FreeChainXenon/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

libjava/classpath/ChangeLog.gcj:

Browse source 
2007-05-31  Matthias Klose  <doko@ubuntu.com>

        * javax/management/NotificationBroadcasterSupport.java
        (getNotificationInfo): Add cast.
        * native/jni/qt-peer/Makefile.am (AM_CXXFLAGS): Add libstdc++ include
        directories.
        * native/jni/qt-peer/Makefile.in: Regenerate.

libjava/ChangeLog:

2007-06-03  Matthias Klose  <doko@ubuntu.com>

        * java/io/natFileWin32.cc (setFilePermissions): New (stub only).
        _access: Handle EXEC query, stub only.

2007-06-03  Matthias Klose  <doko@ubuntu.com>

        Merged from classpath:
        * gnu/java/nio/SelectorProviderImpl.java: Whitespace merge.
        * java/lang/System.java(inheritedChannel): New.
        * java/lang/Character.java: Remove stray`;'.
        * java/net/MulticastSocket.java: Merged.
        * java/text/DateFormatSymbols.java(getInstance): New, comment updates.
        * java/text/Collator.java(getInstance): Merged.
        * java/util/Calendar.java: New attributes ALL_STYLES, SHORT, LONG.
        getDisplayName, getDisplayNames: New.
        * java/util/logging/Logger.java: Merged.
        * Regenerate .class and .h files.

2007-06-03  Matthias Klose  <doko@ubuntu.com>

        * java/io/File.java: Merge with classpath-0.95, new method
        setFilePermissions, new attribute EXEC.
        * java/io/natFilePosix.cc (setFilePermissions): New.
        _access: Handle EXEC query.
        * classpath/lib/java/io/File.class, java/io/File.h: Regenerate.

2007-06-03  Matthias Klose  <doko@ubuntu.com>

        Imported GNU Classpath 0.95.

        * classpath/Makefile.in,
        classpath/native/jni/midi-dssi/Makefile.in,
        classpath/native/jni/classpath/Makefile.in,
        classpath/native/jni/Makefile.in,
        classpath/native/jni/gconf-peer/Makefile.in,
        classpath/native/jni/java-io/Makefile.in,
        classpath/native/jni/native-lib/Makefile.in,
        classpath/native/jni/java-util/Makefile.in,
        classpath/native/jni/midi-alsa/Makefile.in,
        classpath/native/jni/java-lang/Makefile.in,
        classpath/native/jni/java-nio/Makefile.in,
        classpath/native/jni/java-net/Makefile.in,
        classpath/native/jni/xmlj/Makefile.in,
        classpath/native/jni/qt-peer/Makefile.in,
        classpath/native/jni/gtk-peer/Makefile.in,
        classpath/native/Makefile.in, classpath/native/jawt/Makefile.in,
        classpath/native/fdlibm/Makefile.in,
        classpath/native/plugin/Makefile.in,
        classpath/resource/Makefile.in, classpath/scripts/Makefile.in,
        classpath/tools/Makefile.in, classpath/doc/Makefile.in,
        classpath/doc/api/Makefile.in, classpath/lib/Makefile.in,
        classpath/external/Makefile.in, classpath/external/jsr166/Makefile.in,
        classpath/external/sax/Makefile.in,
        classpath/external/w3c_dom/Makefile.in,
        classpath/external/relaxngDatatype/Makefile.in,
        classpath/include/Makefile.in,
        classpath/examples/Makefile.in: Regenerate.
        * classpath/config.guess, classpath/config.sub,
        classpath/ltmain.sh : Update.
        * classpath/configure, classpath/depcomp, classpath/missing,
        classpath/aclocal.m4, classpath/install-sh: Regenerate.

        * gnu/classpath/Configuration.java (CLASSPATH_VERSION): Now 0.95.
        * sources.am: Regenerate.
        * Makefile.in: Regenerate.

        * Update the .class files and generated CNI header files, add new
        .class and generated CNI header files.
        * Remove generated files for removed java source files:
        classpath/gnu/java/net/BASE64.java,
        classpath/gnu/java/security/util/Base64.java,
        classpath/gnu/java/awt/peer/gtk/GThreadMutex.java,
        classpath/gnu/java/awt/peer/gtk/GThreadNativeMethodRunner.java,
        classpath/gnu/java/awt/font/autofit/Scaler.java,
        classpath/gnu/classpath/jdwp/util/Value.java,
        classpath/gnu/javax/net/ssl/Base64.java.
        * Remove empty directories.

        * Makefile.am(nat_source_files): Add natVMOperatingSystemMXBeanImpl.cc.
        * java/lang/Class.java(setAccessible): Merge from classpath.
        * java/util/Locale.java: Remove.
        * gnu/java/lang/management/VMOperatingSystemMXBeanImpl.java,
        gnu/java/lang/management/natVMOperatingSystemMXBeanImpl.cc: New.
        * gcj/javaprims.h: Update class declarations.
        * scripts/classes.pl: Update usage.
        * HACKING: Mention to build all peers.

From-SVN: r125302
This commit is contained in:
Matthias Klose 2007-06-03 23:18:43 +00:00
parent af333b9a7f
commit e1bea0c068
2951 changed files with 80982 additions and 68583 deletions
Download patch file Download diff file Expand all files Collapse all files

184
libjava/java/io/File.java
View file

@ -67,6 +67,7 @@ public class File implements Serializable, Comparable
private final static int READ = 0;
private final static int WRITE = 1;
private final static int EXISTS = 2;
private final static int EXEC = 3;
// QUERY arguments to stat function.
private final static int DIRECTORY = 0;
@ -182,6 +183,27 @@ public class File implements Serializable, Comparable
return _access (WRITE);
}
/**
* This method tests whether or not the current thread is allowed to
* to execute the file pointed to by this object. This will be true if and
* and only if 1) the file exists and 2) the <code>SecurityManager</code>
* (if any) allows access to the file via it's <code>checkExec</code>
* method 3) the file is executable.
*
* @return <code>true</code> if execution is allowed,
* <code>false</code> otherwise
*
* @exception SecurityException If the <code>SecurityManager</code>
* does not allow access to the file
*/
public boolean canExecute()
{
if (!exists())
return false;
checkExec();
return _access (EXEC);
}
private native boolean performCreate() throws IOException;
/**
@ -1138,6 +1160,159 @@ public class File implements Serializable, Comparable
throw new IOException ("cannot create temporary file");
}
/*
* This native method sets file permissions.
*/
private native boolean setFilePermissions(boolean enable, boolean ownerOnly,
int permissions);
/**
* This method sets the owner's read permission for the File represented by
* this object.
*
* It is the same as calling <code>setReadable(readable, true)</code>.
*
* @param <code>readable</code> <code>true</code> to set read permission,
* <code>false</code> to unset the read permission.
* @return <code>true</code> if the file permissions are changed,
* <code>false</code> otherwise.
* @exception SecurityException If write access of the file is not permitted.
* @see #setReadable(boolean, boolean)
* @since 1.6
*/
public boolean setReadable(boolean readable)
{
return setReadable(readable, true);
}
/**
* This method sets the read permissions for the File represented by
* this object.
*
* If <code>ownerOnly</code> is set to <code>true</code> then only the
* read permission bit for the owner of the file is changed.
*
* If <code>ownerOnly</code> is set to <code>false</code>, the file
* permissions are changed so that the file can be read by everyone.
*
* On unix like systems this sets the <code>user</code>, <code>group</code>
* and <code>other</code> read bits and is equal to call
* <code>chmod a+r</code> on the file.
*
* @param <code>readable</code> <code>true</code> to set read permission,
* <code>false</code> to unset the read permission.
* @param <code>ownerOnly</code> <code>true</code> to set read permission
* for owner only, <code>false</code> for all.
* @return <code>true</code> if the file permissions are changed,
* <code>false</code> otherwise.
* @exception SecurityException If write access of the file is not permitted.
* @see #setReadable(boolean)
* @since 1.6
*/
public boolean setReadable(boolean readable, boolean ownerOnly)
{
checkWrite();
return setFilePermissions(readable, ownerOnly, READ);
}
/**
* This method sets the owner's write permission for the File represented by
* this object.
*
* It is the same as calling <code>setWritable(readable, true)</code>.
*
* @param <code>writable</code> <code>true</code> to set write permission,
* <code>false</code> to unset write permission.
* @return <code>true</code> if the file permissions are changed,
* <code>false</code> otherwise.
* @exception SecurityException If write access of the file is not permitted.
* @see #setWritable(boolean, boolean)
* @since 1.6
*/
public boolean setWritable(boolean writable)
{
return setWritable(writable, true);
}
/**
* This method sets the write permissions for the File represented by
* this object.
*
* If <code>ownerOnly</code> is set to <code>true</code> then only the
* write permission bit for the owner of the file is changed.
*
* If <code>ownerOnly</code> is set to <code>false</code>, the file
* permissions are changed so that the file can be written by everyone.
*
* On unix like systems this set the <code>user</code>, <code>group</code>
* and <code>other</code> write bits and is equal to call
* <code>chmod a+w</code> on the file.
*
* @param <code>writable</code> <code>true</code> to set write permission,
* <code>false</code> to unset write permission.
* @param <code>ownerOnly</code> <code>true</code> to set write permission
* for owner only, <code>false</code> for all.
* @return <code>true</code> if the file permissions are changed,
* <code>false</code> otherwise.
* @exception SecurityException If write access of the file is not permitted.
* @see #setWritable(boolean)
* @since 1.6
*/
public boolean setWritable(boolean writable, boolean ownerOnly)
{
checkWrite();
return setFilePermissions(writable, ownerOnly, WRITE);
}
/**
* This method sets the owner's execute permission for the File represented
* by this object.
*
* It is the same as calling <code>setExecutable(readable, true)</code>.
*
* @param <code>executable</code> <code>true</code> to set execute permission,
* <code>false</code> to unset execute permission.
* @return <code>true</code> if the file permissions are changed,
* <code>false</code> otherwise.
* @exception SecurityException If write access of the file is not permitted.
* @see #setExecutable(boolean, boolean)
* @since 1.6
*/
public boolean setExecutable(boolean executable)
{
return setExecutable(executable, true);
}
/**
* This method sets the execute permissions for the File represented by
* this object.
*
* If <code>ownerOnly</code> is set to <code>true</code> then only the
* execute permission bit for the owner of the file is changed.
*
* If <code>ownerOnly</code> is set to <code>false</code>, the file
* permissions are changed so that the file can be executed by everyone.
*
* On unix like systems this set the <code>user</code>, <code>group</code>
* and <code>other</code> write bits and is equal to call
* <code>chmod a+x</code> on the file.
*
* @param <code>executable</code> <code>true</code> to set write permission,
* <code>false</code> to unset write permission.
* @param <code>ownerOnly</code> <code>true</code> to set write permission
* for owner only, <code>false</code> for all.
* @return <code>true</code> if the file permissions are changed,
* <code>false</code> otherwise.
* @exception SecurityException If write access of the file is not permitted.
* @see #setExecutable(boolean)
* @since 1.6
*/
public boolean setExecutable(boolean executable, boolean ownerOnly)
{
checkWrite();
return setFilePermissions(executable, ownerOnly, EXEC);
}
/*
* This native method sets the permissions to make the file read only.
*/
@ -1372,6 +1547,15 @@ public class File implements Serializable, Comparable
s.checkRead(path);
}
private void checkExec()
{
// Check the SecurityManager
SecurityManager s = System.getSecurityManager();
if (s != null)
s.checkExec(path);
}
/**
* Calling this method requests that the file represented by this object
* be deleted when the virtual machine exits. Note that this request cannot