Imported GNU Classpath 0.90

Imported GNU Classpath 0.90
       * scripts/makemake.tcl: LocaleData.java moved to gnu/java/locale.

       * sources.am: Regenerated.
       * gcj/javaprims.h: Regenerated.
       * Makefile.in: Regenerated.
       * gcj/Makefile.in: Regenerated.
       * include/Makefile.in: Regenerated.
       * testsuite/Makefile.in: Regenerated.

       * gnu/java/lang/VMInstrumentationImpl.java: New override.
       * gnu/java/net/local/LocalSocketImpl.java: Likewise.
       * gnu/classpath/jdwp/VMMethod.java: Likewise.
       * gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
       interface.
       * java/lang/Thread.java: Add UncaughtExceptionHandler.
       * java/lang/reflect/Method.java: Implements GenericDeclaration and
       isSynthetic(),
       * java/lang/reflect/Field.java: Likewise.
       * java/lang/reflect/Constructor.java
       * java/lang/Class.java: Implements Type, GenericDeclaration,
       getSimpleName() and getEnclosing*() methods.
       * java/lang/Class.h: Add new public methods.
       * java/lang/Math.java: Add signum(), ulp() and log10().
       * java/lang/natMath.cc (log10): New function.
       * java/security/VMSecureRandom.java: New override.
       * java/util/logging/Logger.java: Updated to latest classpath
       version.
       * java/util/logging/LogManager.java: New override.

From-SVN: r113887

libjava/classpath/gnu/java/rmi/activation/DefaultActivationSystem.java

@@ -0,0 +1,118 @@
+/* DefaultActivationSystem.java -- Default RMI activation system
+   Copyright (C) 2006 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.java.rmi.activation;
+
+import java.rmi.activation.ActivationSystem;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+
+/**
+ * Finds and returns the default activation system for this jre.
+ * 
+ * @author Audrius Meskauskas (audriusa@bioinformatics.org)
+ */
+public abstract class DefaultActivationSystem
+{
+  /**
+   * The activation system (assigned if once found).
+   */
+  static ActivationSystem system;
+  
+  /**
+   * The default activation registry port.
+   */
+  static int ACTIVATION_REGISTRY_PORT;
+  
+  /**
+   * The name of the activation system registry port property.
+   */
+  static String AS_PORT_PROPERTY = "java.rmi.activation.port";
+  
+  /**
+   * The defalut name of the activation system in the activation registry.
+   */
+  static String ACTIVATION_SYSTEM_NAME = "java.rmi.activation.ActivationSystem";
+
+  /**
+   * Get the activation system, default for this jre. If no external activation
+   * system exists, the internal activation system will be activated. This
+   * internal system is limited in capabilities and should be used exclusively
+   * for automated testing, to avoid necessity of starting rmi daemon during
+   * testing process.
+   */
+  public static ActivationSystem get()
+  {
+    if (system == null)
+      try
+        {
+          // Obtain the port:
+          String asr = System.getProperty("java.rmi.activation.port");
+
+          if (asr != null)
+            {
+              try
+                {
+                  ACTIVATION_REGISTRY_PORT = Integer.parseInt(asr);
+                  if (ACTIVATION_REGISTRY_PORT <= 0)
+                    throw new InternalError("Invalid " + asr + " value, "
+                                            + ACTIVATION_REGISTRY_PORT);
+                }
+              catch (NumberFormatException e)
+                {
+                  throw new InternalError("Unable to parse " + asr
+                                          + " to integer");
+                }
+            }
+          else
+            ACTIVATION_REGISTRY_PORT = ActivationSystem.SYSTEM_PORT;
+
+          // Expect the naming service running first.
+          // The local host may want to use the shared registry
+          Registry r = LocateRegistry.getRegistry(ACTIVATION_REGISTRY_PORT);
+          ActivationSystem system = (ActivationSystem) r.lookup(ACTIVATION_SYSTEM_NAME);
+          return system;
+        }
+      catch (Exception ex)
+        {
+          system = ActivationSystemTransient.getInstance();
+        }
+
+    return system;
+  }
+}