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

1 files changed, 6 insertions, 4 deletions

diff --git a/libjava/classpath/javax/swing/table/DefaultTableColumnModel.java b/libjava/classpath/javax/swing/table/DefaultTableColumnModel.java
index 24ac8fc9c39..33e68ea9fcd 100644
--- a/libjava/classpath/javax/swing/table/DefaultTableColumnModel.java
+++ b/libjava/classpath/javax/swing/table/DefaultTableColumnModel.java
@@ -91,10 +91,10 @@ public class DefaultTableColumnModel
   /**
    * A change event used when notifying listeners of a change to the 
    * <code>columnMargin</code> field.  This single event is reused for all
-   * notifications.
+   * notifications (it is lazily instantiated within the 
+   * {@link #fireColumnMarginChanged()} method).
    */
-  // FIXME: use lazy instantiation
-  protected transient ChangeEvent changeEvent = new ChangeEvent(this);
+  protected transient ChangeEvent changeEvent;
 
   /**
    * A flag that indicates whether or not columns can be selected. 
@@ -580,7 +580,9 @@ public class DefaultTableColumnModel
    */
   protected void fireColumnMarginChanged()
   {
-    EventListener [] listeners = getListeners(TableColumnModelListener.class);
+    EventListener[] listeners = getListeners(TableColumnModelListener.class);
+    if (changeEvent == null && listeners.length > 0)
+      changeEvent = new ChangeEvent(this);
     for (int i = 0; i < listeners.length; ++i)
       ((TableColumnModelListener) listeners[i]).columnMarginChanged(changeEvent);
   }