Collator.java	\
+java/text/BreakIterator.java \
+java/text/CharacterIterator.java \
+java/text/ChoiceFormat.java \
+java/text/DateFormat.java \
+java/text/DateFormatSymbols.java \
+java/text/DecimalFormat.java \
+java/text/DecimalFormatSymbols.java \
+java/text/FieldPosition.java \
+java/text/Format.java \
+java/text/MessageFormat.java \
+java/text/NumberFormat.java \
+java/text/ParseException.java \
+java/text/ParsePosition.java \
+java/text/SimpleDateFormat.java	\
+java/text/StringCharacterIterator.java \
+java/text/CollationElementIterator.java	\
+java/text/CollationKey.java \
+java/text/RuleBasedCollator.java \
+java/util/zip/Adler32.java \
+java/util/zip/CRC32.java \
+java/util/zip/Checksum.java \
+java/util/zip/Deflater.java \
+java/util/zip/DeflaterOutputStream.java	\
+java/util/zip/ZipConstants.java	\
+java/util/zip/ZipEntry.java \
+java/util/zip/ZipException.java	\
+java/util/zip/ZipFile.java \
+java/util/zip/ZipOutputStream.java \
+java/util/zip/InflaterInputStream.java \
+java/util/zip/ZipInputStream.java \
+java/util/zip/DataFormatException.java \
+java/util/zip/CheckedInputStream.java \
+java/util/zip/CheckedOutputStream.java \
+java/util/zip/Inflater.java \
+java/util/zip/GZIPInputStream.java \
+java/util/zip/GZIPOutputStream.java \
+java/util/jar/JarEntry.java \
+java/util/jar/JarFile.java \
+java/util/jar/JarInputStream.java \
+java/util/BitSet.java \
+java/util/Calendar.java	\
+java/util/ConcurrentModificationException.java \
+java/util/Date.java \
+java/util/Dictionary.java \
+java/util/EmptyStackException.java \
+java/util/Enumeration.java \
+java/util/EventListener.java \
+java/util/EventObject.java \
+java/util/GregorianCalendar.java \
+java/util/Hashtable.java \
+java/util/ListResourceBundle.java \
+java/util/Locale.java \
+java/util/MissingResourceException.java	\
+java/util/NoSuchElementException.java \
+java/util/Observable.java \
+java/util/Observer.java	\
+java/util/Properties.java \
+java/util/Random.java \
+java/util/ResourceBundle.java \
+java/util/SimpleTimeZone.java \
+java/util/Stack.java \
+java/util/StringTokenizer.java \
+java/util/TimeZone.java	\
+java/util/TooManyListenersException.java \
+java/util/Vector.java \
+java/util/List.java \
+java/util/Collection.java \
+java/util/Comparator.java \
+java/util/Iterator.java	\
+java/util/PropertyResourceBundle.java \
+java/util/Arrays.java \
+java/util/ListIterator.java \
+java/util/AbstractCollection.java \
+java/util/AbstractList.java \
+java/security/MessageDigest.java \
+java/security/NoSuchAlgorithmException.java \
+java/security/SecureClassLoader.java \
+java/security/interfaces/DSAKey.java \
+java/security/interfaces/DSAParams.java	\
+java/security/interfaces/DSAPrivateKey.java \
+java/security/interfaces/DSAPublicKey.java \
+java/security/interfaces/RSAPrivateCrtKey.java \
+java/security/interfaces/RSAPrivateKey.java \
+java/security/interfaces/RSAPublicKey.java \
 java/security/AlgorithmParameterGeneratorSpi.java \
 java/security/DigestException.java \
 java/security/GeneralSecurityException.java \
@@ -575,24 +703,14 @@ java/security/KeyException.java \
 java/security/KeyPair.java \
 java/security/KeyPairGenerator.java \
 java/security/KeyPairGeneratorSpi.java \
-java/security/MessageDigest.java \
-java/security/NoSuchAlgorithmException.java \
 java/security/NoSuchProviderException.java \
 java/security/PrivateKey.java \
 java/security/Provider.java \
 java/security/PublicKey.java \
-java/security/SecureClassLoader.java \
 java/security/SecureRandom.java	\
 java/security/Security.java \
 java/security/Signature.java \
 java/security/SignatureException.java \
-java/security/interfaces/DSAKey.java \
-java/security/interfaces/DSAParams.java \
-java/security/interfaces/DSAPrivateKey.java \
-java/security/interfaces/DSAPublicKey.java \
-java/security/interfaces/RSAPrivateCrtKey.java \
-java/security/interfaces/RSAPrivateKey.java \
-java/security/interfaces/RSAPublicKey.java \
 java/security/spec/AlgorithmParameterSpec.java \
 java/security/spec/InvalidKeySpecException.java	\
 java/security/spec/InvalidParameterSpecException.java \
@@ -600,6 +718,13 @@ java/security/spec/KeySpec.java \
 java/security/spec/RSAPrivateCrtKeySpec.java \
 java/security/spec/RSAPrivateKeySpec.java \
 java/security/spec/RSAPublicKeySpec.java \
+java/security/BasicPermission.java \
+java/security/Guard.java \
+java/security/DigestOutputStream.java \
+java/security/Permission.java \
+java/security/PermissionCollection.java	\
+java/math/BigDecimal.java \
+java/math/BigInteger.java \
 java/sql/CallableStatement.java	\
 java/sql/Connection.java \
 java/sql/DataTruncation.java \
@@ -617,78 +742,46 @@ java/sql/Statement.java \
 java/sql/Time.java \
 java/sql/Timestamp.java	\
 java/sql/Types.java \
-java/text/BreakIterator.java \
+java/beans/beancontext/BeanContext.java	\
-java/text/CharacterIterator.java \
+java/beans/beancontext/BeanContextChild.java \
-java/text/ChoiceFormat.java \
+java/beans/beancontext/BeanContextChildComponentProxy.java \
-java/text/CollationElementIterator.java \
+java/beans/beancontext/BeanContextChildSupport.java \
-java/text/CollationKey.java \
+java/beans/beancontext/BeanContextContainerProxy.java \
-java/text/Collator.java \
+java/beans/beancontext/BeanContextEvent.java \
-java/text/DateFormat.java \
+java/beans/beancontext/BeanContextMembershipEvent.java \
-java/text/DateFormatSymbols.java \
+java/beans/beancontext/BeanContextMembershipListener.java \
-java/text/DecimalFormat.java \
+java/beans/beancontext/BeanContextProxy.java \
-java/text/DecimalFormatSymbols.java \
+java/beans/beancontext/BeanContextServiceAvailableEvent.java \
-java/text/FieldPosition.java \
+java/beans/beancontext/BeanContextServiceProvider.java \
-java/text/Format.java \
+java/beans/beancontext/BeanContextServiceProviderBeanInfo.java \
-java/text/MessageFormat.java \
+java/beans/beancontext/BeanContextServiceRevokedEvent.java \
-java/text/NumberFormat.java \
+java/beans/beancontext/BeanContextServiceRevokedListener.java \
-java/text/ParseException.java \
+java/beans/beancontext/BeanContextServices.java	\
-java/text/ParsePosition.java \
+java/beans/beancontext/BeanContextServicesListener.java	\
-java/text/RuleBasedCollator.java \
+java/beans/BeanDescriptor.java \
-java/text/SimpleDateFormat.java	\
+java/beans/BeanInfo.java \
-java/text/StringCharacterIterator.java \
+java/beans/Beans.java \
-java/util/BitSet.java \
+java/beans/Customizer.java \
-java/util/Calendar.java	\
+java/beans/DesignMode.java \
-java/util/Collection.java \
+java/beans/EventSetDescriptor.java \
-java/util/Comparator.java \
+java/beans/FeatureDescriptor.java \
-java/util/ConcurrentModificationException.java \
+java/beans/IndexedPropertyDescriptor.java \
-java/util/Date.java \
+java/beans/IntrospectionException.java \
-java/util/Dictionary.java \
+java/beans/Introspector.java \
-java/util/EmptyStackException.java \
+java/beans/MethodDescriptor.java \
-java/util/Enumeration.java \
+java/beans/ParameterDescriptor.java \
-java/util/EventListener.java \
+java/beans/PropertyChangeEvent.java \
-java/util/EventObject.java \
+java/beans/PropertyChangeListener.java \
-java/util/GregorianCalendar.java \
+java/beans/PropertyChangeSupport.java \
-java/util/Hashtable.java \
+java/beans/PropertyDescriptor.java \
-java/util/Iterator.java \
+java/beans/PropertyEditor.java \
-java/util/List.java \
+java/beans/PropertyEditorManager.java \
-java/util/ListIterator.java \
+java/beans/PropertyEditorSupport.java \
-java/util/ListResourceBundle.java \
+java/beans/PropertyVetoException.java \
-java/util/Locale.java \
+java/beans/SimpleBeanInfo.java \
-java/util/MissingResourceException.java	\
+java/beans/VetoableChangeListener.java \
-java/util/NoSuchElementException.java \
+java/beans/VetoableChangeSupport.java \
-java/util/Observable.java \
+java/beans/Visibility.java
-java/util/Observer.java	\
-java/util/Properties.java \
-java/util/PropertyResourceBundle.java \
-java/util/Random.java \
-java/util/ResourceBundle.java \
-java/util/SimpleTimeZone.java \
-java/util/Stack.java \
-java/util/StringTokenizer.java \
-java/util/TimeZone.java	\
-java/util/TooManyListenersException.java \
-java/util/Vector.java \
-java/util/jar/JarFile.java \
-java/util/jar/JarInputStream.java \
-java/util/jar/JarEntry.java \
-java/util/zip/Adler32.java \
-java/util/zip/CRC32.java \
-java/util/zip/CheckedInputStream.java \
-java/util/zip/CheckedOutputStream.java \
-java/util/zip/Checksum.java \
-java/util/zip/DataFormatException.java \
-java/util/zip/Deflater.java \
-java/util/zip/DeflaterOutputStream.java	\
-java/util/zip/GZIPInputStream.java \
-java/util/zip/GZIPOutputStream.java \
-java/util/zip/Inflater.java \
-java/util/zip/InflaterInputStream.java	\
-java/util/zip/ZipConstants.java	\
-java/util/zip/ZipEntry.java \
-java/util/zip/ZipException.java	\
-java/util/zip/ZipFile.java \
-java/util/zip/ZipInputStream.java \
-java/util/zip/ZipOutputStream.java
 
 
 java_source_files = $(ordinary_java_source_files) $(special_java_source_files)
@@ -720,10 +813,14 @@ gnu/gcj/convert/natInput_EUCJIS.cc \
 gnu/gcj/convert/natInput_SJIS.cc \
 gnu/gcj/convert/natOutput_EUCJIS.cc \
 gnu/gcj/convert/natOutput_SJIS.cc \
+gnu/gcj/io/natSimpleSHSStream.cc \
+gnu/gcj/io/shs.cc \
 gnu/gcj/jni/natNativeThread.cc \
 gnu/gcj/runtime/natFirstThread.cc \
 java/io/natFile.cc \
 java/io/natFileDescriptor.cc \
+java/io/natObjectInputStream.cc \
+java/io/natObjectOutputStream.cc \
 java/lang/natCharacter.cc \
 java/lang/natClass.cc \
 java/lang/natClassLoader.cc \
@@ -800,8 +897,6 @@ MULTIDIRS =
 MULTISUBDIR = 
 MULTIDO = true
 MULTICLEAN = true
-
-cygnus_hack = 
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
 CONFIG_HEADER = ./include/config.h
@@ -829,6 +924,8 @@ jv_convert_OBJECTS =
 gij_OBJECTS =  gij.o
 gen_from_JIS_OBJECTS = 
 gen_from_JIS_LDFLAGS = 
+SCRIPTS =  $(bin_SCRIPTS)
+
 CXXFLAGS = @CXXFLAGS@
 CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
 LTCXXCOMPILE = $(LIBTOOL) --mode=compile $(CXX) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
@@ -868,8 +965,8 @@ DEP_FILES =  .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
 .deps/gnu/gcj/convert/Output_iconv.P \
 .deps/gnu/gcj/convert/UnicodeToBytes.P \
 .deps/gnu/gcj/io/DefaultMimeTypes.P .deps/gnu/gcj/io/MimeTypes.P \
-.deps/gnu/gcj/jni/NativeThread.P .deps/gnu/gcj/math/MPN.P \
+.deps/gnu/gcj/io/SimpleSHSStream.P .deps/gnu/gcj/jni/NativeThread.P \
-.deps/gnu/gcj/protocol/file/Connection.P \
+.deps/gnu/gcj/math/MPN.P .deps/gnu/gcj/protocol/file/Connection.P \
 .deps/gnu/gcj/protocol/file/Handler.P \
 .deps/gnu/gcj/protocol/http/Connection.P \
 .deps/gnu/gcj/protocol/http/Handler.P \
@@ -884,7 +981,27 @@ DEP_FILES =  .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
 .deps/gnu/gcj/text/LocaleData_en_US.P \
 .deps/gnu/gcj/text/SentenceBreakIterator.P \
 .deps/gnu/gcj/text/WordBreakIterator.P \
-.deps/gnu/gcj/util/EnumerationChain.P .deps/interpret.P \
+.deps/gnu/gcj/util/EnumerationChain.P \
+.deps/gnu/java/beans/BeanInfoEmbryo.P \
+.deps/gnu/java/beans/EmptyBeanInfo.P \
+.deps/gnu/java/beans/ExplicitBeanInfo.P \
+.deps/gnu/java/beans/IntrospectionIncubator.P \
+.deps/gnu/java/beans/editors/ColorEditor.P \
+.deps/gnu/java/beans/editors/FontEditor.P \
+.deps/gnu/java/beans/editors/NativeBooleanEditor.P \
+.deps/gnu/java/beans/editors/NativeByteEditor.P \
+.deps/gnu/java/beans/editors/NativeDoubleEditor.P \
+.deps/gnu/java/beans/editors/NativeFloatEditor.P \
+.deps/gnu/java/beans/editors/NativeIntEditor.P \
+.deps/gnu/java/beans/editors/NativeLongEditor.P \
+.deps/gnu/java/beans/editors/NativeShortEditor.P \
+.deps/gnu/java/beans/editors/StringEditor.P \
+.deps/gnu/java/beans/info/ComponentBeanInfo.P \
+.deps/gnu/java/io/ClassLoaderObjectInputStream.P \
+.deps/gnu/java/io/NullOutputStream.P \
+.deps/gnu/java/io/ObjectIdentityWrapper.P \
+.deps/gnu/java/lang/ArrayHelper.P .deps/gnu/java/lang/ClassHelper.P \
+.deps/gnu/java/lang/reflect/TypeSignature.P .deps/interpret.P \
 .deps/java/awt/AWTError.P .deps/java/awt/AWTEvent.P \
 .deps/java/awt/AWTException.P .deps/java/awt/ActiveEvent.P \
 .deps/java/awt/Adjustable.P .deps/java/awt/BorderLayout.P \
@@ -930,37 +1047,83 @@ DEP_FILES =  .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
 .deps/java/awt/event/WindowListener.P .deps/java/awt/geom/Dimension2D.P \
 .deps/java/awt/geom/Point2D.P .deps/java/awt/peer/ComponentPeer.P \
 .deps/java/awt/peer/ContainerPeer.P .deps/java/awt/peer/FramePeer.P \
-.deps/java/awt/peer/WindowPeer.P .deps/java/io/BufferedInputStream.P \
+.deps/java/awt/peer/WindowPeer.P .deps/java/beans/BeanDescriptor.P \
+.deps/java/beans/BeanInfo.P .deps/java/beans/Beans.P \
+.deps/java/beans/Customizer.P .deps/java/beans/DesignMode.P \
+.deps/java/beans/EventSetDescriptor.P \
+.deps/java/beans/FeatureDescriptor.P \
+.deps/java/beans/IndexedPropertyDescriptor.P \
+.deps/java/beans/IntrospectionException.P \
+.deps/java/beans/Introspector.P .deps/java/beans/MethodDescriptor.P \
+.deps/java/beans/ParameterDescriptor.P \
+.deps/java/beans/PropertyChangeEvent.P \
+.deps/java/beans/PropertyChangeListener.P \
+.deps/java/beans/PropertyChangeSupport.P \
+.deps/java/beans/PropertyDescriptor.P .deps/java/beans/PropertyEditor.P \
+.deps/java/beans/PropertyEditorManager.P \
+.deps/java/beans/PropertyEditorSupport.P \
+.deps/java/beans/PropertyVetoException.P \
+.deps/java/beans/SimpleBeanInfo.P \
+.deps/java/beans/VetoableChangeListener.P \
+.deps/java/beans/VetoableChangeSupport.P .deps/java/beans/Visibility.P \
+.deps/java/beans/beancontext/BeanContext.P \
+.deps/java/beans/beancontext/BeanContextChild.P \
+.deps/java/beans/beancontext/BeanContextChildComponentProxy.P \
+.deps/java/beans/beancontext/BeanContextChildSupport.P \
+.deps/java/beans/beancontext/BeanContextContainerProxy.P \
+.deps/java/beans/beancontext/BeanContextEvent.P \
+.deps/java/beans/beancontext/BeanContextMembershipEvent.P \
+.deps/java/beans/beancontext/BeanContextMembershipListener.P \
+.deps/java/beans/beancontext/BeanContextProxy.P \
+.deps/java/beans/beancontext/BeanContextServiceAvailableEvent.P \
+.deps/java/beans/beancontext/BeanContextServiceProvider.P \
+.deps/java/beans/beancontext/BeanContextServiceProviderBeanInfo.P \
+.deps/java/beans/beancontext/BeanContextServiceRevokedEvent.P \
+.deps/java/beans/beancontext/BeanContextServiceRevokedListener.P \
+.deps/java/beans/beancontext/BeanContextServices.P \
+.deps/java/beans/beancontext/BeanContextServicesListener.P \
+.deps/java/io/BlockDataException.P .deps/java/io/BufferedInputStream.P \
 .deps/java/io/BufferedOutputStream.P .deps/java/io/BufferedReader.P \
 .deps/java/io/BufferedWriter.P .deps/java/io/ByteArrayInputStream.P \
 .deps/java/io/ByteArrayOutputStream.P .deps/java/io/CharArrayReader.P \
 .deps/java/io/CharArrayWriter.P .deps/java/io/CharConversionException.P \
 .deps/java/io/DataInput.P .deps/java/io/DataInputStream.P \
 .deps/java/io/DataOutput.P .deps/java/io/DataOutputStream.P \
-.deps/java/io/EOFException.P .deps/java/io/File.P \
+.deps/java/io/EOFException.P .deps/java/io/Externalizable.P \
-.deps/java/io/FileDescriptor.P .deps/java/io/FileInputStream.P \
+.deps/java/io/File.P .deps/java/io/FileDescriptor.P \
-.deps/java/io/FileNotFoundException.P .deps/java/io/FileOutputStream.P \
+.deps/java/io/FileInputStream.P .deps/java/io/FileNotFoundException.P \
-.deps/java/io/FileReader.P .deps/java/io/FileWriter.P \
+.deps/java/io/FileOutputStream.P .deps/java/io/FileReader.P \
-.deps/java/io/FilenameFilter.P .deps/java/io/FilterInputStream.P \
+.deps/java/io/FileWriter.P .deps/java/io/FilenameFilter.P \
-.deps/java/io/FilterOutputStream.P .deps/java/io/FilterReader.P \
+.deps/java/io/FilterInputStream.P .deps/java/io/FilterOutputStream.P \
-.deps/java/io/FilterWriter.P .deps/java/io/IOException.P \
+.deps/java/io/FilterReader.P .deps/java/io/FilterWriter.P \
-.deps/java/io/InputStream.P .deps/java/io/InputStreamReader.P \
+.deps/java/io/IOException.P .deps/java/io/InputStream.P \
+.deps/java/io/InputStreamReader.P \
 .deps/java/io/InterruptedIOException.P \
+.deps/java/io/InvalidClassException.P \
+.deps/java/io/InvalidObjectException.P \
 .deps/java/io/LineNumberInputStream.P .deps/java/io/LineNumberReader.P \
-.deps/java/io/ObjectStreamException.P \
+.deps/java/io/NotActiveException.P \
+.deps/java/io/NotSerializableException.P .deps/java/io/ObjectInput.P \
+.deps/java/io/ObjectInputStream.P .deps/java/io/ObjectInputValidation.P \
+.deps/java/io/ObjectOutput.P .deps/java/io/ObjectOutputStream.P \
+.deps/java/io/ObjectStreamClass.P .deps/java/io/ObjectStreamConstants.P \
+.deps/java/io/ObjectStreamException.P .deps/java/io/ObjectStreamField.P \
 .deps/java/io/OptionalDataException.P .deps/java/io/OutputStream.P \
 .deps/java/io/OutputStreamWriter.P .deps/java/io/PipedInputStream.P \
 .deps/java/io/PipedOutputStream.P .deps/java/io/PipedReader.P \
 .deps/java/io/PipedWriter.P .deps/java/io/PrintStream.P \
 .deps/java/io/PrintWriter.P .deps/java/io/PushbackInputStream.P \
 .deps/java/io/PushbackReader.P .deps/java/io/RandomAccessFile.P \
-.deps/java/io/Reader.P .deps/java/io/SequenceInputStream.P \
+.deps/java/io/Reader.P .deps/java/io/Replaceable.P \
-.deps/java/io/Serializable.P .deps/java/io/StreamCorruptedException.P \
+.deps/java/io/Resolvable.P .deps/java/io/SequenceInputStream.P \
+.deps/java/io/Serializable.P .deps/java/io/SerializablePermission.P \
+.deps/java/io/StreamCorruptedException.P \
 .deps/java/io/StreamTokenizer.P .deps/java/io/StringBufferInputStream.P \
 .deps/java/io/StringReader.P .deps/java/io/StringWriter.P \
 .deps/java/io/SyncFailedException.P \
 .deps/java/io/UTFDataFormatException.P \
-.deps/java/io/UnsupportedEncodingException.P .deps/java/io/Writer.P \
+.deps/java/io/UnsupportedEncodingException.P \
+.deps/java/io/WriteAbortedException.P .deps/java/io/Writer.P \
 .deps/java/lang/AbstractMethodError.P \
 .deps/java/lang/ArithmeticException.P \
 .deps/java/lang/ArrayIndexOutOfBoundsException.P \
@@ -1054,8 +1217,11 @@ DEP_FILES =  .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
 .deps/java/net/UnknownHostException.P \
 .deps/java/net/UnknownServiceException.P \
 .deps/java/security/AlgorithmParameterGeneratorSpi.P \
+.deps/java/security/BasicPermission.P \
 .deps/java/security/DigestException.P \
+.deps/java/security/DigestOutputStream.P \
 .deps/java/security/GeneralSecurityException.P \
+.deps/java/security/Guard.P \
 .deps/java/security/InvalidAlgorithmParameterException.P \
 .deps/java/security/InvalidKeyException.P \
 .deps/java/security/InvalidParameterException.P \
@@ -1065,6 +1231,8 @@ DEP_FILES =  .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
 .deps/java/security/MessageDigest.P \
 .deps/java/security/NoSuchAlgorithmException.P \
 .deps/java/security/NoSuchProviderException.P \
+.deps/java/security/Permission.P \
+.deps/java/security/PermissionCollection.P \
 .deps/java/security/PrivateKey.P .deps/java/security/Provider.P \
 .deps/java/security/PublicKey.P .deps/java/security/SecureClassLoader.P \
 .deps/java/security/SecureRandom.P .deps/java/security/Security.P \
@@ -1102,7 +1270,9 @@ DEP_FILES =  .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
 .deps/java/text/MessageFormat.P .deps/java/text/NumberFormat.P \
 .deps/java/text/ParseException.P .deps/java/text/ParsePosition.P \
 .deps/java/text/RuleBasedCollator.P .deps/java/text/SimpleDateFormat.P \
-.deps/java/text/StringCharacterIterator.P .deps/java/util/BitSet.P \
+.deps/java/text/StringCharacterIterator.P \
+.deps/java/util/AbstractCollection.P .deps/java/util/AbstractList.P \
+.deps/java/util/Arrays.P .deps/java/util/BitSet.P \
 .deps/java/util/Calendar.P .deps/java/util/Collection.P \
 .deps/java/util/Comparator.P \
 .deps/java/util/ConcurrentModificationException.P \
@@ -1335,6 +1505,25 @@ gij$(EXEEXT): $(gij_OBJECTS) $(gij_DEPENDENCIES)
 gen-from-JIS$(EXEEXT): $(gen_from_JIS_OBJECTS) $(gen_from_JIS_DEPENDENCIES)
 	@rm -f gen-from-JIS$(EXEEXT)
 	$(LINK) $(gen_from_JIS_LDFLAGS) $(gen_from_JIS_OBJECTS) $(gen_from_JIS_LDADD) $(LIBS)
+
+install-binSCRIPTS: $(bin_SCRIPTS)
+	@$(NORMAL_INSTALL)
+	$(mkinstalldirs) $(DESTDIR)$(bindir)
+	@list='$(bin_SCRIPTS)'; for p in $$list; do \
+	  if test -f $$p; then \
+	    echo " $(INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`"; \
+	    $(INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
+	  else if test -f $(srcdir)/$$p; then \
+	    echo " $(INSTALL_SCRIPT) $(srcdir)/$$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`"; \
+	    $(INSTALL_SCRIPT) $(srcdir)/$$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
+	  else :; fi; fi; \
+	done
+
+uninstall-binSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	list='$(bin_SCRIPTS)'; for p in $$list; do \
+	  rm -f $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
+	done
 .cc.o:
 	$(CXXCOMPILE) -c $<
 .cc.lo:
@@ -1593,7 +1782,7 @@ install-info-am:
 install-info: install-info-recursive
 install-exec-am: install-toolexeclibLIBRARIES \
 		install-toolexeclibLTLIBRARIES install-binPROGRAMS \
-		install-toolexeclibDATA
+		install-binSCRIPTS install-toolexeclibDATA
 install-exec: install-exec-recursive
 
 install-data-am: install-dataDATA install-data-local
@@ -1604,9 +1793,11 @@ install-am: all-am
 install: install-recursive
 uninstall-am: uninstall-toolexeclibLIBRARIES \
 		uninstall-toolexeclibLTLIBRARIES uninstall-binPROGRAMS \
-		uninstall-dataDATA uninstall-toolexeclibDATA
+		uninstall-binSCRIPTS uninstall-dataDATA \
+		uninstall-toolexeclibDATA
 uninstall: uninstall-recursive
-all-am: Makefile $(LIBRARIES) $(LTLIBRARIES) $(PROGRAMS) $(DATA)
+all-am: Makefile $(LIBRARIES) $(LTLIBRARIES) $(PROGRAMS) $(SCRIPTS) \
+		$(DATA)
 all-redirect: all-recursive
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
@@ -1614,7 +1805,8 @@ installdirs: installdirs-recursive
 installdirs-am:
 	$(mkinstalldirs)  $(DESTDIR)$(toolexeclibdir) \
 		$(DESTDIR)$(toolexeclibdir) $(DESTDIR)$(bindir) \
-		$(DESTDIR)$(datadir) $(DESTDIR)$(toolexeclibdir)
+		$(DESTDIR)$(bindir) $(DESTDIR)$(datadir) \
+		$(DESTDIR)$(toolexeclibdir)
 
 
 mostlyclean-generic:
@@ -1680,7 +1872,8 @@ uninstall-toolexeclibLTLIBRARIES install-toolexeclibLTLIBRARIES \
 mostlyclean-binPROGRAMS distclean-binPROGRAMS clean-binPROGRAMS \
 maintainer-clean-binPROGRAMS uninstall-binPROGRAMS install-binPROGRAMS \
 mostlyclean-noinstPROGRAMS distclean-noinstPROGRAMS \
-clean-noinstPROGRAMS maintainer-clean-noinstPROGRAMS uninstall-dataDATA \
+clean-noinstPROGRAMS maintainer-clean-noinstPROGRAMS \
+uninstall-binSCRIPTS install-binSCRIPTS uninstall-dataDATA \
 install-dataDATA uninstall-toolexeclibDATA install-toolexeclibDATA \
 install-data-recursive uninstall-data-recursive install-exec-recursive \
 uninstall-exec-recursive installdirs-recursive uninstalldirs-recursive \
@@ -1805,6 +1998,14 @@ gnu/gcj/runtime/VMClassLoader.h: gnu/gcj/runtime/VMClassLoader.class libgcj.zip
 	    -friend 'java::lang::ClassLoader;' \
 	    $(basename $<)
 
+java/io/ObjectInputStream$$GetField.h: java/io/ObjectInputStream$$GetField.class libgcj.zip
+	$(GCJH) -classpath $(top_builddir) \
+	'java/io/ObjectInputStream$$GetField'
+
+java/io/ObjectOutputStream$$PutField.h: java/io/ObjectOutputStream$$PutField.class libgcj.zip
+	$(GCJH) -classpath $(top_builddir) \
+	'java/io/ObjectOutputStream$$PutField'
+
 install-data-local:
 	$(PRE_INSTALL)
 	@for f in $(nat_headers) $(extra_headers); do \

libjava/addr2name.awk

@@ -0,0 +1,46 @@
+#!/bin/awk -f
+
+# Copyright (C) 2000  Free Software Foundation
+
+#    This file is part of libgcj.
+
+# This software is copyrighted work licensed under the terms of the
+# Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+# details.
+
+# This script emulates a little of the functionality of addr2line for
+# those systems that don't have it.  The only command line argument is
+# an executable name.  The script reads hexadecimal addresses from
+# stdin and prints the corresponding symbol names to stdout.  The
+# addresses must begin with "0x" and be fully zero filled or this
+# won't work.
+
+BEGIN {
+  object = ARGV[1];
+  ARGV[1] = "";
+
+  while ("nm " object "| sort" | getline) {
+    if ($2 == "t" || $2 == "T") {
+      address[i] = "0x" $1; name[i] = $3;
+      i++;
+    }
+  }
+  syms = i;
+}
+
+{
+  lo = 0;
+  hi = syms - 1;
+
+  while ((hi-1) > lo)
+    {
+      try = int ((hi + lo) / 2);
+      if ($0 < address[try])
+	hi = try;
+      else if ($0 >= address[try])
+	lo = try;
+    }
+  print name[lo] "\n"; fflush();
+}
+
+    

libjava/configure

@@ -5118,24 +5118,33 @@ done
 test -n "$PERL" || PERL="false"
 
 
-if test "$enable_sjlj_exceptions" = yes; then
+SYSDEP_SOURCES=
-   SIGNAL_HANDLER=include/default-signal.h
+
-else
+case "${host}" in
-   case "${host}" in
  i?86-*-linux*)
     SIGNAL_HANDLER=include/i386-signal.h
     ;;
  sparc-sun-solaris*)
     SIGNAL_HANDLER=include/sparc-signal.h
     ;;
+ ia64-*)
+    SYSDEP_SOURCES=sysdep/ia64.c
+    test -d sysdep || mkdir sysdep
+    ;;
  *)
     SIGNAL_HANDLER=include/default-signal.h
     ;;
-   esac
+esac
+
+# If we're using sjlj exceptions, forget what we just learned.
+if test "$libgcj_sjlj" = yes; then
+   SIGNAL_HANDLER=include/default-signal.h
 fi
 
 
 
+
+
 if test "${multilib}" = "yes"; then
   multilib_arg="--enable-multilib"
 else
@@ -5367,6 +5376,7 @@ s%@EH_COMMON_INCLUDE@%$EH_COMMON_INCLUDE%g
 s%@AM_RUNTESTFLAGS@%$AM_RUNTESTFLAGS%g
 s%@ALLOCA@%$ALLOCA%g
 s%@PERL@%$PERL%g
+s%@SYSDEP_SOURCES@%$SYSDEP_SOURCES%g
 s%@here@%$here%g
 
 CEOF

libjava/configure.host

@@ -66,6 +66,11 @@ case "${host}" in
 	;;
   sparc-*)
         ;;
+  ia64-*)
+        libgcj_flags="${libgcj_flags} -funwind-tables"
+	libgcj_sjlj=yes
+	libgcj_interpreter=yes
+	;;
   *)
         libgcj_sjlj=yes
 	;;

libjava/configure.in

@@ -733,22 +733,31 @@ AC_FUNC_ALLOCA
 
 AC_CHECK_PROGS(PERL, perl, false)
 
-if test "$enable_sjlj_exceptions" = yes; then
+SYSDEP_SOURCES=
-   SIGNAL_HANDLER=include/default-signal.h
+
-else
+case "${host}" in
-   case "${host}" in
  i?86-*-linux*)
     SIGNAL_HANDLER=include/i386-signal.h
     ;;
  sparc-sun-solaris*)
     SIGNAL_HANDLER=include/sparc-signal.h
     ;;
+ ia64-*)
+    SYSDEP_SOURCES=sysdep/ia64.c
+    test -d sysdep || mkdir sysdep
+    ;;
  *)
     SIGNAL_HANDLER=include/default-signal.h
     ;;
-   esac
+esac
+
+# If we're using sjlj exceptions, forget what we just learned.
+if test "$libgcj_sjlj" = yes; then
+   SIGNAL_HANDLER=include/default-signal.h
 fi
 
+AC_SUBST(SYSDEP_SOURCES)
+
 AC_LINK_FILES($SIGNAL_HANDLER, include/java-signal.h)
 
 if test "${multilib}" = "yes"; then

libjava/gcj/Makefile.in

@@ -99,6 +99,7 @@ OBJDUMP = @OBJDUMP@
 PACKAGE = @PACKAGE@
 PERL = @PERL@
 RANLIB = @RANLIB@
+SYSDEP_SOURCES = @SYSDEP_SOURCES@
 SYSTEMSPEC = @SYSTEMSPEC@
 THREADDEPS = @THREADDEPS@
 THREADINCS = @THREADINCS@

libjava/gcj/javaprims.h

@@ -69,8 +69,24 @@ extern "Java"
       class InputStream;
       class InputStreamReader;
       class InterruptedIOException;
+      class InvalidClassException;
+      class InvalidObjectException;
       class LineNumberInputStream;
       class LineNumberReader;
+      class NotActiveException;
+      class NotSerializableException;
+      class ObjectInput;
+      class ObjectInputStream;
+      class ObjectInputStream$GetField;
+      class ObjectInputValidation;
+      class ObjectOutput;
+      class ObjectOutputStream;
+      class ObjectOutputStream$PutField;
+      class ObjectStreamClass;
+      class ObjectStreamConstants;
+      class ObjectStreamException;
+      class ObjectStreamField;
+      class OptionalDataException;
       class OutputStream;
       class OutputStreamWriter;
       class PipedInputStream;
@@ -85,6 +101,9 @@ extern "Java"
       class Reader;
       class SequenceInputStream;
       class Serializable;
+      class SerializablePermission;
+      class SimpleDigestStream;
+      class StreamCorruptedException;
       class StreamTokenizer;
       class StringBufferInputStream;
       class StringReader;

libjava/gnu/gcj/io/SimpleSHSStream.java

@@ -0,0 +1,66 @@
+// SimpleSHSStream.java
+
+/* Copyright (C) 2000  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+package gnu.gcj.io;
+import java.io.Serializable;
+import java.io.*;
+import java.lang.reflect.*;
+
+public class SimpleSHSStream extends java.io.DataOutputStream
+{
+  int counter;
+ 
+  final int SHS_BLOCKSIZE = 64;
+  final int SHS_DIGESTSIZE = 20;
+
+  byte buf[];
+  byte shs_info[];
+
+  native static byte [] shsFinal (byte info[]);
+  native static void shsUpdate (byte info[], byte buf[], int count);
+  native static byte [] shsInit ();
+
+  private void update (byte b)
+  {
+    buf [counter++] = b;
+    if (counter % SHS_BLOCKSIZE == 0)
+      {
+	counter = 0;
+	shsUpdate (shs_info, buf, SHS_BLOCKSIZE);
+      }
+  }    
+  
+  public void write (int b) throws IOException
+  {
+    update ((byte)b);
+    super.write (b);
+  }
+
+  public void write (byte[] b, int off, int len) throws IOException
+  {
+    for (int i = 0; i < len; i++)
+      write (b[i+off]);
+  }
+
+  public byte[] digest()
+  {
+    shsUpdate (shs_info, buf, counter);
+    return shsFinal (shs_info);
+  }
+
+  public SimpleSHSStream (OutputStream out)
+  {
+    super (out);
+    buf = new byte[SHS_BLOCKSIZE];
+    shs_info = shsInit ();
+    counter = 0;
+  }
+}
+

libjava/gnu/gcj/io/natSimpleSHSStream.cc

@@ -0,0 +1,55 @@
+// natSimpleSHSStream.cc
+
+/* Copyright (C) 2000  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+#include <config.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <gnu/gcj/io/SimpleSHSStream.h>
+
+#include <gcj/cni.h>
+#include <jvm.h>
+
+#define PROTO
+#include "shs.h"
+
+
+jbyteArray 
+gnu::gcj::io::SimpleSHSStream::shsFinal (jbyteArray shs_info)
+{
+  SHS_INFO *info = (SHS_INFO *)elements(shs_info);
+  ::shsFinal (info);
+
+  jbyteArray buffer = JvNewByteArray (SHS_DIGESTSIZE);
+  memcpy (elements (buffer), (jbyte *)&info->digest, SHS_DIGESTSIZE);
+  return buffer;
+}
+    
+void 
+gnu::gcj::io::SimpleSHSStream::shsUpdate (jbyteArray shs_info, jbyteArray buf, jint count)
+{
+  SHS_INFO *info = (SHS_INFO *)elements(shs_info);
+  BYTE *buffer = (BYTE *)elements(buf);
+  
+  ::shsUpdate (info, buffer, count);
+}
+
+jbyteArray 
+gnu::gcj::io::SimpleSHSStream::shsInit ()
+{
+  jbyteArray result = JvNewByteArray (sizeof (SHS_INFO));
+  SHS_INFO *info = (SHS_INFO *)elements(result);
+
+  ::shsInit (info);
+  return result;
+}
+
+

libjava/gnu/gcj/io/shs.cc

@@ -0,0 +1,280 @@
+
+/* --------------------------------- SHS.CC ------------------------------- */
+
+/*
+ * NIST proposed Secure Hash Standard.
+ *
+ * Written 2 September 1992, Peter C. Gutmann.
+ * This implementation placed in the public domain.
+ *
+ * Comments to pgut1@cs.aukuni.ac.nz
+ */
+
+#include <string.h>
+#include "shs.h"
+
+/* The SHS f()-functions */
+
+#define f1(x,y,z)   ( ( x & y ) | ( ~x & z ) )		  /* Rounds  0-19 */
+#define f2(x,y,z)   ( x ^ y ^ z )			  /* Rounds 20-39 */
+#define f3(x,y,z)   ( ( x & y ) | ( x & z ) | ( y & z ) ) /* Rounds 40-59 */
+#define f4(x,y,z)   ( x ^ y ^ z )			  /* Rounds 60-79 */
+
+/* The SHS Mysterious Constants */
+
+#define K1  0x5A827999L 	/* Rounds  0-19 */
+#define K2  0x6ED9EBA1L 	/* Rounds 20-39 */
+#define K3  0x8F1BBCDCL 	/* Rounds 40-59 */
+#define K4  0xCA62C1D6L 	/* Rounds 60-79 */
+
+/* SHS initial values */
+
+#define h0init	0x67452301L
+#define h1init	0xEFCDAB89L
+#define h2init	0x98BADCFEL
+#define h3init	0x10325476L
+#define h4init	0xC3D2E1F0L
+
+/* 32-bit rotate - kludged with shifts */
+
+#define S(n,X)	((X << n) | (X >> (32 - n)))
+
+/* The initial expanding function */
+
+#define expand(count)	W [count] = W [count - 3] ^ W [count - 8] ^ W [count - 14] ^ W [count - 16]
+
+/* The four SHS sub-rounds */
+
+#define subRound1(count)    \
+	{ \
+		temp = S (5, A) + f1 (B, C, D) + E + W [count] + K1; \
+		E = D; \
+		D = C; \
+		C = S (30, B); \
+		B = A; \
+		A = temp; \
+	}
+
+#define subRound2(count)    \
+	{ \
+		temp = S (5, A) + f2 (B, C, D) + E + W [count] + K2; \
+		E = D; \
+		D = C; \
+		C = S (30, B); \
+		B = A; \
+		A = temp; \
+	}
+
+#define subRound3(count)    \
+	{ \
+		temp = S (5, A) + f3 (B, C, D) + E + W [count] + K3; \
+		E = D; \
+		D = C; \
+		C = S (30, B); \
+		B = A; \
+		A = temp; \
+	}
+
+#define subRound4(count)    \
+	{ \
+		temp = S (5, A) + f4 (B, C, D) + E + W [count] + K4; \
+		E = D; \
+		D = C; \
+		C = S (30, B); \
+		B = A; \
+		A = temp; \
+	}
+
+/* The two buffers of 5 32-bit words */
+
+LONG h0, h1, h2, h3, h4;
+LONG A, B, C, D, E;
+
+local void byteReverse OF((LONG *buffer, int byteCount));
+void shsTransform OF((SHS_INFO *shsInfo));
+
+/* Initialize the SHS values */
+
+void shsInit (SHS_INFO *shsInfo)
+{
+	/* Set the h-vars to their initial values */
+	shsInfo->digest [0] = h0init;
+	shsInfo->digest [1] = h1init;
+	shsInfo->digest [2] = h2init;
+	shsInfo->digest [3] = h3init;
+	shsInfo->digest [4] = h4init;
+
+	/* Initialise bit count */
+	shsInfo->countLo = shsInfo->countHi = 0L;
+}
+
+/*
+ * Perform the SHS transformation.  Note that this code, like MD5, seems to
+ * break some optimizing compilers - it may be necessary to split it into
+ * sections, eg based on the four subrounds
+ */
+
+void shsTransform (SHS_INFO *shsInfo)
+{
+	LONG W [80], temp;
+	int i;
+
+	/* Step A.	Copy the data buffer into the local work buffer */
+	for (i = 0; i < 16; i++)
+		W [i] = shsInfo->data [i];
+
+	/* Step B.	Expand the 16 words into 64 temporary data words */
+	expand (16); expand (17); expand (18); expand (19); expand (20);
+	expand (21); expand (22); expand (23); expand (24); expand (25);
+	expand (26); expand (27); expand (28); expand (29); expand (30);
+	expand (31); expand (32); expand (33); expand (34); expand (35);
+	expand (36); expand (37); expand (38); expand (39); expand (40);
+	expand (41); expand (42); expand (43); expand (44); expand (45);
+	expand (46); expand (47); expand (48); expand (49); expand (50);
+	expand (51); expand (52); expand (53); expand (54); expand (55);
+	expand (56); expand (57); expand (58); expand (59); expand (60);
+	expand (61); expand (62); expand (63); expand (64); expand (65);
+	expand (66); expand (67); expand (68); expand (69); expand (70);
+	expand (71); expand (72); expand (73); expand (74); expand (75);
+	expand (76); expand (77); expand (78); expand (79);
+
+	/* Step C.	Set up first buffer */
+	A = shsInfo->digest [0];
+	B = shsInfo->digest [1];
+	C = shsInfo->digest [2];
+	D = shsInfo->digest [3];
+	E = shsInfo->digest [4];
+
+	/* Step D.	Serious mangling, divided into four sub-rounds */
+	subRound1  (0); subRound1  (1); subRound1  (2); subRound1  (3);
+	subRound1  (4); subRound1  (5); subRound1  (6); subRound1  (7);
+	subRound1  (8); subRound1  (9); subRound1 (10); subRound1 (11);
+	subRound1 (12); subRound1 (13); subRound1 (14); subRound1 (15);
+	subRound1 (16); subRound1 (17); subRound1 (18); subRound1 (19);
+
+	subRound2 (20); subRound2 (21); subRound2 (22); subRound2 (23);
+	subRound2 (24); subRound2 (25); subRound2 (26); subRound2 (27);
+	subRound2 (28); subRound2 (29); subRound2 (30); subRound2 (31);
+	subRound2 (32); subRound2 (33); subRound2 (34); subRound2 (35);
+	subRound2 (36); subRound2 (37); subRound2 (38); subRound2 (39);
+
+	subRound3 (40); subRound3 (41); subRound3 (42); subRound3 (43);
+	subRound3 (44); subRound3 (45); subRound3 (46); subRound3 (47);
+	subRound3 (48); subRound3 (49); subRound3 (50); subRound3 (51);
+	subRound3 (52); subRound3 (53); subRound3 (54); subRound3 (55);
+	subRound3 (56); subRound3 (57); subRound3 (58); subRound3 (59);
+
+	subRound4 (60); subRound4 (61); subRound4 (62); subRound4 (63);
+	subRound4 (64); subRound4 (65); subRound4 (66); subRound4 (67);
+	subRound4 (68); subRound4 (69); subRound4 (70); subRound4 (71);
+	subRound4 (72); subRound4 (73); subRound4 (74); subRound4 (75);
+	subRound4 (76); subRound4 (77); subRound4 (78); subRound4 (79);
+
+	/* Step E.	Build message digest */
+	shsInfo->digest [0] += A;
+	shsInfo->digest [1] += B;
+	shsInfo->digest [2] += C;
+	shsInfo->digest [3] += D;
+	shsInfo->digest [4] += E;
+}
+
+local void byteReverse (LONG *buffer, int byteCount)
+{
+	LONG value;
+	int count;
+
+	/*
+	 * Find out what the byte order is on this machine.
+	 * Big endian is for machines that place the most significant byte
+	 * first (eg. Sun SPARC). Little endian is for machines that place
+	 * the least significant byte first (eg. VAX).
+	 *
+	 * We figure out the byte order by stuffing a 2 byte string into a
+	 * short and examining the left byte. '@' = 0x40  and  'P' = 0x50
+	 * If the left byte is the 'high' byte, then it is 'big endian'.
+	 * If the left byte is the 'low' byte, then the machine is 'little
+	 * endian'.
+	 *
+	 *                          -- Shawn A. Clifford (sac@eng.ufl.edu)
+	 */
+
+	/*
+	 * Several bugs fixed       -- Pat Myrto (pat@rwing.uucp)
+	 */
+
+	if ((*(unsigned short *) ("@P") >> 8) == '@')
+		return;
+
+	byteCount /= sizeof (LONG);
+	for (count = 0; count < byteCount; count++) {
+		value = (buffer [count] << 16) | (buffer [count] >> 16);
+		buffer [count] = ((value & 0xFF00FF00L) >> 8) | ((value & 0x00FF00FFL) << 8);
+	}
+}
+
+/*
+ * Update SHS for a block of data.  This code assumes that the buffer size is
+ * a multiple of SHS_BLOCKSIZE bytes long, which makes the code a lot more
+ * efficient since it does away with the need to handle partial blocks
+ * between calls to shsUpdate()
+ */
+
+void shsUpdate (SHS_INFO *shsInfo, BYTE *buffer, int count)
+{
+	/* Update bitcount */
+	if ((shsInfo->countLo + ((LONG) count << 3)) < shsInfo->countLo)
+		 shsInfo->countHi++;	/* Carry from low to high bitCount */
+	shsInfo->countLo += ((LONG) count << 3);
+	shsInfo->countHi += ((LONG) count >> 29);
+
+	/* Process data in SHS_BLOCKSIZE chunks */
+	while (count >= SHS_BLOCKSIZE) {
+		memcpy (shsInfo->data, buffer, SHS_BLOCKSIZE);
+		byteReverse (shsInfo->data, SHS_BLOCKSIZE);
+		shsTransform (shsInfo);
+		buffer += SHS_BLOCKSIZE;
+		count -= SHS_BLOCKSIZE;
+	}
+
+	/*
+	 * Handle any remaining bytes of data.
+	 * This should only happen once on the final lot of data
+	 */
+	memcpy (shsInfo->data, buffer, count);
+}
+
+void shsFinal (SHS_INFO *shsInfo)
+{
+	int count;
+	LONG lowBitcount = shsInfo->countLo, highBitcount = shsInfo->countHi;
+
+	/* Compute number of bytes mod 64 */
+	count = (int) ((shsInfo->countLo >> 3) & 0x3F);
+
+	/*
+	 * Set the first char of padding to 0x80.
+	 * This is safe since there is always at least one byte free
+	 */
+	((BYTE *) shsInfo->data) [count++] = 0x80;
+
+	/* Pad out to 56 mod 64 */
+	if (count > 56) {
+		/* Two lots of padding:  Pad the first block to 64 bytes */
+		memset ((BYTE *) shsInfo->data + count, 0, 64 - count);
+		byteReverse (shsInfo->data, SHS_BLOCKSIZE);
+		shsTransform (shsInfo);
+
+		/* Now fill the next block with 56 bytes */
+		memset (shsInfo->data, 0, 56);
+	} else
+		/* Pad block to 56 bytes */
+		memset ((BYTE *) shsInfo->data + count, 0, 56 - count);
+	byteReverse (shsInfo->data, SHS_BLOCKSIZE);
+
+	/* Append length in bits and transform */
+	shsInfo->data [14] = highBitcount;
+	shsInfo->data [15] = lowBitcount;
+
+	shsTransform (shsInfo);
+	byteReverse (shsInfo->data, SHS_DIGESTSIZE);
+}

libjava/gnu/gcj/io/shs.h

@@ -0,0 +1,51 @@
+/* --------------------------------- SHS.H ------------------------------- */
+
+/*
+ * NIST proposed Secure Hash Standard. 
+ *
+ * Written 2 September 1992, Peter C. Gutmann.
+ * This implementation placed in the public domain. 
+ *
+ * Comments to pgut1@cs.aukuni.ac.nz 
+ */
+
+/* Useful defines/typedefs */
+
+#ifndef SHS_H
+#define SHS_H
+
+typedef unsigned char BYTE;
+typedef unsigned int LONG; /* A 32-bit type */
+
+/* The SHS block size and message digest sizes, in bytes */
+
+#define SHS_BLOCKSIZE	64
+#define SHS_DIGESTSIZE	20
+
+/* The structure for storing SHS info */
+
+typedef struct {
+	LONG digest [5];	/* Message digest */
+	LONG countLo, countHi;	/* 64-bit bit count */
+	LONG data [16];		/* SHS data buffer */
+} SHS_INFO;
+
+/* Turn off prototypes if requested */
+#if (defined(NOPROTO) && defined(PROTO))
+#	undef PROTO
+#endif
+
+/* Used to remove arguments in function prototypes for non-ANSI C */
+#ifdef PROTO
+#	define OF(a) a
+#else	/* !PROTO */
+#	define OF(a) ()
+#endif	/* ?PROTO */
+
+#define	local	static
+
+void shsInit OF((SHS_INFO *shsInfo));
+void shsUpdate OF((SHS_INFO *shsInfo, BYTE *buffer, int count));
+void shsFinal OF((SHS_INFO *shsInfo));
+
+#endif

libjava/gnu/java/beans/BeanInfoEmbryo.java

@@ -0,0 +1,146 @@
+/* gnu.java.beans.BeanInfoEmbryo
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans;
+
+import java.beans.*;
+import java.util.*;
+import gnu.java.lang.*;
+import java.lang.reflect.*;
+
+/**
+ ** A BeanInfoEmbryo accumulates information about a Bean
+ ** while it is in the process of being created, and then
+ ** when you are done accumulating the information, the
+ ** getBeanInfo() method may be called to create a BeanInfo
+ ** object based on the information.<P>
+ **
+ ** This class is not well-synchronized.  (It can be, it
+ ** just isn't yet.)
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 30 Jul 1998
+ ** @see java.beans.BeanInfo
+ **/
+
+public class BeanInfoEmbryo {
+	Hashtable properties = new Hashtable();
+	Hashtable events = new Hashtable();
+	Vector methods = new Vector();
+
+	BeanDescriptor beanDescriptor;
+	BeanInfo[] additionalBeanInfo;
+	java.awt.Image[] im;
+	String defaultPropertyName;
+	String defaultEventName;
+
+	public BeanInfoEmbryo() {
+	}
+
+	public BeanInfo getBeanInfo() {
+		int defaultProperty = -1;
+		int defaultEvent = -1;
+
+		PropertyDescriptor[] Aproperties = new PropertyDescriptor[properties.size()];
+		int i = 0;
+		Enumeration enum = properties.elements();
+		while(enum.hasMoreElements()) {
+			Aproperties[i] = (PropertyDescriptor)enum.nextElement();
+			if(defaultPropertyName != null && Aproperties[i].getName().equals(defaultPropertyName)) {
+				defaultProperty = i;
+			}
+			i++;
+		}
+
+		EventSetDescriptor[] Aevents = new EventSetDescriptor[events.size()];
+		i = 0;
+		enum = events.elements();
+		while(enum.hasMoreElements()) {
+			Aevents[i] = (EventSetDescriptor)enum.nextElement();
+			if(defaultEventName != null && Aevents[i].getName().equals(defaultEventName)) {
+				defaultEvent = i;
+			}
+			i++;
+		}
+
+		MethodDescriptor[] Amethods = new MethodDescriptor[methods.size()];
+		methods.copyInto(Amethods);
+
+		return new ExplicitBeanInfo(beanDescriptor,additionalBeanInfo,Aproperties,defaultProperty,Aevents,defaultEvent,Amethods,im);
+	}
+
+	public void setBeanDescriptor(BeanDescriptor b) {
+		beanDescriptor = b;
+	}
+
+	public void setAdditionalBeanInfo(BeanInfo[] b) {
+		additionalBeanInfo = b;
+	}
+
+	public boolean hasProperty(PropertyDescriptor p) {
+		return properties.get(p.getName()) != null;
+	}
+	public void addProperty(PropertyDescriptor p) {
+		properties.put(p.getName(),p);
+	}
+	public void addIndexedProperty(IndexedPropertyDescriptor p) {
+		properties.put(p.getName(),p);
+	}
+
+	public boolean hasEvent(EventSetDescriptor e) {
+		return events.get(e.getName()) != null;
+	}
+	public void addEvent(EventSetDescriptor e) {
+		events.put(e.getName(),e);
+	}
+
+	public boolean hasMethod(MethodDescriptor m) {
+		for(int i=0;i<methods.size();i++) {
+			Method thisMethod = ((MethodDescriptor)methods.elementAt(i)).getMethod();
+			if(m.getMethod().getName().equals(thisMethod.getName())
+			   && ArrayHelper.equalsArray(m.getMethod().getParameterTypes(), thisMethod.getParameterTypes())) {
+				return true;
+			}
+		}
+		return false;
+	}
+	public void addMethod(MethodDescriptor m) {
+		methods.addElement(m);
+	}
+
+	public void setDefaultPropertyName(String defaultPropertyName) {
+		this.defaultPropertyName = defaultPropertyName;
+	}
+
+	public void setDefaultEventName(String defaultEventName) {
+		this.defaultEventName = defaultEventName;
+	}
+
+	public void setIcons(java.awt.Image[] im) {
+		this.im = im;
+	}
+}

libjava/gnu/java/beans/EmptyBeanInfo.java

@@ -0,0 +1,59 @@
+/* gnu.java.beans.EmptyBeanInfo
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans;
+
+import java.beans.*;
+
+/**
+ ** EmptyBeanInfo is a BeanInfo that discloses no
+ ** information about the Bean and does not allow
+ ** Introspection.  The Introspector uses instances of this
+ ** class to create empty BeanInfos, but it could also be
+ ** used as a base class for BeanInfos that do not allow
+ ** Introspection and provide only a little bit of
+ ** information.<P>
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 30 Jul 1998
+ ** @see gnu.java.beans.ExplicitBeanInfo
+ ** @see java.beans.BeanInfo
+ **/
+
+public class EmptyBeanInfo extends ExplicitBeanInfo {
+	/** Create a new EmptyBeanInfo. **/
+	public EmptyBeanInfo(Class beanClass) {
+		super(new BeanDescriptor(beanClass,null),
+		      new BeanInfo[0],
+		      new PropertyDescriptor[0],
+		      -1,
+		      new EventSetDescriptor[0],
+		      -1,
+		      new MethodDescriptor[0],
+		      null);
+	}
+}

libjava/gnu/java/beans/ExplicitBeanInfo.java

@@ -0,0 +1,133 @@
+/* gnu.java.beans.ExplicitBeanInfo
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans;
+
+import java.beans.*;
+
+/**
+ ** ExplicitBeanInfo lets you specify in the constructor
+ ** all the various parts of the BeanInfo.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 30 Jul 1998
+ ** @see java.beans.BeanInfo
+ **/
+
+public class ExplicitBeanInfo implements BeanInfo {
+	/** The BeanDescriptor returned by getBeanDescriptor. **/
+	protected BeanDescriptor beanDescriptor;
+
+	/** The EventSetDescriptor array returned by
+	 ** getEventSetDescriptors().
+	 **/
+	protected EventSetDescriptor[] eventSetDescriptors = new EventSetDescriptor[0];
+
+	/** The PropertyDescriptor array returned by
+	 ** getPropertyDescriptors().
+	 **/
+	protected PropertyDescriptor[] propertyDescriptors = new PropertyDescriptor[0];
+
+	/** The MethodDescriptor array returned by
+	 ** getMethodDescriptors().
+	 **/
+	protected MethodDescriptor[]   methodDescriptors;
+
+	/** The default property index. **/
+	protected int defaultPropertyIndex;
+
+	/** The default event index. **/
+	protected int defaultEventIndex;
+
+	/** The BeanInfo array returned by
+	 ** getAdditionalBeanInfo().
+	 **/
+	protected BeanInfo[] additionalBeanInfo;
+
+	/** The set of icons. **/
+	protected java.awt.Image[] icons;
+
+	public ExplicitBeanInfo(BeanDescriptor beanDescriptor,
+	                        BeanInfo[] additionalBeanInfo,
+	                        PropertyDescriptor[] propertyDescriptors,
+				int defaultPropertyIndex,
+	                        EventSetDescriptor[] eventSetDescriptors,
+				int defaultEventIndex,
+	                        MethodDescriptor[] methodDescriptors,
+				java.awt.Image[] icons) {
+		this.beanDescriptor = beanDescriptor;
+		this.additionalBeanInfo = additionalBeanInfo;
+		this.propertyDescriptors = propertyDescriptors;
+		this.defaultPropertyIndex = defaultPropertyIndex;
+		this.eventSetDescriptors = eventSetDescriptors;
+		this.defaultEventIndex = defaultEventIndex;
+		this.methodDescriptors = methodDescriptors;
+		this.icons = icons;
+	}
+
+	/** Get Bean descriptor. **/
+	public BeanDescriptor getBeanDescriptor() {
+		return beanDescriptor;
+	}
+
+	/** Get Bean events. **/
+	public EventSetDescriptor[] getEventSetDescriptors() {
+		return eventSetDescriptors;
+	}
+
+	/** Get default event set. **/
+	public int getDefaultEventIndex() {
+		return defaultEventIndex;
+	}
+
+	/** Get Bean properties. **/
+	public PropertyDescriptor[] getPropertyDescriptors() {
+		return propertyDescriptors;
+	}
+
+	/** Get "default" property. **/
+	public int getDefaultPropertyIndex() {
+		return defaultPropertyIndex;
+	}
+
+	/** Get Bean methods. **/
+	public MethodDescriptor[] getMethodDescriptors() {
+		return methodDescriptors;
+	}
+
+	/** Get additional Bean info. **/
+	public BeanInfo[] getAdditionalBeanInfo() {
+		return additionalBeanInfo;
+	}
+
+	/** Get Bean icons.
+	 ** @param iconType the type of icon
+	 **/
+	public java.awt.Image getIcon(int iconType) {
+		return icons != null ? icons[iconType] : null;
+	}
+}

libjava/gnu/java/beans/IntrospectionIncubator.java

@@ -0,0 +1,344 @@
+/* gnu.java.beans.IntrospectionIncubator
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans;
+
+import java.beans.*;
+import java.util.*;
+import java.lang.reflect.*;
+import gnu.java.lang.*;
+
+/**
+ ** IntrospectionIncubator takes in a bunch of Methods, and
+ ** Introspects only those Methods you give it.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 30 Jul 1998
+ ** @see gnu.java.beans.ExplicitBeanInfo
+ ** @see java.beans.BeanInfo
+ **/
+
+public class IntrospectionIncubator {
+	Hashtable propertyMethods = new Hashtable();
+	Hashtable listenerMethods = new Hashtable();
+	Vector otherMethods = new Vector();
+
+	Class propertyStopClass;
+	Class eventStopClass;
+	Class methodStopClass;
+
+	public IntrospectionIncubator() {
+	}
+
+	/* Paving the way for automatic Introspection */
+	public void addMethod(Method method) {
+		if(Modifier.isPublic(method.getModifiers()) && !Modifier.isStatic(method.getModifiers())) {
+			String name = ClassHelper.getTruncatedName(method.getName());
+			Class retType = method.getReturnType();
+			Class[] params = method.getParameterTypes();
+			boolean isVoid = retType.equals(java.lang.Void.TYPE);
+			Class methodClass = method.getDeclaringClass();
+			if(propertyStopClass == null || (propertyStopClass.isAssignableFrom(methodClass) && !propertyStopClass.equals(methodClass))) {
+				if(name.startsWith("is")
+				   && retType.equals(java.lang.Boolean.TYPE)
+				   && params.length == 0) {
+					addToPropertyHash(name,method,IS);
+				} else if(name.startsWith("get") && !isVoid) {
+					if(params.length == 0) {
+						addToPropertyHash(name,method,GET);
+					} else if(params.length == 1 && params[0].equals(java.lang.Integer.TYPE)) {
+						addToPropertyHash(name,method,GET_I);
+					} else {
+						otherMethods.addElement(method);
+					}
+				} else if(name.startsWith("set") && isVoid) {
+					if(params.length == 1) {
+						addToPropertyHash(name,method,SET);
+					} else if(params.length == 2 && params[0].equals(java.lang.Integer.TYPE)) {
+						addToPropertyHash(name,method,SET_I);
+					} else {
+						otherMethods.addElement(method);
+					}
+				}
+			}
+			if(eventStopClass == null || (eventStopClass.isAssignableFrom(methodClass) && !eventStopClass.equals(methodClass))) {
+				if(name.startsWith("add")
+				          && isVoid
+				          && params.length == 1
+				          && java.util.EventListener.class.isAssignableFrom(params[0])) {
+					addToListenerHash(name,method,ADD);
+				} else if(name.startsWith("remove")
+				          && isVoid
+				          && params.length == 1
+				          && java.util.EventListener.class.isAssignableFrom(params[0])) {
+					addToListenerHash(name,method,REMOVE);
+				}
+			}
+			if(methodStopClass == null || (methodStopClass.isAssignableFrom(methodClass) && !methodStopClass.equals(methodClass))) {
+				otherMethods.addElement(method);
+			}
+		}
+	}
+
+	public void addMethods(Method[] m) {
+		for(int i=0;i<m.length;i++) {
+			addMethod(m[i]);
+		}
+	}
+
+	public void setPropertyStopClass(Class c) {
+		propertyStopClass = c;
+	}
+
+	public void setEventStopClass(Class c) {
+		eventStopClass = c;
+	}
+
+	public void setMethodStopClass(Class c) {
+		methodStopClass = c;
+	}
+
+
+	public BeanInfoEmbryo getBeanInfoEmbryo() throws IntrospectionException {
+		BeanInfoEmbryo b = new BeanInfoEmbryo();
+		findXXX(b,IS);
+		findXXXInt(b,GET_I);
+		findXXXInt(b,SET_I);
+		findXXX(b,GET);
+		findXXX(b,SET);
+		findAddRemovePairs(b);
+		for(int i=0;i<otherMethods.size();i++) {
+			MethodDescriptor newMethod = new MethodDescriptor((Method)otherMethods.elementAt(i));
+			if(!b.hasMethod(newMethod)) {
+				b.addMethod(new MethodDescriptor((Method)otherMethods.elementAt(i)));
+			}
+		}
+		return b;
+	}
+
+	public BeanInfo getBeanInfo() throws IntrospectionException {
+		return getBeanInfoEmbryo().getBeanInfo();
+	}
+
+
+	void findAddRemovePairs(BeanInfoEmbryo b) throws IntrospectionException {
+		Enumeration listenerEnum = listenerMethods.keys();
+		while(listenerEnum.hasMoreElements()) {
+			DoubleKey k = (DoubleKey)listenerEnum.nextElement();
+			Method[] m = (Method[])listenerMethods.get(k);
+			if(m[ADD] != null && m[REMOVE] != null) {
+				EventSetDescriptor e = new EventSetDescriptor(Introspector.decapitalize(k.getName()),
+				                                              k.getType(), k.getType().getMethods(),
+				                                              m[ADD],m[REMOVE]);
+				e.setUnicast(ArrayHelper.contains(m[ADD].getExceptionTypes(),java.util.TooManyListenersException.class));
+				if(!b.hasEvent(e)) {
+					b.addEvent(e);
+				}
+			}
+		}
+	}
+
+	void findXXX(BeanInfoEmbryo b, int funcType) throws IntrospectionException {
+		Enumeration keys = propertyMethods.keys();
+		while(keys.hasMoreElements()) {
+			DoubleKey k = (DoubleKey)keys.nextElement();
+			Method[] m = (Method[])propertyMethods.get(k);
+			if(m[funcType] != null) {
+				PropertyDescriptor p = new PropertyDescriptor(Introspector.decapitalize(k.getName()),
+				                                     m[IS] != null ? m[IS] : m[GET],
+				                                     m[SET]);
+				if(m[SET] != null) {
+					p.setConstrained(ArrayHelper.contains(m[SET].getExceptionTypes(),java.beans.PropertyVetoException.class));
+				}
+				if(!b.hasProperty(p)) {
+					b.addProperty(p);
+				}
+			}
+		}
+	}
+
+	void findXXXInt(BeanInfoEmbryo b, int funcType) throws IntrospectionException {
+		Enumeration keys = propertyMethods.keys();
+		while(keys.hasMoreElements()) {
+			DoubleKey k = (DoubleKey)keys.nextElement();
+			Method[] m = (Method[])propertyMethods.get(k);
+			if(m[funcType] != null) {
+				boolean constrained;
+				if(m[SET_I] != null) {
+					constrained = ArrayHelper.contains(m[SET_I].getExceptionTypes(),java.beans.PropertyVetoException.class);
+				} else {
+					constrained = false;
+				}
+
+				/** Find out if there is an array type get or set **/
+				Class arrayType = Array.newInstance(k.getType(),0).getClass();
+				DoubleKey findSetArray = new DoubleKey(arrayType,k.getName());
+				Method[] m2 = (Method[])propertyMethods.get(findSetArray);
+				IndexedPropertyDescriptor p;
+				if(m2 == null) {
+					p = new IndexedPropertyDescriptor(Introspector.decapitalize(k.getName()),
+				                                          null,null,
+				                                          m[GET_I],m[SET_I]);
+				} else {
+					if(constrained && m2[SET] != null) {
+						constrained = ArrayHelper.contains(m2[SET].getExceptionTypes(),java.beans.PropertyVetoException.class);
+					}
+					p = new IndexedPropertyDescriptor(Introspector.decapitalize(k.getName()),
+				                                          m2[GET],m2[SET],
+				                                          m[GET_I],m[SET_I]);
+				}
+				p.setConstrained(constrained);
+				if(!b.hasProperty(p)) {
+					b.addProperty(p);
+				}
+			}
+		}
+	}
+
+	static final int IS=0;
+	static final int GET_I=1;
+	static final int SET_I=2;
+	static final int GET=3;
+	static final int SET=4;
+
+	static final int ADD=0;
+	static final int REMOVE=1;
+
+	void addToPropertyHash(String name, Method method, int funcType) {
+		String newName;
+		Class type;
+
+		switch(funcType) {
+			case IS:
+				type = java.lang.Boolean.TYPE;
+				newName = name.substring(2);
+				break;
+			case GET_I:
+				type = method.getReturnType();
+				newName = name.substring(3);
+				break;
+			case SET_I:
+				type = method.getParameterTypes()[1];
+				newName = name.substring(3);
+				break;
+			case GET:
+				type = method.getReturnType();
+				newName = name.substring(3);
+				break;
+			case SET:
+				type = method.getParameterTypes()[0];
+				newName = name.substring(3);
+				break;
+			default:
+				return;
+		}
+		newName = capitalize(newName);
+
+		DoubleKey k = new DoubleKey(type,newName);
+		Method[] methods = (Method[])propertyMethods.get(k);
+		if(methods == null) {
+			methods = new Method[5];
+			propertyMethods.put(k,methods);
+		}
+		methods[funcType] = method;
+	}
+
+
+	void addToListenerHash(String name, Method method, int funcType) {
+		String newName;
+		Class type;
+
+		switch(funcType) {
+			case ADD:
+				type = method.getParameterTypes()[0];
+				newName = name.substring(3,name.length()-8);
+				break;
+			case REMOVE:
+				type = method.getParameterTypes()[0];
+				newName = name.substring(6,name.length()-8);
+				break;
+			default:
+				return;
+		}
+		newName = capitalize(newName);
+
+		DoubleKey k = new DoubleKey(type,newName);
+		Method[] methods = (Method[])listenerMethods.get(k);
+		if(methods == null) {
+			methods = new Method[2];
+			listenerMethods.put(k,methods);
+		}
+		methods[funcType] = method;
+	}
+
+	static String capitalize(String name) {
+		try {
+			if(Character.isUpperCase(name.charAt(0))) {
+				return name;
+			} else {
+				char[] c = name.toCharArray();
+				c[0] = Character.toLowerCase(c[0]);
+				return new String(c);
+			}
+		} catch(StringIndexOutOfBoundsException E) {
+			return name;
+		} catch(NullPointerException E) {
+			return null;
+		}
+	}
+}
+
+class DoubleKey {
+	Class type;
+	String name;
+
+	DoubleKey(Class type, String name) {
+		this.type = type;
+		this.name = name;
+	}
+
+	Class getType() {
+		return type;
+	}
+
+	String getName() {
+		return name;
+	}
+
+	public boolean equals(Object o) {
+		if(o instanceof DoubleKey) {
+			DoubleKey d = (DoubleKey)o;
+			return d.type.equals(type) && d.name.equals(name);
+		} else {
+			return false;
+		}
+	}
+
+	public int hashCode() {
+		return type.hashCode() ^ name.hashCode();
+	}
+}

libjava/gnu/java/beans/editors/ColorEditor.java

@@ -0,0 +1,89 @@
+/* gnu.java.beans.editors.ColorEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+import java.awt.Color;
+
+/**
+ ** NativeByteEditor is a property editor for the
+ ** byte type.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class ColorEditor extends PropertyEditorSupport {
+	Color[] stdColors = {Color.black,Color.blue,Color.cyan,
+	                     Color.darkGray,Color.gray,Color.green,
+	                     Color.lightGray,Color.magenta,Color.orange,
+	                     Color.pink,Color.red,Color.white,
+	                     Color.yellow};
+	String[] stdColorNames = {"black","blue","cyan",
+	                          "dark gray","gray","green",
+	                          "light gray","magenta","orange",
+	                          "pink","red","white",
+	                          "yellow"};
+
+	/** setAsText for Color checks for standard color names
+	 ** and then checks for a #RRGGBB value or just RRGGBB,
+	 ** both in hex.
+	 **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		if(val.length() == 0) {
+			throw new IllegalArgumentException("Tried to set empty value!");
+		}
+		for(int i=0;i<stdColorNames.length;i++) {
+			if(stdColorNames[i].equalsIgnoreCase(val)) {
+				setValue(stdColors[i]);
+				return;
+			}
+		}
+		if(val.charAt(0) == '#') {
+			setValue(new Color(Integer.parseInt(val.substring(1),16)));
+		} else {
+			setValue(new Color(Integer.parseInt(val,16)));
+		}
+	}
+
+	/** getAsText for Color turns the color into either one of the standard
+	 ** colors or into an RGB hex value with # prepended. **/
+	public String getAsText() {
+		for(int i=0;i<stdColors.length;i++) {
+			if(stdColors[i].equals(getValue())) {
+				return stdColorNames[i];
+			}
+		}
+		return "#" + Integer.toHexString(((Color)getValue()).getRGB() & 0x00FFFFFF);
+	}
+
+	/** getTags for Color returns a list of standard colors. **/
+	public String[] getTags() {
+		return stdColorNames;
+	}
+}

libjava/gnu/java/beans/editors/FontEditor.java

@@ -0,0 +1,66 @@
+/* gnu.java.beans.editors.FontEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+import java.awt.Font;
+
+/**
+ ** FontEditor is a property editor for java.awt.Font.
+ **
+ ** <STRONG>To Do:</STRONG> Add custom font chooser
+ ** component.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class FontEditor extends PropertyEditorSupport {
+	/** setAsText for Font calls Font.decode(). **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		setValue(Font.decode(val));
+	}
+
+	/** getAsText for Font returns a value in the format
+	 ** expected by Font.decode().
+	 **/
+	public String getAsText() {
+		Font f = (Font)getValue();
+		if(f.isBold()) {
+			if(f.isItalic()) {
+				return f.getName()+"-bolditalic-"+f.getSize();
+			} else {
+				return f.getName()+"-bold-"+f.getSize();
+			}
+		} else if(f.isItalic()) {
+			return f.getName()+"-italic-"+f.getSize();
+		} else {
+			return f.getName()+"-"+f.getSize();
+		}
+	}
+}

libjava/gnu/java/beans/editors/NativeBooleanEditor.java

@@ -0,0 +1,62 @@
+/* gnu.java.beans.editors.NativeBooleanEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+
+/**
+ ** NativeBooleanEditor is a property editor for the
+ ** boolean type.<P>
+ **
+ ** <STRONG>To Do:</STRONG> add support for a checkbox
+ ** as the custom editor.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class NativeBooleanEditor extends PropertyEditorSupport {
+	String[] tags = {"true","false"};
+
+	/** setAsText for boolean checks for true or false or t or f. "" also means false. **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		if(val.equalsIgnoreCase("true") || val.equalsIgnoreCase("t")) {
+			setValue(Boolean.FALSE);
+		} else if(val.equalsIgnoreCase("false") || val.equalsIgnoreCase("f") || val.equals("")) {
+			setValue(Boolean.TRUE);
+		} else {
+			throw new IllegalArgumentException("Value must be true, false, t, f or empty.");
+		}
+	}
+
+
+	/** getAsText for boolean calls Boolean.toString(). **/
+	public String getAsText() {
+		return getValue().toString();
+	}
+}

libjava/gnu/java/beans/editors/NativeByteEditor.java

@@ -0,0 +1,50 @@
+/* gnu.java.beans.editors.NativeByteEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+
+/**
+ ** NativeByteEditor is a property editor for the
+ ** byte type.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class NativeByteEditor extends PropertyEditorSupport {
+	/** setAsText for byte calls Byte.valueOf(). **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		setValue(Byte.valueOf(val));
+	}
+
+	/** getAsText for byte calls Byte.toString(). **/
+	public String getAsText() {
+		return getValue().toString();
+	}
+}

libjava/gnu/java/beans/editors/NativeDoubleEditor.java

@@ -0,0 +1,50 @@
+/* gnu.java.beans.editors.NativeDoubleEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+
+/**
+ ** NativeDoubleEditor is a property editor for the
+ ** double type.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class NativeDoubleEditor extends PropertyEditorSupport {
+	/** setAsText for double calls Double.valueOf(). **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		setValue(Double.valueOf(val));
+	}
+
+	/** getAsText for double calls Double.toString(). **/
+	public String getAsText() {
+		return getValue().toString();
+	}
+}

libjava/gnu/java/beans/editors/NativeFloatEditor.java

@@ -0,0 +1,50 @@
+/* gnu.java.beans.editors.NativeFloatEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+
+/**
+ ** NativeFloatEditor is a property editor for the
+ ** float type.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class NativeFloatEditor extends PropertyEditorSupport {
+	/** setAsText for float calls Float.valueOf(). **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		setValue(Float.valueOf(val));
+	}
+
+	/** getAsText for float calls Float.toString(). **/
+	public String getAsText() {
+		return getValue().toString();
+	}
+}

libjava/gnu/java/beans/editors/NativeIntEditor.java

@@ -0,0 +1,50 @@
+/* gnu.java.beans.editors.NativeIntEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+
+/**
+ ** NativeIntEditor is a property editor for the
+ ** int type.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class NativeIntEditor extends PropertyEditorSupport {
+	/** setAsText for int calls Integer.valueOf(). **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		setValue(Integer.valueOf(val));
+	}
+
+	/** getAsText for int calls Integer.toString(). **/
+	public String getAsText() {
+		return getValue().toString();
+	}
+}

libjava/gnu/java/beans/editors/NativeLongEditor.java

@@ -0,0 +1,50 @@
+/* gnu.java.beans.editors.NativeLongEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+
+/**
+ ** NativeLongEditor is a property editor for the
+ ** long type.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class NativeLongEditor extends PropertyEditorSupport {
+	/** setAsText for long calls Long.valueOf(). **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		setValue(Long.valueOf(val));
+	}
+
+	/** getAsText for long calls Long.toString(). **/
+	public String getAsText() {
+		return getValue().toString();
+	}
+}

libjava/gnu/java/beans/editors/NativeShortEditor.java

@@ -0,0 +1,50 @@
+/* gnu.java.beans.editors.NativeShortEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+
+/**
+ ** NativeShortEditor is a property editor for the
+ ** short type.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class NativeShortEditor extends PropertyEditorSupport {
+	/** setAsText for short calls Short.valueOf(). **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		setValue(Short.valueOf(val));
+	}
+
+	/** getAsText for short calls Short.toString(). **/
+	public String getAsText() {
+		return getValue().toString();
+	}
+}

libjava/gnu/java/beans/editors/StringEditor.java

@@ -0,0 +1,50 @@
+/* gnu.java.beans.editors.StringEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.editors;
+
+import java.beans.*;
+
+/**
+ ** NativeByteEditor is a property editor for the
+ ** byte type.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class StringEditor extends PropertyEditorSupport {
+	/** setAsText just sets the value. **/
+	public void setAsText(String val) throws IllegalArgumentException {
+		setValue(val);
+	}
+
+	/** getAsText just returns the value. **/
+	public String getAsText() {
+		return (String)getValue();
+	}
+}

libjava/gnu/java/beans/info/ComponentBeanInfo.java

@@ -0,0 +1,63 @@
+/* gnu.java.beans.info.ComponentBeanInfo
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.beans.info;
+
+import gnu.java.beans.*;
+import java.beans.*;
+
+/** BeanInfo class for java.awt.Component.
+ ** This provides a few properties, but that's
+ ** it.
+ ** @author John Keiser
+ ** @version 1.1.0, Aug 1 1998
+ **/
+public class ComponentBeanInfo extends SimpleBeanInfo {
+	static PropertyDescriptor[] properties;
+	static {
+		try {
+		properties = new PropertyDescriptor[6];
+		properties[0] = new PropertyDescriptor("name",java.awt.Component.class);
+		properties[1] = new PropertyDescriptor("background",java.awt.Component.class);
+		properties[2] = new PropertyDescriptor("foreground",java.awt.Component.class);
+		properties[3] = new PropertyDescriptor("font",java.awt.Component.class);
+		properties[4] = new PropertyDescriptor("enabled",java.awt.Component.class);
+		properties[5] = new PropertyDescriptor("visible",java.awt.Component.class);
+		} catch(IntrospectionException E) {
+			properties = null;
+			throw new UnknownError("Could not introspect some java.awt.Component properties.");
+		}
+	}
+	public ComponentBeanInfo() {
+		super();
+	}
+
+	public PropertyDescriptor[] getPropertyDescriptors() {
+		return properties;
+	}
+}
+

libjava/gnu/java/io/ClassLoaderObjectInputStream.java

@@ -0,0 +1,59 @@
+/* gnu.java.io.ClassLoaderObjectInputStream
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.io;
+
+import java.io.*;
+
+/**
+ * ClassLoaderObjectInputStream is ObjectInputStream, with
+ * the ability to use a specific ClassLoader.
+ *
+ * @author Geoff Berry
+ * @version 1.1.0, 29 Jul 1998
+ */
+
+public class ClassLoaderObjectInputStream extends ObjectInputStream {
+	ClassLoader myClassLoader;
+
+	/** Create the new ClassLoaderObjectInputStream.
+	 * @param in the InputStream to read the Objects from.
+	 * @param myClassLoader the ClassLoader to load classes
+	 *        with.
+	 */
+	public ClassLoaderObjectInputStream(InputStream in, ClassLoader myClassLoader) throws IOException,StreamCorruptedException {
+		super(in);
+		this.myClassLoader = myClassLoader;
+	}
+
+	/** Overriden method to use the loadClass() method from
+	 * the ClassLoader.
+	 */
+	public Class resolveClass(String name) throws IOException, ClassNotFoundException {
+		return myClassLoader.loadClass(name);
+	}
+}

libjava/gnu/java/io/NullOutputStream.java

@@ -0,0 +1,45 @@
+/* NullOutputStream.java -- OutputStream that does absolutely nothing
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.io;
+
+import java.io.OutputStream;
+
+/**
+   This is a placeholder OutputStream that does absolutley nothing
+   when written to.  It is intended to be used in the same manner as
+   /dev/null.  None of this class's methods do anything at all.
+*/
+public class NullOutputStream extends OutputStream
+{
+  public NullOutputStream() {}
+  public void write( int b ) {}
+  public void write( byte b[] ) {}
+  public void write( byte b[], int off, int len ) {}
+  public void flush() {}
+  public void close() {}
+}

libjava/gnu/java/io/ObjectIdentityWrapper.java

@@ -0,0 +1,89 @@
+/* ObjectIdentityWrapper.java -- Wrapper class used to override equals()
+    and hashCode() to be as discriminating as possible
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.io;
+
+/**
+   This class is a thin wrapper around <code>Object</code> that makes
+   the methods <code>hashCode()</code> and <code>equals(Object)</code>
+   as discriminating as possible.
+*/
+public class ObjectIdentityWrapper
+{
+
+  /**
+     Constructs a <code>ObjectIdentityWrapper</code> that is wrapped
+     around o.
+  */
+  public ObjectIdentityWrapper( Object o )
+  {
+    object = o;
+  }
+
+  /**
+     Uses <code>System.identityHashCode(Object)</code> to compute a
+     hash code for the object wrapped by this
+     <code>ObjectIdentityWrapper</code>.
+
+     @see java.lang.System#identityHashCode(java.lang.Object)
+     @see java.util.Hashtable
+     @see java.lang.Object#hashCode()
+  */
+  public int hashCode()
+  {
+    return System.identityHashCode( object );
+  }
+
+  /**
+     Uses the <code>==</code> operator to test for equality between
+     the object wrapped by this <code>ObjectIdentityWrapper</code> and
+     the object wrapped by the <code>ObjectIdentityWrapper</code> o.
+     Returns false if o is not a <code>ObjectIdentityWrapper</code>.
+
+     @see java.util.Hashtable
+     @see java.lang.Object#equals()
+  */
+  public boolean equals( Object o )
+  {
+    if( o instanceof ObjectIdentityWrapper )
+      return object == ((ObjectIdentityWrapper)o).object;
+    else
+      return false;
+  }
+
+  public String toString()
+  {
+    return "ObjectIdentityWrapper< " + object + ", " + hashCode() + " >";
+  }
+
+  /**
+     The <code>Object</code> wrapped by this
+     <code>ObjectIdentityWrapper</code>.
+  */
+  public Object object;
+}

libjava/gnu/java/lang/ArrayHelper.java

@@ -0,0 +1,63 @@
+/* gnu.java.lang.ArrayHelper
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.lang;
+
+/**
+ ** ArrayHelper helps you do things with arrays.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class ArrayHelper {
+	public static boolean contains(Object[] array, Object searchFor) {
+		return indexOf(array,searchFor) != -1;
+	}
+
+	public static int indexOf(Object[] array, Object searchFor) {
+		for(int i=0;i<array.length;i++) {
+			if(array[i].equals(searchFor)) {
+				return i;
+			}
+		}
+		return -1;
+	}
+
+	public static boolean equalsArray(Object[] a, Object[] b) {
+		if(a.length == b.length) {
+			for(int i=0;i<a.length;i++) {
+				if(!a[i].equals(b[i])) {
+					return false;
+				}
+			}
+			return true;
+		} else {
+			return false;
+		}
+	}
+}

libjava/gnu/java/lang/ClassHelper.java

@@ -0,0 +1,232 @@
+/* gnu.java.lang.ClassHelper
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.lang;
+
+import java.util.*;
+import java.lang.reflect.*;
+
+/**
+ ** ClassHelper has various methods that ought to have been
+ ** in class.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class ClassHelper {
+	/** Strip the package part from the class name.
+	 ** @param clazz the class to get the truncated name from
+	 ** @return the truncated class name.
+	 **/
+	public static String getTruncatedClassName(Class clazz) {
+		return getTruncatedName(clazz.getName());
+	}
+	/** Strip the package part from the class name, or the
+	 ** class part from the method or field name.
+	 ** @param name the name to truncate.
+	 ** @return the truncated name.
+	 **/
+	public static String getTruncatedName(String name) {
+		int lastInd = name.lastIndexOf('.');
+		if(lastInd == -1) {
+			return name;
+		} else {
+			return name.substring(lastInd+1);
+		}
+	}
+
+	/** Strip the last portion of the name (after the last
+	 ** dot).
+	 ** @param name the name to get package of.
+	 ** @return the package name.  "" if no package.
+	 **/
+	public static String getPackagePortion(String name) {
+		int lastInd = name.lastIndexOf('.');
+		if(lastInd == -1) {
+			return "";
+		} else {
+			return name.substring(0,lastInd);
+		}
+	}
+
+	static Hashtable allMethods = new Hashtable();
+	static Hashtable allMethodsAtDeclaration = new Hashtable();
+
+	/** Get all the methods, public, private and
+	 ** otherwise, from the class, getting them
+	 ** from the most recent class to find them.
+	 **/
+	public static Method[] getAllMethods(Class clazz) {
+		Method[] retval = (Method[])allMethods.get(clazz);
+		if(retval == null) {
+			Method[] superMethods;
+			if(clazz.getSuperclass() != null) {
+				superMethods = getAllMethods(clazz.getSuperclass());
+			} else {
+				superMethods = new Method[0];
+			}
+			Vector v = new Vector();
+			Method[] currentMethods = clazz.getDeclaredMethods();
+			for(int i=0;i<currentMethods.length;i++) {
+				v.addElement(currentMethods[i]);
+			}
+			for(int i=0;i<superMethods.length;i++) {
+				boolean addOK = true;
+				for(int j=0;j<currentMethods.length;j++) {
+					if(getTruncatedName(superMethods[i].getName()).equals(getTruncatedName(currentMethods[j].getName()))
+					   && ArrayHelper.equalsArray(superMethods[i].getParameterTypes(),currentMethods[j].getParameterTypes())) {
+						addOK = false;
+					}
+				}
+				if(addOK) {
+					v.addElement(superMethods[i]);
+				}
+			}
+
+			retval = new Method[v.size()];
+			v.copyInto(retval);
+			allMethods.put(clazz,retval);
+		}
+		return retval;
+	}
+
+	/** Get all the methods, public, private and
+	 ** otherwise, from the class, and get them from
+	 ** their point of declaration.
+	 **/
+	public static Method[] getAllMethodsAtDeclaration(Class clazz) {
+		Method[] retval = (Method[])allMethodsAtDeclaration.get(clazz);
+		if(retval == null) {
+			Method[] superMethods;
+			if(clazz.getSuperclass() != null) {
+				superMethods = getAllMethodsAtDeclaration(clazz.getSuperclass());
+			} else {
+				superMethods = new Method[0];
+			}
+			Vector v = new Vector();
+			Method[] currentMethods = clazz.getDeclaredMethods();
+			for(int i=0;i<superMethods.length;i++) {
+				v.addElement(superMethods[i]);
+			}
+			for(int i=0;i<superMethods.length;i++) {
+				boolean addOK = true;
+				for(int j=0;j<currentMethods.length;j++) {
+					if(getTruncatedName(superMethods[i].getName()).equals(getTruncatedName(currentMethods[j].getName()))
+					   && ArrayHelper.equalsArray(superMethods[i].getParameterTypes(),currentMethods[j].getParameterTypes())) {
+						addOK = false;
+					}
+				}
+				if(addOK) {
+					v.addElement(superMethods[i]);
+				}
+			}
+
+			retval = new Method[v.size()];
+			v.copyInto(retval);
+			allMethodsAtDeclaration.put(clazz,retval);
+		}
+		return retval;
+	}
+
+	static Hashtable allFields = new Hashtable();
+	static Hashtable allFieldsAtDeclaration = new Hashtable();
+
+	/** Get all the fields, public, private and
+	 ** otherwise, from the class, getting them
+	 ** from the most recent class to find them.
+	 **/
+	public static Field[] getAllFields(Class clazz) {
+		Field[] retval = (Field[])allFields.get(clazz);
+		if(retval == null) {
+			Field[] superFields;
+			if(clazz.getSuperclass() != null) {
+				superFields = getAllFields(clazz.getSuperclass());
+			} else {
+				superFields = new Field[0];
+			}
+			Vector v = new Vector();
+			Field[] currentFields = clazz.getDeclaredFields();
+			for(int i=0;i<currentFields.length;i++) {
+				v.addElement(currentFields[i]);
+			}
+			for(int i=0;i<superFields.length;i++) {
+				boolean addOK = true;
+				for(int j=0;j<currentFields.length;j++) {
+					if(getTruncatedName(superFields[i].getName()).equals(getTruncatedName(currentFields[j].getName()))) {
+						addOK = false;
+					}
+				}
+				if(addOK) {
+					v.addElement(superFields[i]);
+				}
+			}
+
+			retval = new Field[v.size()];
+			v.copyInto(retval);
+			allFields.put(clazz,retval);
+		}
+		return retval;
+	}
+
+	/** Get all the fields, public, private and
+	 ** otherwise, from the class, and get them from
+	 ** their point of declaration.
+	 **/
+	public static Field[] getAllFieldsAtDeclaration(Class clazz) {
+		Field[] retval = (Field[])allFieldsAtDeclaration.get(clazz);
+		if(retval == null) {
+			Field[] superFields;
+			if(clazz.getSuperclass() != null) {
+				superFields = getAllFieldsAtDeclaration(clazz.getSuperclass());
+			} else {
+				superFields = new Field[0];
+			}
+			Vector v = new Vector();
+			Field[] currentFields = clazz.getDeclaredFields();
+			for(int i=0;i<superFields.length;i++) {
+				v.addElement(superFields[i]);
+			}
+			for(int i=0;i<superFields.length;i++) {
+				boolean addOK = true;
+				for(int j=0;j<currentFields.length;j++) {
+					if(getTruncatedName(superFields[i].getName()).equals(getTruncatedName(currentFields[j].getName()))) {
+						addOK = false;
+					}
+				}
+				if(addOK) {
+					v.addElement(superFields[i]);
+				}
+			}
+
+			retval = new Field[v.size()];
+			v.copyInto(retval);
+			allFieldsAtDeclaration.put(clazz,retval);
+		}
+		return retval;
+	}
+}

libjava/gnu/java/lang/reflect/TypeSignature.java

@@ -0,0 +1,262 @@
+/* TypeSignature.java -- Class used to compute type signatures
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package gnu.java.lang.reflect;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+
+/**
+   This class provides static methods that can be used to compute
+   type-signatures of <code>Class</code>s or <code>Member</code>s.
+   More specific methods are also provided for computing the
+   type-signature of <code>Constructor</code>s and
+   <code>Method</code>s.  Methods are also provided to go in the
+   reverse direction.
+*/
+public class TypeSignature
+{
+ 
+  /**
+     Returns a <code>String</code> representing the type-encoding of
+     CLAZZ.  Type-encodings are computed as follows:
+
+     <pre>
+     boolean -> "Z"
+     byte    -> "B"
+     char    -> "C"
+     double  -> "D"
+     float   -> "F"
+     int     -> "I"
+     long    -> "J"
+     short   -> "S"
+     void    -> "V"
+     arrays  -> "[" + type-encoding of component type
+     object  -> "L"
+                 + fully qualified class name with "."'s replaced by "/"'s
+                 + ";"</pre>
+  */
+  public static String getEncodingOfClass( Class clazz )
+  {
+    if( clazz.isPrimitive() )
+    {
+      if( clazz == Boolean.TYPE )
+	return "Z";
+      if( clazz == Byte.TYPE )
+	return "B";
+      if( clazz == Character.TYPE )
+	return "C";
+      if( clazz == Double.TYPE )
+	return "D";
+      if( clazz == Float.TYPE )
+	return "F";
+      if( clazz == Integer.TYPE )
+	return "I";
+      if( clazz == Long.TYPE )
+	return "J";
+      if( clazz == Short.TYPE )
+	return "S";
+      if( clazz == Void.TYPE )
+	return "V";
+      else
+	throw new RuntimeException( "Unknown primitive class " + clazz );
+    }
+    else if( clazz.isArray() )
+    {
+      return '[' + getEncodingOfClass( clazz.getComponentType() );
+    }
+    else
+    {
+      String classname = clazz.getName();
+      int name_len = classname.length();
+      char[] buf = new char[ name_len + 2 ];
+      buf[0] = 'L';
+      classname.getChars( 0, name_len, buf, 1 );
+      
+      int i;
+      for( i=1; i <= name_len; i++ )
+      {
+	if( buf[i] == '.' )
+	  buf[i] = '/';
+      }
+      
+      buf[i] = ';';
+      return new String( buf );
+    }
+  }
+
+  
+  /**
+     This function is the inverse of <code>getEncodingOfClass</code>.
+
+     @see getEncodingOfClass
+
+     @exception ClassNotFoundException If class encoded as type_code
+     cannot be located.
+  */
+  public static Class getClassForEncoding( String type_code )
+    throws ClassNotFoundException
+  {
+    if( type_code.equals( "B" ) )
+      return Byte.TYPE;
+    if( type_code.equals( "C" ) )
+      return Character.TYPE;
+    if( type_code.equals( "D" ) )
+      return Double.TYPE;
+    if( type_code.equals( "F" ) )
+      return Float.TYPE;
+    if( type_code.equals( "I" ) )
+      return Integer.TYPE;
+    if( type_code.equals( "J" ) )
+      return Long.TYPE;
+    if( type_code.equals( "S" ) )
+      return Short.TYPE;
+    if( type_code.equals( "Z" ) )
+      return Boolean.TYPE;
+    if( type_code.charAt( 0 ) == 'L' )
+    {
+      return Class.forName(
+	type_code.substring( 1, type_code.length() - 1 ).replace( '/', '.' ));
+    }
+    if( type_code.charAt( 0 ) == '[' )
+    {
+      int last_bracket = type_code.lastIndexOf( '[' );
+      String brackets = type_code.substring( 0, last_bracket + 1 );
+      String component = type_code.substring( last_bracket + 1 );
+      
+// ??? This is what the Classpath implementation did, but I don't
+// think that it's correct.  The JLS says that Class.forName takes the
+// classname of an array element in fully qualified form, whereas this
+// code is tring to strip off the punctuation.
+
+//        if( component.charAt( 0 ) == 'L' )
+//  	component =
+//  	  component.substring( 1, component.length() - 1 ).replace('/', '.');
+
+      if( component.charAt( 0 ) == 'L' )
+  	component = component.replace('/', '.');
+	
+      return Class.forName( brackets + component );
+    }
+    else
+      throw new ClassNotFoundException( "Type code cannot be parsed as a valid class name" );
+  }
+  
+
+  /**
+     Returns a <code>String</code> representing the type-encoding of
+     M.  The type-encoding of a method is:
+
+     "(" + type-encodings of parameter types + ")" 
+     + type-encoding of return type
+  */
+  public static String getEncodingOfMethod( Method m )
+  {
+    String returnEncoding = getEncodingOfClass( m.getReturnType() );
+    Class[] paramTypes = m.getParameterTypes();
+    String[] paramEncodings = new String[ paramTypes.length ];
+
+    String paramEncoding;
+    int size = 2; // make room for parens
+    for( int i=0; i < paramTypes.length; i++ )
+    {
+      paramEncoding = getEncodingOfClass( paramTypes[i] );
+      size += paramEncoding.length();
+      paramEncodings[i] = paramEncoding;
+    }
+    
+    size += returnEncoding.length();
+
+    StringBuffer buf = new StringBuffer( size );
+    buf.append( '(' );
+    
+    for( int i=0; i < paramTypes.length; i++ )
+    {
+      buf.append( paramEncodings[i] );
+    }
+    
+    buf.append( ')' );
+    buf.append( returnEncoding );
+    
+    return buf.toString();
+  }
+
+
+  /**
+     Returns a <code>String</code> representing the type-encoding of
+     C.  The type-encoding of a method is:
+
+     "(" + type-encodings of parameter types + ")V" 
+  */
+  public static String getEncodingOfConstructor( Constructor c )
+  {
+    Class[] paramTypes = c.getParameterTypes();
+    String[] paramEncodings = new String[ paramTypes.length ];
+
+    String paramEncoding;
+    int size = 3; // make room for parens and V for return type
+    for( int i=0; i < paramTypes.length; i++ )
+    {
+      paramEncoding = getEncodingOfClass( paramTypes[i] );
+      size += paramEncoding.length();
+      paramEncodings[i] = paramEncoding;
+    }
+    
+    StringBuffer buf = new StringBuffer( size );
+    buf.append( '(' );
+    
+    for( int i=0; i < paramTypes.length; i++ )
+    {
+      buf.append( paramEncodings[i] );
+    }
+    
+    buf.append( ")V" );
+    
+    return buf.toString();
+  }
+
+
+  /**
+     Returns a <code>String</code> representing the type-encoding of
+     MEM.  <code>Constructor</code>s are handled by
+     <code>getEncodingOfConstructor</code>.  <code>Method</code>s are
+     handled by <code>getEncodingOfMethod</code>.  <code>Field</code>s
+     are handled by returning the encoding of the type of the
+     <code>Field</code>.
+  */
+  public static String getEncodingOfMember( Member mem )
+  {
+    if( mem instanceof Constructor )
+      return getEncodingOfConstructor( (Constructor)mem );
+    if( mem instanceof Method )
+      return getEncodingOfMethod( (Method)mem );
+    else // Field
+      return getEncodingOfClass( ((Field)mem).getType() );
+  }
+}

libjava/include/Makefile.in

@@ -99,6 +99,7 @@ OBJDUMP = @OBJDUMP@
 PACKAGE = @PACKAGE@
 PERL = @PERL@
 RANLIB = @RANLIB@
+SYSDEP_SOURCES = @SYSDEP_SOURCES@
 SYSTEMSPEC = @SYSTEMSPEC@
 THREADDEPS = @THREADDEPS@
 THREADINCS = @THREADINCS@
@@ -127,7 +128,7 @@ DIST_COMMON =  ./stamp-h.in Makefile.am Makefile.in config.h.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = gtar
+TAR = tar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
@@ -224,7 +225,7 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$d/$$file $(distdir)/$$file; \
+	    cp -pr $$/$$file $(distdir)/$$file; \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \

libjava/include/config.h.in

@@ -344,8 +344,14 @@
 /* Version number of package */
 #undef VERSION
 
-/* Define if gethostbyname_r is only declared if _REENTRANT is defined */
+/* Required define if using POSIX threads */
-#undef GETHOSTBYNAME_R_NEEDS_REENTRANT
+#undef _REENTRANT
+
+/* Required define if using POSIX threads */
+#undef _POSIX_PTHREAD_SEMANTICS
+
+/* Required define if using POSIX threads */
+#undef _REENTRANT
 
 /* Define if struct hostent_data is defined in netdb.h */
 #undef HAVE_STRUCT_HOSTENT_DATA

libjava/include/default-signal.h

@@ -1,6 +1,6 @@
 // default-signal.h - Catch runtime signals and turn them into exceptions.
 
-/* Copyright (C) 1998, 1999  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -38,7 +38,7 @@ do								\
   }								\
 while (0)
 
-#define MAKE_THROW_FRAME  do {} while (0)
+#define MAKE_THROW_FRAME(_exception)  do {} while (0)
 
 #else /* SJLJ_EXCEPTIONS */
 

libjava/include/i386-signal.h

@@ -24,7 +24,7 @@ details.  */
 #define SIGNAL_HANDLER(_name)	\
 static void _name (int _dummy)
 
-#define MAKE_THROW_FRAME						\
+#define MAKE_THROW_FRAME(_exception)					\
 do									\
 {									\
   void **_p = (void **)&_dummy;						\

libjava/interpret.cc

@@ -48,11 +48,6 @@ static void throw_incompatible_class_change_error (jstring msg)
 static void throw_null_pointer_exception ()
   __attribute__ ((__noreturn__));
 #endif
-#ifndef HANDLE_FPE
-static void throw_arithmetic_exception ()
-  __attribute__ ((__noreturn__));
-#endif
-
 
 extern "C" double __ieee754_fmod __P((double,double));
 
@@ -193,12 +188,6 @@ static jint get4(unsigned char* loc) {
   do { if ((X)==NULL) throw_null_pointer_exception (); } while (0)
 #endif
 
-#ifdef HANDLE_FPE
-#define ZEROCHECK(X)
-#else
-#define ZEROCHECK(X) \
-  do { if ((X) == 0) throw_arithmetic_exception (); } while (0)
-#endif
 
 // this method starts the actual running of the method.  It is inlined
 // in three different variants in the static methods run_normal,
@@ -408,8 +397,8 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
 {
   using namespace java::lang::reflect;
 
-  register _Jv_word      *sp     = inv->sp;
+  _Jv_word      *sp     = inv->sp;
-  register unsigned char *pc     = inv->pc;
+  unsigned char *pc     = inv->pc;
   _Jv_word               *locals = inv->local_base ();
 
   _Jv_word *pool_data   = defining_class->constants.data;
@@ -1390,8 +1379,7 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
       {
 	jint value2 = POPI();
 	jint value1 = POPI();
-	ZEROCHECK (value2);
+	jint res = _Jv_divI (value1, value2);
-	jint res = value1 / value2;
 	PUSHI (res);
       }
       NEXT_INSN;
@@ -1401,8 +1389,7 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
       {
 	jlong value2 = POPL();
 	jlong value1 = POPL();
-	ZEROCHECK (value2);
+	jlong res = _Jv_divJ (value1, value2);
-	jlong res = value1 / value2;
 	PUSHL (res);
       }
       NEXT_INSN;
@@ -1412,7 +1399,6 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
       {
 	jfloat value2 = POPF();
 	jfloat value1 = POPF();
-	ZEROCHECK (value2);
 	jfloat res = value1 / value2;
 	PUSHF (res);
       }
@@ -1423,7 +1409,6 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
       {
 	jdouble value2 = POPD();
 	jdouble value1 = POPD();
-	ZEROCHECK (value2);
 	jdouble res = value1 / value2;
 	PUSHD (res);
       }
@@ -1434,8 +1419,7 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
       {
 	jint value2 = POPI();
 	jint value1 =  POPI();
-	ZEROCHECK (value2);	
+	jint res = _Jv_remI (value1, value2);
-	jint res = value1 % value2;
 	PUSHI (res);
       }
       NEXT_INSN;
@@ -1445,8 +1429,7 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
       {
 	jlong value2 = POPL();
 	jlong value1 = POPL();
-	ZEROCHECK (value2);
+	jlong res = _Jv_remJ (value1, value2);
-	jlong res = value1 % value2;
 	PUSHL (res);
       }
       NEXT_INSN;
@@ -1456,7 +1439,6 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
       {
 	jfloat value2 = POPF();
 	jfloat value1 = POPF();
-	ZEROCHECK (value2);
 	jfloat res    = __ieee754_fmod (value1, value2);
 	PUSHF (res);
       }
@@ -1467,7 +1449,6 @@ void _Jv_InterpMethod::continue1 (_Jv_InterpMethodInvocation *inv)
       {
 	jdouble value2 = POPD();
 	jdouble value1 = POPD();
-	ZEROCHECK (value2);
 	jdouble res    = __ieee754_fmod (value1, value2);
 	PUSHD (res);
       }
@@ -2447,18 +2428,4 @@ throw_null_pointer_exception ()
 }
 #endif
 
-#ifndef HANDLE_FPE
-static java::lang::ArithmeticException *arithmetic_exc;
-static void 
-throw_arithmetic_exception ()
-{
-  if (arithmetic_exc == NULL)
-    arithmetic_exc = new java::lang::ArithmeticException
-      (JvNewStringLatin1 ("/ by zero"));
-
-  JvThrow (arithmetic_exc);
-}
-#endif
-
-
 #endif // INTERPRETER

libjava/java/beans/BeanDescriptor.java

@@ -0,0 +1,72 @@
+/* java.beans.BeanDescriptor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import java.util.*;
+
+/**
+ ** BeanDescriptor describes general information about a Bean, plus
+ ** stores the Bean's Class and it's customizer's Class.<P>
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 31 May 1998
+ **/
+
+public class BeanDescriptor extends FeatureDescriptor {
+	Class beanClass;
+	Class customizerClass;
+
+	/** Create a new BeanDescriptor with the given beanClass and
+	 ** no customizer class.
+	 ** @param beanClass the class of the Bean.
+	 **/
+	public BeanDescriptor(Class beanClass) {
+		this(beanClass,null);
+	}
+
+	/** Create a new BeanDescriptor with the given bean class and
+	 ** customizer class.
+	 ** @param beanClass the class of the Bean.
+	 ** @param customizerClass the class of the Bean's Customizer.
+	 **/
+	public BeanDescriptor(Class beanClass, Class customizerClass) {
+		this.beanClass = beanClass;
+		this.customizerClass = customizerClass;
+	}
+
+	/** Get the Bean's class. **/
+	public Class getBeanClass() {
+		return beanClass;
+	}
+
+	/** Get the Bean's customizer's class. **/
+	public Class getCustomizerClass() {
+		return customizerClass;
+	}
+}

libjava/java/beans/BeanInfo.java

@@ -0,0 +1,170 @@
+/* java.beans.BeanInfo
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** BeanInfo can be implemented in order to provide explicit information to the Introspector.
+ **
+ ** When you write a BeanInfo class, you implement this interface
+ ** and provide explicit information by returning a non-null
+ ** value from the appropriate method.  If you wish the
+ ** Introspector to determine certain information in the normal
+ ** way, just return null (or in the case of int methods, return
+ ** -1).  There is a class called SimpleBeanInfo which returns
+ ** null from all methods, which you may extend and only
+ ** override the methods you wish to override.<P>
+ **
+ ** When you have written the class, give it the name
+ ** <CODE>&lt;Bean Class Name&gt;BeanInfo</CODE> and place it in
+ ** the same package as the Bean, or in the bean info search path
+ ** (see Introspector for information on search paths).<P>
+ **
+ ** A simple note about the way the Introspector interacts with
+ ** BeanInfo.  Introspectors look at a Bean class and determine
+ ** if there is a BeanInfo class with it.  If there is not a
+ ** BeanInfo class, it will behave as if the BeanInfo class
+ ** provided was a SimpleBeanInfo class (i.e. it will determine
+ ** all information automatically).<P>If there is a BeanInfo
+ ** class, then any methods that do *not* return null are
+ ** regarded as providing definitive information about the class
+ ** and all of its superclasses for those information types.
+ ** Even if a parent BeanInfo class explicitly returns that
+ ** information, it will not be used.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 28 Jul 1998
+ **/
+
+public interface BeanInfo {
+	/** Use this as a parameter for the getIcon() command to retrieve a certain type of icon. **/
+	public static int ICON_COLOR_16x16 = 1;
+	/** Use this as a parameter for the getIcon() command to retrieve a certain type of icon. **/
+	public static int ICON_COLOR_32x32 = 2;
+	/** Use this as a parameter for the getIcon() command to retrieve a certain type of icon. **/
+	public static int ICON_MONO_16x16 = 3;
+	/** Use this as a parameter for the getIcon() command to retrieve a certain type of icon. **/
+	public static int ICON_MONO_32x32 = 4;
+
+	/** Get the general description of this Bean type.
+	 ** @return the BeanDescriptor for the Bean, or null if
+	 **         the BeanDescriptor should be obtained by
+	 **         Introspection.
+	 **/
+	public abstract BeanDescriptor getBeanDescriptor();
+
+	/** Get the events this Bean type fires.
+	 ** @return the EventDescriptors representing events this
+	 **         Bean fires.  Returns <CODE>null</CODE> if the
+	 **         events are to be acquired by Introspection.
+	 **/
+	public abstract EventSetDescriptor[] getEventSetDescriptors();
+
+	/** Get the "default" event, basically the one a RAD tool
+	 ** user is most likely to select.
+	 ** @return the index into the getEventSetDescriptors()
+	 **         that the user is most likely to use.  Returns
+	 **         <CODE>-1</CODE> if there is no default event.
+	 **/
+	public abstract int getDefaultEventIndex();
+
+	/** Get the properties (get/set method pairs) this Bean
+	 ** type supports.
+	 ** @return the PropertyDescriptors representing the
+	 **         properties this Bean type supports.
+	 **         Returns <CODE>null</CODE> if the properties
+	 **         are to be obtained by Introspection.
+	 **/
+	public abstract PropertyDescriptor[] getPropertyDescriptors();
+
+	/** Get the "default" property, basically the one a RAD
+	 ** tool user is most likely to select.
+	 ** @return the index into the getPropertyDescriptors()
+	 **         that the user is most likely to use.  Returns
+	 **         <CODE>-1</CODE> if there is no default event.
+	 **/
+	public abstract int getDefaultPropertyIndex();
+
+	/** Get the methods this Bean type supports.
+	 ** @return the MethodDescriptors representing the
+	 **         methods this Bean type supports.  Returns
+	 **         <CODE>null</CODE> if the methods are to be
+	 **         obtained by Introspection.
+	 **/
+	public abstract MethodDescriptor[] getMethodDescriptors();
+
+	/** Get additional BeanInfos representing this Bean.
+	 ** In this version of JavaBeans, this method is used so
+	 ** that space and time can be saved by reading a BeanInfo
+	 ** for each class in the hierarchy (super, super(super),
+	 ** and so on).<P>
+	 **
+	 ** The order of precedence when two pieces of BeanInfo
+	 ** conflict (such as two PropertyDescriptors that have
+	 ** the same name), in order from highest precedence to
+	 ** lowest, is:
+	 ** <OL>
+	 ** <LI>This BeanInfo object.</LI>
+	 ** <LI><CODE>getAdditionalBeanInfo()[getAdditionalBeanInfo().length]</CODE></LI>
+	 ** <LI> ... </LI>
+	 ** <LI><CODE>getAdditionalBeanInfo()[1]</CODE></LI>
+	 ** <LI><CODE>getAdditionalBeanInfo()[0]</CODE></LI>
+	 ** </OL><P>
+	 **
+	 ** <STRONG>Spec Note:</STRONG> It is possible that
+	 ** returning <CODE>null</CODE> from this method could
+	 ** stop Introspection in its tracks, but it is unclear
+	 ** from the spec whether this is the case.
+	 **
+	 ** @return additional BeanInfos representing this Bean.
+	 **         <CODE>null</CODE> may be returned (see Spec
+	 **         Note, above).
+	 **/
+	public abstract BeanInfo[] getAdditionalBeanInfo();
+
+	/** Get a visual icon for this Bean.
+	 ** A Bean does not have to support icons, and if it does
+	 ** support icons, it does not have to support every single
+	 ** type.  Sun recommends that if you only support one
+	 ** type, you support 16x16 color.  Sun also notes that you
+	 ** should try to use a type (like GIF) that allows for
+	 ** transparent pixels, so that the background of the RAD
+	 ** tool can show through.<P>
+	 **
+	 ** <STRONG>Spec Note:</STRONG> If you do not support the
+	 ** type of icon that is being asked for, but you do
+	 ** support another type, it is unclear whether you should
+	 ** return the other type or not.  I would presume not.
+	 **
+	 ** @param iconType the type of icon to get (see the
+	 **        ICON_* constants in this class).
+	 ** @return the icon, or null if that type of icon is
+	 **         unsupported by this Bean.
+	 **/
+	public abstract java.awt.Image getIcon(int iconType);
+}

libjava/java/beans/Beans.java

@@ -0,0 +1,199 @@
+/* java.beans.Beans
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import java.io.*;
+// import java.applet.*;
+import gnu.java.io.*;
+
+/**
+ * <code>Beans</code> provides some helper methods that allow the basic operations of Bean-ness.
+ *
+ * @author John Keiser
+ * @since JDK1.1
+ * @version 1.1.0, 29 Jul 1998
+ *
+ */
+public class Beans {
+	static boolean designTime = false;
+	static boolean guiAvailable = true;
+
+
+	/**
+	 * Once again, we have a java.beans class with only
+	 * static methods that can be instantiated.  When
+	 * will the madness end? :)
+	 */
+	public Beans() {
+	}
+
+	/**
+	 * Allows you to instantiate a Bean.  This method takes
+	 * a ClassLoader from which to read the Bean and the
+	 * name of the Bean.<P>
+	 *
+	 * The Bean name should be a dotted name, like a class.
+	 * It can represent several things.  Beans will search
+	 * for the Bean using the name like this:<P>
+	 * <OL>
+	 * <LI>Searches for a serialized instance of the Bean
+	 * using getResource(), mangling the Bean name by
+	 * replacing the dots with slashes and appending .ser
+	 * (for example, gnu.beans.BlahDeBlah would cause
+	 * Beans to search for gnu/beans/BlahDeBlah.ser using
+	 * getResource()).</LI>
+	 * <LI>Searches for the Bean class using the beanName,
+	 * and then instantiates it with the no-arg constructor.
+	 * At that point, if it is an Applet, it provides it
+	 * with AppletContext and AppletStub, and then calls
+	 * init().</LI>
+	 * </OL>
+	 * @param cl the ClassLoader to use, or <CODE>null</CODE>
+	 *        to use the default ClassLoader.
+	 * @param beanName the name of the Bean.
+	 * @return the Bean.
+	 * @XXX
+	 */
+	public static Object instantiate(ClassLoader cl, String beanName) throws IOException, ClassNotFoundException {
+		Object bean;
+
+		InputStream serStream;
+		if(cl == null) {
+			serStream = ClassLoader.getSystemResourceAsStream(beanName.replace('.','/')+".ser");
+		} else {
+			serStream = cl.getResourceAsStream(beanName.replace('.','/')+".ser");
+		}
+		if(serStream != null) {
+			if(cl == null) {
+				ObjectInputStream ois = new ObjectInputStream(serStream);
+				bean = ois.readObject();
+			} else {
+				ClassLoaderObjectInputStream ois = new ClassLoaderObjectInputStream(serStream, cl);
+				bean = ois.readObject();
+			}
+		} else if(cl == null) {
+			Class beanClass = Class.forName(beanName);
+			try {
+				bean = beanClass.newInstance();
+			} catch(IllegalAccessException E) {
+				bean = null;
+			} catch(InstantiationException E) {
+				bean = null;
+			}
+		} else {
+			Class beanClass = cl.loadClass(beanName);
+			try {
+				bean = beanClass.newInstance();
+			} catch(IllegalAccessException E) {
+				bean = null;
+			} catch(InstantiationException E) {
+				bean = null;
+			}
+		}
+
+/* FIXME - Turned off since java.applet doesn't exist for libgcj.
+ * FIXME		if(bean instanceof Applet) {
+ * FIXME			Applet a = (Applet)bean;
+ * FIXME			//a.setAppletContext(???);
+ * FIXME			//a.setStub(???);
+ * FIXME			if(serStream == null) {
+ * FIXME				a.init();
+ * FIXME			}
+ * FIXME		}
+ * FIXME ********************************************************/
+
+		return bean;
+	}
+
+	/**
+	 * Get the Bean as a different class type.
+	 * This should be used instead of casting to get a new
+	 * type view of a Bean, because in the future there may
+	 * be new types of Bean, even Beans spanning multiple
+	 * Objects.
+	 * @param bean the Bean to cast.
+	 * @param newClass the Class to cast it to.
+	 * @return the Bean as a new view, or if the operation
+	 *         could not be performed, the Bean itself.
+	 */
+	public static Object getInstanceOf(Object bean, Class newClass) {
+		return bean;
+	}
+
+	/**
+	 * Determine whether the Bean can be cast to a different
+	 * class type.
+	 * This should be used instead of instanceof to determine
+	 * a Bean's castability, because in the future there may
+	 * be new types of Bean, even Beans spanning multiple
+	 * Objects.
+	 * @param bean the Bean to cast.
+	 * @param newClass the Class to cast it to.
+	 * @return whether the Bean can be cast to the class type
+	 *         in question.
+	 */
+	public static boolean isInstanceOf(Object bean, Class newBeanClass) {
+		return newBeanClass.isInstance(bean);
+	}
+
+	/**
+	 * Find out whether the GUI is available to use.
+	 * Defaults to true.
+	 * @return whether the GUI is available to use.
+	 */
+	public static boolean isGuiAvailable() {
+		return guiAvailable;
+	}
+
+	/**
+	 * Find out whether it is design time.  Design time means
+	 * we are in a RAD tool.
+	 * Defaults to false.
+	 * @return whether it is design time.
+	 */
+	public static boolean isDesignTime() {
+		return designTime;
+	}
+
+	/**
+	 * Set whether the GUI is available to use.
+	 * @param guiAvailable whether the GUI is available to use.
+	 */
+	public static void setGuiAvailable(boolean guiAvailable) throws SecurityException {
+		Beans.guiAvailable = guiAvailable;
+	}
+
+	/**
+	 * Set whether it is design time.  Design time means we
+	 * are in a RAD tool.
+	 * @param designTime whether it is design time.
+	 */
+	public static void setDesignTime(boolean designTime) throws SecurityException {
+		Beans.designTime = designTime;
+	}
+}

libjava/java/beans/Customizer.java

@@ -0,0 +1,75 @@
+/* java.beans.Customizer
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** You may explicitly provide a Customizer for your Bean
+ ** class, which allows you complete control of the editing
+ ** of the Bean.<P>
+ **
+ ** A Customizer is meant to be embedded in an RAD tool,
+ ** and thus must be a descendant of <CODE>java.awt.Component</CODE>.<P>
+ **
+ ** It must also have a constructor with no arguments.  This
+ ** is the constructor that will be called by the RAD tool to
+ ** instantiate the Customizer.<P>
+ **
+ ** Over its lifetime, an instance of a Customizer will only
+ ** customize one single Bean.  A new instance of the
+ ** Customizer will be instantiated to edit any other Beans.<P>
+ **
+ ** The Customizer is responsible for notifying its
+ ** PropertyChangeListeners of any changes that are made,
+ ** according to the rules of PropertyChangeListeners (i.e.
+ ** notify the clients <EM>after</EM> the property has
+ ** changed).
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 29 Jul 1998
+ ** @see java.beans.BeanDescriptor.getCustomizerClass()
+ **/
+
+public interface Customizer {
+	/** Set the object to Customize.  This will always be a
+	 ** Bean that had a BeanDescriptor indicating this
+	 ** Customizer.
+	 ** @param bean the Bean to customize.
+	 **/
+	public abstract void setObject(Object bean);
+
+	/** Add a PropertyChangeListener.
+	 ** @param l the PropertyChangeListener to add.
+	 **/
+	public abstract void addPropertyChangeListener(PropertyChangeListener l);
+
+	/** Remove a PropertyChangeListener.
+	 ** @param l the PropertyChangeListener to remove.
+	 **/
+	public abstract void removePropertyChangeListener(PropertyChangeListener l);
+}

libjava/java/beans/DesignMode.java

@@ -0,0 +1,82 @@
+/* java.beans.DesignMode
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ * <code>BeanContextChild</code> implementors implement this to get information about whether they are in a design time or runtime environment.
+ * The reason this is restricted to <code>BeanContextChild</code>ren is that
+ * only things in the <code>BeanContext</code> hierarchy are given this
+ * information in the first place.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ * @see java.beans.beancontext.BeanContextChild
+ */
+
+public interface DesignMode {
+	/**
+	 * Use this name when firing <code>PropertyChangeEvent</code>s from your Bean.  
+	 * @fixme Check whether PROPERTYNAME is set to same value as Sun.
+	 */
+	public static final String PROPERTYNAME = "designTime";
+
+	/**
+	 * The environment will call this method on your
+	 * <code>BeanContextChild</code> when it is registered in a parent
+	 * <code>BeanContext</code> or when behavior needs to switch from
+	 * design time to runtime behavior (or vice versa).
+	 * <P>
+	 *
+	 * <code>BeanContext</code>s are required to fire
+	 * <code>PropertyChangeEvent</code>s when properties change.
+	 * <code>designTime</code> is a property, and therefore when you
+	 * implement <code>setDesignTime()</code>, you need to fire a
+	 * <code>PropertyChangeEvent</code> with the old value, the new
+	 * value and using <code>PROPERTYNAME</code> as the property name.
+	 *
+	 * @param designTime the new value of design time,
+	 *        <code>true</code> if it is design time,
+	 *        <code>false</code> if it is runtime.
+	 *
+	 * @fixme I'm frankly not really sure whether it's the case that
+	 *        the BeanContext can <em>change</em> the status of the Bean from
+	 *        design time to runtime.  But it appears that it may be so.
+	 *
+	 * @see java.util.PropertyChangeEvent
+	 * @see java.beans.beancontext.BeanContext
+	 * @see #PROPERTYNAME
+	 */
+	public void setDesignTime(boolean designTime);
+
+	/**
+	 * This method should tell whether it is design time or runtime.
+	 * @return <code>true</code> if design time, <code>false</code> if
+	 *         runtime.
+	 */
+	public boolean isDesignTime();
+}

libjava/java/beans/EventSetDescriptor.java

@@ -0,0 +1,429 @@
+/* java.beans.EventSetDescriptor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import java.util.*;
+import java.lang.reflect.*;
+import gnu.java.lang.*;
+
+/**
+ ** EventSetDescriptor describes the hookup between an event source
+ ** class and an event listener class.
+ **
+ ** EventSets have several attributes: the listener class, the events
+ ** that can be fired to the listener (methods in the listener class), and
+ ** an add and remove listener method from the event firer's class.<P>
+ **
+ ** The methods have these constraints on them:<P>
+ ** <UL>
+ ** <LI>event firing methods: must have <CODE>void</CODE> return value.  Any
+ ** parameters and exceptions are allowed.  May be public, protected or
+ ** package-protected. (Don't ask me why that is, I'm just following the spec.
+ ** The only place it is even mentioned is in the Java Beans white paper, and
+ ** there it is only implied.)</LI>
+ ** <LI>add listener method: must have <CODE>void</CODE> return value.  Must
+ ** take exactly one argument, of the listener class's type.  May fire either
+ ** zero exceptions, or one exception of type <CODE>java.util.TooManyListenersException</CODE>.
+ ** Must be public.</LI>
+ ** <LI>remove listener method: must have <CODE>void</CODE> return value.
+ ** Must take exactly one argument, of the listener class's type.  May not
+ ** fire any exceptions.  Must be public.</LI>
+ ** </UL>
+ **
+ ** A final constraint is that event listener classes must extend from EventListener.<P>
+ **
+ ** There are also various design patterns associated with some of the methods
+ ** of construction. Those are explained in more detail in the appropriate
+ ** constructors.<P>
+ **
+ ** <STRONG>Documentation Convention:</STRONG> for proper
+ ** Internalization of Beans inside an RAD tool, sometimes there
+ ** are two names for a property or method: a programmatic, or
+ ** locale-independent name, which can be used anywhere, and a
+ ** localized, display name, for ease of use.  In the
+ ** documentation I will specify different String values as
+ ** either <EM>programmatic</EM> or <EM>localized</EM> to
+ ** make this distinction clear.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 31 May 1998
+ **/
+
+public class EventSetDescriptor extends FeatureDescriptor {
+	private Method addListenerMethod;
+	private Method removeListenerMethod;
+	private Class listenerType;
+	private MethodDescriptor[] listenerMethodDescriptors;
+	private Method[] listenerMethods;
+
+	private boolean unicast;
+	private boolean inDefaultEventSet = true;
+
+	/** Create a new EventSetDescriptor.
+	 ** This version of the constructor enforces the rules imposed on the methods
+	 ** described at the top of this class, as well as searching for:<P>
+	 ** <OL>
+	 ** <LI>The event-firing method must be non-private with signature
+	 ** <CODE>void &lt;listenerMethodName&gt;(&lt;eventSetName&gt;Event)</CODE>
+	 ** (where <CODE>&lt;eventSetName&gt;</CODE> has its first character capitalized
+	 ** by the constructor and the Event is a descendant of
+	 ** <CODE>java.util.EventObject</CODE>) in class <CODE>listenerType</CODE>
+	 ** (any exceptions may be thrown).
+	 ** <B>Implementation note:</B> Note that there could conceivably be multiple
+	 ** methods with this type of signature (example: java.util.MouseEvent vs.
+	 ** my.very.own.MouseEvent).  In this implementation, all methods fitting the
+	 ** description will be put into the <CODE>EventSetDescriptor</CODE>, even
+	 ** though the spec says only one should be chosen (they probably weren't thinking as
+	 ** pathologically as I was).  I don't like arbitrarily choosing things.
+	 ** If your class has only one such signature, as most do, you'll have no problems.</LI>
+	 ** <LI>The add and remove methods must be public and named
+	 ** <CODE>void add&lt;eventSetName&gt;Listener(&lt;listenerType&gt;)</CODE> and
+	 ** <CODE>void remove&lt;eventSetName&gt;Listener(&lt;listenerType&gt;)</CODE> in
+	 ** in class <CODE>eventSourceClass</CODE>, where
+	 ** <CODE>&lt;eventSetName&gt;</CODE> will have its first letter capitalized.
+	 ** Standard exception rules (see class description) apply.</LI>
+	 ** </OL>
+	 ** @param eventSourceClass the class containing the add/remove listener methods.
+	 ** @param eventSetName the programmatic name of the event set, generally starting
+	 ** with a lowercase letter (i.e. fooManChu instead of FooManChu).  This will be used
+	 ** to generate the name of the event object as well as the names of the add and
+	 ** remove methods.
+	 ** @param listenerType the class containing the event firing method.
+	 ** @param listenerMethodName the name of the event firing method.
+	 ** @exception IntrospectionException if listenerType is not an EventListener,
+	 **                                   or if methods are not found or are invalid.
+	 **/
+	public EventSetDescriptor(Class  eventSourceClass,
+				  String eventSetName,
+				  Class  listenerType,
+				  String listenerMethodName) throws IntrospectionException {
+		setName(eventSetName);
+		if(!java.util.EventListener.class.isAssignableFrom(listenerType)) {
+			throw new IntrospectionException("Listener type is not an EventListener.");
+		}
+
+		String[] names = new String[1];
+		names[0] = listenerMethodName;
+
+		try {
+			eventSetName = Character.toUpperCase(eventSetName.charAt(0)) + eventSetName.substring(1);
+		} catch(StringIndexOutOfBoundsException e) {
+			eventSetName = "";
+		}
+
+		findMethods(eventSourceClass,listenerType,names,"add"+eventSetName+"Listener","remove"+eventSetName+"Listener",eventSetName+"Event");
+		this.listenerType = listenerType;
+		checkAddListenerUnicast();
+		if(this.removeListenerMethod.getExceptionTypes().length > 0) {
+			throw new IntrospectionException("Listener remove method throws exceptions.");
+		}
+	}
+
+	/** Create a new EventSetDescriptor.
+	 ** This form of the constructor allows you to specify the names of the methods and adds
+	 ** no new constraints on top of the rules already described at the top of the class.<P>
+	 ** 
+	 ** @param eventSourceClass the class containing the add and remove listener methods.
+	 ** @param eventSetName the programmatic name of the event set, generally starting
+	 ** with a lowercase letter (i.e. fooManChu instead of FooManChu).
+	 ** @param listenerType the class containing the event firing methods.
+	 ** @param listenerMethodNames the names of the even firing methods.
+	 ** @param addListenerMethodName the name of the add listener method.
+	 ** @param removeListenerMethodName the name of the remove listener method.
+	 ** @exception IntrospectionException if listenerType is not an EventListener
+	 **                                   or if methods are not found or are invalid.
+	 **/
+	public EventSetDescriptor(Class eventSourceClass,
+				   String eventSetName,
+				   Class listenerType,
+				   String[] listenerMethodNames,
+				   String addListenerMethodName,
+				   String removeListenerMethodName) throws IntrospectionException {
+		setName(eventSetName);
+		if(!java.util.EventListener.class.isAssignableFrom(listenerType)) {
+			throw new IntrospectionException("Listener type is not an EventListener.");
+		}
+
+		findMethods(eventSourceClass,listenerType,listenerMethodNames,addListenerMethodName,removeListenerMethodName,null);
+		this.listenerType = listenerType;
+		checkAddListenerUnicast();
+		if(this.removeListenerMethod.getExceptionTypes().length > 0) {
+			throw new IntrospectionException("Listener remove method throws exceptions.");
+		}
+	}
+
+	/** Create a new EventSetDescriptor.
+	 ** This form of constructor allows you to explicitly say which methods do what, and
+	 ** no reflection is done by the EventSetDescriptor.  The methods are, however,
+	 ** checked to ensure that they follow the rules set forth at the top of the class.
+	 ** @param eventSetName the programmatic name of the event set, generally starting
+	 ** with a lowercase letter (i.e. fooManChu instead of FooManChu).
+	 ** @param listenerType the class containing the listenerMethods.
+	 ** @param listenerMethods the event firing methods.
+	 ** @param addListenerMethod the add listener method.
+	 ** @param removeListenerMethod the remove listener method.
+	 ** @exception IntrospectionException if the listenerType is not an EventListener,
+	 **                                   or any of the methods are invalid.
+	 **/
+	public EventSetDescriptor(String eventSetName,
+				   Class listenerType,
+				   Method[] listenerMethods,
+				   Method addListenerMethod,
+				   Method removeListenerMethod) throws IntrospectionException {
+		setName(eventSetName);
+		if(!java.util.EventListener.class.isAssignableFrom(listenerType)) {
+			throw new IntrospectionException("Listener type is not an EventListener.");
+		}
+
+	        this.listenerMethods = listenerMethods;
+		this.addListenerMethod = addListenerMethod;
+		this.removeListenerMethod = removeListenerMethod;
+		this.listenerType = listenerType;
+		checkMethods();
+		checkAddListenerUnicast();
+		if(this.removeListenerMethod.getExceptionTypes().length > 0) {
+			throw new IntrospectionException("Listener remove method throws exceptions.");
+		}
+	}
+
+	/** Create a new EventSetDescriptor.
+	 ** This form of constructor allows you to explicitly say which methods do what, and
+	 ** no reflection is done by the EventSetDescriptor.  The methods are, however,
+	 ** checked to ensure that they follow the rules set forth at the top of the class.
+	 ** @param eventSetName the programmatic name of the event set, generally starting
+	 ** with a lowercase letter (i.e. fooManChu instead of FooManChu).
+	 ** @param listenerType the class containing the listenerMethods.
+	 ** @param listenerMethodDescriptors the event firing methods.
+	 ** @param addListenerMethod the add listener method.
+	 ** @param removeListenerMethod the remove listener method.
+	 ** @exception IntrospectionException if the listenerType is not an EventListener,
+	 **                                   or any of the methods are invalid.
+	 **/
+	public EventSetDescriptor(String eventSetName,
+				   Class listenerType,
+				   MethodDescriptor[] listenerMethodDescriptors,
+				   Method addListenerMethod,
+				   Method removeListenerMethod) throws IntrospectionException {
+		setName(eventSetName);
+		if(!java.util.EventListener.class.isAssignableFrom(listenerType)) {
+			throw new IntrospectionException("Listener type is not an EventListener.");
+		}
+
+		this.listenerMethodDescriptors = listenerMethodDescriptors;
+		this.listenerMethods = new Method[listenerMethodDescriptors.length];
+		for(int i=0;i<this.listenerMethodDescriptors.length;i++) {
+			this.listenerMethods[i] = this.listenerMethodDescriptors[i].getMethod();
+		}
+
+		this.addListenerMethod = addListenerMethod;
+		this.removeListenerMethod = removeListenerMethod;
+		this.listenerType = listenerType;
+		checkMethods();
+		checkAddListenerUnicast();
+		if(this.removeListenerMethod.getExceptionTypes().length > 0) {
+			throw new IntrospectionException("Listener remove method throws exceptions.");
+		}
+	}
+
+	/** Get the class that contains the event firing methods. **/
+	public Class getListenerType() {
+		return listenerType;
+	}
+
+	/** Get the event firing methods. **/
+	public Method[] getListenerMethods() {
+		return listenerMethods;
+	}
+
+	/** Get the event firing methods as MethodDescriptors. **/
+	public MethodDescriptor[] getListenerMethodDescriptors() {
+		if(listenerMethodDescriptors == null) {
+			listenerMethodDescriptors = new MethodDescriptor[listenerMethods.length];
+			for(int i=0;i<listenerMethods.length;i++) {
+				listenerMethodDescriptors[i] = new MethodDescriptor(listenerMethods[i]);
+			}
+		}
+		return listenerMethodDescriptors;
+	}
+
+	/** Get the add listener method. **/
+	public Method getAddListenerMethod() {
+		return addListenerMethod;
+	}
+
+	/** Get the remove listener method. **/
+	public Method getRemoveListenerMethod() {
+		return removeListenerMethod;
+	}
+
+	/** Set whether or not multiple listeners may be added.
+	 ** @param unicast whether or not multiple listeners may be added.
+	 **/
+	public void setUnicast(boolean unicast) {
+		this.unicast = unicast;
+	}
+
+	/** Get whether or not multiple listeners may be added.  (Defaults to false.) **/
+	public boolean isUnicast() {
+		return unicast;
+	}
+
+	/** Set whether or not this is in the default event set.
+	 ** @param inDefaultEventSet whether this is in the default event set.
+	 **/
+	public void setInDefaultEventSet(boolean inDefaultEventSet) {
+		this.inDefaultEventSet = inDefaultEventSet;
+	}
+
+	/** Get whether or not this is in the default event set.  (Defaults to true.)**/
+	public boolean isInDefaultEventSet() {
+		return inDefaultEventSet;
+	}
+
+	private void checkAddListenerUnicast() throws IntrospectionException {
+		Class[] addListenerExceptions = this.addListenerMethod.getExceptionTypes();
+		if(addListenerExceptions.length > 1) {
+			throw new IntrospectionException("Listener add method throws too many exceptions.");
+		} else if(addListenerExceptions.length == 1
+			  && !java.util.TooManyListenersException.class.isAssignableFrom(addListenerExceptions[0])) {
+			throw new IntrospectionException("Listener add method throws too many exceptions.");
+		}
+	}
+
+	private void checkMethods() throws IntrospectionException {
+		if(!addListenerMethod.getDeclaringClass().isAssignableFrom(removeListenerMethod.getDeclaringClass())
+		   && !removeListenerMethod.getDeclaringClass().isAssignableFrom(addListenerMethod.getDeclaringClass())) {
+			throw new IntrospectionException("add and remove listener methods do not come from the same class.  This is bad.");
+		}
+		if(!addListenerMethod.getReturnType().equals(java.lang.Void.TYPE)
+                   || addListenerMethod.getParameterTypes().length != 1
+		   || !listenerType.equals(addListenerMethod.getParameterTypes()[0])
+		   || !Modifier.isPublic(addListenerMethod.getModifiers())) {
+			throw new IntrospectionException("Add Listener Method invalid.");
+		}
+		if(!removeListenerMethod.getReturnType().equals(java.lang.Void.TYPE)
+                   || removeListenerMethod.getParameterTypes().length != 1
+		   || !listenerType.equals(removeListenerMethod.getParameterTypes()[0])
+		   || removeListenerMethod.getExceptionTypes().length > 0
+		   || !Modifier.isPublic(removeListenerMethod.getModifiers())) {
+			throw new IntrospectionException("Remove Listener Method invalid.");
+		}
+
+		for(int i=0;i<listenerMethods.length;i++) {
+			if(!listenerMethods[i].getReturnType().equals(java.lang.Void.TYPE)
+			   || Modifier.isPrivate(listenerMethods[i].getModifiers())) {
+				throw new IntrospectionException("Event Method " + listenerMethods[i].getName() + " non-void or private.");
+			}
+			if(!listenerMethods[i].getDeclaringClass().isAssignableFrom(listenerType)) {
+				throw new IntrospectionException("Event Method " + listenerMethods[i].getName() + " not from class " + listenerType.getName());
+			}
+		}
+	}
+
+	private void findMethods(Class eventSourceClass,
+		Class listenerType,
+		String listenerMethodNames[],
+		String addListenerMethodName,
+		String removeListenerMethodName,
+		String absurdEventClassCheckName) throws IntrospectionException {
+
+		/* Find add listener method and remove listener method. */
+		Class[] listenerArgList = new Class[1];
+		listenerArgList[0] = listenerType;
+		try {
+			this.addListenerMethod = eventSourceClass.getMethod(addListenerMethodName,listenerArgList);
+		} catch(SecurityException E) {
+			throw new IntrospectionException("SecurityException trying to access method " + addListenerMethodName + ".");
+		} catch(NoSuchMethodException E) {
+			throw new IntrospectionException("Could not find method " + addListenerMethodName + ".");
+		}
+
+		if(this.addListenerMethod == null || !this.addListenerMethod.getReturnType().equals(java.lang.Void.TYPE)) {
+			throw new IntrospectionException("Add listener method does not exist, is not public, or is not void.");
+		}
+
+		try {
+			this.removeListenerMethod = eventSourceClass.getMethod(removeListenerMethodName,listenerArgList);
+		} catch(SecurityException E) {
+			throw new IntrospectionException("SecurityException trying to access method " + removeListenerMethodName + ".");
+		} catch(NoSuchMethodException E) {
+			throw new IntrospectionException("Could not find method " + removeListenerMethodName + ".");
+		}
+		if(this.removeListenerMethod == null || !this.removeListenerMethod.getReturnType().equals(java.lang.Void.TYPE)) {
+			throw new IntrospectionException("Remove listener method does not exist, is not public, or is not void.");
+		}
+
+		/* Find the listener methods. */
+		Method[] methods;
+		try {
+			methods = ClassHelper.getAllMethods(listenerType);
+		} catch(SecurityException E) {
+			throw new IntrospectionException("Security: You cannot access fields in this class.");
+		}
+
+		Vector chosenMethods = new Vector();
+		boolean[] listenerMethodFound = new boolean[listenerMethodNames.length];
+		for(int i=0;i<methods.length;i++) {
+			if(Modifier.isPrivate(methods[i].getModifiers())) {
+				continue;
+			}
+			Method currentMethod = methods[i];
+			Class retval = currentMethod.getReturnType();
+			if(retval.equals(java.lang.Void.TYPE)) {
+				for(int j=0;j<listenerMethodNames.length;j++) {
+					if(currentMethod.getName().equals(listenerMethodNames[j])
+					   && (absurdEventClassCheckName == null
+					       || (currentMethod.getParameterTypes().length == 1
+					           && ((currentMethod.getParameterTypes()[0]).getName().equals(absurdEventClassCheckName)
+					               || (currentMethod.getParameterTypes()[0]).getName().endsWith("."+absurdEventClassCheckName)
+					              )
+					          )
+					      )
+					  ) {
+						chosenMethods.addElement(currentMethod);
+						listenerMethodFound[j] = true;
+					}
+				}
+			}
+		}
+
+		/* Make sure we found all the methods we were looking for. */
+		for(int i=0;i<listenerMethodFound.length;i++) {
+			if(!listenerMethodFound[i]) {
+				throw new IntrospectionException("Could not find event method " + listenerMethodNames[i]);
+			}
+		}
+
+		/* Now that we've chosen the listener methods we want, store them. */
+		this.listenerMethods = new Method[chosenMethods.size()];
+		for(int i=0;i<chosenMethods.size();i++) {
+			this.listenerMethods[i] = (Method)chosenMethods.elementAt(i);
+		}
+	}
+}

libjava/java/beans/FeatureDescriptor.java

@@ -0,0 +1,155 @@
+/* java.beans.FeatureDescriptor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import java.util.*;
+
+/**
+ ** FeatureDescriptor is the common superclass for all JavaBeans Descriptor classes.
+ ** JavaBeans descriptors are abstract descriptors of properties,
+ ** events, methods, beans, etc.<P>
+ **
+ ** <STRONG>Documentation Convention:</STRONG> for proper
+ ** Internalization of Beans inside an RAD tool, sometimes there
+ ** are two names for a property or method: a programmatic, or
+ ** locale-independent name, which can be used anywhere, and a
+ ** localized, display name, for ease of use.  In the
+ ** documentation I will specify different String values as
+ ** either <EM>programmatic</EM> or <EM>localized</EM> to
+ ** make this distinction clear.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 31 May 1998
+ **/
+
+public class FeatureDescriptor {
+	String name;
+	String displayName;
+	String shortDescription;
+	boolean expert;
+	boolean hidden;
+
+	Hashtable valueHash;
+
+	/** Instantiate this FeatureDescriptor with appropriate default values.**/
+	public FeatureDescriptor() {
+		valueHash = new Hashtable();
+	}
+
+	/** Get the programmatic name of this feature. **/
+	public String getName() {
+		return name;
+	}
+
+	/** Set the programmatic name of this feature.
+	 ** @param name the new name for this feature.
+	 **/
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	/** Get the localized (display) name of this feature. **/
+	public String getDisplayName() {
+		return displayName;
+	}
+
+	/** Set the localized (display) name of this feature.
+	 ** @param displayName the new display name for this feature.
+	 **/
+	public void setDisplayName(String displayName) {
+		this.displayName = displayName;
+	}
+
+	/** Get the localized short description for this feature. **/
+	public String getShortDescription() {
+		return shortDescription;
+	}
+
+	/** Set the localized short description for this feature.
+	 ** @param shortDescription the new short description for this feature.
+	 **/
+	public void setShortDescription(String shortDescription) {
+		this.shortDescription = shortDescription;
+	}
+
+	/** Indicates whether this feature is for expert use only.
+	 ** @return true if for use by experts only, or false if anyone can use it.
+	 **/
+	public boolean isExpert() {
+		return expert;
+	}
+
+	/** Set whether this feature is for expert use only.
+	 ** @param expert true if for use by experts only, or false if anyone can use it.
+	 **/
+	public void setExpert(boolean expert) {
+		this.expert = expert;
+	}
+
+	/** Indicates whether this feature is for use by tools only.
+	 ** If it is for use by tools only, then it should not be displayed.
+	 ** @return true if tools only should use it, or false if anyone can see it.
+	 **/
+	public boolean isHidden() {
+		return hidden;
+	}
+
+	/** Set whether this feature is for use by tools only.
+	 ** If it is for use by tools only, then it should not be displayed.
+	 ** @param hidden true if tools only should use it, or false if anyone can see it.
+	 **/
+	public void setHidden(boolean hidden) {
+		this.hidden = hidden;
+	}
+
+
+	/** Get an arbitrary value set with setValue().
+	 ** @param name the programmatic name of the key.
+	 ** @return the value associated with this name, or null if there is none.
+	 **/
+	public Object getValue(String name) {
+		return valueHash.get(name);
+	}
+
+	/** Set an arbitrary string-value pair with this feature.
+	 ** @param name the programmatic name of the key.
+	 ** @param value the value to associate with the name.
+	 **/
+	public void setValue(String name, Object value) {
+		valueHash.put(name, value);
+	}
+
+	/** Get a list of the programmatic key names set with setValue().
+	 ** @return an Enumerator over all the programmatic key names associated
+	 ** with this feature.
+	 **/
+	public Enumeration attributeNames() {
+		return valueHash.keys();
+	}
+}

libjava/java/beans/IndexedPropertyDescriptor.java

@@ -0,0 +1,296 @@
+/* java.beans.IndexedPropertyDescriptor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import java.util.*;
+import java.lang.reflect.*;
+
+/**
+ ** IndexedPropertyDescriptor describes information about a JavaBean
+ ** indexed property, by which we mean an array-like property that
+ ** has been exposed via a pair of get and set methods and another
+ ** pair that allows you to get to the property by an index.<P>
+ **
+ ** An example property would have four methods like this:<P>
+ ** <CODE>FooBar[] getFoo()</CODE><BR>
+ ** <CODE>void setFoo(FooBar[])</CODE><BR>
+ ** <CODE>FooBar getFoo(int)</CODE><BR>
+ ** <CODE>void setFoo(int,FooBar)</CODE><P>
+ **
+ ** The constraints put on get and set methods are:<P>
+ ** <OL>
+ ** <LI>There must be at least a get(int) or a set(int,...) method.
+ ** Nothing else is required.  <B>Spec note:</B>One nice restriction
+ ** would be that if there is a get() there must be a get(int), same
+ ** with set, but that is not in the spec and is fairly harmless.)</LI>
+ ** <LI>A get array method must have signature
+ **     <CODE>&lt;propertyType&gt;[] &lt;getMethodName&gt;()</CODE></LI>
+ ** <LI>A set array method must have signature
+ **     <CODE>void &lt;setMethodName&gt;(&lt;propertyType&gt;[])</CODE></LI>
+ ** <LI>A get index method must have signature
+ **     <CODE>&lt;propertyType&gt; &lt;getMethodName&gt;(int)</CODE></LI>
+ ** <LI>A set index method must have signature
+ **     <CODE>void &lt;setMethodName&gt;(int,&lt;propertyType&gt;)</CODE></LI>
+ ** <LI>All these methods may throw any exception.</LI>
+ ** <LI>All these methods must be public.</LI>
+ ** </OL>
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 26 Jul 1998
+ **/
+
+public class IndexedPropertyDescriptor extends PropertyDescriptor {
+	private Class indexedPropertyType;
+	private Method setIndex;
+	private Method getIndex;
+
+	/** Create a new IndexedPropertyDescriptor by introspection.
+	 ** This form of constructor creates the PropertyDescriptor by
+	 ** looking for getter methods named <CODE>get&lt;name&gt;()</CODE>
+	 ** and setter methods named
+	 ** <CODE>set&lt;name&gt;()</CODE> in class
+	 ** <CODE>&lt;beanClass&gt;</CODE>, where &lt;name&gt; has its
+	 ** first letter capitalized by the constructor.<P>
+	 **
+	 ** <B>Implementation note:</B> If there is a get(int) method,
+	 ** then the return type of that method is used to find the
+	 ** remaining methods.  If there is no get method, then the
+	 ** set(int) method is searched for exhaustively and that type
+	 ** is used to find the others.<P>
+	 **
+	 ** <B>Spec note:</B>
+	 ** If there is no get(int) method and multiple set(int) methods with
+	 ** the same name and the correct parameters (different type of course),
+	 ** then an IntrospectionException is thrown.  While Sun's spec
+	 ** does not state this, it can make Bean behavior different on
+	 ** different systems (since method order is not guaranteed) and as
+	 ** such, can be treated as a bug in the spec.  I am not aware of
+	 ** whether Sun's implementation catches this.
+	 **
+	 ** @param name the programmatic name of the property, usually
+	 **             starting with a lowercase letter (e.g. fooManChu
+	 **             instead of FooManChu).
+	 ** @param beanClass the class the get and set methods live in.
+	 ** @exception IntrospectionException if the methods are not found or invalid.
+	 **/
+	public IndexedPropertyDescriptor(String name, Class beanClass) throws IntrospectionException {
+		super(name);
+		String capitalized;
+		try {
+			capitalized = Character.toUpperCase(name.charAt(0)) + name.substring(1);
+		} catch(StringIndexOutOfBoundsException e) {
+			capitalized = "";
+		}
+		findMethods(beanClass, "get" + capitalized, "set" + capitalized, "get" + capitalized, "set" + capitalized);
+	}
+
+	/** Create a new IndexedPropertyDescriptor by introspection.
+	 ** This form of constructor allows you to specify the
+	 ** names of the get and set methods to search for.<P>
+	 **
+	 ** <B>Implementation note:</B> If there is a get(int) method,
+	 ** then the return type of that method is used to find the
+	 ** remaining methods.  If there is no get method, then the
+	 ** set(int) method is searched for exhaustively and that type
+	 ** is used to find the others.<P>
+	 **
+	 ** <B>Spec note:</B>
+	 ** If there is no get(int) method and multiple set(int) methods with
+	 ** the same name and the correct parameters (different type of course),
+	 ** then an IntrospectionException is thrown.  While Sun's spec
+	 ** does not state this, it can make Bean behavior different on
+	 ** different systems (since method order is not guaranteed) and as
+	 ** such, can be treated as a bug in the spec.  I am not aware of
+	 ** whether Sun's implementation catches this.
+	 **
+	 ** @param name the programmatic name of the property, usually
+	 **             starting with a lowercase letter (e.g. fooManChu
+	 **             instead of FooManChu).
+	 ** @param beanClass the class the get and set methods live in.
+	 ** @param getMethodName the name of the get array method.
+	 ** @param setMethodName the name of the set array method.
+	 ** @param getIndexName the name of the get index method.
+	 ** @param setIndexName the name of the set index method.
+	 ** @exception IntrospectionException if the methods are not found or invalid.
+	 **/
+	public IndexedPropertyDescriptor(String name, Class beanClass, String getMethodName, String setMethodName, String getIndexName, String setIndexName) throws IntrospectionException {
+		super(name);
+		findMethods(beanClass, getMethodName, setMethodName, getIndexName, setIndexName);
+	}
+
+	/** Create a new PropertyDescriptor using explicit Methods.
+	 ** Note that the methods will be checked for conformance to standard
+	 ** Property method rules, as described above at the top of this class.
+	 ** 
+	 ** @param name the programmatic name of the property, usually
+	 **             starting with a lowercase letter (e.g. fooManChu
+	 **             instead of FooManChu).
+	 ** @param getMethod the get array method.
+	 ** @param setMethod the set array method.
+	 ** @param getIndex the get index method.
+	 ** @param setIndex the set index method.
+	 ** @exception IntrospectionException if the methods are not found or invalid.
+	 **/
+	public IndexedPropertyDescriptor(String name, Method getMethod, Method setMethod, Method getIndex, Method setIndex) throws IntrospectionException {
+		super(name);
+		if(getMethod != null && getMethod.getParameterTypes().length > 0) {
+			throw new IntrospectionException("get method has parameters");
+		}
+		if(getMethod != null && setMethod.getParameterTypes().length != 1) {
+			throw new IntrospectionException("set method does not have exactly one parameter");
+		}
+		if(getMethod != null && setMethod != null) {
+			if(!getMethod.getReturnType().equals(setMethod.getParameterTypes()[0])) {
+				throw new IntrospectionException("set and get methods do not share the same type");
+			}
+			if(!getMethod.getDeclaringClass().isAssignableFrom(setMethod.getDeclaringClass())
+			   && !setMethod.getDeclaringClass().isAssignableFrom(getMethod.getDeclaringClass())) {
+				throw new IntrospectionException("set and get methods are not in the same class.");
+			}
+		}
+
+		if(getIndex != null && (getIndex.getParameterTypes().length != 1
+		   || !(getIndex.getParameterTypes()[0]).equals(java.lang.Integer.TYPE))) {
+			throw new IntrospectionException("get index method has wrong parameters");
+		}
+		if(setIndex != null && (setIndex.getParameterTypes().length != 2
+		   || !(setIndex.getParameterTypes()[0]).equals(java.lang.Integer.TYPE))) {
+			throw new IntrospectionException("set index method has wrong parameters");
+		}
+		if(getIndex != null && setIndex != null) {
+			if(!getIndex.getReturnType().equals(setIndex.getParameterTypes()[1])) {
+				throw new IntrospectionException("set index methods do not share the same type");
+			}
+			if(!getIndex.getDeclaringClass().isAssignableFrom(setIndex.getDeclaringClass())
+			   && !setIndex.getDeclaringClass().isAssignableFrom(getIndex.getDeclaringClass())) {
+				throw new IntrospectionException("get and set index methods are not in the same class.");
+			}
+		}
+
+		if(getIndex != null && getMethod != null && !getIndex.getDeclaringClass().isAssignableFrom(getMethod.getDeclaringClass())
+		   && !getMethod.getDeclaringClass().isAssignableFrom(getIndex.getDeclaringClass())) {
+			throw new IntrospectionException("methods are not in the same class.");
+		}
+
+		if(getIndex != null && getMethod != null && !Array.newInstance(getIndex.getReturnType(),0).getClass().equals(getMethod.getReturnType())) {
+			throw new IntrospectionException("array methods do not match index methods.");
+		}
+
+		this.getMethod = getMethod;
+		this.setMethod = setMethod;
+		this.getIndex = getIndex;
+		this.setIndex = getIndex;
+		this.indexedPropertyType = getIndex != null ? getIndex.getReturnType() : setIndex.getParameterTypes()[1];
+		this.propertyType = getMethod != null ? getMethod.getReturnType() : (setMethod != null ? setMethod.getParameterTypes()[0] : Array.newInstance(this.indexedPropertyType,0).getClass());
+	}
+
+	public Class getIndexedPropertyType() {
+		return indexedPropertyType;
+	}
+
+	public Method getIndexedReadMethod() {
+		return getIndex;
+	}
+
+	public Method getIndexedWriteMethod() {
+		return setIndex;
+	}
+
+	private void findMethods(Class beanClass, String getMethodName, String setMethodName, String getIndexName, String setIndexName) throws IntrospectionException {
+		try {
+			if(getIndexName != null) {
+				try {
+					Class[] getArgs = new Class[1];
+					getArgs[0] = java.lang.Integer.TYPE;
+					getIndex = beanClass.getMethod(getIndexName,getArgs);
+					indexedPropertyType = getIndex.getReturnType();
+				} catch(NoSuchMethodException E) {
+				}
+			}
+			if(getIndex != null) {
+				if(setIndexName != null) {
+					try {
+						Class[] setArgs = new Class[2];
+						setArgs[0] = java.lang.Integer.TYPE;
+						setArgs[1] = indexedPropertyType;
+						setIndex = beanClass.getMethod(setIndexName,setArgs);
+						if(!setIndex.getReturnType().equals(java.lang.Void.TYPE)) {
+							throw new IntrospectionException(setIndexName + " has non-void return type");
+						}
+					} catch(NoSuchMethodException E) {
+					}
+				}
+			} else if(setIndexName != null) {
+				Method[] m = beanClass.getMethods();
+				for(int i=0;i<m.length;i++) {
+					Method current = m[i];
+					if(current.getName().equals(setIndexName)
+					   && current.getParameterTypes().length == 2
+					   && (current.getParameterTypes()[0]).equals(java.lang.Integer.TYPE)
+					   && current.getReturnType().equals(java.lang.Void.TYPE)) {
+						if(setIndex != null) {
+							throw new IntrospectionException("Multiple, different set methods found that fit the bill!");
+						} else {
+							setIndex = current;
+							indexedPropertyType = current.getParameterTypes()[1];
+						}
+					}
+				}
+				if(setIndex == null) {
+					throw new IntrospectionException("Cannot find get or set methods.");
+				}
+			} else {
+				throw new IntrospectionException("Cannot find get or set methods.");
+			}
+
+			Class arrayType = Array.newInstance(indexedPropertyType,0).getClass();
+
+			Class[] setArgs = new Class[1];
+			setArgs[0] = arrayType;
+			try {
+				setMethod = beanClass.getMethod(setMethodName,setArgs);
+				if(!setMethod.getReturnType().equals(java.lang.Void.TYPE)) {
+					setMethod = null;
+				}
+			} catch(NoSuchMethodException E) {
+			}
+
+			Class[] getArgs = new Class[0];
+			try {
+				getMethod = beanClass.getMethod(getMethodName,getArgs);
+				if(!getMethod.getReturnType().equals(arrayType)) {
+					getMethod = null;
+				}
+			} catch(NoSuchMethodException E) {
+			}
+		} catch(SecurityException E) {
+			throw new IntrospectionException("SecurityException while trying to find methods.");
+		}
+	}
+}

libjava/java/beans/IntrospectionException.java

@@ -0,0 +1,46 @@
+/* java.beans.IntrospectionException
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** IntrospectionException is thrown when the Introspector fails.  Surprise, surprise.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 31 May 1998
+ ** @see java.beans.Introspector
+ **/
+
+public class IntrospectionException extends Exception {
+	/** Instantiate this exception with the given message.
+	 ** @param msg the message for the exception.
+	 **/
+	public IntrospectionException(String msg) {
+		super(msg);
+	}
+}

libjava/java/beans/Introspector.java

@@ -0,0 +1,427 @@
+/* java.beans.Introspector
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import gnu.java.beans.*;
+import java.util.*;
+import java.lang.reflect.*;
+import gnu.java.lang.*;
+
+/**
+ ** Introspector is the class that does the bulk of the
+ ** design-time work in Java Beans.  Every class must have
+ ** a BeanInfo in order for an RAD tool to use it; but, as
+ ** promised, you don't have to write the BeanInfo class
+ ** yourself if you don't want to.  All you have to do is
+ ** call getBeanInfo() in the Introspector and it will use
+ ** standard JavaBeans-defined method signatures to
+ ** determine the information about your class.<P>
+ **
+ ** Don't worry about it too much, though: you can provide
+ ** JavaBeans with as much customized information as you
+ ** want, or as little as you want, using the BeanInfo
+ ** interface (see BeanInfo for details).<P>
+ **
+ ** <STRONG>Order of Operations</STRONG><P>
+ **
+ ** When you call getBeanInfo(class c), the Introspector
+ ** first searches for BeanInfo class to see if you
+ ** provided any explicit information.  It searches for a
+ ** class named <bean class name>BeanInfo in different
+ ** packages, first searching the bean class's package
+ ** and then moving on to search the beanInfoSearchPath.<P>
+ **
+ ** If it does not find a BeanInfo class, it acts as though
+ ** it had found a BeanInfo class returning null from all
+ ** methods (meaning it should discover everything through
+ ** Introspection).  If it does, then it takes the
+ ** information it finds in the BeanInfo class to be
+ ** canonical (that is, the information speaks for its
+ ** class as well as all superclasses).<P>
+ **
+ ** When it has introspected the class, calls
+ ** getBeanInfo(c.getSuperclass) and adds that information
+ ** to the information it has, not adding to any information
+ ** it already has that is canonical.<P>
+ **
+ ** <STRONG>Introspection Design Patterns</STRONG><P>
+ **
+ ** When the Introspector goes in to read the class, it
+ ** follows a well-defined order in order to not leave any
+ ** methods unaccounted for.  Its job is to step over all
+ ** of the public methods in a class and determine whether
+ ** they are part of a property, an event, or a method (in
+ ** that order).
+ **
+ **
+ ** <STRONG>Properties:</STRONG><P>
+ ** 
+ ** <OL>
+ ** <LI>If there is a <CODE>public boolean isXXX()</CODE>
+ **     method, then XXX is a read-only boolean property.
+ **     <CODE>boolean getXXX()</CODE> may be supplied in
+ **     addition to this method, although isXXX() is the
+ **     one that will be used in this case and getXXX()
+ **     will be ignored.  If there is a
+ **     <CODE>public void setXXX(boolean)</CODE> method,
+ **     it is part of this group and makes it a read-write
+ **     property.</LI>
+ ** <LI>If there is a
+ **     <CODE>public &lt;type&gt; getXXX(int)</CODE>
+ **     method, then XXX is a read-only indexed property of
+ **     type &lt;type&gt;.  If there is a
+ **     <CODE>public void setXXX(int,&lt;type&gt;)</CODE>
+ **     method, then it is a read-write indexed property of
+ **     type &lt;type&gt;.  There may also be a
+ **     <CODE>public &lt;type&gt;[] getXXX()</CODE> and a
+ **     <CODE>public void setXXX(&lt;type&gt;)</CODE>
+ **     method as well.</CODE></LI>
+ ** <LI>If there is a
+ **     <CODE>public void setXXX(int,&lt;type&gt;)</CODE>
+ **     method, then it is a write-only indexed property of
+ **     type &lt;type&gt;.  There may also be a
+ **     <CODE>public &lt;type&gt;[] getXXX()</CODE> and a
+ **     <CODE>public void setXXX(&lt;type&gt;)</CODE>
+ **     method as well.</CODE></LI>
+ ** <LI>If there is a
+ **     <CODE>public &lt;type&gt; getXXX()</CODE> method,
+ **     then XXX is a read-only property of type
+ **     &lt;type&gt;.  If there is a
+ **     <CODE>public void setXXX(&lt;type&gt;)</CODE>
+ **     method, then it will be used for the property and
+ **     the property will be considered read-write.</LI>
+ ** <LI>If there is a
+ **     <CODE>public void setXXX(&lt;type&gt;)</CODE>
+ **     method, then as long as XXX is not already used as
+ **     the name of a property, XXX is assumed to be a
+ **     write-only property of type &lt;type&gt;.</LI>
+ ** <LI>In all of the above cases, if the setXXX() method
+ **     throws <CODE>PropertyVetoException</CODE>, then the
+ **     property in question is assumed to be constrained.
+ **     No properties are ever assumed to be bound
+ **     (<STRONG>Spec Note:</STRONG> this is not in the
+ **     spec, it just makes sense).  See PropertyDescriptor
+ **     for a description of bound and constrained
+ **     properties.</LI>
+ ** </OL>
+ **
+ ** <STRONG>Events:</STRONG><P>
+ **
+ ** If there is a pair of methods,
+ ** <CODE>public void addXXX(&lt;type&gt;)</CODE> and
+ ** <CODE>public void removeXXX(&lt;type&gt;)</CODE>, where
+ ** &lt;type&gt; is a descendant of
+ ** <CODE>java.util.EventListener</CODE>, then the pair of
+ ** methods imply that this Bean will fire events to
+ ** listeners of type &lt;type&gt;.<P>
+ **
+ ** If the addXXX() method throws
+ ** <CODE>java.util.TooManyListenersException</CODE>, then
+ ** the event set is assumed to be <EM>unicast</EM>.  See
+ ** EventSetDescriptor for a discussion of unicast event
+ ** sets.<P>
+ **
+ ** <STRONG>Spec Note:</STRONG> the spec seems to say that
+ ** the listener type's classname must be equal to the XXX
+ ** part of addXXX() and removeXXX(), but that is not the
+ ** case in Sun's implementation, so I am assuming it is
+ ** not the case in general.<P>
+ **
+ ** <STRONG>Methods:</STRONG><P>
+ ** 
+ ** Any public methods (including those which were used
+ ** for Properties or Events) are used as Methods.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 29 Jul 1998
+ ** @see java.beans.BeanInfo
+ **/
+
+public class Introspector {
+	static String[] beanInfoSearchPath = {"gnu.java.beans.info", "sun.beans.infos"};
+	static Hashtable beanInfoCache = new Hashtable();
+
+	private Introspector() {}
+
+	/** Get the BeanInfo for class <CODE>beanClass</CODE>,
+	 ** first by looking for explicit information, next by
+	 ** using standard design patterns to determine
+	 ** information about the class.
+	 ** @param beanClass the class to get BeanInfo about.
+	 ** @return the BeanInfo object representing the class.
+	 **/
+	public static BeanInfo getBeanInfo(Class beanClass) throws IntrospectionException {
+		BeanInfo cachedInfo;
+		synchronized(beanClass) {
+		cachedInfo = (BeanInfo)beanInfoCache.get(beanClass);
+		if(cachedInfo != null) {
+			return cachedInfo;
+		}
+		cachedInfo = getBeanInfo(beanClass,null);
+		beanInfoCache.put(beanClass,cachedInfo);
+		return cachedInfo;
+		}
+	}
+
+	/** Get the BeanInfo for class <CODE>beanClass</CODE>,
+	 ** first by looking for explicit information, next by
+	 ** using standard design patterns to determine
+	 ** information about the class.  It crawls up the
+	 ** inheritance tree until it hits <CODE>topClass</CODE>.
+	 ** @param beanClass the Bean class.
+	 ** @param stopClass the class to stop at.
+	 ** @return the BeanInfo object representing the class.
+	 **/
+	public static BeanInfo getBeanInfo(Class beanClass, Class stopClass) throws IntrospectionException {
+		ExplicitInfo explicit = new ExplicitInfo(beanClass,stopClass);
+
+		IntrospectionIncubator ii = new IntrospectionIncubator();
+		ii.setPropertyStopClass(explicit.propertyStopClass);
+		ii.setEventStopClass(explicit.eventStopClass);
+		ii.setMethodStopClass(explicit.methodStopClass);
+		ii.addMethods(beanClass.getMethods());
+
+		BeanInfoEmbryo currentInfo = ii.getBeanInfoEmbryo();
+		PropertyDescriptor[] p = explicit.explicitPropertyDescriptors;
+		if(p!=null) {
+			for(int i=0;i<p.length;i++) {
+				if(!currentInfo.hasProperty(p[i])) {
+					currentInfo.addProperty(p[i]);
+				}
+			}
+			if(explicit.defaultProperty != -1) {
+				currentInfo.setDefaultPropertyName(p[explicit.defaultProperty].getName());
+			}
+		}
+		EventSetDescriptor[] e = explicit.explicitEventSetDescriptors;
+		if(e!=null) {
+			for(int i=0;i<e.length;i++) {
+				if(!currentInfo.hasEvent(e[i])) {
+					currentInfo.addEvent(e[i]);
+				}
+			}
+			if(explicit.defaultEvent != -1) {
+				currentInfo.setDefaultEventName(e[explicit.defaultEvent].getName());
+			}
+		}
+		MethodDescriptor[] m = explicit.explicitMethodDescriptors;
+		if(m!=null) {
+			for(int i=0;i<m.length;i++) {
+				if(!currentInfo.hasMethod(m[i])) {
+					currentInfo.addMethod(m[i]);
+				}
+			}
+		}
+
+		if(explicit.explicitBeanDescriptor != null) {
+			currentInfo.setBeanDescriptor(new BeanDescriptor(beanClass,explicit.explicitBeanDescriptor.getCustomizerClass()));
+		} else {
+			currentInfo.setBeanDescriptor(new BeanDescriptor(beanClass,null));
+		}
+
+		currentInfo.setAdditionalBeanInfo(explicit.explicitBeanInfo);
+		currentInfo.setIcons(explicit.im);
+
+		return currentInfo.getBeanInfo();
+	}
+
+	/** Get the search path for BeanInfo classes.
+	 ** @return the BeanInfo search path.
+	 **/
+	public static String[] getBeanInfoSearchPath() {
+		return beanInfoSearchPath;
+	}
+
+	/** Set the search path for BeanInfo classes.
+	 ** @param beanInfoSearchPath the new BeanInfo search
+	 **        path.
+	 **/
+	public static void setBeanInfoSearchPath(String[] beanInfoSearchPath) {
+		Introspector.beanInfoSearchPath = beanInfoSearchPath;
+	}
+
+	/** A helper method to convert a name to standard Java
+	 ** naming conventions: anything with two capitals as the
+	 ** first two letters remains the same, otherwise the
+	 ** first letter is decapitalized.  URL = URL, I = i,
+	 ** MyMethod = myMethod.
+	 ** @param name the name to decapitalize.
+	 ** @return the decapitalized name.
+	 **/
+	public static String decapitalize(String name) {
+		try {
+			if(!Character.isUpperCase(name.charAt(0))) {
+				return name;
+			} else {
+				try {
+					if(Character.isUpperCase(name.charAt(1))) {
+						return name;
+					} else {
+						char[] c = name.toCharArray();
+						c[0] = Character.toLowerCase(c[0]);
+						return new String(c);
+					}
+				} catch(StringIndexOutOfBoundsException E) {
+					char[] c = new char[1];
+					c[0] = Character.toLowerCase(name.charAt(0));
+					return new String(c);
+				}
+			}
+		} catch(StringIndexOutOfBoundsException E) {
+			return name;
+		} catch(NullPointerException E) {
+			return null;
+		}
+	}
+
+	static BeanInfo copyBeanInfo(BeanInfo b) {
+		java.awt.Image[] icons = new java.awt.Image[4];
+		for(int i=1;i<=4;i++) {
+			icons[i-1] = b.getIcon(i);
+		}
+		return new ExplicitBeanInfo(b.getBeanDescriptor(),b.getAdditionalBeanInfo(),
+		                            b.getPropertyDescriptors(),b.getDefaultPropertyIndex(),
+		                            b.getEventSetDescriptors(),b.getDefaultEventIndex(),
+		                            b.getMethodDescriptors(),icons);
+	}
+}
+
+class ExplicitInfo {
+	BeanDescriptor explicitBeanDescriptor;
+	BeanInfo[] explicitBeanInfo;
+
+	PropertyDescriptor[] explicitPropertyDescriptors;
+	EventSetDescriptor[] explicitEventSetDescriptors;
+	MethodDescriptor[] explicitMethodDescriptors;
+
+	int defaultProperty;
+	int defaultEvent;
+
+	java.awt.Image[] im = new java.awt.Image[4];
+
+	Class propertyStopClass;
+	Class eventStopClass;
+	Class methodStopClass;
+
+	ExplicitInfo(Class beanClass, Class stopClass) {
+		while(beanClass != null && !beanClass.equals(stopClass)) {
+			BeanInfo explicit = findExplicitBeanInfo(beanClass);
+			if(explicit != null) {
+				if(explicitBeanDescriptor == null) {
+					explicitBeanDescriptor = explicit.getBeanDescriptor();
+				}
+				if(explicitBeanInfo == null) {
+					explicitBeanInfo = explicit.getAdditionalBeanInfo();
+				}
+				if(explicitPropertyDescriptors == null) {
+					if(explicit.getPropertyDescriptors() != null) {
+						explicitPropertyDescriptors = explicit.getPropertyDescriptors();
+						defaultProperty = explicit.getDefaultPropertyIndex();
+						propertyStopClass = beanClass;
+					}
+				}
+				if(explicitEventSetDescriptors == null) {
+					if(explicit.getEventSetDescriptors() != null) {
+						explicitEventSetDescriptors = explicit.getEventSetDescriptors();
+						defaultEvent = explicit.getDefaultEventIndex();
+						eventStopClass = beanClass;
+					}
+				}
+				if(explicitMethodDescriptors == null) {
+					if(explicit.getMethodDescriptors() != null) {
+						explicitMethodDescriptors = explicit.getMethodDescriptors();
+						methodStopClass = beanClass;
+					}
+				}
+				if(im[0] == null
+				   && im[1] == null
+				   && im[2] == null
+				   && im[3] == null) {
+					im[0] = explicit.getIcon(0);
+					im[1] = explicit.getIcon(1);
+					im[2] = explicit.getIcon(2);
+					im[3] = explicit.getIcon(3);
+				}
+			}
+			beanClass = beanClass.getSuperclass();
+		}
+		if(propertyStopClass == null) {
+			propertyStopClass = stopClass;
+		}
+		if(eventStopClass == null) {
+			eventStopClass = stopClass;
+		}
+		if(methodStopClass == null) {
+			methodStopClass = stopClass;
+		}
+	}
+
+	static Hashtable explicitBeanInfos = new Hashtable();
+	static Vector emptyBeanInfos = new Vector();
+
+	static BeanInfo findExplicitBeanInfo(Class beanClass) {
+		BeanInfo retval = (BeanInfo)explicitBeanInfos.get(beanClass);
+		if(retval != null) {
+			return retval;
+		} else if(emptyBeanInfos.indexOf(beanClass) != -1) {
+			return null;
+		} else {
+			retval = reallyFindExplicitBeanInfo(beanClass);
+			if(retval != null) {
+				explicitBeanInfos.put(beanClass,retval);
+			} else {
+				emptyBeanInfos.addElement(beanClass);
+			}
+			return retval;
+		}
+	}
+
+	static BeanInfo reallyFindExplicitBeanInfo(Class beanClass) {
+		try {
+		try {
+			return (BeanInfo)Class.forName(beanClass.getName()+"BeanInfo").newInstance();
+		} catch(ClassNotFoundException E) {
+		}
+		String newName = ClassHelper.getTruncatedClassName(beanClass) + "BeanInfo";
+		for(int i=0;i<Introspector.beanInfoSearchPath.length;i++) {
+			try {
+				if(Introspector.beanInfoSearchPath[i].equals("")) {
+					return (BeanInfo)Class.forName(newName).newInstance();
+				} else {
+					return (BeanInfo)Class.forName(Introspector.beanInfoSearchPath[i] + "." + newName).newInstance();
+				}
+			} catch(ClassNotFoundException E) {
+			}
+		}
+		} catch(IllegalAccessException E) {
+		} catch(InstantiationException E) {
+		}
+		return null;
+	}
+}

libjava/java/beans/MethodDescriptor.java

@@ -0,0 +1,77 @@
+/* java.beans.MethodDescriptor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import java.lang.reflect.*;
+
+/** MethodDescriptor describes information about a JavaBeans method.
+ ** It's a fairly straightforward class (at least something in this
+ ** package is straightforward!).
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 26 Jul 1998
+ **/
+public class MethodDescriptor extends FeatureDescriptor {
+	private Method m;
+	private ParameterDescriptor[] parameterDescriptors;
+
+	/** Create a new MethodDescriptor.
+	 ** This method sets the name to the name of the method (Method.getName()).
+	 ** @param m the method it will represent.
+	 **/
+	public MethodDescriptor(Method m) {
+		setName(m.getName());
+		this.m = m;
+	}
+
+	/** Create a new MethodDescriptor.
+	 ** This method sets the name to the name of the method (Method.getName()).
+	 ** @param m the method it will represent.
+	 ** @param parameterDescriptors descriptions of the parameters (especially names).
+	 **/
+	public MethodDescriptor(Method m, ParameterDescriptor[] parameterDescriptors) {
+		setName(m.getName());
+		this.m = m;
+		this.parameterDescriptors = parameterDescriptors;
+	}
+
+	/** Get the parameter descriptors from this method.
+	 ** Since MethodDescriptor has no way of determining what
+	 ** the parameter names were, this defaults to null.
+	 **/
+	public ParameterDescriptor[] getParameterDescriptors() {
+		return parameterDescriptors;
+	}
+
+	/** Get the method this MethodDescriptor represents. **/
+	public Method getMethod() {
+		return m;
+	}
+}
+

libjava/java/beans/ParameterDescriptor.java

@@ -0,0 +1,41 @@
+/* java.beans.MethodDescriptor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/** ParameterDescriptor represents a single parameter to a method.
+ ** As it turns out, FeatureDescriptor is sufficient to hold all
+ ** the information.  Use its constructor and methods to set
+ ** the appropriate values.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 26 Jul 1998
+ **/
+public class ParameterDescriptor extends FeatureDescriptor {
+	
+}

libjava/java/beans/PropertyChangeEvent.java

@@ -0,0 +1,111 @@
+/* java.beans.PropertyChangeEvent
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** PropertyChangeEvents are fired in the PropertyChange
+ ** and VetoableChange event classes.  They represent the
+ ** old and new values as well as the source Bean.<P>
+ **
+ ** If the old or new value is a primitive type, it must
+ ** be wrapped in the appropriate wrapper type
+ ** (java.lang.Integer for int, etc., etc.).<P>
+ **
+ ** If the old or new values are unknown (although why
+ ** that would be I do not know), they may be null.<P>
+ **
+ ** Right now Sun put in a propagationId, reserved for
+ ** future use.  Read the comments on the constructor
+ ** and on setPropagationId for more information.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class PropertyChangeEvent extends java.util.EventObject {
+	String propertyName;
+	Object oldVal;
+	Object newVal;
+	Object propagationId;
+
+	/** Create a new PropertyChangeEvent.  Remember that if
+	 ** you received a PropertyChangeEvent and are sending
+	 ** a new one, you should also set the propagation ID
+	 ** from the old PropertyChangeEvent.
+	 ** @param source the Bean containing the property.
+	 ** @param propertyName the property's name.
+	 ** @param oldVal the old value of the property.
+	 ** @param newVal the new value of the property.
+	 **/
+	public PropertyChangeEvent(Object source, String propertyName, Object oldVal, Object newVal) {
+		super(source);
+		this.propertyName = propertyName;
+		this.oldVal = oldVal;
+		this.newVal = newVal;
+	}
+
+	/** Get the property name.
+	 ** @return the property name.
+	 **/
+	public String getPropertyName() {
+		return propertyName;
+	}
+
+	/** Get the property's old value.
+	 ** @return the property's old value.
+	 **/
+	public Object getOldValue() {
+		return oldVal;
+	}
+
+	/** Get the property's new value.
+	 ** @return the property's new value.
+	 **/
+	public Object getNewValue() {
+		return newVal;
+	}
+
+	/** Set the propagation ID.  This is a way for the event
+	 ** to be passed from hand to hand and retain a little
+	 ** extra state.  Right now it is unused, but it should
+	 ** be propagated anyway so that future versions of
+	 ** JavaBeans can use it, for God knows what.
+	 ** @param propagationId the propagation ID.
+	 **/
+	public void setPropagationId(Object propagationId) {
+		this.propagationId = propagationId;
+	}
+
+	/** Get the propagation ID.
+	 ** @return the propagation ID.
+	 **/
+	public Object getPropagationId() {
+		return propagationId;
+	}
+}

libjava/java/beans/PropertyChangeListener.java

@@ -0,0 +1,48 @@
+/* java.beans.PropertyChangeListener
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** PropertyChangeListener allows a class to monitor
+ ** properties of a Bean for changes.<P>
+ **
+ ** A propertyChange() event will only be fired
+ ** <EM>after</EM> the property has changed.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 29 Jul 1998
+ ** @see java.beans.PropertyChangeSupport
+ **/
+
+public interface PropertyChangeListener {
+	/** Fired after a Bean's property has changed.
+	 ** @param e the change (containing the old and new values)
+	 **/
+	public abstract void propertyChange(PropertyChangeEvent e);
+}

libjava/java/beans/PropertyChangeSupport.java

@@ -0,0 +1,203 @@
+/* java.beans.PropertyChangeSupport
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+import java.util.Hashtable;
+import java.util.Vector;
+
+/**
+ ** PropertyChangeSupport makes it easy to fire property
+ ** change events and handle listeners.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.2.0, 15 Mar 1999
+ **/
+
+public class PropertyChangeSupport implements java.io.Serializable {
+	Hashtable propertyListeners = new Hashtable();
+	Vector listeners = new Vector();
+	Object bean;
+
+	/** Create PropertyChangeSupport to work with a specific
+	 ** source bean.
+	 ** @param bean the source bean to use.
+	 **/
+	public PropertyChangeSupport(Object bean) {
+		this.bean = bean;
+	}
+
+	/** Adds a PropertyChangeListener to the list of listeners.
+	 ** All property change events will be sent to this listener.
+	 ** <P>
+	 **
+	 ** The listener add is not unique: that is, <em>n</em> adds with
+	 ** the same listener will result in <em>n</em> events being sent
+	 ** to that listener for every property change.
+	 ** <P>
+	 **
+	 ** Adding a null listener will cause undefined behavior.
+	 **
+	 ** @param l the listener to add.
+	 **/
+	public void addPropertyChangeListener(PropertyChangeListener l) {
+		listeners.addElement(l);
+	}
+
+	/** Adds a PropertyChangeListener listening on the specified property.
+	 ** Events will be sent to the listener for that particular property.
+	 ** <P>
+	 **
+	 ** The listener add is not unique; that is, <em>n</em> adds on a
+	 ** particular property for a particular listener will result in
+	 ** <em>n</em> events being sent to that listener when that
+	 ** property is changed.
+	 ** <P>
+	 **
+	 ** The effect is cumulative, too; if you are registered to listen
+	 ** to receive events on all property changes, and then you
+	 ** register on a particular property, you will receive change
+	 ** events for that property twice.
+	 ** <P>
+	 **
+	 ** Adding a null listener will cause undefined behavior.
+	 **
+	 ** @param propertyName the name of the property to listen on.
+	 ** @param l the listener to add.
+	 **/
+	public void addPropertyChangeListener(String propertyName, PropertyChangeListener l) {
+		synchronized(propertyListeners) {
+			Vector v = (Vector)propertyListeners.get(propertyName);
+			try {
+				v.addElement(l);
+			} catch(NullPointerException e) {
+				/* If v is not found, create a new vector. */
+				v = new Vector();
+				v.addElement(l);
+				propertyListeners.put(propertyName, v);
+			}
+		}
+	}
+
+	/** Removes a PropertyChangeListener from the list of listeners.
+	 ** If any specific properties are being listened on, they must
+	 ** be deregistered by themselves; this will only remove the
+	 ** general listener to all properties.
+	 ** <P>
+	 **
+	 ** If <code>add()</code> has been called multiple times for a
+	 ** particular listener, <code>remove()</code> will have to be
+	 ** called the same number of times to deregister it.
+	 **
+	 ** @param l the listener to remove.
+	 **/
+	public void removePropertyChangeListener(PropertyChangeListener l) {
+		listeners.removeElement(l);
+	}
+
+	/** Removes a PropertyChangeListener from listening to a specific property.
+	 ** <P>
+	 **
+	 ** If <code>add()</code> has been called multiple times for a
+	 ** particular listener on a property, <code>remove()</code> will
+	 ** have to be called the same number of times to deregister it.
+	 **
+	 ** @param propertyName the property to stop listening on.
+	 ** @param l the listener to remove.
+	 **/
+	public void removePropertyChangeListener(String propertyName, PropertyChangeListener l) {
+		synchronized(propertyListeners) {
+			Vector v = (Vector)propertyListeners.get(propertyName);
+			try {
+				v.removeElement(l);
+				if(v.size() == 0) {
+					propertyListeners.remove(propertyName);
+				}
+			} catch(NullPointerException e) {
+				/* if v is not found, do nothing. */
+			}
+		}
+	}
+
+	/** Fire a PropertyChangeEvent to all the listeners.
+	 **
+	 ** @param event the event to fire.
+	 **/
+	public void firePropertyChange(PropertyChangeEvent event) {
+		for(int i=0;i<listeners.size();i++) {
+			((PropertyChangeListener)listeners.elementAt(i)).propertyChange(event);
+		}
+		Vector moreListeners = (Vector)propertyListeners.get(event.getPropertyName());
+		if(moreListeners != null) {
+			for(int i=0;i<moreListeners.size();i++) {
+				((PropertyChangeListener)moreListeners.elementAt(i)).propertyChange(event);
+			}
+		}
+	}
+
+	/** Fire a PropertyChangeEvent containing the old and new values of the property to all the listeners.
+	 **
+	 ** @param propertyName the name of the property that changed.
+	 ** @param oldVal the old value.
+	 ** @param newVal the new value.
+	 **/
+	public void firePropertyChange(String propertyName, Object oldVal, Object newVal) {
+		firePropertyChange(new PropertyChangeEvent(bean,propertyName,oldVal,newVal));
+	}
+
+	/** Fire a PropertyChangeEvent containing the old and new values of the property to all the listeners.
+	 **
+	 ** @param propertyName the name of the property that changed.
+	 ** @param oldVal the old value.
+	 ** @param newVal the new value.
+	 **/
+	public void firePropertyChange(String propertyName, boolean oldVal, boolean newVal) {
+		firePropertyChange(new PropertyChangeEvent(bean, propertyName, new Boolean(oldVal), new Boolean(newVal)));
+	}
+
+	/** Fire a PropertyChangeEvent containing the old and new values of the property to all the listeners.
+	 **
+	 ** @param propertyName the name of the property that changed.
+	 ** @param oldVal the old value.
+	 ** @param newVal the new value.
+	 **/
+	public void firePropertyChange(String propertyName, int oldVal, int newVal) {
+		firePropertyChange(new PropertyChangeEvent(bean, propertyName, new Integer(oldVal), new Integer(newVal)));
+	}
+
+	/** Tell whether the specified property is being listened on or not.
+	 ** This will only return <code>true</code> if there are listeners
+	 ** on all properties or if there is a listener specifically on this
+	 ** property.
+	 **
+	 ** @param propertyName the property that may be listened on
+	 ** @return whether the property is being listened on
+	 **/
+	 public boolean hasListeners(String propertyName) {
+	 	return listeners.size() > 0  || propertyListeners.get(propertyName) != null;
+	 }
+}

libjava/java/beans/PropertyDescriptor.java

@@ -0,0 +1,333 @@
+/* java.beans.PropertyDescriptor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import java.util.*;
+import java.lang.reflect.*;
+
+
+/**
+ ** PropertyDescriptor describes information about a JavaBean property,
+ ** by which we mean a property that has been exposed via a pair of
+ ** get and set methods.  (There may be no get method, which means
+ ** the property is write-only, or no set method, which means the
+ ** the property is read-only.)<P>
+ **
+ ** The constraints put on get and set methods are:<P>
+ ** <OL>
+ ** <LI>A get method must have signature
+ **     <CODE>&lt;propertyType&gt; &lt;getMethodName&gt;()</CODE></LI>
+ ** <LI>A set method must have signature
+ **     <CODE>void &lt;setMethodName&gt;(&lt;propertyType&gt;)</CODE></LI>
+ ** <LI>Either method type may throw any exception.</LI>
+ ** <LI>Both methods must be public.</LI>
+ ** </OL>
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 26 Jul 1998
+ **/
+
+public class PropertyDescriptor extends FeatureDescriptor {
+	Class propertyType;
+	Method getMethod;
+	Method setMethod;
+
+	Class propertyEditorClass;
+	boolean bound;
+	boolean constrained;
+
+	PropertyDescriptor(String name) {
+		setName(name);
+	}
+
+	/** Create a new PropertyDescriptor by introspection.
+	 ** This form of constructor creates the PropertyDescriptor by
+	 ** looking for a getter method named <CODE>get&lt;name&gt;()</CODE>
+	 ** (or, optionally, if the property is boolean,
+	 ** <CODE>is&lt;name&gt;()</CODE>) and
+	 ** <CODE>set&lt;name&gt;()</CODE> in class
+	 ** <CODE>&lt;beanClass&gt;</CODE>, where &lt;name&gt; has its
+	 ** first letter capitalized by the constructor.<P>
+	 **
+	 ** <B>Implementation note:</B> If there is a get method (or
+	 ** boolean isXXX() method), then the return type of that method
+	 ** is used to find the set method.  If there is no get method,
+	 ** then the set method is searched for exhaustively.<P>
+	 **
+	 ** <B>Spec note:</B>
+	 ** If there is no get method and multiple set methods with
+	 ** the same name and a single parameter (different type of course),
+	 ** then an IntrospectionException is thrown.  While Sun's spec
+	 ** does not state this, it can make Bean behavior different on
+	 ** different systems (since method order is not guaranteed) and as
+	 ** such, can be treated as a bug in the spec.  I am not aware of
+	 ** whether Sun's implementation catches this.
+	 **
+	 ** @param name the programmatic name of the property, usually
+	 **             starting with a lowercase letter (e.g. fooManChu
+	 **             instead of FooManChu).
+	 ** @param beanClass the class the get and set methods live in.
+	 ** @exception IntrospectionException if the methods are not found or invalid.
+	 **/
+	public PropertyDescriptor(String name, Class beanClass) throws IntrospectionException {
+		setName(name);
+		String capitalized;
+		try {
+			capitalized = Character.toUpperCase(name.charAt(0)) + name.substring(1);
+		} catch(StringIndexOutOfBoundsException e) {
+			capitalized = "";
+		}
+		findMethods(beanClass, "is" + capitalized, "get" + capitalized, "set" + capitalized);
+	}
+
+	/** Create a new PropertyDescriptor by introspection.
+	 ** This form of constructor allows you to specify the
+	 ** names of the get and set methods to search for.<P>
+	 **
+	 ** <B>Implementation note:</B> If there is a get method (or
+	 ** boolean isXXX() method), then the return type of that method
+	 ** is used to find the set method.  If there is no get method,
+	 ** then the set method is searched for exhaustively.<P>
+	 **
+	 ** <B>Spec note:</B>
+	 ** If there is no get method and multiple set methods with
+	 ** the same name and a single parameter (different type of course),
+	 ** then an IntrospectionException is thrown.  While Sun's spec
+	 ** does not state this, it can make Bean behavior different on
+	 ** different systems (since method order is not guaranteed) and as
+	 ** such, can be treated as a bug in the spec.  I am not aware of
+	 ** whether Sun's implementation catches this.
+	 **
+	 ** @param name the programmatic name of the property, usually
+	 **             starting with a lowercase letter (e.g. fooManChu
+	 **             instead of FooManChu).
+	 ** @param beanClass the class the get and set methods live in.
+	 ** @param getMethodName the name of the get method.
+	 ** @param setMethodName the name of the set method.
+	 ** @exception IntrospectionException if the methods are not found or invalid.
+	 **/
+	public PropertyDescriptor(String name, Class beanClass, String getMethodName, String setMethodName) throws IntrospectionException {
+		setName(name);
+		findMethods(beanClass, getMethodName, null, setMethodName);
+	}
+
+	/** Create a new PropertyDescriptor using explicit Methods.
+	 ** Note that the methods will be checked for conformance to standard
+	 ** Property method rules, as described above at the top of this class.
+	 ** 
+	 ** @param name the programmatic name of the property, usually
+	 **             starting with a lowercase letter (e.g. fooManChu
+	 **             instead of FooManChu).
+	 ** @param getMethod the get method.
+	 ** @param setMethod the set method.
+	 ** @exception IntrospectionException if the methods are not found or invalid.
+	 **/
+	public PropertyDescriptor(String name, Method getMethod, Method setMethod) throws IntrospectionException {
+		setName(name);
+		if(getMethod != null && getMethod.getParameterTypes().length > 0) {
+			throw new IntrospectionException("get method has parameters");
+		}
+		if(setMethod != null && setMethod.getParameterTypes().length != 1) {
+			throw new IntrospectionException("set method does not have exactly one parameter");
+		}
+		if(getMethod != null && setMethod != null) {
+			if(!getMethod.getReturnType().equals(setMethod.getParameterTypes()[0])) {
+				throw new IntrospectionException("set and get methods do not share the same type");
+			}
+			if(!getMethod.getDeclaringClass().isAssignableFrom(setMethod.getDeclaringClass())
+			   && !setMethod.getDeclaringClass().isAssignableFrom(getMethod.getDeclaringClass())) {
+				throw new IntrospectionException("set and get methods are not in the same class.");
+			}
+		}
+		this.getMethod = getMethod;
+		this.setMethod = setMethod;
+		if(getMethod != null) {
+			this.propertyType = getMethod.getReturnType();
+		} else {
+			this.propertyType = setMethod.getParameterTypes()[0];
+		}
+	}
+
+	/** Get the property type.
+	 ** This is the type the get method returns and the set method
+	 ** takes in.
+	 **/
+	public Class getPropertyType() {
+		return propertyType;
+	}
+
+	/** Get the get method.  Why they call it readMethod here and
+	 ** get everywhere else is beyond me.
+	 **/
+	public Method getReadMethod() {
+		return getMethod;
+	}
+
+	/** Get the set method.  Why they call it writeMethod here and
+	 ** set everywhere else is beyond me.
+	 **/
+	public Method getWriteMethod() {
+		return setMethod;
+	}
+
+	/** Get whether the property is bound.  Defaults to false. **/
+	public boolean isBound() {
+		return bound;
+	}
+
+	/** Set whether the property is bound.
+	 ** As long as the the bean implements addPropertyChangeListener() and
+	 ** removePropertyChangeListener(), setBound(true) may safely be called.<P>
+	 ** If these things are not true, then the behavior of the system
+	 ** will be undefined.<P>
+	 **
+	 ** When a property is bound, its set method is required to fire the
+	 ** <CODE>PropertyChangeListener.propertyChange())</CODE event
+	 ** after the value has changed.
+	 ** @param bound whether the property is bound or not.
+	 **/
+	public void setBound(boolean bound) {
+		this.bound = bound;
+	}
+
+	/** Get whether the property is constrained.  Defaults to false. **/
+	public boolean isConstrained() {
+		return constrained;
+	}
+
+	/** Set whether the property is constrained.
+	 ** If the set method throws <CODE>java.beans.PropertyVetoException</CODE>
+	 ** (or subclass thereof) and the bean implements addVetoableChangeListener()
+	 ** and removeVetoableChangeListener(), then setConstrained(true) may safely
+	 ** be called.  Otherwise, the system behavior is undefined.
+	 ** <B>Spec note:</B> given those strict parameters, it would be nice if it
+	 ** got set automatically by detection, but oh well.<P>
+	 ** When a property is constrained, its set method is required to:<P>
+	 ** <OL>
+	 ** <LI>Fire the <CODE>VetoableChangeListener.vetoableChange()</CODE>
+	 **     event notifying others of the change and allowing them a chance to
+	 **     say it is a bad thing.</LI>
+	 ** <LI>If any of the listeners throws a PropertyVetoException, then
+	 **     it must fire another vetoableChange() event notifying the others
+	 **     of a reversion to the old value (though, of course, the change
+	 **     was never made).  Then it rethrows the PropertyVetoException and
+	 **     exits.</LI>
+	 ** <LI>If all has gone well to this point, the value may be changed.</LI>
+	 ** </OL>
+	 ** @param constrained whether the property is constrained or not.
+	 **/
+	public void setConstrained(boolean constrained) {
+		this.constrained = constrained;
+	}
+
+	/** Get the PropertyEditor class.  Defaults to null. **/
+	public Class getPropertyEditorClass() {
+		return propertyEditorClass;
+	}
+
+	/** Set the PropertyEditor class.  If the class does not implement
+	 ** the PropertyEditor interface, you will likely get an exception
+	 ** late in the game.
+	 ** @param propertyEditorClass the PropertyEditor class for this class to use.
+	 **/
+	public void setPropertyEditorClass(Class propertyEditorClass) {
+		this.propertyEditorClass = propertyEditorClass;
+	}
+
+	private void findMethods(Class beanClass, String getMethodName1, String getMethodName2, String setMethodName) throws IntrospectionException {
+		try {
+			if(getMethodName1 != null) {
+				try {
+					getMethod = beanClass.getMethod(getMethodName1, new Class[0]);
+				} catch(NoSuchMethodException E) {
+				}
+				if(getMethodName2 != null) {
+					if(getMethod != null && !getMethod.getReturnType().equals(java.lang.Boolean.TYPE)) {
+						// If the is() method exists but isn't boolean, we'll just go on and look for
+						// an ordinary get() method.
+						getMethod = null;
+					}
+
+					Method getMethod2;
+					try {
+						getMethod2 = beanClass.getMethod(getMethodName2, new Class[0]);
+					} catch(NoSuchMethodException E) {
+						getMethod2 = null;
+					}
+					if(getMethod2 != null) {
+						if(getMethod != null) {
+							if(!getMethod.getReturnType().equals(getMethod2.getReturnType())) {
+								throw new IntrospectionException("Both " + getMethodName1 + " and " + getMethodName2 + " exist, and have contradictory return types.");
+							}
+						} else {
+							getMethod = getMethod2;
+						}
+					}
+				}
+			}
+
+			if(getMethod != null) {
+				propertyType = getMethod.getReturnType();
+				if(setMethodName != null) {
+					Class[] setArgs = new Class[1];
+					setArgs[0] = propertyType;
+					try {
+						setMethod = beanClass.getMethod(setMethodName, setArgs);
+						if(!setMethod.getReturnType().equals(java.lang.Void.TYPE)) {
+							throw new IntrospectionException(setMethodName + " has non-void return type");
+						}
+					} catch(NoSuchMethodException E) {
+					}
+				}
+			} else if(setMethodName != null) {
+				Method[] m = beanClass.getMethods();
+				for(int i=0;i<m.length;i++) {
+					Method current = m[i];
+					if(current.getName().equals(setMethodName)
+					   && current.getParameterTypes().length == 1
+					   && current.getReturnType().equals(java.lang.Void.TYPE)) {
+						if(setMethod != null) {
+							throw new IntrospectionException("Multiple, different set methods found that fit the bill!");
+						} else {
+							setMethod = current;
+							propertyType = current.getParameterTypes()[0];
+						}
+					}
+				}
+				if(setMethod == null) {
+					throw new IntrospectionException("Cannot find get or set methods.");
+				}
+			} else {
+				throw new IntrospectionException("Cannot find get or set methods.");
+			}
+		} catch(SecurityException E) {
+			throw new IntrospectionException("SecurityException thrown on attempt to access methods.");
+		}
+	}
+}

libjava/java/beans/PropertyEditor.java

@@ -0,0 +1,198 @@
+/* java.beans.PropertyEditor
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** PropertyEditors are custom GUI editors for specific types of values.
+ **
+ ** A PropertyEditor can be used, for example, if you are editing a type of value
+ ** that can be more easily represented graphically, such as a Point, or one that
+ ** can be more easily represented by a list, such as a boolean (true/false).<P>
+ **
+ ** A PropertyEditor must be able to display its contents when asked to and
+ ** be able to allow the user to change its underlying field value.  However, it
+ ** is not the PropertyEditor's responsibility to make the change to the
+ ** underlying Object; in fact, the PropertyEditor does not even know about the
+ ** Object it is actually editing--only about the property it is currently
+ ** editing.  When a change is made to the property, the PropertyEditor must
+ ** simply fire a PropertyChangeEvent and allow the RAD tool to actually set
+ ** the property in the underlying Bean.<P>
+ **
+ ** PropertyEditors should not change the Objects they are given by setValue().
+ ** These Objects may or may not be the actual Objects which are properties of
+ ** the Bean being edited.  Instead, PropertyEditors should create a new Object
+ ** and fire a PropertyChangeEvent with the old and new values.<P>
+ **
+ ** PropertyEditors also must support the ability to return a Java
+ ** initialization string.  See the getJavaInitializationString() method for
+ ** details.<P>
+ **
+ ** There are several different ways a PropertyEditor may display and control
+ ** editing of its value.  When multiple types of input and display are
+ ** given by a single PropertyEditor, the RAD tool may decide which of the call
+ ** to support.  Some RAD tools may even be text-only, so even if you support
+ ** a graphical set and get, it may choose the text set and get whenever it can.
+ ** <OL>
+ **   <LI>Every PropertyEditor must support getValue() and setValue().  For
+ **       setValue(), the component must only support it when the argument is
+ **       the same type that the PropertyEditor supports.</LI>
+ **   <LI>Every PropertyEditor must support getJavaInitializationString().</LI>
+ **   <LI>You may support painting the value yourself if you wish.  To do this,
+ **       have isPaintable() return true and implement the paintValue() method.
+ **       This method does not determine in any way how the value is edited;
+ **       merely how it is displayed.</LI>
+ **   <LU>Let the caller of the PropertyEditor give the user a text input.  Do
+ **       this by returning a non-null String from getAsText().  If you support
+ **       text input, you *must* support setAsText().</LI>
+ **   <LI>Give the caller a set of possible values, such as "true"/"false", that
+ **       the user must select from.  To do this, return the list of Strings
+ **       from the getTags() method.  The RAD tool may choose to implement the
+ **       user input any way it wishes, and only guarantees that setAsText() will
+ **       only be called with one of the Strings returned from getTags().</LI>
+ **   <LI>You may support a whole custom editing control by supporting
+ **       getCustomEditor().  To do this, return true from supportsCustomEditor()
+ **       and return a Component that does the job.  It is the component's job,
+ **       or the PropertyEditor's job, to make sure that when the editor changes
+ **       its value, the PropertyChangeEvent is thrown.</LI>
+ ** </OL>
+ **
+ ** The PropertyEditor for a particular Bean can be found using the
+ ** PropertyEditorManager class, which goes through a series of different
+ ** checks to find the appropriate class.<P>
+ **
+ ** A PropertyChangeEvent should be thrown from the PropertyEditor whenever a
+ ** bound  property (a property PropertyDescriptor.isBound() set to true)
+ ** changes.  When this happens, the editor itself should *not* change the value
+ ** itself, but rather allow the RAD tool to call setValue() or setAsText().
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 30 June 1998
+ ** @see java.beans.PropertyEditorManager
+ ** @see java.beans.PropertyEditorSupport
+ **/
+
+public interface PropertyEditor {
+	/** Called by the RAD tool to set the value of this property for the PropertyEditor.
+	 ** If the property type is native, it should be wrapped in the appropriate
+	 ** wrapper type.
+	 ** @param value the value to set this property to.
+	 **/
+	public abstract void setValue(Object value);
+
+	/** Accessor method to get the current value the PropertyEditor is working with.
+	 ** If the property type is native, it will be wrapped in the appropriate
+	 ** wrapper type.
+	 ** @return the current value of the PropertyEditor.
+	 **/
+	public abstract Object getValue();
+
+
+	/** Set the value of this property using a String.
+	 ** Whether or not this PropertyEditor is editing a String type, this converts
+	 ** the String into the type of the PropertyEditor.
+	 ** @param text the text to set it to.
+	 ** @exception IllegalArgumentException if the String is in the wrong format or setAsText() is not supported.
+	 **/
+	public abstract void setAsText(String text) throws IllegalArgumentException;
+
+	/** Get the value of this property in String format.
+	 ** Many times this can simply use Object.toString().<P>
+	 ** Return null if you do not support getAsText()/setAsText().
+	 ** <code>setAsText(getAsText())</code> should be valid; i.e. the stuff you spit out in
+	 ** getAsText() should be able to go into setAsText().
+	 ** @return the value of this property in String format.
+	 **/
+	public abstract String getAsText();
+
+	/** Get a list of possible Strings which this property type can have.
+	 ** The value of these will be used by the RAD tool to construct some sort
+	 ** of list box or to check text box input, and the resulting String passed
+	 ** to setAsText() should be one of these.  Note, however, that like most things
+	 ** with this mammoth, unwieldy interface, this is not guaranteed.  Thus, you
+	 ** must check the value in setAsText() anyway.
+	 ** @return the list of possible String values for this property type.
+	 **/
+	public abstract String[] getTags();
+
+
+	/** The RAD tool calls this to find out whether the PropertyEditor can paint itself.
+	 ** @return true if it can paint itself graphically, false if it cannot.
+	 **/
+	public abstract boolean isPaintable();
+
+	/** The RAD tool calls this to paint the actual value of the property.
+	 ** The Graphics context will have the same current font, color, etc. as the
+	 ** parent Container.  You may safely change the font, color, etc. and not
+	 ** change them back.<P>
+	 ** This method should do a silent no-op if isPaintable() is false.
+	 ** @param g the Graphics context to paint on
+	 ** @param bounds the rectangle you have reserved to work in
+	 **/
+	public abstract void paintValue(java.awt.Graphics g, java.awt.Rectangle bounds);
+
+
+	/** The RAD tool calls this to find out whether the PropertyEditor supports a custom component to edit and display itself.
+	 ** @return true if getCustomEditor() will return a component, false if not.
+	 **/
+	public abstract boolean supportsCustomEditor();
+
+	/** The RAD tool calls this to grab the component that can edit this type.
+	 ** The component may be painted anywhere the RAD tool wants to paint it--
+	 ** even in its own window.<P>
+	 ** The component must hook up with the PropertyEditor and, whenever a
+	 ** change to the value is made, fire a PropertyChangeEvent to the source.<P>
+	 ** @return the custom editor for this property type.
+	 **/
+	public abstract java.awt.Component getCustomEditor();
+
+
+	/** Adds a property change listener to this PropertyEditor.
+	 ** @param listener the listener to add
+	 **/
+	public abstract void addPropertyChangeListener(PropertyChangeListener listener);
+
+	/** Removes a property change listener from this PropertyEditor.
+	 ** @param listener the listener to remove
+	 **/
+	public abstract void removePropertyChangeListener(PropertyChangeListener listener);
+
+	/** Get a Java language-specific String which could be used to create an Object
+	 ** of the specified type.  Every PropertyEditor must support this.<P>
+	 ** The reason for this is that while most RAD tools will serialize the Beans
+	 ** and deserialize them at runtime, some RAD tools will generate code that
+	 ** creates the Beans.  Examples of Java initialization strings would be:<P>
+	 ** <OL>
+	 **     <LI><CODE>2</CODE></LI>
+	 **     <LI><CODE>"I am a String"</CODE></LI>
+	 **     <LI><CODE>new MyObject(2, "String", new StringBuffer())</CODE></LI>
+	 ** </OL>
+	 ** @return the initialization string for this object in Java.
+	 **/
+	public abstract String getJavaInitializationString();
+}

libjava/java/beans/PropertyEditorManager.java

@@ -0,0 +1,150 @@
+/* java.beans.PropertyEditorManager
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import gnu.java.lang.ClassHelper;
+
+/**
+ ** PropertyEditorManager is used to find property editors
+ ** for various types (not necessarily Beans).<P>
+ **
+ ** It first checks to see if the property editor is
+ ** already registered; if it is, that property editor is
+ ** used.  Next it takes the type's classname and appends
+ ** "Editor" to it, and searches first in the class's
+ ** package and then in the property editor search path.<P>
+ **
+ ** Default property editors are provided for:<P>
+ ** <OL>
+ ** <LI>boolean, byte, short, int, long, float, and double</LI>
+ ** <LI>java.lang.String</LI>
+ ** <LI>java.awt.Color</LI>
+ ** <LI>java.awt.Font</LI>
+ ** <OL>
+ **
+ ** <STRONG>Spec Suggestion:</STRONG> Perhaps an editor for
+ ** Filename or something like it should be provided.  As well
+ ** as char.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class PropertyEditorManager {
+	static java.util.Hashtable editors = new java.util.Hashtable();
+	static String[] editorSearchPath = {"gnu.java.beans.editors","sun.beans.editors"};
+
+	static {
+		registerEditor(java.lang.Boolean.TYPE, gnu.java.beans.editors.NativeBooleanEditor.class);
+		registerEditor(java.lang.Byte.TYPE,    gnu.java.beans.editors.NativeByteEditor.class);
+		registerEditor(java.lang.Short.TYPE,   gnu.java.beans.editors.NativeShortEditor.class);
+		registerEditor(java.lang.Integer.TYPE, gnu.java.beans.editors.NativeIntEditor.class);
+		registerEditor(java.lang.Long.TYPE,    gnu.java.beans.editors.NativeLongEditor.class);
+		registerEditor(java.lang.Float.TYPE,   gnu.java.beans.editors.NativeFloatEditor.class);
+		registerEditor(java.lang.Double.TYPE,  gnu.java.beans.editors.NativeDoubleEditor.class);
+		registerEditor(java.lang.String.class, gnu.java.beans.editors.StringEditor.class);
+		registerEditor(java.awt.Color.class,   gnu.java.beans.editors.ColorEditor.class);
+		registerEditor(java.awt.Font.class,    gnu.java.beans.editors.FontEditor.class);
+	}
+
+	/** Beats me why this class can be instantiated, but there
+	 ** you have it.
+	 **/
+	public PropertyEditorManager() { }
+
+	/** Register an editor for a class.  Replaces old editor
+	 ** if there was one registered before.
+	 ** @param editedClass the class that the property editor
+	 **        will edit.
+	 ** @param editorClass the PropertyEditor class.
+	 **/
+	public static void registerEditor(Class editedClass, Class editorClass) {
+		editors.put(editedClass, editorClass);
+	}
+
+	/** Returns a new instance of the property editor for the
+	 ** specified class.
+	 ** @param editedClass the class that the property editor
+	 **        will edit.
+	 ** @return a PropertyEditor instance that can edit the
+	 **         specified class.
+	 **/
+	public static PropertyEditor findEditor(Class editedClass) {
+		try {
+
+		Class found = (Class)editors.get(editedClass);
+		if(found != null) {
+			return (PropertyEditor)found.newInstance();
+		}
+
+		try {
+			found = Class.forName(editedClass.getName()+"Editor");
+			registerEditor(editedClass,found);
+			return (PropertyEditor)found.newInstance();
+		} catch(ClassNotFoundException E) {
+		}
+
+		String appendName = "." + ClassHelper.getTruncatedClassName(editedClass) + "Editor";
+		synchronized(editorSearchPath) {
+			for(int i=0;i<editorSearchPath.length;i++) {
+				try {
+					found = Class.forName(editorSearchPath[i] + appendName);
+					registerEditor(editedClass,found);
+					return (PropertyEditor)found.newInstance();
+				} catch(ClassNotFoundException E) {
+				}
+			}
+		}
+
+		} catch(InstantiationException E) {
+		} catch(IllegalAccessException E) {
+		}
+		return null;
+	}
+
+	/** Get the editor search path.
+	 ** As a minor departure from the spec, the default value
+	 ** for the editor search path is "gnu.java.beans.editors",
+	 ** "sun.beans.editors".
+	 ** @return the editor search path.
+	 **/
+	public static String[] getEditorSearchPath() {
+		return editorSearchPath;
+	}
+
+	/** Set the editor search path.
+	 ** @param editorSearchPath the new value for the editor
+	 **        search path.
+	 **/
+	public static void setEditorSearchPath(String[] editorSearchPath) {
+		synchronized(editorSearchPath) {
+			PropertyEditorManager.editorSearchPath = editorSearchPath;
+		}
+	}
+}

libjava/java/beans/PropertyEditorSupport.java

@@ -0,0 +1,195 @@
+/* java.beans.PropertyEditorSupport
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** PropertyEditorSupport helps with PropertyEditors,
+ ** implementing base functionality that they usually must
+ ** have but which is a pain to implement.  You may extend
+ ** from this class or use it as a standalone.<P>
+ **
+ ** This class does not do any painting or actual editing.
+ ** For that, you must use or extend it.  See the
+ ** PropertyEditor class for better descriptions of what
+ ** the various methods do.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class PropertyEditorSupport implements PropertyEditor {
+	Object eventSource;
+	Object val;
+	PropertyChangeSupport pSupport;
+
+	/** Call this constructor when you are deriving from
+	 ** PropertyEditorSupport.
+	 **/
+	protected PropertyEditorSupport() {
+		this.eventSource = this;
+		this.pSupport = new PropertyChangeSupport(this);
+	}
+
+	/** Call this constructor when you are using
+	 ** PropertyEditorSupport as a helper object.
+	 ** @param eventSource the source to use when firing
+	 **        property change events.
+	 **/
+	protected PropertyEditorSupport(Object eventSource) {
+		this.eventSource = eventSource;
+		this.pSupport = new PropertyChangeSupport(this);
+	}
+
+	/** Set the current value of the property.
+	 ** <STRONG>Implementation Note</STRONG> Sun does not
+	 ** state what exactly this version of the method does.
+	 ** Thus, in this implementation, it sets the value, and
+	 ** then if the old and new values are different, it
+	 ** fires a property change event with no property name
+	 ** and the old and new values.
+	 ** @param val the new value for the property.
+	 **/
+	public void setValue(Object val) {
+		Object oldVal = val;
+		this.val = val;
+		if(!oldVal.equals(val)) {
+			pSupport.firePropertyChange(null,oldVal,val);
+		}
+	}
+
+	/** Get the current value of the property.
+	 ** @return the current value of the property.
+	 **/
+	public Object getValue() {
+		return val;
+	}
+
+	/** Get whether this object is paintable or not.
+	 ** @return <CODE>false</CODE>
+	 **/
+	public boolean isPaintable() {
+		return false;
+	}
+
+	/** Paint this object.  This class does nothing in
+	 ** this method.
+	 **/
+	public void paintValue(java.awt.Graphics g, java.awt.Rectangle r) {
+	}
+
+	/** Get the Java initialization String for the current
+	 ** value of the Object.  This class returns gibberish or
+	 ** null (though the spec does not say which).<P>
+	 ** <STRONG>Implementation Note:</STRONG> This class
+	 ** returns the string "@$#^" to make sure the code will
+	 ** be broken, so that you will know to override it when
+	 ** you create your own property editor.
+	 ** @return the Java initialization string.
+	 **/
+	public String getJavaInitializationString() {
+		return "@$#^";
+	}
+
+	/** Get the value as text.
+	 ** In this class, you cannot count on getAsText() doing
+	 ** anything useful, although in this implementation I
+	 ** do toString().
+	 ** @return the value as text.
+	 **/
+	public String getAsText() {
+		return val != null ? val.toString() : "null";
+	}
+
+	/** Set the value as text.
+	 ** In this class, you cannot count on setAsText() doing
+	 ** anything useful across implementations.
+	 ** <STRONG>Implementation Note:</STRONG> In this
+	 ** implementation it checks if the String is "null", and
+	 ** if it is, sets the value to null, otherwise it throws
+	 ** an IllegalArgumentException.
+	 ** @param s the text to convert to a new value.
+	 ** @exception IllegalArgumentException if the text is
+	 **            malformed.
+	 **/
+	public void setAsText(String s) throws IllegalArgumentException {
+		if(s.equals("null")) {
+			setValue(null);
+		} else {
+			throw new IllegalArgumentException();
+		}
+	}
+
+	/** Returns a list of possible choices for the value.
+	 ** @return <CODE>null</CODE>
+	 **/
+	public String[] getTags() {
+		return null;
+	}
+
+	/** Return a custom component to edit the value.
+	 ** @return <CODE>null</CODE> in this class.
+	 **/
+	public java.awt.Component getCustomEditor() {
+		return null;
+	}
+
+	/** Find out whether this property editor supports a
+	 ** custom component to edit its value.
+	 ** @return <CODE>false</CODE> in this class.
+	 **/
+	public boolean supportsCustomEditor() {
+		return false;
+	}
+
+	/** Add a property change listener to this property editor.
+	 ** @param l the listener to add.
+	 **/
+	public void addPropertyChangeListener(PropertyChangeListener l) {
+		pSupport.addPropertyChangeListener(l);
+	}
+
+	/** Remove a property change listener from this property editor.
+	 ** @param l the listener to remove.
+	 **/
+	public void removePropertyChangeListener(PropertyChangeListener l) {
+		pSupport.removePropertyChangeListener(l);
+	}
+
+
+	/** Notify people that we've changed, although we don't
+	 ** tell them just how.  The only thing I can think of to
+	 ** send in the event is the new value (since the old value
+	 ** is unavailable and there is no property name).
+	 ** I confess I do not understand the point of this method.
+	 **/
+	public void firePropertyChange() {
+		pSupport.firePropertyChange(null,null,val);
+	}
+}
+

libjava/java/beans/PropertyVetoException.java

@@ -0,0 +1,55 @@
+/* java.beans.PropertyVetoException
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** PropertyVetoException is thrown when a VetoableChangeListener doesn't like the proposed change.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 31 May 1998
+ ** @see java.beans.VetoableChangeListener
+ **/
+
+public class PropertyVetoException extends Exception {
+	PropertyChangeEvent changeEvent;
+
+	/** Instantiate this exception with the given message and property change.
+	 ** @param msg the reason for the veto.
+	 ** @param changeEvent the PropertyChangeEvent that was thrown.
+	 **/
+	public PropertyVetoException(String msg, PropertyChangeEvent changeEvent) {
+		super(msg);
+		this.changeEvent = changeEvent;
+	}
+
+	/** Get the PropertyChange event that was vetoed. **/
+	public PropertyChangeEvent getPropertyChangeEvent() {
+		return changeEvent;
+	}
+}

libjava/java/beans/SimpleBeanInfo.java

@@ -0,0 +1,127 @@
+/* java.beans.SimpleBeanInfo
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+import java.awt.*;
+
+/**
+ ** SimpleBeanInfo is a class you may extend to more easily
+ ** provide select information to the Introspector.  It
+ ** implements all of the methods in BeanInfo by returning
+ ** null and forces the Introspector to behave exactly as
+ ** if there were no BeanInfo class at all (Introspecting
+ ** everything).<P>
+ **
+ ** Overriding one or two of these functions
+ ** to give explicit information on only those things you
+ ** wish to give explicit information is perfectly safe,
+ ** and even desirable.<P>
+ **
+ ** See the BeanInfo class for information on what the
+ ** various methods actually do.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 29 Jul 1998
+ ** @see java.beans.BeanInfo
+ **/
+
+public class SimpleBeanInfo implements BeanInfo {
+	/** Force Introspection of the general bean info.
+	 ** @return <CODE>null</CODE>.
+	 **/
+	public BeanDescriptor getBeanDescriptor() {
+		return null;
+	}
+
+	/** Force Introspection of the events this Bean type
+	 ** fires.
+	 ** @return <CODE>null</CODE>
+	 **/
+	public EventSetDescriptor[] getEventSetDescriptors() {
+		return null;
+	}
+
+	/** Say that there is no "default" event set.
+	 ** @return <CODE>-1</CODE>.
+	 **/
+	public int getDefaultEventIndex() {
+		return -1;
+	}
+
+	/** Force Introspection of the Bean properties.
+	 ** @return <CODE>null</CODE>.
+	 **/
+	public PropertyDescriptor[] getPropertyDescriptors() {
+		return null;
+	}
+
+	/** Say that there is no "default" property.
+	 ** @return <CODE>-1</CODE>.
+	 **/
+	public int getDefaultPropertyIndex() {
+		return -1;
+	}
+
+	/** Force Introspection of the Bean's methods.
+	 ** @return <CODE>null</CODE>.
+	 **/
+	public MethodDescriptor[] getMethodDescriptors() {
+		return null;
+	}
+
+	/** Tell the Introspector to go look for other BeanInfo
+	 ** itself.
+	 ** @return <CODE>null</CODE>.
+	 **/
+	public BeanInfo[] getAdditionalBeanInfo() {
+		return null;
+	}
+
+	/** Say that this Bean has no icons.
+	 ** @param iconType the type of icon
+	 ** @return <CODE>null</CODE>.
+	 **/
+	public Image getIcon(int iconType) {
+		return null;
+	}
+
+	/** Helper method to load an image using the Bean class
+	 ** getResource() method on the BeanInfo class (using
+	 ** getClass(), since you'll extend this class to get
+	 ** the BeanInfo).  Basically it's assumed that the Bean
+	 ** and its BeanInfo are both loaded by the same
+	 ** ClassLoader, generally a reasonable assumption.
+	 ** @param location the URL relative
+	 ** @return the Image in question.
+	 **/
+	public Image loadImage(String location) {
+		return Toolkit.getDefaultToolkit().getImage(getClass().getResource(location));
+	}
+}
+

libjava/java/beans/VetoableChangeListener.java

@@ -0,0 +1,62 @@
+/* java.beans.VetoableChangeListener
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ ** VetoableChangeListener allows a class to monitor
+ ** proposed changes to properties of a Bean and, if
+ ** desired, prevent them from occurring.<P>
+ **
+ ** A vetoableChange() event will be fired <EM>before</EM>
+ ** the property has changed.  If any listener rejects the
+ ** change by throwing the PropertyChangeException, a new
+ ** vetoableChange() event will be fired to all listeners
+ ** who received a vetoableChange() event in the first
+ ** place informing them of a reversion to the old value.
+ ** The value, of course, never actually changed.<P>
+ **
+ ** <STRONG>Note:</STRONG> This class may not be reliably
+ ** used to determine whether a property has actually
+ ** changed.  Use the PropertyChangeListener interface
+ ** for that instead.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ ** @since JDK1.1
+ ** @see java.beans.PropertyChangeListener
+ ** @see java.beans.VetoableChangeSupport
+ **/
+
+public interface VetoableChangeListener {
+	/** Fired before a Bean's property changes.
+	 ** @param e the change (containing the old and new values)
+	 ** @exception PropertyChangeException if the listener
+	 **            does not desire the change to be made.
+	 **/
+	public abstract void vetoableChange(PropertyChangeEvent e) throws PropertyVetoException;
+}

libjava/java/beans/VetoableChangeSupport.java

@@ -0,0 +1,245 @@
+/*
+ * java.beans.VetoableChangeSupport: part of the Java Class Libraries project.
+ * Copyright (C) 1998 Free Software Foundation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA  02111-1307, USA.
+ */
+
+package java.beans;
+import java.util.Hashtable;
+import java.util.Vector;
+
+/**
+ ** VetoableChangeSupport makes it easy to fire vetoable
+ ** change events and handle listeners as well as reversion
+ ** of old values when things go wrong.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.2.0, 15 Mar 1998
+ **/
+
+public class VetoableChangeSupport implements java.io.Serializable {
+	Hashtable propertyListeners = new Hashtable();
+	Vector listeners = new Vector();
+	Object bean;
+
+	/** Create VetoableChangeSupport to work with a specific
+	 ** source bean.
+	 ** @param bean the source bean to use.
+	 **/
+	public VetoableChangeSupport(Object bean) {
+		this.bean = bean;
+	}
+
+	/** Adds a VetoableChangeListener to the list of listeners.
+	 ** All property change events will be sent to this listener.
+	 ** <P>
+	 **
+	 ** The listener add is not unique: that is, <em>n</em> adds with
+	 ** the same listener will result in <em>n</em> events being sent
+	 ** to that listener for every property change.
+	 ** <P>
+	 **
+	 ** Adding a null listener will cause undefined behavior.
+	 **
+	 ** @param l the listener to add.
+	 **/
+	public void addVetoableChangeListener(VetoableChangeListener l) {
+		listeners.addElement(l);
+	}
+
+	/** Adds a VetoableChangeListener listening on the specified property.
+	 ** Events will be sent to the listener for that particular property.
+	 ** <P>
+	 **
+	 ** The listener add is not unique; that is, <em>n</em> adds on a
+	 ** particular property for a particular listener will result in
+	 ** <em>n</em> events being sent to that listener when that
+	 ** property is changed.
+	 ** <P>
+	 **
+	 ** The effect is cumulative, too; if you are registered to listen
+	 ** to receive events on all property changes, and then you
+	 ** register on a particular property, you will receive change
+	 ** events for that property twice.
+	 ** <P>
+	 **
+	 ** Adding a null listener will cause undefined behavior.
+	 **
+	 ** @param propertyName the name of the property to listen on.
+	 ** @param l the listener to add.
+	 **/
+	public void addVetoableChangeListener(String propertyName, VetoableChangeListener l) {
+		synchronized(propertyListeners) {
+			Vector v = (Vector)propertyListeners.get(propertyName);
+			try {
+				v.addElement(l);
+			} catch(NullPointerException e) {
+				/* If v is not found, create a new vector. */
+				v = new Vector();
+				v.addElement(l);
+				propertyListeners.put(propertyName, v);
+			}
+		}
+	}
+
+	/** Removes a VetoableChangeListener from the list of listeners.
+	 ** If any specific properties are being listened on, they must
+	 ** be deregistered by themselves; this will only remove the
+	 ** general listener to all properties.
+	 ** <P>
+	 **
+	 ** If <code>add()</code> has been called multiple times for a
+	 ** particular listener, <code>remove()</code> will have to be
+	 ** called the same number of times to deregister it.
+	 **
+	 ** @param l the listener to remove.
+	 **/
+	public void removeVetoableChangeListener(VetoableChangeListener l) {
+		listeners.removeElement(l);
+	}
+
+	/** Removes a VetoableChangeListener from listening to a specific property.
+	 ** <P>
+	 **
+	 ** If <code>add()</code> has been called multiple times for a
+	 ** particular listener on a property, <code>remove()</code> will
+	 ** have to be called the same number of times to deregister it.
+	 **
+	 ** @param propertyName the property to stop listening on.
+	 ** @param l the listener to remove.
+	 **/
+	public void removeVetoableChangeListener(String propertyName, VetoableChangeListener l) {
+		synchronized(propertyListeners) {
+			Vector v = (Vector)propertyListeners.get(propertyName);
+			try {
+				v.removeElement(l);
+				if(v.size() == 0) {
+					propertyListeners.remove(propertyName);
+				}
+			} catch(NullPointerException e) {
+				/* if v is not found, do nothing. */
+			}
+		}
+	}
+
+
+	/** Fire a VetoableChangeEvent to all the listeners.
+	 ** If any listener objects, a reversion event will be sent to
+	 ** those listeners who received the initial event.
+	 **
+	 ** @param proposedChange the event to send.
+	 ** @exception PropertyVetoException if the change is vetoed.
+	 **/
+	public void fireVetoableChange(PropertyChangeEvent proposedChange) throws PropertyVetoException {
+		int currentListener=0;
+		try {
+			for(;currentListener<listeners.size();currentListener++) {
+				((VetoableChangeListener)listeners.elementAt(currentListener)).vetoableChange(proposedChange);
+			}
+		} catch(PropertyVetoException e) {
+			PropertyChangeEvent reversion = new PropertyChangeEvent(proposedChange.getSource(),proposedChange.getPropertyName(),proposedChange.getNewValue(),proposedChange.getOldValue());
+			for(int sendAgain=0;sendAgain<currentListener;sendAgain++) {
+				try {
+					((VetoableChangeListener)listeners.elementAt(sendAgain)).vetoableChange(reversion);
+				} catch(PropertyVetoException e2) {
+				}
+			}
+			throw e;
+		}
+
+		Vector moreListeners = (Vector)propertyListeners.get(proposedChange.getPropertyName());
+		if(moreListeners != null) {
+			try {
+				for(currentListener = 0; currentListener < moreListeners.size(); currentListener++) {
+					((VetoableChangeListener)moreListeners.elementAt(currentListener)).vetoableChange(proposedChange);
+				}
+			} catch(PropertyVetoException e) {
+				PropertyChangeEvent reversion = new PropertyChangeEvent(proposedChange.getSource(),proposedChange.getPropertyName(),proposedChange.getNewValue(),proposedChange.getOldValue());
+				for(int sendAgain=0;sendAgain<listeners.size();sendAgain++) {
+					try {
+						((VetoableChangeListener)listeners.elementAt(currentListener)).vetoableChange(proposedChange);
+					} catch(PropertyVetoException e2) {		
+					}
+				}
+
+				for(int sendAgain=0;sendAgain<currentListener;sendAgain++) {
+					try {
+						((VetoableChangeListener)moreListeners.elementAt(sendAgain)).vetoableChange(reversion);
+					} catch(PropertyVetoException e2) {
+					}
+				}
+				throw e;
+			}
+		}
+	}
+
+	/** Fire a VetoableChangeEvent containing the old and new values of the property to all the listeners.
+	 ** If any listener objects, a reversion event will be sent to
+	 ** those listeners who received the initial event.
+	 **
+	 ** @param propertyName the name of the property that
+	 ** changed.
+	 ** @param oldVal the old value.
+	 ** @param newVal the new value.
+	 ** @exception PropertyVetoException if the change is vetoed.
+	 **/
+	public void fireVetoableChange(String propertyName, Object oldVal, Object newVal) throws PropertyVetoException {
+		fireVetoableChange(new PropertyChangeEvent(bean,propertyName,oldVal,newVal));
+	}
+
+	/** Fire a VetoableChangeEvent containing the old and new values of the property to all the listeners.
+	 ** If any listener objects, a reversion event will be sent to
+	 ** those listeners who received the initial event.
+	 **
+	 ** @param propertyName the name of the property that
+	 ** changed.
+	 ** @param oldVal the old value.
+	 ** @param newVal the new value.
+	 ** @exception PropertyVetoException if the change is vetoed.
+	 **/
+	public void fireVetoableChange(String propertyName, boolean oldVal, boolean newVal) throws PropertyVetoException {
+		fireVetoableChange(new PropertyChangeEvent(bean,propertyName,new Boolean(oldVal),new Boolean(newVal)));
+	}
+
+	/** Fire a VetoableChangeEvent containing the old and new values of the property to all the listeners.
+	 ** If any listener objects, a reversion event will be sent to
+	 ** those listeners who received the initial event.
+	 **
+	 ** @param propertyName the name of the property that
+	 ** changed.
+	 ** @param oldVal the old value.
+	 ** @param newVal the new value.
+	 ** @exception PropertyVetoException if the change is vetoed.
+	 **/
+	public void fireVetoableChange(String propertyName, int oldVal, int newVal) throws PropertyVetoException {
+		fireVetoableChange(new PropertyChangeEvent(bean,propertyName,new Integer(oldVal),new Integer(newVal)));
+	}
+
+
+	/** Tell whether the specified property is being listened on or not.
+	 ** This will only return <code>true</code> if there are listeners
+	 ** on all properties or if there is a listener specifically on this
+	 ** property.
+	 **
+	 ** @param propertyName the property that may be listened on
+	 ** @return whether the property is being listened on
+	 **/
+	public boolean hasListeners(String propertyName) {
+		return listeners.size() > 0  || propertyListeners.get(propertyName) != null;
+	}
+}

libjava/java/beans/Visibility.java

@@ -0,0 +1,74 @@
+/* java.beans.Visibility
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans;
+
+/**
+ * Visibility is an interface a Bean may implement so that the environment
+ * can tell the Bean whether there is a GUI or not, and so that the Bean
+ * can tell the environment whether it needs one or can run without one.
+ * <P>
+ *
+ * Sun decided not to use standard Introspection patterns so that these
+ * methods did not get included when the Introspector made its sweep on
+ * the class.
+ *
+ * @author John Keiser
+ * @since JDK1.1
+ * @version 1.1.0, 29 Jul 1998
+ */
+
+public interface Visibility {
+	/**
+	 * Tells whether the Bean can run without a GUI or not.
+	 * @return false if Bean can run without a GUI, else true.
+	 */
+	public abstract boolean needsGui();
+
+	/**
+	 * Tells whether Bean is trying not to use the GUI.
+	 * If needsGui() is true, this method should always return false.
+	 * @return true if definitely not using GUI, otherwise false.
+	 */
+	public abstract boolean avoidingGui();
+
+	/**
+	 * Tells the Bean not to use GUI methods.
+	 * If needsGUI() is false, then after this method is called,
+	 * avoidingGui() should return true.
+	 */
+	public abstract void dontUseGui();
+
+	/**
+	 * Tells the Bean it may use the GUI.
+	 * The Bean is not required to use the GUI in this case, it is
+	 * merely being <EM>permitted</EM> to use it.  If needsGui() is
+	 * false, avoidingGui() may return true or false after this method
+	 * is called.
+	 */
+	public abstract void okToUseGui();
+}

libjava/java/beans/beancontext/BeanContext.java

@@ -0,0 +1,261 @@
+/* java.beans.beancontext.BeanContext
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.util.Collection;
+import java.beans.Visibility;
+import java.beans.DesignMode;
+import java.net.URL;
+import java.io.InputStream;
+import java.io.IOException;
+
+/**
+ * Acts as a container for sub-beans and as a sub-bean,
+ * so that an entire hierarchy of beans can be made up of
+ * <code>BeanContext</code>s.
+ * <P>
+ *
+ * Since I can't sprinkle the <code>Collections</code> interface
+ * documentation with special information for <code>BeanContext</code>
+ * implementors, I'll have to document special requirements for
+ * implementors of those functions here.
+ * <P>
+ *
+ * <code><strong>add()</strong></code> or <code>addAll()</code>:
+ * <br>
+ * <OL>
+ *   <LI>
+ *     May add any <code>Object</code> into the hierarchy as well as a
+ *     <code>BeanContextChild</code>, <code>BeanContext</code> or
+ *     <code>BeanContextProxy</code> object.
+ *     This way, any Bean can be in the hierarchy.
+ *   </LI>
+ *   <LI>
+ *     Must synchronize on <code>BeanContext.globalHierarchyLock</code>.
+ *   </LI>
+ *   <LI>
+ *     Don't add the <code>Object</code> if it's already there (only once
+ *     per <code>BeanContext</code>).
+ *   </LI>
+ *   <LI>
+ *     If it is a <code>BeanContextChild</code> implementor, call
+ *     <code>setBeanContext()</code> on it.  If it's a
+ *     <code>BeanContextProxy</code> implementor, call
+ *     <code>getBeanContextProxy().setBeanContext()</code> on it.
+ *     If <code>setBeanContext()</code> vetoes the change, back out
+ *     all changes so far and throw <code>IllegalStateException</code>.
+ *   </LI>
+ *   <LI>
+ *     If it (or its proxy) implements <code>Visibility</code>, call
+ *     <code>dontUseGui()</code> or <code>okToUseGui()</code> on it,
+ *     depending on whether you (the <code>BeanContext</code>) feel like
+ *     allowing it to use the GUI or not.
+ *   </LI>
+ *   <LI>
+ *     If it implements <code>BeanContextChild</code> or
+ *     <code>BeanContextProxy</code>, register yourself (the
+ *     <code>BeanContext</code>) as both a
+ *     <code>PropertyChangeListener</code> and
+ *     <code>VetoableChangeListener</code> on the "beanContext"
+ *     property (it may also add itself on any other properties it wishes
+ *     to).
+ *   </LI>
+ *   <LI>
+ *     If it is a listener or event source that you (the
+ *     <code>BeanContext</code>) are interested in, you may register
+ *     yourself to it or register it to you.
+ *   </LI>
+ *   <LI>
+ *     Fire a <code>java.beans.beancontext.BeanContextMembershipEvent</code>
+ *     before exiting.  <code>addAll()</code> should wait until everything
+ *     is done changing before firing the event (or events) so that if a
+ *     failure occurs, the backing-out process can proceed without any
+ *     events being fired at all.
+ *   </LI>
+ * </OL>
+ * <P>
+ *
+ * <code><strong>remove()</strong></code> or <code>removeAll()</code>:
+ * <br>
+ * <OL>
+ *   <LI>
+ *     Must synchronize on <code>BeanContext.globalHierarchyLock</code>.
+ *   </LI>
+ *   <LI>
+ *     If the specified <code>Object</code> is not a child of this
+ *     <code>BeanContext</code>, just exit without performing any actions.
+ *   </LI>
+ *   <LI>
+ *     Remove the <code>Object</code> from your collection of children.
+ *   </LI>
+ *   <LI>
+ *     If it is a <code>BeanContextChild</code> implementor, call
+ *     <code>setBeanContext(null)</code> on it.  If it's a
+ *     <code>BeanContextProxy</code> implementor, call
+ *     <code>getBeanContextProxy().setBeanContext(null)</code> on it.
+ *     If <code>setBeanContext()</code> vetoes the change, back out
+ *     all changes so far and throw <code>IllegalStateException</code>.
+ *   </LI>
+ *   <LI>
+ *     If you registered the <code>Object</code> to listen to you or
+ *     registered yourself as a listener on the <code>Object</code> during
+ *     <code>add()</code> or <code>addAll()</code>, undo the registration
+ *     bycalling the appropriate <code>removeListener()</code> method.
+ *   </LI>
+ *   <LI>
+ *     Fire a <code>java.beans.beancontext.BeanContextMembershipEvent</code>
+ *     before exiting.  <code>removeAll()</code> should wait until
+ *     everything is done changing before firing the event (or events) so
+ *     that if a failure occurs, the backing-out process can proceed
+ *     without any events being fired at all.
+ *   </LI>
+ * </OL>
+ * <P>
+ *
+ * <code>addAll()</code>, <code>removeAll()</code>,
+ * <code>retainAll()</code> and <code>clear()</code> do not need to be
+ * implemented, but may be if so desired.
+ * <P>
+ *
+ * Similarly, <code>Visibility</code> and <code>DesignMode</code> methods
+ * should propagate changed values to children that implement interfaces
+ * of the same name.
+ * <P>
+ *
+ * A hierarchy of beans is mainly useful so that different sets of beans
+ * can be established, each with their own set of resources.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContext
+	extends Collection, BeanContextChild, Visibility, DesignMode {
+
+	/**
+	 * The global lock on changing any BeanContext hierarchy.
+	 * It kinda sucks that there is only one lock, since there can be
+	 * multiple hierarchies.  Oh well, I didn't design, I just code.
+	 * <P>
+	 *
+	 * Methods that must (or do) synchronize on the global lock:
+	 * <BR>
+	 * <UL>
+	 *   <LI>
+	 *     Implementors of <CODE>BeanContext.add()</CODE> and <code>addAll()</code>
+	 *   </LI>
+	 * </UL>
+	 * @fixme fill in the rest of the methods which use the global lock.
+	 */
+	public static final Object globalHierarchyLock = new Object();
+
+	/** 
+	 * Instantiate a Bean using this Bean's <code>ClassLoader</code>
+	 * and this <code>BeanContext</code> as the parent.
+	 * <P>
+	 *
+	 * This method exists mainly so that <code>BeanContext</code>
+	 * implementations can perform extra actions on Beans that are
+	 * created within them.
+	 *
+	 * @param beanName the name of the bean to instantiate
+	 * @return the created Bean
+	 *
+	 * @see java.beans.Beans#instantiate(java.lang.ClassLoader,java.lang.String)
+	 * @see java.beans.Beans#instantiate(java.lang.ClassLoader,java.lang.String,java.lang.BeanContext)
+	 * @exception IOException if there is an I/O problem during
+	 *            instantiation.
+	 * @exception ClassNotFoundException if a serialized Bean's class
+	 *            is not found.
+	 */
+	public Object instantiateChild(String beanName)
+                        throws IOException,
+                               ClassNotFoundException;
+
+	/**
+	 * Get a resource.  The <code>BeanContext</code> will typically
+	 * call <code>ClassLoader.getResource()</code>, but may do it any
+	 * way it wants to.  This allows a <code>BeanContext</code> to
+	 * have its own set of resources separate from the rest of the
+	 * system.
+	 * <P>
+	 *
+	 * Beans should call this method on their parent rather than the
+	 * associated <code>ClassLoader</code> method.
+	 * <P>
+	 *
+	 * I am assuming, but am not entirely sure, that if a
+	 * <code>BeanContext</code> cannot find a resource, its
+	 * responsibility is to call the <code>getResource</code> method
+	 * of its parent <code>BeanContext</code>.
+	 *
+	 * @return a URL to the requested resource.
+	 * @param resourceName the name of the resource requested.
+	 * @param requestor a reference to the child requesting the resource.
+	 * @see java.lang.ClassLoader#getResource(java.lang.String)
+	 */
+	public URL getResource(String resourceName, BeanContextChild requestor);
+
+	/**
+	 * Get a resource as a stream.  The <code>BeanContext</code> will
+	 * typically call <code>ClassLoader.getResourceAsStream()</code>,
+	 * but may do it any way it wants to.  This allows a
+	 * <code>BeanContext</code>'s children to have their own set of
+	 * resources separate from the rest of the system.
+	 * <P>
+	 *
+	 * Beans should call this method on their parent rather than the
+	 * associated <code>ClassLoader</code> method.
+	 * <P>
+	 *
+	 * I am assuming, but am not entirely sure, that if a
+	 * <code>BeanContext</code> cannot find a resource, its
+	 * responsibility is to call the <code>getResourceAsStream</code>
+	 * method of its parent <code>BeanContext</code>.
+	 *
+	 * @return the requested resource as a stream.
+	 * @param resourceName the name of the resource requested.
+	 * @param requestor a reference to the child requesting the resource.
+	 * @see java.lang.ClassLoader#getResourceAsStream(java.lang.String)
+	 */
+	public InputStream getResourceAsStream(String resourceName, BeanContextChild requestor);
+
+	/**
+	 * Add a listener on changes to the membership of this
+	 * <code>BeanContext</code> object.
+	 * @param listener the listener to add.
+	 */
+	public void addBeanContextMembershipListener(BeanContextMembershipListener listener);
+
+	/**
+	 * Remove a listener on changes to the membership of this
+	 * <code>BeanContext</code> object.
+	 * @param listener the listener to remove.
+	 */
+	public void removeBeanContextMembershipListener(BeanContextMembershipListener listener);
+}

libjava/java/beans/beancontext/BeanContextChild.java

@@ -0,0 +1,162 @@
+/* java.beans.beancontext.BeanContextChild
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.beans.PropertyChangeListener;
+import java.beans.VetoableChangeListener;
+import java.beans.PropertyVetoException;
+
+/**
+ * Beans implement this to get information about the execution environment and its services and to be placed in the hierarchy.
+ * <P>
+ *
+ * The difference between a <code>BeanContext</code> and a
+ * <code>BeanContextChild</code>, mainly, is that a
+ * <code>BeanContext</code> may be a parent.
+ * <P>
+ *
+ * <code>BeanContextChild</code> instances will be serialized at some
+ * point in their life, but you need to make sure your bean context does
+ * not contain a serializable reference (directly or indirectly) to the
+ * parent <code>BeanContext</code>, to any of the other
+ * <code>BeanContext</code>s in the tree, or to any resources obtained
+ * via the <code>BeanContextServices</code> interface.  One way to do this
+ * is to mark any fields that contain such references as
+ * <code>transient</code>.  Another way is to use a custom serializer.
+ * <P>
+ *
+ * If you do not do this, when the <code>BeanContext</code> is serialized,
+ * all the other <code>BeanContext</code>s and other unnecessary things
+ * will be serialized along with it.
+ * <P>
+ *
+ * Before dying, a <code>BeanContextChild</code> should call
+ * <code>getBeanContext().remove(this)</code> to detach from the
+ * hierarchy and exit cleanly.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ * @see java.beans.beancontext.BeanContext
+ */
+
+public interface BeanContextChild {
+	/**
+	 * Set the parent <code>BeanContext</code>.
+	 * <P>
+	 *
+	 * This method is called from <code>BeanContext.add()</code> and
+	 * should not be called directly.
+	 * <P>
+	 *
+	 * When this Object is being added to a new BeanContext or moved
+	 * from an old one, a non-null value will be passed in.
+	 * <P>
+	 *
+	 * When this Object is being removed from the current
+	 * <code>BeanContext</code>, <code>setBeanContext()</code> will
+	 * receive the parameter <code>null</code>.
+	 * <P>
+	 *
+	 * When being removed from the current <code>BeanContext</code>,
+	 * it is the <code>BeanContextChild</code>'s responsibility to
+	 * release all services it has obtained.
+	 * <P>
+	 *
+	 * This change should generate <code>PropertyChangeEvent</code>
+	 * and <code>VetoableChangeEvent</code>s with the property name
+	 * "beanContext".  If the change is vetoed, it must re-throw the
+	 * exception and not change anything.  In this way, the parent
+	 * <code>BeanContextChild</code>, who has registered himself with
+	 * you, will have a chance to remove this child from its
+	 * collection.
+	 * <P>
+	 *
+	 * If the Bean does not wish to change the parent or be removed
+	 * from one, it may throw the <code>PropertyVetoException</code>.
+	 * If you veto a <code>setBeanContext(null)</code> call, then you
+	 * should try your hardest to remedy whatever problem is keeping
+	 * you from being removed from the <code>BeanContext</code> so
+	 * that you can <em>not</em> veto it the next time.
+	 * Otherwise, nasty pathological recursion stuff could occur in
+	 * certain situations.
+	 * <P>
+	 *
+	 * If you do veto the change, you must first back out any changes
+	 * you made prior to the veto.  Best not to make any such changes
+	 * prior to the veto in the first place.
+	 * <P>
+	 *
+	 * This method is called from <code>BeanContext.add()</code> and
+	 * should not be called directly.
+	 *
+	 * @param parent the new parent for the <code>BeanContextChild</code>,
+	 *        or <code>null</code> to signify removal from a tree.
+	 * @exception PropertyVetoException if the
+	 *            <code>BeanContextChild</code> implementor does not
+	 *            wish to have its parent changed.
+	 */
+	public void setBeanContext(BeanContext parent)
+		throws PropertyVetoException;
+
+	/**
+	 * Get the parent <code>BeanContext</code>.
+	 * @return the parent <code>BeanContext</code>.
+	 */
+	public BeanContext getBeanContext();
+
+	/**
+	 * Add a listener that will be notified when a specific property changes.
+	 * @param prop the name of the property to listen on
+	 * @param listener the listener to listen on the property.
+	 */
+	public void addPropertyChangeListener(String prop, PropertyChangeListener listener);
+
+	/**
+	 * Remove a listener to a certain property.
+	 * @param prop the name of the property being listened on
+	 * @param listener the listener listening on the property.
+	 */
+	public void removePropertyChangeListener(String prop, PropertyChangeListener listener);
+
+	/**
+	 * Add a listener that will be notified when a specific property
+	 * change is requested (a PropertyVetoException may be thrown) as
+	 * well as after the change is successfully made.
+	 *
+	 * @param prop the name of the property to listen on
+	 * @param listener the listener to listen on the property.
+	 */
+	public void addVetoableChangeListener(String prop, VetoableChangeListener listener);
+
+	/**
+	 * Remove a listener to a certain property.
+	 * @param prop the name of the property being listened on
+	 * @param listener the listener listening on the property.
+	 */
+	public void removeVetoableChangeListener(String prop, VetoableChangeListener listener);
+}

libjava/java/beans/beancontext/BeanContextChildComponentProxy.java

@@ -0,0 +1,49 @@
+/* java.beans.beancontext.BeanContextChildComponentProxy
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.awt.Component;
+
+/**
+ * Interface for <code>BeanContextChild</code>s which wish to associate an
+ * AWT component with them.  The proxy is provided because the
+ * <code>addPropertyChangeListener()</code> method would conflict with
+ * <code>Component</code> if you tried to extend.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContextChildComponentProxy {
+	/**
+	 * Get the <code>Component</code> associated with this <code>BeanContextChild</code>.
+	 * @return the <code>Component</code> associated with this
+	 * <code>BeanContextChild</code>.
+	 */
+	public Component getComponent();
+}

libjava/java/beans/beancontext/BeanContextChildSupport.java

@@ -0,0 +1,356 @@
+/* java.beans.beancontext.BeanContextChildSupport
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.beans.PropertyChangeListener;
+import java.beans.VetoableChangeListener;
+import java.beans.PropertyVetoException;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeSupport;
+import java.beans.VetoableChangeSupport;
+import java.io.Serializable;
+
+/**
+ * Support for creating a <code>BeanContextChild</code>.
+ * This class contains the most common implementations of the methods in
+ * the <code>BeanContextChild</code>
+ *
+ * @specnote This class is not very well specified.  I had to "fill in the
+ *           blanks" in most places with what I thought was reasonable
+ *           behavior.  If there are problems, let me know.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ * @see java.beans.beancontext.BeanContextChild
+ */
+
+public class BeanContextChildSupport implements BeanContextChild, BeanContextServicesListener, Serializable {
+	/**
+	 * The peer on which to perform <code>set</code> actions.
+	 * This is here so that this class can be used as a peer.
+	 * <P>
+	 *
+	 * When extending this class, this variable will be set to
+	 * <code>this</code>.
+	 */
+	public BeanContextChild beanContextChildPeer;
+
+	/**
+	 * The parent <code>BeanContext</code>.
+	 */
+	protected transient BeanContext beanContext;
+
+	/**
+	 * If <code>setBeanContext()</code> was vetoed once before, this
+	 * is set to <code>true</code> so that the next time, vetoes will
+	 * be ignored.
+	 */
+	protected transient boolean rejectedSetBCOnce;
+
+	/**
+	 * Listeners are registered here and events are fired through here.
+	 */
+	protected PropertyChangeSupport pcSupport;
+
+	/**
+	 * Listeners are registered here and events are fired through here.
+	 */
+	protected VetoableChangeSupport vcSupport;
+
+
+	/**
+	 * Create a new <code>BeanContextChildSupport</code> with itself as the peer.
+	 * This is meant to be used when you subclass
+	 * <code>BeanContextChildSupport</code> to create your child.
+	 */
+	public BeanContextChildSupport() {
+		this(null);
+	};
+
+	/**
+	 * Create a new <code>BeanContextChildSupport</code> with the specified peer.
+	 * @param peer the peer to use, or <code>null</code> to specify
+	 *        <code>this</code>.
+	 */
+	public BeanContextChildSupport(BeanContextChild peer) {
+		if(peer == null) {
+			peer = this;
+		}
+
+		beanContextChildPeer = peer;
+		pcSupport = new PropertyChangeSupport(peer);
+		vcSupport = new VetoableChangeSupport(peer);
+	}
+
+	/**
+	 * Set the parent <code>BeanContext</code>.
+	 * <P>
+	 *
+	 * When this Object is being added to a new BeanContext or moved
+	 * from an old one, a non-null value will be passed in.
+	 * <P>
+	 *
+	 * When this Object is being removed from the current
+	 * <code>BeanContext</code>, <code>setBeanContext()</code> will
+	 * receive the parameter <code>null</code>.
+	 * <P>
+	 *
+	 * Order of events:
+	 * <OL>
+	 *   <LI>
+	 *     If the new <code>BeanContext</code> is the same as the old
+	 *     one, nothing happens.
+	 *   </LI>
+	 *   <LI>
+	 *     If the change has not been rejected or vetoed before, call
+	 *     <code>validatePendingSetBeanContext()</code>.  If this call
+	 *     returns <code>false</code>, the change is rejected and a
+	 *     <code>PropertyVetoException</code> is thrown.
+	 *   </LI>
+	 *   <LI>
+	 *     If the change has not been rejected or vetoed before,
+	 *     <code>VetoableChangeEvent</code>s are fired with the name
+	 *     <code>"beanContext"</code>, using the
+	 *     <code>fireVetoableChange()</code> method.  If a veto
+	 *     occurs, reversion events are fired using the same method,
+	 *     the change is rejected, and the veto is rethrown.
+	 *   </LI>
+	 *   <LI>
+	 *     <code>releaseBeanContextResources()</code> is called.
+	 *   </LI>
+	 *   <LI>
+	 *     The change is made.
+	 *   </LI>
+	 *   <LI>
+	 *     <code>PropertyChangeEvent</code>s are fired using the
+	 *     <code>firePropertyChange()</code> method.
+	 *   </LI>
+	 *   <LI>
+	 *     <code>initializeBeanContextResources()</code> is called.
+	 *   </LI>
+	 * </OL>
+	 * <P>
+	 *
+	 * @param newBeanContext the new parent for the
+	 *        <code>BeanContextChild</code>, or <code>null</code> to
+	 *        signify removal from a tree.
+	 * @exception PropertyVetoException if the
+	 *            <code>BeanContextChild</code> implementor does not
+	 *            wish to have its parent changed.
+	 */
+	public void setBeanContext(BeanContext newBeanContext)
+		throws PropertyVetoException {
+		synchronized(beanContextChildPeer) {
+			if(newBeanContext == beanContext)
+				return;
+
+			if(!rejectedSetBCOnce) {
+				if(!validatePendingSetBeanContext(newBeanContext)) {
+					rejectedSetBCOnce = true;
+					throw new PropertyVetoException("validatePendingSetBeanContext() rejected change",
+						new PropertyChangeEvent(beanContextChildPeer, "beanContext", beanContext, newBeanContext));
+				}
+				try {
+					fireVetoableChange("beanContext", beanContext, newBeanContext);
+				} catch(PropertyVetoException e) {
+					rejectedSetBCOnce = true;
+					throw e;
+				}
+			}
+
+			releaseBeanContextResources();
+
+			beanContext = newBeanContext;
+			rejectedSetBCOnce = false;
+
+			firePropertyChange("beanContext", beanContext, newBeanContext);
+
+			initializeBeanContextResources();
+		}
+	}
+
+	/**
+	 * Get the parent <code>BeanContext</code>.
+	 * @return the parent <code>BeanContext</code>.
+	 */
+	public BeanContext getBeanContext() {
+		return beanContext;
+	}
+
+	/**
+	 * Get the peer (or <code>this</code> if there is no peer).
+	 * @return the peer, or <code>this</code> if there is no peer.
+	 */
+	public BeanContextChild getBeanContextChildPeer() {
+		return beanContextChildPeer;
+	}
+
+	/**
+	 * Determine whether there is a peer.
+	 * This is true iff <code>getBeanContextChildPeer() == this</code>.
+	 * @return whether there is a peer.
+	 */
+	public boolean isDelegated() {
+		return beanContextChildPeer == this;
+	}
+
+	/**
+	 * Add a listener that will be notified when a specific property changes.
+	 * @param propertyName the name of the property to listen on.
+	 * @param listener the listener to listen on the property.
+	 */
+	public void addPropertyChangeListener(String propertyName, PropertyChangeListener listener) {
+		pcSupport.addPropertyChangeListener(propertyName, listener);
+	}
+
+	/**
+	 * Remove a listener to a certain property.
+	 * 
+	 * @param propertyName the name of the property being listened on.
+	 * @param listener the listener listening on the property.
+	 */
+	public void removePropertyChangeListener(String propertyName, PropertyChangeListener listener) {
+		pcSupport.removePropertyChangeListener(propertyName, listener);
+	}
+
+	/**
+	 * Add a listener that will be notified when a specific property
+	 * change is requested (a PropertyVetoException may be thrown) as
+	 * well as after the change is successfully made.
+	 *
+	 * @param propertyName the name of the property to listen on.
+	 * @param listener the listener to listen on the property.
+	 */
+	public void addVetoableChangeListener(String propertyName, VetoableChangeListener listener) {
+		vcSupport.addVetoableChangeListener(propertyName, listener);
+	}
+
+	/**
+	 * Remove a listener to a certain property.
+	 *
+	 * @param propertyName the name of the property being listened on
+	 * @param listener the listener listening on the property.
+	 */
+	public void removeVetoableChangeListener(String propertyName, VetoableChangeListener listener) {
+		vcSupport.removeVetoableChangeListener(propertyName, listener);
+	}
+
+	/**
+	 * Fire a property change.
+	 *
+	 * @param propertyName the name of the property that changed
+	 * @param oldVal the old value of the property
+	 * @param newVal the new value of the property
+	 */
+	public void firePropertyChange(String propertyName, Object oldVal, Object newVal) {
+		pcSupport.firePropertyChange(propertyName, oldVal, newVal);
+	}
+
+	/**
+	 * Fire a vetoable property change.
+	 *
+	 * @param propertyName the name of the property that changed
+	 * @param oldVal the old value of the property
+	 * @param newVal the new value of the property
+	 * @exception PropertyVetoException if the change is vetoed.
+	 */
+	public void fireVetoableChange(String propertyName, Object oldVal, Object newVal)
+                        throws PropertyVetoException {
+		vcSupport.fireVetoableChange(propertyName, oldVal, newVal);
+	}
+
+	/**
+	 * Called by <code>BeanContextServices.revokeService()</code> to indicate that a service has been revoked.
+	 * If you have a reference to such a service, it should be
+	 * discarded and may no longer function properly.
+	 * <code>getService()</code> will no longer work on the specified
+	 * service class after this event has been fired.
+	 * <P>
+	 *
+	 * <EM>This method is meant to be overriden.</EM>
+	 * <code>BeanContextChildSupport</code>'s implementation does
+	 * nothing.
+	 *
+	 * @param event the service revoked event.
+	 * @see java.beans.beancontext.BeanContextServices#revokeService(java.lang.Class,java.beans.beancontext.BeanContextServiceProvider,boolean)
+	 */
+	public void serviceRevoked(BeanContextServiceRevokedEvent event) {
+	}
+
+	/**
+	 * Called by <code>BeanContextServices</code> whenever a service is made available.
+	 * <P>
+	 *
+	 * <EM>This method is meant to be overriden.</EM>
+	 * <code>BeanContextChildSupport</code>'s implementation does
+	 * nothing.
+	 *
+	 * @param event the service revoked event, with useful information
+	 *        about the new service.
+	 */
+	public void serviceAvailable(BeanContextServiceAvailableEvent event) {
+	}
+
+	/**
+	 * Called by <code>setBeanContext()</code> to determine whether the set should be rejected.
+	 * <P>
+	 *
+	 * <EM>This method is meant to be overriden.</EM>
+	 * <code>BeanContextChildSupport</code>'s implementation simply
+	 * returns <code>true</code>.
+	 *
+	 * @param newBeanContext the new parent.
+	 * @return whether to allow the parent to be changed to the new
+	 *         value.
+	 */
+	public boolean validatePendingSetBeanContext(BeanContext newBeanContext) {
+		return true;
+	}
+
+	/**
+	 * Called by <code>setBeanContext()</code> to release resources of a what will soon no longer be the parent.
+	 * <P>
+	 *
+	 * <EM>This method is meant to be overriden.</EM>
+	 * <code>BeanContextChildSupport</code>'s implementation does
+	 * nothing.
+	 */
+	protected void releaseBeanContextResources() {
+	}
+
+	/**
+	 * Called by <code>setBeanContext()</code> to grab resources when the parent has been set.
+	 * <P>
+	 *
+	 * <EM>This method is meant to be overriden.</EM>
+	 * <code>BeanContextChildSupport</code>'s implementation does
+	 * nothing.
+	 */
+	protected void initializeBeanContextResources() {
+	}
+}

libjava/java/beans/beancontext/BeanContextContainerProxy.java

@@ -0,0 +1,52 @@
+/* java.beans.beancontext.BeanContextContainerProxy
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.awt.Container;
+
+/**
+ * Interface for <code>BeanContext</code>s which wish to associate an
+ * AWT container with them.  The proxy is provided because the
+ * <code>addPropertyChangeListener()</code> and <code>add()</code> methods
+ * would conflict with <code>Component</code> and <code>Container</code>
+ * if you tried to extend.
+ *
+ * @specnote It is unclear whether anything besides <code>BeanContext</code>s
+ *           are allowed to implement this interface.
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContextContainerProxy {
+	/**
+	 * Get the <code>Container</code> associated with this <code>BeanContext</code>.
+	 * @return the <code>Container</code> associated with this
+	 * <code>BeanContext</code>.
+	 */
+	public Container getContainer();
+}

libjava/java/beans/beancontext/BeanContextEvent.java

@@ -0,0 +1,91 @@
+/* java.beans.beancontext.BeanContextEvent
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.util.EventObject;
+
+/**
+ * Generic superclass for events fired by <code>BeanContext</code>s.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public abstract class BeanContextEvent extends EventObject {
+	/**
+	 * The <code>BeanContext</code> that most recently passed this
+	 * event on.
+	 */
+	protected BeanContext propagatedFrom;
+
+	/**
+	 * Create a new event, from the specified <code>BeanContext</code>.
+	 * <code>propagatedFrom</code> will be initialized to
+	 * <code>null</code>.
+	 *
+	 * @param source the source of the event.
+	 */
+	protected BeanContextEvent(BeanContext source) {
+		super(source);
+	}
+
+	/**
+	 * Get the <code>BeanContext</code> that originated this event.
+	 * @return the originator of this event.
+	 */
+	public BeanContext getBeanContext() {
+		return (BeanContext)getSource();
+	}
+
+	/**
+	 * Get the most recent propagator of this event.
+	 * If this value is <code>null</code>, you have received the event
+	 * straight from the source.
+	 *
+	 * @return the most recent propagator of this event.
+	 */
+	public BeanContext getPropagatedFrom() {
+		return propagatedFrom;
+	}
+
+	/**
+	 * Tell whether this event has been propagated.
+	 * @return <code>true</code> iff <code>getPropagatedFrom() != null</code>.
+	 */
+	public boolean isPropagated() {
+		return propagatedFrom != null;
+	}
+
+	/**
+	 * Set the most recent propagator of this event.
+	 * @param propagator the most recent propagator of this event.
+	 */
+	public void setPropagatedFrom(BeanContext propagator) {
+		propagatedFrom = propagator;
+	}
+}

libjava/java/beans/beancontext/BeanContextMembershipEvent.java

@@ -0,0 +1,102 @@
+/* java.beans.beancontext.BeanContextMembershipEvent
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.util.Collection;
+import java.util.Arrays;
+import java.util.Iterator;
+
+/**
+ * Event fired when children are added to or removed from a <code>BeanContext</code>.
+ * Whether they were added or removed depends entirely on which method
+ * of the listener interface was called.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ * @see java.beans.beancontext.BeanContextMembershipListener
+ */
+
+public class BeanContextMembershipEvent extends BeanContextEvent {
+	/**
+	 * The children that were added or removed.
+	 */
+	protected Collection children;
+
+	/**
+	 * Create a new membership event.
+	 * @param context the event source.
+	 * @param children the children added to or removed from the source.
+	 */
+	public BeanContextMembershipEvent(BeanContext context, Collection children) {
+		super(context);
+		this.children = children;
+	}
+
+	/**
+	 * Create a new membership event.
+	 * @param context the event source.
+	 * @param children the children added to or removed from the source.
+	 */
+	public BeanContextMembershipEvent(BeanContext context, Object[] children) {
+		super(context);
+		this.children = Arrays.asList(children);
+	}
+
+	/**
+	 * The number of children removed or added.
+	 * @return the number of children removed or added.
+	 */
+	public int size() {
+		return children.size();
+	}
+
+	/**
+	 * An iterator that will step through all the children.
+	 * @return an iterator over all the children.
+	 */
+	public Iterator iterator() {
+		return children.iterator();
+	}
+
+	/**
+	 * An array of the children.
+	 * @return an array of the children.
+	 */
+	public Object[] toArray() {
+		return children.toArray();
+	}
+
+	/**
+	 * Tell whether the <code>Object</code> is one of the children added or removed.
+	 * @param child the child to check.
+	 * @return whether the <code>Object</code> is added or removed.
+	 */
+	public boolean contains(Object child) {
+		return children.contains(child);
+	}
+}

libjava/java/beans/beancontext/BeanContextMembershipListener.java

@@ -0,0 +1,59 @@
+/* java.beans.beancontext.BeanContextMembershipListener
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.util.EventListener;
+
+/**
+ * This is the interface to which <code>BeanContextMembershipEvent</code>s are sent.
+ * This happens when children are added to or removed from a
+ * <code>BeanContext</code>.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContextMembershipListener extends EventListener {
+	/**
+	 * When beans are added to a <code>BeanContext</code>,
+	 * this method is called to fire the event.
+	 *
+	 * @param event the event, including which children were added.
+	 * @see java.beans.beancontext.BeanContext#add(java.lang.Object)
+	 */
+	public void childrenAdded(BeanContextMembershipEvent event);
+
+	/**
+	 * When beans are removed from a <code>BeanContext</code>,
+	 * this method is called to fire the event.
+	 *
+	 * @param event the event, including which children were removed.
+	 * @see java.beans.beancontext.BeanContext#remove(java.lang.Object)
+	 */
+	public void childrenRemoved(BeanContextMembershipEvent event);
+}

libjava/java/beans/beancontext/BeanContextProxy.java

@@ -0,0 +1,54 @@
+/* java.beans.beancontext.BeanContextProxy
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+/**
+ * Beans that wish to have a <code>BeanContextChild</code> or <code>BeanContext</code> associated with them
+ * but do not wish to implement those interfaces directly, can implement this interface.
+ * <P>
+ *
+ * Don't shoot yourself in the foot: if you already implement
+ * <code>BeanContextChild</code>, directly or indirectly, the whole
+ * workings of this package will be unpredictable because it is
+ * indeterminate as to whether the <code>BeanContextChild</code> is used
+ * in preference to its proxy or vice versa.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContextProxy {
+	/**
+	 * Return the <code>BeanContextChild</code> associated with this
+	 * <code>Object</code>.
+	 *
+	 * @return the <code>BeanContextChild</code> associated with this
+	 * <code>Object</code>.
+	 */
+	public BeanContextChild getBeanContextProxy();
+}

libjava/java/beans/beancontext/BeanContextServiceAvailableEvent.java

@@ -0,0 +1,84 @@
+/* java.beans.beancontext.BeanContextServiceAvailableEvent
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.util.Iterator;
+
+/**
+ * Event fired when new services become available through a <code>BeanContextServices</code>.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ * @see java.beans.beancontext.BeanContextServicesListener
+ */
+
+public class BeanContextServiceAvailableEvent extends BeanContextEvent {
+	/**
+	 * The <code>Class</code> representing the service which is now
+	 * available.
+	 */
+	protected Class serviceClass;
+
+	/**
+	 * Create a new service available event.
+	 * @param services the <code>BeanContextServices</code> through
+	 *        which the service is available.  This is also the source
+	 *        of the event.
+	 * @param serviceClass the service class that is now available.
+	 */
+	public BeanContextServiceAvailableEvent(BeanContextServices services, Class serviceClass) {
+		super(services);
+		this.serviceClass = serviceClass;
+	}
+
+	/**
+	 * Get the current service selectors of the service class.
+	 * This is identical to <code>getSourceAsBeanContextServices().getCurrentServiceSelectors(getServiceClass())</code>
+	 * @return the current service selectors of the service class.
+	 */
+	public Iterator getCurrentServiceSelectors() {
+		return getSourceAsBeanContextServices().getCurrentServiceSelectors(serviceClass);
+	}
+
+	/**
+	 * Get the newly available service class.
+	 * @return the service class.
+	 */
+	public Class getServiceClass() {
+		return serviceClass;
+	}
+
+	/**
+	 * Get the <code>BeanContextServices</code> through which the new service is available.
+	 * @return the <code>BeanContextServices</code> through which the
+	 *         new service is available.
+	 */
+	public BeanContextServices getSourceAsBeanContextServices() {
+		return (BeanContextServices)getSource();
+	}
+}

libjava/java/beans/beancontext/BeanContextServiceProvider.java

@@ -0,0 +1,129 @@
+/* java.beans.beancontext.BeanContextServiceProvider
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.util.Iterator;
+
+/**
+ * An actual factory for services.
+ * <P>
+ *
+ * It is the <code>BeanContextServiceProvider</code>'s responsibility to
+ * register itself with whatever <code>BeanContextServices</code> object
+ * it wishes to provide services through using the
+ * <code>addService()</code> method.
+ * <P>
+ *
+ * If for some reason it can no longer provide services for a particular
+ * class, this class must invoke
+ * <code>BeanContextServices.revokeService(serviceClass,this,true)</code>
+ * for all the places it has registered the service.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContextServiceProvider {
+	/**
+	 * Get a service.
+	 * Called from <code>BeanContextServices.getService().
+	 * <P>
+	 *
+	 * If the requested service class is not available, or if this
+	 * <code>BeanContextServiceProvider</code> chooses not honor the
+	 * request for some reason, then this method will return
+	 * <code>null</code>.
+	 * <P>
+	 *
+	 * This method may throw unchecked exceptions, so watch out.
+	 *
+	 * @param services the <code>BeanContextServices</code> that wants
+	 *        to get the service.  Only weak references to this will
+	 *        be retained, and it will never be changed, only queried
+	 *        in a read-only manner.
+	 * @param requestor the actual requestor of the service.  Only
+	 *        weak references to this will be retained, and it will
+	 *        never be changed, only queried in a read-only manner.
+	 * @param serviceClass the <code>Class</code> of the service being
+	 *        requested.
+	 * @param serviceSelector a parameter to customize the service
+	 *        returned with.
+	 * @return an instance of <code>serviceClass</code> (such that
+	 *        <code>instanceof</code> serviceClass is true), or
+	 *        <code>null</code>.
+	 * @see java.beans.beancontext.BeanContextServices#getService(java.beans.beancontext.BeanContextChild,java.lang.Object,java.lang.Class,java.lang.Object,java.beans.beancontext.BeanContextServiceRevokedListener)
+	 */
+	public Object getService(BeanContextServices services, Object requestor, Class serviceClass, Object serviceSelector);
+
+	/**
+	 * Release the service.
+	 * <P>
+	 *
+	 * Called by <code>BeanContextServices.releaseService()</code>.
+	 * <P>
+	 *
+	 * Most <code>BeanContextServiceProvider</code>s won't have to do
+	 * anything here.
+	 *
+	 * @param services the <code>BeanContextServices</code> that wants
+	 *        to release the service.  Only weak references to this will
+	 *        be retained, and it will never be changed, only queried
+	 *        in a read-only manner.
+	 * @param requestor the original requestor of the service.
+	 * @param service the service to relinquish
+	 * @see java.beans.beancontext.BeanContextServices#releaseService(java.beans.beancontext.BeanContextChild,java.lang.Object,java.lang.Object)
+	 */
+	public void releaseService(BeanContextServices services, Object requestor, Object service);
+
+	/**
+	 * Get a list of valid service selectors for the specified service class.
+	 * This method is called from
+	 * <code>BeanContextServices.getCurrentServiceSelectors()</code>.
+	 * <P>
+	 *
+	 * If the specified service class does not have a finite number of
+	 * valid service selectors, it should return <code>null</code>.
+	 * If it takes a general <code>Integer</code> parameter, for
+	 * example, you may as well return <code>null</code> or the poor
+	 * soul who called this method will be iterating all day.
+	 * <P>
+	 *
+	 * If it has no valid service selectors, it should still return an empty
+	 * <code>Iterator</code>.
+	 *
+	 * @param services the <code>BeanContextServices</code> that wants
+	 *        to get the service selectors.  Only weak references to this will
+	 *        be retained, and it will never be changed, only queried
+	 *        in a read-only manner.
+	 * @param serviceClass the service class to get selectors for.
+	 * @return a list of valid service selectors for the service
+	 *         class, or <code>null</code>.
+	 * @see java.beans.beancontext.BeanContextServices#getCurrentServiceSelectors(java.lang.Class)
+	 */
+	public Iterator getCurrentServiceSelectors(BeanContextServices services, Class serviceClass);
+}

libjava/java/beans/beancontext/BeanContextServiceProviderBeanInfo.java

@@ -0,0 +1,49 @@
+/* java.beans.beancontext.BeanContextServiceProviderBeanInfo
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.beans.BeanInfo;
+
+/**
+ * <code>BeanContextServiceProvider</code>s implement this to provide information about all of the services they provide.
+ * <P>
+ *
+ * This is apparently so that you can import a bunch of services into a
+ * RAD tool and it will know about all of them and export them to the
+ * user in a readable manner.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+public interface BeanContextServiceProviderBeanInfo extends BeanInfo {
+	/**
+	 * Get <code>BeanInfo</code>s for all of the service classes of this <code>BeanInfoServiceProvider</code>.
+	 * @return <code>BeanInfo</code>s for all provided service classes.
+	 */
+	public BeanInfo[] getServicesBeanInfo();
+}

libjava/java/beans/beancontext/BeanContextServiceRevokedEvent.java

@@ -0,0 +1,99 @@
+/* java.beans.beancontext.BeanContextServiceRevokedEvent
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+/**
+ * Event fired when services are revoked from a <code>BeanContextServices</code>.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ * @see java.beans.beancontext.BeanContextServiceRevokedListener
+ */
+
+public class BeanContextServiceRevokedEvent extends BeanContextEvent {
+	/**
+	 * The <code>Class</code> representing the service which is now
+	 * available.
+	 */
+	protected Class serviceClass;
+	private boolean revokeNow;
+
+	/**
+	 * Create a new service revoked event.
+	 * @param services the <code>BeanContextServices</code> through
+	 *        which the service was available.  This is also the source
+	 *        of the event.
+	 * @param serviceClass the service class that is now revoked.
+	 * @param revokeNow whether the revocation is immediate for all
+	 *        classes or just a suggestion.
+	 */
+	public BeanContextServiceRevokedEvent(BeanContextServices services, Class serviceClass, boolean revokeNow) {
+		super(services);
+		this.serviceClass = serviceClass;
+		this.revokeNow = revokeNow;
+	}
+
+	/**
+	 * Get the revoked service class.
+	 * @return the service class.
+	 */
+	public Class getServiceClass() {
+		return serviceClass;
+	}
+
+	/**
+	 * Tell whether the revoked service class is the same as the specified class.
+	 * Identical to <code>getServiceClass().equals(c)</code>.
+	 * @param c the class to compare.
+	 * @return whether the clases are equal.
+	 */
+	public boolean isServiceClass(Class c) {
+		return serviceClass.equals(c);
+	}
+
+	/**
+	 * Get the <code>BeanContextServices</code> through which the service was available.
+	 * @return the <code>BeanContextServices</code> through which the
+	 *         service was available.
+	 */
+	public BeanContextServices getSourceAsBeanContextServices() {
+		return (BeanContextServices)getSource();
+	}
+
+	/**
+	 * Tell whether current instances of the revoked service are usable or not.
+	 * This is determined by whether the service was revoked
+	 * immediately.
+	 *
+	 * @return whether current instances of the revoked service are
+	 *         usable.
+	 */
+	public boolean isCurrentServiceInvalidNow() {
+		return revokeNow;
+	}
+}

libjava/java/beans/beancontext/BeanContextServiceRevokedListener.java

@@ -0,0 +1,51 @@
+/* java.beans.beancontext.BeanContextServiceRevokedListener
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.util.EventListener;
+
+/**
+ * Listens for service revoke events.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContextServiceRevokedListener extends EventListener {
+	/**
+	 * Called by <code>BeanContextServices.revokeService()</code> to indicate that a service has been revoked.
+	 * If you have a reference to such a service, it should be
+	 * discarded and may no longer function properly.
+	 * <code>getService()</code> will no longer work on the specified
+	 * service class after this event has been fired.
+	 *
+	 * @param event the service revoked event.
+	 * @see java.beans.beancontext.BeanContextServices#revokeService(java.lang.Class,java.beans.beancontext.BeanContextServiceProvider,boolean)
+	 */
+	public void serviceRevoked(BeanContextServiceRevokedEvent event);
+}

libjava/java/beans/beancontext/BeanContextServices.java

@@ -0,0 +1,195 @@
+/* java.beans.beancontext.BeanContextServices
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+import java.util.Iterator;
+
+/**
+ * Allows a <code>BeanContext</code> to provide services to its children.
+ *
+ * @specnote it is unclear whether a <code>BeanContextServices</code>
+ *           should delegate unhandled requests to parents.  I assume so.
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContextServices extends BeanContext, BeanContextServicesListener {
+	/**
+	 * Register a service to make it available to others.
+	 * This class may refuse to add the service based on whatever
+	 * information it can gather, including whether the service
+	 * provider is trusted.
+	 *
+	 * @param serviceClass the service class.
+	 * @param provider the factory that will actually provide the service.
+	 * @return whether the service was added or not.
+	 */
+	public boolean addService(Class serviceClass, BeanContextServiceProvider provider);
+
+	/**
+	 * Make it so that no one else can use this service.
+	 * <P>
+	 *
+	 * If <code>revokeNow</code> is <code>false</code>, the only
+	 * effect of this method is to make all subsequent calls to
+	 * <code>getService()</code> on this service class fail.
+	 * <P>
+	 *
+	 * If it is <code>true</code>, a message is also sent out to all
+	 * listeners on the service and all references to it are released.
+	 *
+	 * @param serviceClass the service class to revoke.
+	 * @param provider the service provider providing the service class.
+	 * @param revokeNow whether to release all current references to
+	 *        the service.
+	 */
+	public void revokeService(Class serviceClass, BeanContextServiceProvider provider, boolean revokeNow);
+
+	/**
+	 * Release your copy of this service.
+	 * <P>
+	 *
+	 * If all copies of the service's class have been relinquished by
+	 * the requestor, the <code>BeanContextServiceRevokedListener</code>
+	 * previously registered by <code>getService()</code> will be
+	 * unregistered.
+	 *
+	 * @param requestorChild the original <code>BeanContextChild</code>
+	 *        requesting the service.
+	 * @param requestor the original requestor of the service.
+	 * @param service the service to relinquish
+	 * @see #getService(java.beans.beancontext.BeanContextChild,java.lang.Object,java.lang.Class,java.lang.Object,java.beans.beancontext.BeanContextServiceRevokedListener)
+	 */
+	public void releaseService(BeanContextChild requestorChild, Object requestor, Object service);
+
+	/**
+	 * Get a service from this <code>BeanContextServices</code>.
+	 * <P>
+	 *
+	 * The specified listener will be registered to receive a
+	 * revocation notice for the specified serviceClass.  One
+	 * notification per service class per requestor object will be
+	 * sent.
+	 * <P>
+	 *
+	 * The listener will be unregistered when all services that were
+	 * obtained by that requestor for that service class are released.
+	 * <P>
+	 *
+	 * If the requested service class is not available, or if this
+	 * <code>BeanContextServices</code> object chooses not honor the
+	 * request because the service class has been revoked or for some
+	 * other reason, then this method will return <code>null</code>.
+	 * <P>
+	 *
+	 * This method may throw unchecked exceptions, so watch out.
+	 *
+	 * @specnote it is not specified what happens when two subsequent
+	 *           calls are made to <code>getService()</code> with the
+	 *           same requestor object and service class but different
+	 *           listeners.  Which listener is to be notified?
+	 *
+	 * @param requestorChild the <code>BeanContextChild</code>
+	 *        associated with the requestor.  Typically this will be
+	 *        the same as the requestor itself, but since any
+	 *        <code>Object</code>, even one outside the hierarchy, may
+	 *        make a request, this parameter is necessary.  Only weak
+	 *        references to this will be retained, and it will never
+	 *        be changed, only queried in a read-only manner.
+	 * @param requestor the actual requestor of the service.  Only
+	 *        weak references to this will be retained, and it will
+	 *        never be changed, only queried in a read-only manner.
+	 * @param serviceClass the <code>Class</code> of the service being
+	 *        requested.
+	 * @param serviceSelector a parameter to customize the service
+	 *        returned with.
+	 * @param listener a listener that will be notified if the service
+	 *        being requested is revoked.
+	 * @return an instance of <code>serviceClass</code> (such that
+	 *        <code>instanceof</code> serviceClass is true), or
+	 *        <code>null</code>.
+	 */
+	public Object getService(BeanContextChild requestorChild, Object requestor, Class serviceClass, Object serviceSelector, BeanContextServiceRevokedListener listener);
+
+	/**
+	 * Get a list of all service classes supported.
+	 * <P>
+	 *
+	 * This method must synchronize on
+	 * <code>BeanContext.globalHierarchyLock</code>.
+	 *
+	 * @return a list of all service classes supported.
+	 * @see java.beans.beancontext.BeanContext#globalHierarchyLock
+	 */
+	public Iterator getCurrentServiceClasses();
+
+	/**
+	 * Get a list of valid service selectors for the specified service class.
+	 * <P>
+	 *
+	 * If the specified service class does not have a finite number of
+	 * valid service selectors, it should return <code>null</code>.
+	 * If it takes a general <code>Integer</code> parameter, for
+	 * example, you may as well return <code>null</code> or the poor
+	 * soul who called this method will be iterating all day.
+	 * <P>
+	 *
+	 * If it has no valid service selectors, it should still return an empty
+	 * <code>Iterator</code>.
+	 *
+	 * @param serviceClass the service class to get selectors for.
+	 * @return a list of valid service selectors for the service
+	 *         class, or <code>null</code>.
+	 */
+	public Iterator getCurrentServiceSelectors(Class serviceClass);
+
+	/**
+	 * Tell whether the specified service class is available.
+	 * Iff getService() could return a non-null value for the
+	 * specified service, this method will return <code>true</code>.
+	 *
+	 * @param serviceClass the service class to check on.
+	 * @return whether the specified service class is availabe.
+	 */
+	public boolean hasService(Class serviceClass);
+
+	/**
+	 * Add a listener on all adds and removes of services.
+	 * @param listener the listener to add.
+	 */
+	public void addBeanContextServicesListener(BeanContextServicesListener listener);
+
+	/**
+	 * Remove a listener on all adds and removes of services.
+	 * @specnote it is not certain whether this should remove this
+	 *           listener if it was specified in
+	 *           <code>getService()</code>.
+	 * @param listener the listener to add.
+	 */
+	public void removeBeanContextServicesListener(BeanContextServicesListener listener);
+}

libjava/java/beans/beancontext/BeanContextServicesListener.java

@@ -0,0 +1,45 @@
+/* java.beans.beancontext.BeanContextServicesListener
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+/**
+ * Listens for service add and revoke events.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ */
+
+public interface BeanContextServicesListener extends BeanContextServiceRevokedListener {
+	/**
+	 * Called by <code>BeanContextServices</code> whenever a service is made available.
+	 *
+	 * @param event the service revoked event, with useful information
+	 *        about the new service.
+	 */
+	public void serviceAvailable(BeanContextServiceAvailableEvent event);
+}

libjava/java/io/BlockDataException.java

@@ -0,0 +1,39 @@
+/* BlockDataException.java -- Class used to store name and class of fields
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+//TODO: check 1.2 API to make sure this mathces
+
+class BlockDataException extends IOException
+{
+  public BlockDataException( int bytes )
+  {
+    super( bytes + " bytes are available in the next data block" );
+  }
+}
+

libjava/java/io/Externalizable.java

@@ -0,0 +1,98 @@
+/* Externalizable.java -- Interface for saving and restoring object data
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This interface provides a way that classes can completely control how
+  * the data of their object instances  are written and read to and from 
+  * streams.  It has two methods which are used to write the data to a stream 
+  * and to read the data from a stream.  The read method must read the data 
+  * in exactly the way it was written by the write method. 
+  * <p>
+  * Note that classes which implement this interface must take into account
+  * that all superclass data must also be written to the stream as well.  
+  * The class implementing this interface must figure out how to make that
+  * happen.
+  * <p>
+  * This interface can be used to provide object persistence.  When an 
+  * object is to be stored externally, the <code>writeExternal</code> method is
+  * called to save state.  When the object is restored, an instance is
+  * created using the default no-argument constructor and the 
+  * <code>readExternal</code> method is used to restore the state.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public abstract interface Externalizable extends Serializable
+{
+
+/**
+  * This method restores an object's state by reading in the instance data
+  * for the object from the passed in stream.  Note that this stream is not
+  * a subclass of <code>InputStream</code>, but rather is a class that implements
+  * the <code>ObjectInput</code> interface.  That interface provides a mechanism for
+  * reading in Java data types from a stream.
+  * <p>
+  * Note that this method must be compatible with <code>writeExternal</code>.
+  * It must read back the exact same types that were written by that
+  * method in the exact order they were written.
+  * <p>
+  * If this method needs to read back an object instance, then the class
+  * for that object must be found and loaded.  If that operation fails,
+  * then this method throws a <code>ClassNotFoundException</code>
+  *
+  * @param in An <code>ObjectInput</code> instance for reading in the object state
+  *
+  * @exception ClassNotFoundException If the class of an object being restored cannot be found
+  * @exception IOException If any other error occurs
+  */
+public abstract void
+readExternal(ObjectInput in) throws ClassNotFoundException, IOException;
+
+/*************************************************************************/
+
+/**
+  * This method is responsible for writing the instance data of an object
+  * to the passed in stream.  Note that this stream is not a subclass of
+  * <code>OutputStream</code>, but rather is a class that implements the
+  * <code>ObjectOutput</code> interface.  That interface provides a number of methods
+  * for writing Java data values to a stream.
+  * <p>
+  * Not that the implementation of this method must be coordinated with
+  * the implementation of <code>readExternal</code>.
+  *
+  * @param out An <code>ObjectOutput</code> instance for writing the object state
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract void
+writeExternal(ObjectOutput out) throws IOException;
+
+} // interface Externalizable
+

libjava/java/io/InvalidClassException.java

@@ -0,0 +1,110 @@
+/* InvalidClassException.java -- An I/O operation was interrupted.
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This exception is thrown when there is some sort of problem with a
+  * class during a serialization operation.  This could be that the
+  * versions don't match, that there are unknown datatypes in the class
+  * or that the class doesn't have a default no-arg constructor.
+  * <p>
+  * The field <code>classname</code> will contain the name of the
+  * class that caused the problem if known.  The getMessage() method
+  * for this exception will always include the name of that class
+  * if known.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public class InvalidClassException extends ObjectStreamException
+{
+
+/*
+ * Instance Variables
+ */
+
+/**
+  * The name of the class which encountered the error.
+  */
+public String classname;
+
+/*************************************************************************/
+
+/*
+ * Constructors
+ */
+
+/**
+  * Create a new InvalidClassException with a descriptive error message String
+  *
+  * @param message The descriptive error message
+  */
+public
+InvalidClassException(String message)
+{
+  super(message);
+}
+
+/*************************************************************************/
+
+/**
+  * Create a new InvalidClassException with a descriptive error message 
+  * String, and the name of the class that caused the problem.
+  * 
+  * @param classname The number of bytes tranferred before the interruption
+  * @param message The descriptive error message
+  */
+public
+InvalidClassException(String classname, String message)
+{
+  super(message);
+  this.classname = classname;
+}
+
+/*************************************************************************/
+
+/*
+ * Instance Methods
+ */
+
+/**
+  * Returns the descriptive error message for this exception.  It will
+  * include the class name that caused the problem if known.  This method
+  * overrides Throwable.getMessage()
+  *
+  * @return A descriptive error message
+  */
+public String
+getMessage()
+{
+  return(super.getMessage() + ": " + classname);
+}
+
+} // class InvalidClassException
+

libjava/java/io/InvalidObjectException.java

@@ -0,0 +1,57 @@
+/* InvalidObjectException.java -- An I/O operation was interrupted.
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This exception is thrown when an object fails a validation test
+  * during serialization.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public class InvalidObjectException extends ObjectStreamException
+{
+
+/*
+ * Constructors
+ */
+
+/**
+  * Create a new InvalidObjectException with a descriptive error message String
+  *
+  * @param message The descriptive error message
+  */
+public
+InvalidObjectException(String message)
+{
+  super(message);
+}
+
+} // class InvalidObjectException
+

libjava/java/io/NotActiveException.java

@@ -0,0 +1,68 @@
+/* NotActiveException.java -- Unexpected end of file exception
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This exception is thrown when a problem occurs due to the fact that
+  * serialization is not active.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public class NotActiveException extends ObjectStreamException
+{
+
+/*
+ * Constructors
+ */
+
+/**
+  * Create a new NotActiveException without a descriptive error message
+  */
+public
+NotActiveException()
+{
+  super();
+}
+
+/*************************************************************************/
+
+/**
+  * Create a new NotActiveException with a descriptive error message String
+  *
+  * @param message The descriptive error message
+  */
+public
+NotActiveException(String message)
+{
+  super(message);
+}
+
+} // class NotActiveException
+

libjava/java/io/NotSerializableException.java

@@ -0,0 +1,69 @@
+/* NotSerializableException.java -- Unexpected end of file exception
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This exception is thrown when a class may not be serialized.  The
+  * descriptive message will consist of the name of the class in question.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public class NotSerializableException extends ObjectStreamException
+{
+
+/*
+ * Constructors
+ */
+
+/**
+  * Create a new NotSerializableException without a descriptive error message
+  */
+public
+NotSerializableException()
+{
+  super();
+}
+
+/*************************************************************************/
+
+/**
+  * Create a new NotSerializableException with a descriptive error message String
+  * This should be the name of the class that cannot be serialized.
+  *
+  * @param message The descriptive error message
+  */
+public
+NotSerializableException(String message)
+{
+  super(message);
+}
+
+} // class NotSerializableException
+

libjava/java/io/ObjectInput.java

@@ -0,0 +1,147 @@
+/* ObjectInput.java -- Read object data from a stream
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io; 
+
+/**
+  * This interface extends the <code>DataInput</code> interface to provide a
+  * facility to read objects as well as primitive types from a stream.  It
+  * also has methods that allow input to be done in a manner similar to
+  * <code>InputStream</code>
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public abstract interface ObjectInput extends DataInput
+{
+
+/**
+  * This method returns the number of bytes that can be read without
+  * blocking.
+  *
+  * @return The number of bytes available before blocking
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract int
+available() throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method reading a byte of data from a stream.  It returns that byte
+  * as an int.  This method blocks if no data is available to be read.
+  * 
+  * @return The byte of data read
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract int
+read() throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method reads raw bytes and stores them them a byte array buffer.
+  * Note that this method will block if no data is available.  However, 
+  * it will not necessarily block until it fills the entire buffer.  That is,
+  * a "short count" is possible.
+  *
+  * @param buf The byte array to receive the data read
+  *
+  * @return The actual number fo bytes read or -1 if end of stream
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract int
+read(byte[] buf) throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method reads raw bytes and stores them in a byte array buffer
+  * <code>buf</code> starting at position <code>offset</code> into the buffer.  A 
+  * maximum of <code>len</code> bytes will be read.  Note that this method
+  * blocks if no data is available, but will not necessarily block until
+  * it can read <code>len</code> bytes of data.  That is, a "short count" is
+  * possible.
+  *
+  * @param buf The byte array to receive the data read
+  * @param offset The offset into @code{buf} to start storing data
+  * @param len The maximum number of bytes to read
+  *
+  * @return The actual number fo bytes read or -1 if end of stream
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract int
+read(byte[] buf, int offset, int len) throws IOException;
+
+/*************************************************************************/
+
+/**
+  * Reads an object instance and returns it.  If the class for the object
+  * being read cannot be found, then a ClassNotFoundException will
+  * be thrown.
+  *
+  * @return The object instance that was read
+  *
+  * @exception ClassNotFoundException If a class for the object cannot be found
+  * @exception IOException If an error occurs
+  */
+public abstract Object
+readObject() throws ClassNotFoundException, IOException;
+
+/*************************************************************************/
+
+/**
+  * This method causes the specified number of bytes to be read and
+  * discarded.  It is possible that fewer than the requested number of bytes
+  * will actually be skipped.
+  *
+  * @param num_bytes The number of bytes to skip
+  *
+  * @return The actual number of bytes skipped
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract long
+skip(long num_bytes) throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method closes the input source
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract void
+close() throws IOException;
+
+} // interface ObjectInput
+

libjava/java/io/ObjectInputValidation.java

@@ -0,0 +1,50 @@
+/* ObjectInputValidation.java -- Validate an object 
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io; 
+
+/**
+  * What does this interface really do?
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public abstract interface ObjectInputValidation
+{
+
+/**
+  * This method is called to validate an object.  If the object is invalid
+  * an exception is thrown.
+  *
+  * @exception InvalidObjectException If the object is invalid
+  */
+public abstract void
+validateObject() throws InvalidObjectException;
+
+} // interface ObjectInputValidation
+

libjava/java/io/ObjectOutput.java

@@ -0,0 +1,116 @@
+/* ObjectOutput.java -- Interface for writing objects to a stream
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This interface extends <code>DataOutput</code> to provide the additional
+  * facility of writing object instances to a stream.  It also adds some
+  * additional methods to make the interface more <code>OutputStream</code> like.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public abstract interface ObjectOutput extends DataOutput
+{
+
+
+/**
+  * This method writes the specified byte to the output stream.
+  *
+  * @param b The byte to write.
+  *
+  * @exception IOException If an error occurs.
+  */
+public abstract void
+write(int b) throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method writes all the bytes in the specified byte array to the
+  * output stream.
+  *
+  * @param buf The array of bytes to write.
+  * 
+  * @exception IOException If an error occurs.
+  */
+public abstract void
+write(byte[] buf) throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method writes <code>len</code> bytes from the specified array
+  * starting at index <code>offset</code> into that array.
+  *
+  * @param buf The byte array to write from.
+  * @param offset The index into the byte array to start writing from.
+  * @param len The number of bytes to write.
+  *
+  * @exception IOException If an error occurs.
+  */
+public abstract void
+write(byte[] buf, int offset, int len) throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method writes a object instance to a stream.  The format of the
+  * data written is determined by the actual implementation of this method
+  *
+  * @param obj The object to write
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract void
+writeObject(Object obj) throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method causes any buffered data to be flushed out to the underlying
+  * stream
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract void
+flush() throws IOException;
+
+/*************************************************************************/
+
+/**
+  * This method closes the underlying stream.
+  *
+  * @exception IOException If an error occurs
+  */
+public abstract void
+close() throws IOException;
+
+} // interface ObjectOutput
+

libjava/java/io/ObjectStreamClass.java

@@ -0,0 +1,666 @@
+/* ObjectStreamClass.java -- Class used to write class information
+   about serialized objects.
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.security.DigestOutputStream;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.Hashtable;
+import java.util.Vector;
+import gnu.java.io.NullOutputStream;
+import gnu.java.lang.reflect.TypeSignature;
+import gnu.gcj.io.SimpleSHSStream;
+
+
+public class ObjectStreamClass implements Serializable
+{
+  /**
+     Returns the <code>ObjectStreamClass</code> for <code>cl</code>.
+     If <code>cl</code> is null, or is not <code>Serializable</code>,
+     null is returned.  <code>ObjectStreamClass</code>'s are memoized;
+     later calls to this method with the same class will return the
+     same <code>ObjectStreamClass</code> object and no recalculation
+     will be done.
+
+     @see java.io.Serializable
+  */
+  public static ObjectStreamClass lookup (Class cl)
+  {
+    if (cl == null)
+      return null;
+
+    ObjectStreamClass osc = (ObjectStreamClass)classLookupTable.get (cl);
+
+    if (osc != null)
+      return osc;
+    else if (! (Serializable.class).isAssignableFrom (cl))
+      return null;
+    else
+    {
+      osc = new ObjectStreamClass (cl);
+      classLookupTable.put (cl, osc);
+      return osc;
+    }
+  }
+
+
+  /**
+     Returns the name of the class that this
+     <code>ObjectStreamClass</code> represents.
+  */
+  public String getName ()
+  {
+    return name;
+  }
+
+
+  /**
+     Returns the class that this <code>ObjectStreamClass</code>
+     represents.  Null could be returned if this
+     <code>ObjectStreamClass</code> was read from an
+     <code>ObjectInputStream</code> and the class it represents cannot
+     be found or loaded.
+
+     @see java.io.ObjectInputStream
+  */
+  public Class forClass ()
+  {
+    return clazz;
+  }
+
+
+  /**
+     Returns the serial version stream-unique identifier for the class
+     represented by this <code>ObjectStreamClass</code>.  This SUID is
+     either defined by the class as <code>static final long
+     serialVersionUID</code> or is calculated as specified in
+     Javasoft's "Object Serialization Specification" XXX: add reference
+  */
+  public long getSerialVersionUID ()
+  {
+    return uid;
+  }
+
+
+  // Returns the serializable (non-static and non-transient) Fields
+  // of the class represented by this ObjectStreamClass.  The Fields
+  // are sorted by name.
+  // XXX doc
+  public ObjectStreamField[] getFields ()
+  {
+    ObjectStreamField[] copy = new ObjectStreamField[ fields.length ];
+    System.arraycopy (fields, 0, copy, 0, fields.length);
+    return copy;
+  }
+
+
+  // XXX doc
+  // Can't do binary search since fields is sorted by name and
+  // primitiveness.
+  public ObjectStreamField getField (String name)
+  {
+    for (int i=0; i < fields.length; i++)
+      if (fields[i].getName ().equals (name))
+	return fields[i];
+    return null;
+  }
+
+
+  /**
+     Returns a textual representation of this
+     <code>ObjectStreamClass</code> object including the name of the
+     class it represents as well as that class's serial version
+     stream-unique identifier.
+
+     @see getSerialVersionUID ()
+     @see getName ()
+  */
+  public String toString ()
+  {
+    return "java.io.ObjectStreamClass< " + name + ", " + uid + " >";
+  }
+
+
+  // Returns true iff the class that this ObjectStreamClass represents
+  // has the following method:
+  //
+  // private void writeObject (ObjectOutputStream)
+  //
+  // This method is used by the class to override default
+  // serialization behaivior.
+  boolean hasWriteMethod ()
+  {
+    return (flags & ObjectStreamConstants.SC_WRITE_METHOD) != 0;
+  }
+
+
+  // Returns true iff the class that this ObjectStreamClass represents
+  // implements Serializable but does *not* implement Externalizable.
+  boolean isSerializable ()
+  {
+    return (flags & ObjectStreamConstants.SC_SERIALIZABLE) != 0;
+  }
+
+
+  // Returns true iff the class that this ObjectStreamClass represents
+  // implements Externalizable.
+  boolean isExternalizable ()
+  {
+    return (flags & ObjectStreamConstants.SC_EXTERNALIZABLE) != 0;
+  }
+
+
+  // Returns the <code>ObjectStreamClass</code> that represents the
+  // class that is the superclass of the class this
+  // <code>ObjectStreamClass</cdoe> represents.  If the superclass is
+  // not Serializable, null is returned.
+  ObjectStreamClass getSuper ()
+  {
+    return superClass;
+  }
+
+
+  // returns an array of ObjectStreamClasses that represent the super
+  // classes of CLAZZ and CLAZZ itself in order from most super to
+  // CLAZZ.  ObjectStreamClass[0] is the highest superclass of CLAZZ
+  // that is serializable.
+  static ObjectStreamClass[] getObjectStreamClasses (Class clazz)
+  {
+    ObjectStreamClass osc = ObjectStreamClass.lookup (clazz);
+
+    ObjectStreamClass[] ret_val;
+
+    if (osc == null)
+      return new ObjectStreamClass[0];
+    else
+    {
+      Vector oscs = new Vector ();
+
+      while (osc != null)
+      {
+	oscs.addElement (osc);
+	osc = osc.getSuper ();
+      }
+
+      int count = oscs.size ();
+      ObjectStreamClass[] sorted_oscs = new ObjectStreamClass[ count ];
+
+      for (int i = count - 1; i >= 0; i--)
+	sorted_oscs[ count - i - 1 ] = (ObjectStreamClass)oscs.elementAt (i);
+
+      return sorted_oscs;
+    }
+  }
+
+
+  // Returns an integer that consists of bit-flags that indicate
+  // properties of the class represented by this ObjectStreamClass.
+  // The bit-flags that could be present are those defined in
+  // ObjectStreamConstants that begin with `SC_'
+  int getFlags ()
+  {
+    return flags;
+  }
+
+
+  ObjectStreamClass (String name, long uid, byte flags,
+		     ObjectStreamField[] fields)
+  {
+    this.name = name;
+    this.uid = uid;
+    this.flags = flags;
+    this.fields = fields;
+  }
+
+
+  void setClass (Class clazz)
+  {
+    this.clazz = clazz;
+  }
+
+
+  void setSuperclass (ObjectStreamClass osc)
+  {
+    superClass = osc;
+  }
+
+
+  void calculateOffsets ()
+  {
+    int i;
+    ObjectStreamField field;
+    primFieldSize = 0;
+    int fcount = fields.length;
+    for (i = 0; i < fcount; ++ i)
+    {
+      field = fields[i];
+
+      if (! field.isPrimitive ())
+	break;
+
+      field.setOffset (primFieldSize);
+      switch (field.getTypeCode ())
+      {
+	case 'B':
+	case 'Z':
+	  ++ primFieldSize;
+	  break;
+	case 'C':
+	case 'S':
+	  primFieldSize += 2;
+	  break;
+	case 'I':
+	case 'F':
+	  primFieldSize += 4;
+	  break;
+	case 'D':
+	case 'J':
+	  primFieldSize += 8;
+	  break;
+      }
+    }
+
+    for (objectFieldCount = 0; i < fcount; ++ i)
+      fields[i].setOffset (objectFieldCount++);
+  }
+
+
+  private ObjectStreamClass (Class cl)
+  {
+    uid = 0;
+    flags = 0;
+
+    clazz = cl;
+    name = cl.getName ();
+    setFlags (cl);
+    setFields (cl);
+    setUID (cl);
+    superClass = lookup (cl.getSuperclass ());
+  }
+
+
+  // Sets bits in flags according to features of CL.
+  private void setFlags (Class cl)
+  {
+    if ((java.io.Externalizable.class).isAssignableFrom (cl))
+      flags |= ObjectStreamConstants.SC_EXTERNALIZABLE;
+    else if ((java.io.Serializable.class).isAssignableFrom (cl))
+      // only set this bit if CL is NOT Externalizable
+      flags |= ObjectStreamConstants.SC_SERIALIZABLE;
+
+    try
+    {
+      Method writeMethod = cl.getDeclaredMethod ("writeObject",
+						 writeMethodArgTypes);
+      int modifiers = writeMethod.getModifiers ();
+
+      if (writeMethod.getReturnType () == Void.TYPE
+	  && Modifier.isPrivate (modifiers)
+	  && !Modifier.isStatic (modifiers))
+	flags |= ObjectStreamConstants.SC_WRITE_METHOD;
+    }
+    catch (NoSuchMethodException oh_well)
+    {}
+  }
+
+
+  // Sets fields to be a sorted array of the serializable fields of
+  // clazz.
+  private void setFields (Class cl)
+  {
+    if (! isSerializable () || isExternalizable ())
+    {
+      fields = NO_FIELDS;
+      return;
+    }
+
+    try
+    {
+      Field serialPersistantFields
+	= cl.getDeclaredField ("serialPersistantFields");
+      int modifiers = serialPersistantFields.getModifiers ();
+
+      if (Modifier.isStatic (modifiers)
+	  && Modifier.isFinal (modifiers)
+	  && Modifier.isPrivate (modifiers))
+      {
+	fields = getSerialPersistantFields (cl);
+	Arrays.sort (fields);
+	calculateOffsets ();
+	return;
+      }
+    }
+    catch (NoSuchFieldException ignore)
+    {}
+
+    int num_good_fields = 0;
+    Field[] all_fields = cl.getDeclaredFields ();
+
+    int modifiers;
+    // set non-serializable fields to null in all_fields
+    for (int i=0; i < all_fields.length; i++)
+    {
+      modifiers = all_fields[i].getModifiers ();
+      if (Modifier.isTransient (modifiers)
+	  || Modifier.isStatic (modifiers))
+	all_fields[i] = null;
+      else
+	num_good_fields++;
+    }
+
+    // make a copy of serializable (non-null) fields
+    fields = new ObjectStreamField[ num_good_fields ];
+    for (int from=0, to=0; from < all_fields.length; from++)
+      if (all_fields[from] != null)
+      {
+	Field f = all_fields[from];
+	fields[to] = new ObjectStreamField (f.getName (), f.getType ());
+	to++;
+      }
+
+    Arrays.sort (fields);
+    calculateOffsets ();
+  }
+
+  // Sets uid be serial version UID defined by class, or if that
+  // isn't present, calculates value of serial version UID.
+  private void setUID (Class cl)
+  {
+    try
+    {
+      Field suid = cl.getDeclaredField ("serialVersionUID");
+      int modifiers = suid.getModifiers ();
+
+      if (Modifier.isStatic (modifiers)
+	  && Modifier.isFinal (modifiers))
+      {
+	uid = getDefinedSUID (cl);
+	return;
+      }
+    }
+    catch (NoSuchFieldException ignore)
+    {}
+
+    // cl didn't define serialVersionUID, so we have to compute it
+    try
+    {
+      MessageDigest md = null;
+      DigestOutputStream digest_out = null;
+      DataOutputStream data_out = null;
+      SimpleSHSStream simple = null;
+
+      try 
+	{
+	  md = MessageDigest.getInstance ("SHA");
+	  digest_out = new DigestOutputStream (nullOutputStream, md);
+	  data_out = new DataOutputStream (digest_out);	  
+	}
+      catch (NoSuchAlgorithmException e)
+	{
+	  simple = new SimpleSHSStream (nullOutputStream);
+	  data_out = new DataOutputStream (simple);
+	}
+
+      data_out.writeUTF (cl.getName ());
+
+      int modifiers = cl.getModifiers ();
+      // just look at interesting bits
+      modifiers = modifiers & (Modifier.ABSTRACT | Modifier.FINAL
+  				| Modifier.INTERFACE | Modifier.PUBLIC);
+      data_out.writeInt (modifiers);
+
+      Class[] interfaces = cl.getInterfaces ();
+      Arrays.sort (interfaces, interfaceComparator);
+      for (int i=0; i < interfaces.length; i++)
+	data_out.writeUTF (interfaces[i].getName ());
+
+
+      Field field;
+      Field[] fields = cl.getDeclaredFields ();
+      Arrays.sort (fields, memberComparator);
+      for (int i=0; i < fields.length; i++)
+      {
+	field = fields[i];
+	modifiers = field.getModifiers ();
+	if (Modifier.isPrivate (modifiers)
+	    && (Modifier.isStatic (modifiers)
+		 || Modifier.isTransient (modifiers)))
+	  continue;
+
+	data_out.writeUTF (field.getName ());
+	data_out.writeInt (modifiers);
+	data_out.writeUTF (TypeSignature.getEncodingOfClass (field.getType ()));
+      }
+
+      // write class initializer method if present
+      boolean has_init;
+      try
+      {
+	has_init = hasClassInitializer (cl);
+      }
+      catch (NoSuchMethodError e)
+      {
+	has_init = false;
+      }
+
+      if (has_init)
+      {
+	data_out.writeUTF ("<clinit>");
+	data_out.writeInt (Modifier.STATIC);
+	data_out.writeUTF ("()V");
+      }
+
+      Constructor constructor;
+      Constructor[] constructors = cl.getDeclaredConstructors ();
+      Arrays.sort (constructors, memberComparator);
+      for (int i=0; i < constructors.length; i++)
+      {
+	constructor = constructors[i];
+	modifiers = constructor.getModifiers ();
+	if (Modifier.isPrivate (modifiers))
+	  continue;
+
+	data_out.writeUTF ("<init>");
+	data_out.writeInt (modifiers);
+
+	// the replacement of '/' with '.' was needed to make computed
+	// SUID's agree with those computed by JDK
+	data_out.writeUTF (
+	  TypeSignature.getEncodingOfConstructor (constructor).replace ('/','.'));
+      }
+
+      Method method;
+      Method[] methods = cl.getDeclaredMethods ();
+      Arrays.sort (methods, memberComparator);
+      for (int i=0; i < methods.length; i++)
+      {
+	method = methods[i];
+	modifiers = method.getModifiers ();
+	if (Modifier.isPrivate (modifiers))
+	  continue;
+
+	data_out.writeUTF (method.getName ());
+	data_out.writeInt (modifiers);
+
+	// the replacement of '/' with '.' was needed to make computed
+	// SUID's agree with those computed by JDK
+	data_out.writeUTF (
+	  TypeSignature.getEncodingOfMethod (method).replace ('/', '.'));
+      }
+
+      data_out.close ();
+      byte[] sha = md != null ? md.digest () : simple.digest ();
+      long result = 0;
+      int len = sha.length < 8 ? sha.length : 8;
+      for (int i=0; i < len; i++)
+	result += (long)(sha[i] & 0xFF) << (8 * i);
+
+      uid = result;
+    }
+    catch (NoSuchAlgorithmException e)
+    {
+      throw new RuntimeException ("The SHA algorithm was not found to use in computing the Serial Version UID for class "
+				  + cl.getName ());
+    }
+    catch (IOException ioe)
+    {
+      throw new RuntimeException (ioe.getMessage ());
+    }
+  }
+
+
+  // Returns the value of CLAZZ's final static long field named
+  // `serialVersionUID'.
+  private long getDefinedSUID (Class clazz)
+  {
+    long l = 0;
+    try
+      {
+	// Use getDeclaredField rather than getField, since serialVersionUID
+	// may not be public AND we only want the serialVersionUID of this
+	// class, not a superclass or interface.
+	Field f = clazz.getDeclaredField ("serialVersionUID");
+	l = f.getLong (null);
+      }
+    catch (java.lang.NoSuchFieldException e)
+      {
+      }
+
+    catch (java.lang.IllegalAccessException e)
+      {
+      }
+
+    return l;
+  }
+
+  // Returns the value of CLAZZ's private static final field named
+  // `serialPersistantFields'.
+  private ObjectStreamField[] getSerialPersistantFields (Class clazz)
+  {
+    ObjectStreamField[] o = null;
+    try
+      {
+	// Use getDeclaredField rather than getField for the same reason
+	// as above in getDefinedSUID.
+	Field f = clazz.getDeclaredField ("getSerialPersistantFields");
+	o = (ObjectStreamField[])f.get (null);
+      }
+    catch (java.lang.NoSuchFieldException e)
+      {
+      }
+    catch (java.lang.IllegalAccessException e)
+      {
+      }
+
+    return o;
+  }
+
+
+  // Returns true if CLAZZ has a static class initializer
+  // (a.k.a. <clinit>).
+  //
+  // A NoSuchMethodError is raised if CLAZZ has no such method.
+  private static boolean hasClassInitializer (Class clazz)
+    throws java.lang.NoSuchMethodError
+  {
+    Method m = null;
+
+    try
+      {
+	Class classArgs[] = {};
+	m = clazz.getMethod ("<clinit>", classArgs);
+      }
+    catch (java.lang.NoSuchMethodException e)
+      {
+	throw new java.lang.NoSuchMethodError ();
+      }
+
+    return m != null;
+  }
+
+  public static final ObjectStreamField[] NO_FIELDS = {};
+
+  private static Hashtable classLookupTable = new Hashtable ();
+  private static final NullOutputStream nullOutputStream = new NullOutputStream ();
+  private static final Comparator interfaceComparator = new InterfaceComparator ();
+  private static final Comparator memberComparator = new MemberComparator ();
+  private static final
+    Class[] writeMethodArgTypes = { java.io.ObjectOutputStream.class };
+
+  private ObjectStreamClass superClass;
+  private Class clazz;
+  private String name;
+  private long uid;
+  private byte flags;
+
+  // this field is package protected so that ObjectInputStream and
+  // ObjectOutputStream can access it directly
+  ObjectStreamField[] fields;
+
+  // these are accessed by ObjectIn/OutputStream
+  int primFieldSize = -1;  // -1 if not yet calculated
+  int objectFieldCount;
+}
+
+
+// interfaces are compared only by name
+class InterfaceComparator implements Comparator
+{
+  public int compare (Object o1, Object o2)
+  {
+    return ((Class)o1).getName ().compareTo (((Class)o2).getName ());
+  }
+}
+
+
+// Members (Methods and Constructors) are compared first by name,
+// conflicts are resolved by comparing type signatures
+class MemberComparator implements Comparator
+{
+  public int compare (Object o1, Object o2)
+  {
+    Member m1 = (Member)o1;
+    Member m2 = (Member)o2;
+
+    int comp = m1.getName ().compareTo (m2.getName ());
+
+    if (comp == 0)
+      return TypeSignature.getEncodingOfMember (m1).
+	compareTo (TypeSignature.getEncodingOfMember (m2));
+    else
+      return comp;
+  }
+}

libjava/java/io/ObjectStreamConstants.java

@@ -0,0 +1,74 @@
+/* ObjectStreamConstants.java -- Interface containing constant values
+   used in reading and writing serialized objects
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+   This interface contains constants that are used in object
+   serialization.  This interface is used by ObjectOutputStream,
+   ObjectInputStream, ObjectStreamClass, and possibly other classes.
+   The values for these constants are specified in Javasoft's "Object
+   Serialization Specification" TODO: add reference
+*/
+public interface ObjectStreamConstants
+{
+  public final static int PROTOCOL_VERSION_1 = 1;
+  public final static int PROTOCOL_VERSION_2 = 2;
+
+  final static short STREAM_MAGIC = (short)0xaced;
+  final static short STREAM_VERSION = 5;
+
+  final static byte TC_NULL = (byte)112;
+  final static byte TC_REFERENCE = (byte)113;
+  final static byte TC_CLASSDESC = (byte)114;
+  final static byte TC_OBJECT = (byte)115;
+  final static byte TC_STRING = (byte)116;
+  final static byte TC_ARRAY = (byte)117;
+  final static byte TC_CLASS = (byte)118;
+  final static byte TC_BLOCKDATA = (byte)119;
+  final static byte TC_ENDBLOCKDATA = (byte)120;
+  final static byte TC_RESET = (byte)121;
+  final static byte TC_BLOCKDATALONG = (byte)122;
+  final static byte TC_EXCEPTION = (byte)123;
+
+  final static byte TC_BASE = TC_NULL;
+  final static byte TC_MAX = TC_EXCEPTION;
+
+  final static int baseWireHandle = 0x7e0000;
+
+  final static byte SC_WRITE_METHOD = 0x01;
+  final static byte SC_SERIALIZABLE = 0x02;
+  final static byte SC_EXTERNALIZABLE = 0x04;
+  final static byte SC_BLOCK_DATA = 0x08;
+
+  final static SerializablePermission SUBSTITUTION_PERMISSION
+    = new SerializablePermission("enableSubstitution");
+
+  final static SerializablePermission SUBCLASS_IMPLEMENTATION_PERMISSION
+    = new SerializablePermission("enableSubclassImplementation");
+}

libjava/java/io/ObjectStreamField.java

@@ -0,0 +1,99 @@
+/* ObjectStreamField.java -- Class used to store name and class of fields
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+import gnu.java.lang.reflect.TypeSignature;
+
+// XXX doc
+public class ObjectStreamField implements java.lang.Comparable
+{
+  public ObjectStreamField (String name, Class type)
+  {
+    this.name = name;
+    this.type = type;
+  }
+
+  public String getName ()
+  {
+    return name;
+  }
+
+  public Class getType ()
+  {
+    return type;
+  }
+
+  public char getTypeCode ()
+  {
+    return TypeSignature.getEncodingOfClass (type).charAt (0);
+  }
+
+  public String getTypeString ()
+  {
+    return TypeSignature.getEncodingOfClass (type);
+  }
+
+  public int getOffset ()
+  {
+    return offset;
+  }
+
+  protected void setOffset (int off)
+  {
+    offset = off;
+  }
+
+  public boolean isPrimitive ()
+  {
+    return type.isPrimitive ();
+  }
+
+  public int compareTo (Object o)
+  {
+    ObjectStreamField f = (ObjectStreamField)o;
+    boolean this_is_primitive = isPrimitive ();
+    boolean f_is_primitive = f.isPrimitive ();
+
+    if (this_is_primitive && !f_is_primitive)
+      return -1;
+
+    if (!this_is_primitive && f_is_primitive)
+      return 1;
+
+    return getName ().compareTo (f.getName ());
+  }
+
+  public String toString ()
+  {
+    return "ObjectStreamField< " + type + " " + name + " >";
+  }
+
+  private String name;
+  private Class type;
+  private int offset = -1; // XXX make sure this is correct
+}

libjava/java/io/Replaceable.java

@@ -0,0 +1,54 @@
+/* Replaceable.java -- Replace an object with another object
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This interface is used to indicate that an object may want to have
+  * another object serialized instead of itself.  It contains one method
+  * that is to be called when an object is to be serialized.  That method
+  * is reponsible for returning the real object that should be serialized
+  * instead of object being queried.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public interface Replaceable extends Serializable
+{
+
+/**
+  * This method returns the object that should be serialized instead of
+  * this object
+  *
+  * @return The real object that should be serialized
+  */
+public abstract Object
+writeReplace();
+
+} // interface Replaceable
+

libjava/java/io/Resolvable.java

@@ -0,0 +1,52 @@
+/* Resolvable.java -- Returns an object to replace the one being de-serialized
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This interface is implemented when an object wishes to return another
+  * object to replace it during de-serialization.  It has one method that
+  * returns the object that should be used to replace the original object.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public interface Resolvable extends Serializable
+{
+
+/**
+  * This method returns the object that should be used to replace the 
+  * original object during de-serialization.
+  *
+  * @return The replacement object
+  */
+public abstract Object
+readResolve();
+
+} // interface Resolvable
+

libjava/java/io/SerializablePermission.java

@@ -0,0 +1,106 @@
+/* SerializablePermission.java -- Basic permissions related to serialization.
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+import java.security.BasicPermission;
+
+/**
+  * This class models permissions related to serialization.  As a subclass
+  * of <code>BasicPermission</code>, this class has permissions that have
+  * a name only.  There is no associated action list.
+  * <p>
+  * There are currently two allowable permission names for this class:
+  * <ul>
+  * <li><code>enableSubclassImplementation</code> - Allows a subclass to
+  * override the default serialization behavior of objects.
+  * <li><code>enableSubstitution</code> - Allows substitution of one object
+  * for another during serialization or deserialization.
+  * </ul>
+  *
+  * @see java.security.BasicPermission
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public final class SerializablePermission extends BasicPermission
+{
+
+/*
+ * Class Variables
+ */
+
+public static final String[] legal_names = { "enableSubclassImplementation",
+                                             "enableSubstitution" };
+/*************************************************************************/
+
+/*
+ * Constructors
+ */
+
+/**
+  * This method initializes a new instance of <code>SerializablePermission</code>
+  * that has the specified name.
+  *
+  * @param name The name of the permission.
+  *
+  * @exception IllegalArgumentException If the name is not valid for this class.
+  */
+public
+SerializablePermission(String name)
+{
+  this(name, null);
+}
+
+/*************************************************************************/
+
+/**
+  * This method initializes a new instance of <code>SerializablePermission</code>
+  * that has the specified name and action list.  Note that the action list
+  * is unused in this class.
+  *
+  * @param name The name of the permission.
+  * @param actions The action list (unused).
+  *
+  * @exception IllegalArgumentException If the name is not valid for this class.
+  */
+public
+SerializablePermission(String name, String actions)
+{
+  super(name, actions);
+
+  for (int i = 0; i < legal_names.length; i++)
+    if (legal_names[i].equals(name))
+      return;
+
+  throw new IllegalArgumentException("Bad permission name:  " + name);
+}
+
+
+} // class SerializablePermission
+

libjava/java/io/WriteAbortedException.java

@@ -0,0 +1,89 @@
+/* WriteAbortedException.java -- An exception occured while writing a 
+   serialization stream
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.io;
+
+/**
+  * This exception is thrown when one of the other ObjectStreamException 
+  * subclasses was thrown during a serialization write.
+  *
+  * @version 0.0
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public class WriteAbortedException extends ObjectStreamException
+{
+
+/*
+ * Instance Variables
+ */
+
+/**
+  * The detailed exception that caused this exception to be thrown
+  */
+public Exception detail;
+private String message;
+
+/*************************************************************************/
+
+/*
+ * Constructors
+ */
+
+/**
+  * Create a new WriteAbortedException with an eof parameter indicating
+  * the detailed Exception that caused this exception to be thrown.
+  *
+  * @param detail The exception that caused this exception to be thrown
+  */
+public
+WriteAbortedException(String msg, Exception detail)
+{
+  this.message = msg;
+  this.detail = detail;
+}
+
+/*************************************************************************/
+
+/*
+ * Instance Variables
+ */
+
+/**
+  * This method returns a message indicating what went wrong, including 
+  * the message text from the initial exception that caused this one to
+  * be thrown
+  */
+public String
+getMessage()
+{
+  return(message + ": " + detail.getMessage());
+}
+
+} // class WriteAbortedException
+

libjava/java/io/natObjectInputStream.cc

@@ -0,0 +1,78 @@
+// natObjectInputStream.cc - Native part of ObjectInputStream class.
+
+/* Copyright (C) 1998, 1999  Free Software Foundation
+
+   This ObjectInputStream is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the ObjectInputStream "LIBGCJ_LICENSE" for
+details.  */
+
+#include <config.h>
+
+#include <gcj/cni.h>
+#include <jvm.h>
+
+#include <java/io/ObjectInputStream$GetField.h>
+#include <java/io/ObjectInputStream.h>
+#include <java/io/IOException.h>
+#include <java/lang/Class.h>
+#include <java/lang/reflect/Modifier.h>
+#include <java/lang/reflect/Method.h>
+
+jobject
+java::io::ObjectInputStream::allocateObject (jclass klass)
+{
+  jobject obj = NULL;
+  using namespace java::lang::reflect;
+
+  try
+    {
+      JvAssert (klass && ! klass->isArray ());
+      if (klass->isInterface() || Modifier::isAbstract(klass->getModifiers()))
+	obj = NULL;	
+      else
+	{
+	  // FIXME: will this work for String?
+	  obj = JvAllocObject (klass);
+	}
+    }
+  catch (jthrowable t)
+    {
+      return NULL;
+    }
+
+  return obj;
+}
+
+
+#define ObjectClass _CL_Q34java4lang6Object
+extern java::lang::Class ObjectClass;
+#define ClassClass _CL_Q34java4lang5Class
+extern java::lang::Class ClassClass;
+
+void 
+java::io::ObjectInputStream::callConstructor (jclass klass, jobject obj)
+{ 
+  jstring init_name = JvNewStringLatin1 ("<init>");
+  JArray<jclass> *arg_types
+    = (JArray<jclass> *) JvNewObjectArray (0, &ClassClass, NULL);
+  JArray<jobject> *args
+    = (JArray<jobject> *) JvNewObjectArray (0, &ObjectClass, NULL);
+  java::lang::reflect::Method *m = klass->getPrivateMethod (init_name, arg_types);
+  m->invoke (obj, args);
+}
+  
+java::lang::reflect::Field *
+java::io::ObjectInputStream::getField (jclass klass, jstring name)
+{
+  return klass->getPrivateField (name);
+}
+
+java::lang::reflect::Method *
+java::io::ObjectInputStream::getMethod (jclass klass, jstring name, 
+					JArray<jclass> *arg_types)
+{
+  return klass->getPrivateMethod (name, arg_types);
+}
+

libjava/java/io/natObjectOutputStream.cc

@@ -0,0 +1,33 @@
+// natObjectOutputStream.cc - Native part of ObjectOutputStream class.
+
+/* Copyright (C) 1998, 1999  Free Software Foundation
+
+   This ObjectOutputStream is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the ObjectOutputStream "LIBGCJ_LICENSE" for
+details.  */
+
+#include <config.h>
+
+#include <gcj/cni.h>
+#include <jvm.h>
+#include <java/io/ObjectOutputStream$PutField.h>
+#include <java/io/ObjectOutputStream.h>
+#include <java/io/IOException.h>
+#include <java/lang/Class.h>
+
+
+java::lang::reflect::Field *
+java::io::ObjectOutputStream::getField (jclass klass, jstring name)
+{
+  return klass->getPrivateField (name);
+}
+
+java::lang::reflect::Method *
+java::io::ObjectOutputStream::getMethod (jclass klass, jstring name, 
+					 JArray<jclass> *arg_types)
+{
+  return klass->getPrivateMethod (name, arg_types);
+}
+

libjava/java/lang/Class.h

@@ -130,6 +130,9 @@ private:
   java::lang::reflect::Field *getField (jstring, jint);
   jint _getMethods (JArray<java::lang::reflect::Method *> *result,
 		    jint offset);
+  java::lang::reflect::Field *getPrivateField (jstring);
+  java::lang::reflect::Method *getPrivateMethod (jstring, JArray<jclass> *);
+
 public:
   JArray<java::lang::reflect::Field *> *getFields (void);
 
@@ -234,6 +237,10 @@ private:
   // Friends classes and functions to implement the ClassLoader
   friend class java::lang::ClassLoader;
 
+  friend class java::io::ObjectOutputStream;
+  friend class java::io::ObjectInputStream;
+  friend class java::io::ObjectStreamClass;
+
   friend void _Jv_WaitForState (jclass, int);
   friend void _Jv_RegisterClasses (jclass *classes);
   friend void _Jv_RegisterInitiatingLoader (jclass,java::lang::ClassLoader*);