Imported GNU Classpath 0.92

2006-08-14  Mark Wielaard  <mark@klomp.org>

       Imported GNU Classpath 0.92
       * HACKING: Add more importing hints. Update automake version
       requirement.

       * configure.ac (gconf-peer): New enable AC argument.
       Add --disable-gconf-peer and --enable-default-preferences-peer
       to classpath configure when gconf is disabled.
       * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and
       gnu/java/awt/dnd/peer/gtk to bc. Classify
       gnu/java/security/Configuration.java as generated source file.

       * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java,
       gnu/java/lang/management/VMClassLoadingMXBeanImpl.java,
       gnu/java/lang/management/VMRuntimeMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java,
       gnu/java/lang/management/VMThreadMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryMXBeanImpl.java,
       gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub
       classes.
       * java/lang/management/VMManagementFactory.java: Likewise.
       * java/net/VMURLConnection.java: Likewise.
       * gnu/java/nio/VMChannel.java: Likewise.

       * java/lang/Thread.java (getState): Add stub implementation.
       * java/lang/Class.java (isEnum): Likewise.
       * java/lang/Class.h (isEnum): Likewise.

       * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed.

       * javax/naming/spi/NamingManager.java: New override for StackWalker
       functionality.

       * configure, sources.am, Makefile.in, gcj/Makefile.in,
       include/Makefile.in, testsuite/Makefile.in: Regenerated.

From-SVN: r116139

4 files changed, 75 insertions, 41 deletions

diff --git a/libjava/classpath/javax/swing/event/EventListenerList.java b/libjava/classpath/javax/swing/event/EventListenerList.java
index 6a2f34e..bde8b3c 100644
--- a/libjava/classpath/javax/swing/event/EventListenerList.java
+++ b/libjava/classpath/javax/swing/event/EventListenerList.java
@@ -108,7 +108,7 @@ public class EventListenerList
    * An array with all currently registered listeners.  The array has
    * twice as many elements as there are listeners.  For an even
    * integer <code>i</code>, <code>listenerList[i]</code> indicates
-   * the registered class, and <code>listenerList[i+1]</code> is the
+   * the registered class, and <code>listenerList[i + 1]</code> is the
    * listener.
    */
   protected transient Object[] listenerList = NO_LISTENERS;
diff --git a/libjava/classpath/javax/swing/event/ListDataEvent.java b/libjava/classpath/javax/swing/event/ListDataEvent.java
index 2a6e6db..897fc12 100644
--- a/libjava/classpath/javax/swing/event/ListDataEvent.java
+++ b/libjava/classpath/javax/swing/event/ListDataEvent.java
@@ -1,5 +1,5 @@
 /* ListDataEvent.java --
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -41,6 +41,9 @@ package javax.swing.event;
 import java.util.EventObject;
 
 /**
+ * An event that contains information about a modification to the content of
+ * a list.
+ * 
  * @author Andrew Selkirk
  * @author Ronald Veldema
  */
@@ -48,32 +51,46 @@ public class ListDataEvent extends EventObject
 {
   private static final long serialVersionUID = 2510353260071004774L;
   
+  /** An event type indicating that the list content has been modified. */
   public static final int CONTENTS_CHANGED = 0;
+  
+  /** An event type indicating that an interval has been added to the list. */
   public static final int INTERVAL_ADDED = 1;
+  
+  /** 
+   * An event type indicating that an interval has been removed from the 
+   * list. 
+   */
   public static final int INTERVAL_REMOVED = 2;
 
-  private int type = 0;
-  private int index0 = 0;
-  private int index1 = 0;
+  private int type;
+  private int index0;
+  private int index1;
 	
   /**
    * Creates a <code>ListDataEvent</code> object.
    * 
-   * @param source The source of the event.
-   * @param type The type of the event
-   * @param index0 Bottom of range
-   * @param index1 Top of range
+   * @param source  the source of the event (<code>null</code> not permitted).
+   * @param type  the type of the event (should be one of 
+   *     {@link #CONTENTS_CHANGED}, {@link #INTERVAL_ADDED} or 
+   *     {@link #INTERVAL_REMOVED}, although this is not enforced).
+   * @param index0  the index for one end of the modified range of list 
+   *     elements.
+   * @param index1  the index for the other end of the modified range of list 
+   *     elements.
    */
   public ListDataEvent(Object source, int type, int index0, int index1)
   {
     super(source);
     this.type = type;
-    this.index0 = index0;
-    this.index1 = index1;
+    this.index0 = Math.min(index0, index1);
+    this.index1 = Math.max(index0, index1);
   }
 	
   /**
-   * Returns the bottom index.
+   * Returns the index of the first item in the range of modified list items.
+   * 
+   * @return The index of the first item in the range of modified list items.
    */
   public int getIndex0()
   {
@@ -81,7 +98,9 @@ public class ListDataEvent extends EventObject
   }
 
   /**
-   * Returns the top index.
+   * Returns the index of the last item in the range of modified list items.
+   * 
+   * @return The index of the last item in the range of modified list items.
    */
   public int getIndex1()
   {
@@ -89,10 +108,25 @@ public class ListDataEvent extends EventObject
   }
 
   /**
-   * Returns the type of this event.
+   * Returns a code representing the type of this event, which is usually one
+   * of {@link #CONTENTS_CHANGED}, {@link #INTERVAL_ADDED} or 
+   * {@link #INTERVAL_REMOVED}.
+   * 
+   * @return The event type.
    */
   public int getType()
   {
     return type;
   }
+  
+  /**
+   * Returns a string representing the state of this event.
+   * 
+   * @return A string.
+   */
+  public String toString()
+  {
+    return getClass().getName() + "[type=" + type + ",index0=" + index0 
+        + ",index1=" + index1 + "]";
+  }
 }
diff --git a/libjava/classpath/javax/swing/event/MenuEvent.java b/libjava/classpath/javax/swing/event/MenuEvent.java
index 35bb5b9..8ba3292 100644
--- a/libjava/classpath/javax/swing/event/MenuEvent.java
+++ b/libjava/classpath/javax/swing/event/MenuEvent.java
@@ -1,5 +1,5 @@
 /* MenuEvent.java --
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -37,7 +37,6 @@ exception statement from your version. */
 
 package javax.swing.event;
 
-// Imports
 import java.util.EventObject;
 
 /**
@@ -45,15 +44,16 @@ import java.util.EventObject;
  * @author Andrew Selkirk
  * @author Ronald Veldema
  */
-public class MenuEvent extends EventObject {
-
-	/**
-	 * Constructor MenuEvent
-	 * @param source Source object
-	 */
-	public MenuEvent(Object source) {
-		super(source);
-	} // MenuEvent()
-
-
-} // MenuEvent
+public class MenuEvent extends EventObject 
+{
+
+  /**
+   * Constructor MenuEvent
+   * @param source Source object
+   */
+  public MenuEvent(Object source) 
+  {
+    super(source);
+  }
+
+}
diff --git a/libjava/classpath/javax/swing/event/TreeExpansionListener.java b/libjava/classpath/javax/swing/event/TreeExpansionListener.java
index 08507a0..45a5ef9 100644
--- a/libjava/classpath/javax/swing/event/TreeExpansionListener.java
+++ b/libjava/classpath/javax/swing/event/TreeExpansionListener.java
@@ -37,26 +37,26 @@ exception statement from your version. */
 
 package javax.swing.event;
 
-// Imports
 import java.util.EventListener;
 
 /**
  * TreeExpansionListener public interface
  * @author Andrew Selkirk
  */
-public interface TreeExpansionListener extends EventListener {
+public interface TreeExpansionListener extends EventListener 
+{
 
-	/**
-	 * Tree collapsed
-	 * @param event Tree Expansion Event
-	 */
-	void treeCollapsed(TreeExpansionEvent event);
+  /**
+   * Tree collapsed
+   * @param event Tree Expansion Event
+   */
+  void treeCollapsed(TreeExpansionEvent event);
 
-	/**
-	 * Tree expanded
-	 * @param event Tree Expansion Event
-	 */
-	void treeExpanded(TreeExpansionEvent event);
+  /**
+   * Tree expanded
+   * @param event Tree Expansion Event
+   */
+  void treeExpanded(TreeExpansionEvent event);
 
 
-} // TreeExpansionListener
+}