2006-06-09 Thomas Fitzsimmons <fitzsim@redhat.com>

	* java/lang/String.java, classpath/native/jni/classpath/jcl.h,
	classpath/native/jni/qt-peer/eventmethods.h,
	classpath/native/jni/qt-peer/qtmenupeer.cpp,
	classpath/native/jni/qt-peer/.cvsignore,
	classpath/native/jni/gtk-peer/gdkdisplay.h,
	classpath/native/jni/gtk-peer/cairographics2d.h,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c,
	classpath/native/jni/gtk-peer/.cvsignore,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkImage.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkToolkit.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCanvasPeer.c,
	classpath/native/jni/gtk-peer/gtkpeer.h,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkClipboard.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoSurface.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkTextLayout.c,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c,
	classpath/native/jni/gtk-peer/Makefile.am,
	classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c,
	classpath/native/jawt/Makefile.am,
	classpath/native/jawt/.cvsignore,
	classpath/native/target/Linux/Makefile.in,
	classpath/native/plugin/gcjwebplugin.cc,
	classpath/native/plugin/Makefile.am,
	classpath/native/plugin/.cvsignore,
	classpath/resource/Makefile.in,
	classpath/gnu/java/awt/peer/gtk/VolatileImageGraphics.java,
	classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java,
	classpath/gnu/java/awt/peer/gtk/CairoSurface.java,
	classpath/gnu/java/awt/peer/gtk/GdkFontPeer.java,
	classpath/gnu/java/awt/peer/gtk/GdkPixbufDecoder.java,
	classpath/gnu/java/awt/peer/gtk/FreetypeGlyphVector.java,
	classpath/gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.java,
	classpath/gnu/java/awt/peer/gtk/GdkGraphics2D.java,
	classpath/gnu/java/awt/peer/gtk/ComponentGraphicsCopy.java,
	classpath/gnu/java/awt/peer/gtk/GtkComponentPeer.java,
	classpath/gnu/java/awt/peer/gtk/GdkGraphics.java,
	classpath/gnu/java/awt/peer/gtk/GtkToolkit.java,
	classpath/gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice.java,
	classpath/gnu/java/awt/peer/gtk/BufferedImageGraphics.java,
	classpath/gnu/java/awt/peer/gtk/GdkTextLayout.java,
	classpath/gnu/java/awt/peer/gtk/GdkGraphicsConfiguration.java,
	classpath/gnu/java/awt/peer/gtk/ComponentGraphics.java,
	classpath/gnu/java/awt/peer/gtk/CairoSurfaceGraphics.java,
	classpath/gnu/java/awt/peer/gtk/GtkImage.java,
	classpath/gnu/java/awt/peer/gtk/GtkVolatileImage.java,
	classpath/gnu/java/awt/peer/gtk/GdkGlyphVector.java,
	classpath/gnu/java/awt/peer/gtk/GtkCanvasPeer.java,
	classpath/gnu/java/awt/peer/swing/SwingContainerPeer.java,
	classpath/gnu/java/awt/peer/swing/SwingComponent.java,
	classpath/gnu/java/awt/peer/swing/SwingTextFieldPeer.java,
	classpath/gnu/java/awt/peer/swing/SwingMenuBarPeer.java,
	classpath/gnu/java/awt/peer/swing/SwingFramePeer.java,
	classpath/gnu/java/awt/peer/swing/SwingComponentPeer.java,
	classpath/gnu/java/awt/peer/swing/SwingWindowPeer.java,
	classpath/gnu/java/awt/print/JavaPrinterJob.java,
	classpath/gnu/java/awt/print/PostScriptGraphics2D.java,
	classpath/gnu/java/awt/print/SpooledDocument.java,
	classpath/gnu/java/awt/print/JavaPrinterGraphics.java,
	classpath/gnu/java/awt/BitwiseXORComposite.java,
	classpath/gnu/java/awt/font/GNUGlyphVector.java,
	classpath/gnu/java/awt/font/opentype/NameDecoder.java,
	classpath/gnu/java/awt/java2d/RasterGraphics.java,
	classpath/gnu/java/awt/java2d/TexturePaintContext.java,
	classpath/gnu/java/awt/java2d/PolyEdge.java,
	classpath/gnu/java/awt/java2d/AbstractGraphics2D.java,
	classpath/gnu/java/awt/java2d/AlphaCompositeContext.java,
	classpath/gnu/java/awt/java2d/ImagePaint.java,
	classpath/gnu/java/awt/Buffers.java,
	classpath/gnu/classpath/Configuration.java.in,
	classpath/gnu/javax/swing/text/html/CombinedAttributes.java,
	classpath/gnu/javax/swing/text/html/CharacterAttributeTranslator.java,
	classpath/gnu/javax/swing/text/html/parser/htmlAttributeSet.java,
	classpath/gnu/javax/swing/text/html/parser/SmallHtmlAttributeSet.java,
	classpath/gnu/javax/swing/text/html/ImageViewIconFactory.java,
	classpath/tools/toolwrapper.c,
	classpath/tools/gnu/classpath/tools/native2ascii/Native2ASCII.java,
	classpath/tools/gnu/classpath/tools/native2ascii/Messages.java,
	classpath/tools/gnu/classpath/tools/getopt/FileArgumentCallback.java,
	classpath/tools/gnu/classpath/tools/getopt/OptionGroup.java,
	classpath/tools/gnu/classpath/tools/getopt/OptionException.java,
	classpath/tools/gnu/classpath/tools/getopt/Messages.java,
	classpath/tools/gnu/classpath/tools/getopt/Option.java,
	classpath/tools/gnu/classpath/tools/getopt/Parser.java,
	classpath/tools/gnu/classpath/tools/getopt/ClasspathToolParser.java,
	classpath/tools/gnu/classpath/tools/jarsigner/JarSigner.java,
	classpath/tools/gnu/classpath/tools/jarsigner/Main.java,
	classpath/tools/gnu/classpath/tools/jarsigner/Messages.java,
	classpath/tools/gnu/classpath/tools/jarsigner/package.html,
	classpath/tools/gnu/classpath/tools/keytool/ListCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/StorePasswdCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/ExportCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/GenKeyCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/Messages.java,
	classpath/tools/gnu/classpath/tools/keytool/package.html,
	classpath/tools/gnu/classpath/tools/keytool/Command.java,
	classpath/tools/gnu/classpath/tools/keytool/IdentityDBCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/Main.java,
	classpath/tools/gnu/classpath/tools/keytool/DeleteCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/CertReqCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/SelfCertCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/KeyCloneCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/KeyPasswdCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/ImportCmd.java,
	classpath/tools/gnu/classpath/tools/keytool/PrintCertCmd.java,
	classpath/tools/gnu/classpath/tools/rmi/registry/package.html,
	classpath/tools/gnu/classpath/tools/rmi/RMIC.txt,
	classpath/tools/gnu/classpath/tools/rmi/RMIC.java,
	classpath/tools/gnu/classpath/tools/appletviewer/ErrorApplet.java,
	classpath/tools/gnu/classpath/tools/appletviewer/AppletClassLoader.java,
	classpath/tools/gnu/classpath/tools/appletviewer/CommonAppletContext.java,
	classpath/tools/gnu/classpath/tools/appletviewer/StandaloneAppletContext.java,
	classpath/tools/gnu/classpath/tools/appletviewer/AppletSecurityManager.java,
	classpath/tools/gnu/classpath/tools/appletviewer/PluginAppletContext.java,
	classpath/tools/gnu/classpath/tools/appletviewer/AppletWarning.java,
	classpath/tools/gnu/classpath/tools/appletviewer/StandaloneAppletViewer.java,
	classpath/tools/gnu/classpath/tools/appletviewer/AppletTag.java,
	classpath/tools/gnu/classpath/tools/appletviewer/ConsoleDialog.java,
	classpath/tools/gnu/classpath/tools/appletviewer/Main.java,
	classpath/tools/gnu/classpath/tools/appletviewer/StandaloneAppletWindow.java,
	classpath/tools/gnu/classpath/tools/appletviewer/PluginAppletViewer.java,
	classpath/tools/gnu/classpath/tools/appletviewer/TagParser.java,
	classpath/tools/gnu/classpath/tools/appletviewer/PluginAppletWindow.java,
	classpath/tools/gnu/classpath/tools/appletviewer/CommonAppletStub.java,
	classpath/tools/gnu/classpath/tools/serialver/Messages.java,
	classpath/tools/gnu/classpath/tools/serialver/SerialVer.java,
	classpath/tools/gnu/classpath/tools/jar/Creator.java,
	classpath/tools/gnu/classpath/tools/jar/Entry.java,
	classpath/tools/gnu/classpath/tools/jar/Lister.java,
	classpath/tools/gnu/classpath/tools/jar/Main.java,
	classpath/tools/gnu/classpath/tools/jar/Updater.java,
	classpath/tools/gnu/classpath/tools/jar/Messages.java,
	classpath/tools/gnu/classpath/tools/jar/Extractor.java,
	classpath/tools/gnu/classpath/tools/jar/Action.java,
	classpath/tools/gnu/classpath/tools/jar/Indexer.java,
	classpath/tools/gnu/classpath/tools/jar/WorkSet.java,
	classpath/tools/gnu/classpath/tools/giop/GRMIC.txt,
	classpath/tools/gnu/classpath/tools/giop/grmic/GiopRmicCompiler.java,
	classpath/tools/gnu/classpath/tools/giop/GRMIC.java,
	classpath/tools/Makefile.am, classpath/tools/jarsigner.in,
	classpath/tools/keytool.in, classpath/tools/appletviewer.in,
	classpath/tools/.cvsignore, classpath/configure.ac,
	classpath/javax/swing/JTabbedPane.java,
	classpath/javax/swing/AbstractButton.java,
	classpath/javax/swing/JViewport.java,
	classpath/javax/swing/KeyboardManager.java,
	classpath/javax/swing/JMenuItem.java,
	classpath/javax/swing/JMenuBar.java,
	classpath/javax/swing/MenuSelectionManager.java,
	classpath/javax/swing/JOptionPane.java,
	classpath/javax/swing/JSpinner.java,
	classpath/javax/swing/JCheckBoxMenuItem.java,
	classpath/javax/swing/JEditorPane.java,
	classpath/javax/swing/JFormattedTextField.java,
	classpath/javax/swing/JTree.java,
	classpath/javax/swing/CellRendererPane.java,
	classpath/javax/swing/JScrollPane.java,
	classpath/javax/swing/tree/VariableHeightLayoutCache.java,
	classpath/javax/swing/tree/TreeNode.java,
	classpath/javax/swing/tree/FixedHeightLayoutCache.java,
	classpath/javax/swing/tree/DefaultTreeCellEditor.java,
	classpath/javax/swing/tree/TreePath.java,
	classpath/javax/swing/tree/RowMapper.java,
	classpath/javax/swing/tree/DefaultMutableTreeNode.java,
	classpath/javax/swing/tree/DefaultTreeModel.java,
	classpath/javax/swing/tree/AbstractLayoutCache.java,
	classpath/javax/swing/tree/TreeSelectionModel.java,
	classpath/javax/swing/tree/DefaultTreeSelectionModel.java,
	classpath/javax/swing/tree/DefaultTreeCellRenderer.java,
	classpath/javax/swing/tree/ExpandVetoException.java,
	classpath/javax/swing/JList.java,
	classpath/javax/swing/table/JTableHeader.java,
	classpath/javax/swing/table/AbstractTableModel.java,
	classpath/javax/swing/table/DefaultTableModel.java,
	classpath/javax/swing/table/TableCellEditor.java,
	classpath/javax/swing/table/TableCellRenderer.java,
	classpath/javax/swing/ProgressMonitor.java,
	classpath/javax/swing/JToolBar.java,
	classpath/javax/swing/TransferHandler.java,
	classpath/javax/swing/DefaultCellEditor.java,
	classpath/javax/swing/DefaultButtonModel.java,
	classpath/javax/swing/JLayeredPane.java,
	classpath/javax/swing/text/DefaultEditorKit.java,
	classpath/javax/swing/text/DefaultCaret.java,
	classpath/javax/swing/text/FieldView.java,
	classpath/javax/swing/text/JTextComponent.java,
	classpath/javax/swing/text/TextAction.java,
	classpath/javax/swing/text/StyleContext.java,
	classpath/javax/swing/text/html/HTMLDocument.java,
	classpath/javax/swing/text/html/MinimalHTMLWriter.java,
	classpath/javax/swing/text/html/ImageView.java,
	classpath/javax/swing/text/html/HTMLEditorKit.java,
	classpath/javax/swing/text/AbstractWriter.java,
	classpath/javax/swing/text/GapContent.java,
	classpath/javax/swing/text/Utilities.java,
	classpath/javax/swing/text/PlainView.java,
	classpath/javax/swing/UIManager.java,
	classpath/javax/swing/JSplitPane.java,
	classpath/javax/swing/JComponent.java,
	classpath/javax/swing/SwingUtilities.java,
	classpath/javax/swing/border/AbstractBorder.java,
	classpath/javax/swing/border/CompoundBorder.java,
	classpath/javax/swing/border/TitledBorder.java,
	classpath/javax/swing/border/MatteBorder.java,
	classpath/javax/swing/border/BevelBorder.java,
	classpath/javax/swing/RepaintManager.java,
	classpath/javax/swing/JTable.java,
	classpath/javax/swing/UIDefaults.java,
	classpath/javax/swing/DefaultDesktopManager.java,
	classpath/javax/swing/JMenu.java,
	classpath/javax/swing/JLabel.java,
	classpath/javax/swing/JSlider.java,
	classpath/javax/swing/plaf/basic/BasicToolBarUI.java,
	classpath/javax/swing/plaf/basic/BasicButtonUI.java,
	classpath/javax/swing/plaf/basic/BasicOptionPaneUI.java,
	classpath/javax/swing/plaf/basic/BasicTextAreaUI.java,
	classpath/javax/swing/plaf/basic/BasicToggleButtonUI.java,
	classpath/javax/swing/plaf/basic/BasicSpinnerUI.java,
	classpath/javax/swing/plaf/basic/BasicSliderUI.java,
	classpath/javax/swing/plaf/basic/BasicTabbedPaneUI.java,
	classpath/javax/swing/plaf/basic/BasicComboPopup.java,
	classpath/javax/swing/plaf/basic/BasicCheckBoxUI.java,
	classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java,
	classpath/javax/swing/plaf/basic/BasicProgressBarUI.java,
	classpath/javax/swing/plaf/basic/BasicRadioButtonUI.java,
	classpath/javax/swing/plaf/basic/BasicPanelUI.java,
	classpath/javax/swing/plaf/basic/BasicSplitPaneUI.java,
	classpath/javax/swing/plaf/basic/BasicTreeUI.java,
	classpath/javax/swing/plaf/basic/BasicTableHeaderUI.java,
	classpath/javax/swing/plaf/basic/BasicFileChooserUI.java,
	classpath/javax/swing/plaf/basic/BasicScrollPaneUI.java,
	classpath/javax/swing/plaf/basic/BasicComboBoxUI.java,
	classpath/javax/swing/plaf/basic/BasicListUI.java,
	classpath/javax/swing/plaf/basic/BasicIconFactory.java,
	classpath/javax/swing/plaf/basic/BasicTextUI.java,
	classpath/javax/swing/plaf/basic/BasicLookAndFeel.java,
	classpath/javax/swing/plaf/basic/BasicDirectoryModel.java,
	classpath/javax/swing/plaf/basic/BasicRootPaneUI.java,
	classpath/javax/swing/plaf/basic/BasicTableUI.java,
	classpath/javax/swing/plaf/basic/SharedUIDefaults.java,
	classpath/javax/swing/plaf/multi/MultiComboBoxUI.java,
	classpath/javax/swing/plaf/multi/MultiListUI.java,
	classpath/javax/swing/plaf/multi/MultiSplitPaneUI.java,
	classpath/javax/swing/plaf/multi/MultiFileChooserUI.java,
	classpath/javax/swing/plaf/multi/MultiOptionPaneUI.java,
	classpath/javax/swing/plaf/multi/MultiTabbedPaneUI.java,
	classpath/javax/swing/plaf/multi/MultiLookAndFeel.java,
	classpath/javax/swing/plaf/metal/MetalSliderUI.java,
	classpath/javax/swing/plaf/metal/MetalIconFactory.java,
	classpath/javax/swing/plaf/metal/MetalComboBoxIcon.java,
	classpath/javax/swing/plaf/metal/MetalTabbedPaneUI.java,
	classpath/javax/swing/plaf/metal/MetalLookAndFeel.java,
	classpath/javax/swing/plaf/metal/MetalCheckBoxUI.java,
	classpath/javax/swing/plaf/metal/MetalSeparatorUI.java,
	classpath/javax/swing/plaf/metal/MetalBorders.java,
	classpath/javax/swing/plaf/metal/MetalSplitPaneDivider.java,
	classpath/javax/swing/plaf/metal/MetalScrollBarUI.java,
	classpath/javax/swing/plaf/metal/MetalRootPaneUI.java,
	classpath/javax/swing/plaf/metal/MetalInternalFrameUI.java,
	classpath/javax/swing/plaf/metal/MetalRadioButtonUI.java,
	classpath/javax/swing/plaf/metal/MetalToolTipUI.java,
	classpath/javax/swing/plaf/metal/MetalInternalFrameTitlePane.java,
	classpath/javax/swing/plaf/metal/MetalFileChooserUI.java,
	classpath/javax/swing/plaf/metal/MetalUtils.java,
	classpath/javax/swing/plaf/metal/MetalComboBoxButton.java,
	classpath/javax/swing/plaf/metal/MetalPopupMenuSeparatorUI.java,
	classpath/javax/swing/plaf/metal/MetalButtonUI.java,
	classpath/javax/swing/JPopupMenu.java,
	classpath/javax/swing/JProgressBar.java,
	classpath/javax/swing/WindowConstants.java,
	classpath/javax/swing/JFrame.java,
	classpath/javax/swing/JFileChooser.java,
	classpath/javax/swing/JComboBox.java,
	classpath/javax/swing/event/EventListenerList.java,
	classpath/javax/swing/ListSelectionModel.java,
	classpath/javax/swing/JScrollBar.java,
	classpath/java/text/SimpleDateFormat.java,
	classpath/java/text/NumberFormat.java,
	classpath/java/text/class-dependencies.conf,
	classpath/java/awt/image/ColorModel.java,
	classpath/java/awt/image/BufferedImage.java,
	classpath/java/awt/Window.java,
	classpath/java/awt/ContainerOrderFocusTraversalPolicy.java,
	classpath/java/awt/LightweightDispatcher.java,
	classpath/java/awt/EventDispatchThread.java,
	classpath/java/awt/BasicStroke.java,
	classpath/java/awt/ColorPaintContext.java,
	classpath/java/awt/Container.java,
	classpath/java/awt/TexturePaint.java,
	classpath/java/awt/Component.java, classpath/java/awt/Font.java,
	classpath/java/awt/GraphicsConfiguration.java,
	classpath/java/awt/DefaultKeyboardFocusManager.java,
	classpath/java/awt/print/PrinterJob.java,
	classpath/java/awt/im/InputContext.java,
	classpath/java/awt/dnd/DragGestureRecognizer.java,
	classpath/java/awt/Toolkit.java,
	classpath/java/awt/font/GraphicAttribute.java,
	classpath/java/awt/font/ImageGraphicAttribute.java,
	classpath/java/awt/font/GlyphVector.java,
	classpath/java/awt/font/GlyphMetrics.java,
	classpath/java/awt/font/ShapeGraphicAttribute.java,
	classpath/java/awt/Graphics2D.java,
	classpath/include/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.h,
	classpath/include/gnu_java_awt_peer_gtk_ComponentGraphics.h,
	classpath/include/gnu_java_awt_peer_gtk_CairoGraphics2D.h,
	classpath/include/gnu_java_awt_peer_gtk_FreetypeGlyphVector.h,
	classpath/include/gnu_java_awt_peer_gtk_GtkCanvasPeer.h,
	classpath/include/config.h.in,
	classpath/include/gnu_java_awt_peer_gtk_GdkTextLayout.h,
	classpath/include/gnu_java_awt_peer_gtk_GtkComponentPeer.h,
	classpath/include/gnu_java_awt_peer_gtk_GdkFontPeer.h,
	classpath/include/gnu_java_awt_peer_gtk_ComponentGraphicsCopy.h,
	classpath/include/gnu_java_awt_peer_gtk_GtkVolatileImage.h,
	classpath/include/gnu_java_awt_peer_gtk_GtkImage.h,
	classpath/include/gnu_java_awt_peer_gtk_CairoSurface.h,
	classpath/include/gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.h:
	Merge from GNU Classpath HEAD.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114510 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 328 insertions, 95 deletions

diff --git a/libjava/classpath/javax/swing/table/JTableHeader.java b/libjava/classpath/javax/swing/table/JTableHeader.java
index f7c1e1cd589..482317ff0ad 100644
--- a/libjava/classpath/javax/swing/table/JTableHeader.java
+++ b/libjava/classpath/javax/swing/table/JTableHeader.java
@@ -1,5 +1,5 @@
 /* JTableHeader.java --
-   Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005, 2006,  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -38,9 +38,8 @@ exception statement from your version. */
 
 package javax.swing.table;
 
-import gnu.classpath.NotImplementedException;
-
 import java.awt.Color;
+import java.awt.Component;
 import java.awt.Cursor;
 import java.awt.Dimension;
 import java.awt.Font;
@@ -82,282 +81,516 @@ public class JTableHeader extends JComponent
     protected class AccessibleJTableHeaderEntry extends AccessibleContext
       implements Accessible, AccessibleComponent
     {
+      
+      private int columnIndex;
+      
+      private JTableHeader parent;
+      
+      private JTable table;
+      
       public AccessibleJTableHeaderEntry(int c, JTableHeader p, JTable t)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        columnIndex = c;
+        parent = p;
+        table = t;
       }
       
+      /**
+       * Returns the column header renderer.
+       * 
+       * @return The column header renderer.
+       */
+      Component getColumnHeaderRenderer()
+      {
+        TableColumn tc = parent.getColumnModel().getColumn(columnIndex);
+        TableCellRenderer r = tc.getHeaderRenderer();
+        if (r == null)
+          r = parent.getDefaultRenderer();
+        return r.getTableCellRendererComponent(table, tc.headerValue, 
+            false, false, -1, columnIndex);
+      }
+      
+      /**
+       * Returns the accessible context for the column header renderer, or 
+       * <code>null</code>.
+       * 
+       * @return The accessible context.
+       */
+      AccessibleContext getAccessibleColumnHeaderRenderer()
+      {
+        Component c = getColumnHeaderRenderer();
+        if (c instanceof Accessible)
+          return c.getAccessibleContext();
+        return null;
+      }
+      
+      /**
+       * @see #removeFocusListener(FocusListener)
+       */
       public void addFocusListener(FocusListener l)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          c.addFocusListener(l);
       }
       
+      /**
+       * @see #removePropertyChangeListener(PropertyChangeListener)
+       */
       public void addPropertyChangeListener(PropertyChangeListener l)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        // add the listener to the accessible context for the header
+        // renderer...
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          ac.addPropertyChangeListener(l);
       }
       
       public boolean contains(Point p)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.contains(p);
+        else 
+          return false;
       }
       
       public AccessibleAction getAccessibleAction()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac instanceof AccessibleAction)
+          return (AccessibleAction) ac;
+        else 
+          return null;
       }
       
       public Accessible getAccessibleAt(Point p)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getAccessibleAt(p);
+        else
+          return null;
       }
       
+      /**
+       * Returns <code>null</code> as the header entry has no accessible
+       * children.
+       * 
+       * @return <code>null</code>.
+       */
       public Accessible getAccessibleChild(int i)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        return null;
       }
       
+      /**
+       * Returns the number of accessible children, zero in this case.
+       * 
+       * @return 0
+       */
       public int getAccessibleChildrenCount()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        return 0;
       }
       
+      /**
+       * Returns the accessible component for this header entry.
+       * 
+       * @return <code>this</code>.
+       */
       public AccessibleComponent getAccessibleComponent()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        return this;
       }
       
+      /**
+       * Returns the accessible context for this header entry.
+       * 
+       * @return <code>this</code>.
+       */
       public AccessibleContext getAccessibleContext()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        return this;
       }
       
+      /**
+       * Returns the accessible description.
+       * 
+       * @return The accessible description.
+       * 
+       * @see #setAccessibleDescription(String)
+       */
       public String getAccessibleDescription()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          return ac.getAccessibleDescription();
+        return accessibleDescription;
       }
       
+      /**
+       * Returns the index of this header entry.
+       * 
+       * @return The index of this header entry.
+       */
       public int getAccessibleIndexInParent()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        return columnIndex;
       }
       
+      /**
+       * Returns the accessible name.
+       * 
+       * @return The accessible name.
+       * 
+       * @see #setAccessibleName(String)
+       */
       public String getAccessibleName()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          return ac.getAccessibleName();
+        return accessibleName;
       }
       
+      /**
+       * Returns the accessible role for the header entry.
+       * 
+       * @return The accessible role.
+       */
       public AccessibleRole getAccessibleRole()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          return ac.getAccessibleRole();
+        else
+          return null;
       }
       
       public AccessibleSelection getAccessibleSelection()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac instanceof AccessibleValue)
+          return (AccessibleSelection) ac;
+        else 
+          return null;
       }
       
       public AccessibleStateSet getAccessibleStateSet()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          return ac.getAccessibleStateSet();
+        else 
+          return null;
       }
       
       public AccessibleText getAccessibleText()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          return ac.getAccessibleText();
+        else 
+          return null;
       }
       
       public AccessibleValue getAccessibleValue()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac instanceof AccessibleValue)
+          return (AccessibleValue) ac;
+        else 
+          return null;
       }
       
       public Color getBackground()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getBackground();
+        else
+          return null;
       }
       
       public Rectangle getBounds()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getBounds();
+        else
+          return null;
       }
       
       public Cursor getCursor()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getCursor();
+        else
+          return null;
       }
       
       public Font getFont()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getFont();
+        else
+          return null;
       }
       
       public FontMetrics getFontMetrics(Font f)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getFontMetrics(f);
+        else
+          return null;
       }
       
       public Color getForeground()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getForeground();
+        else
+          return null;
       }
       
       public Locale getLocale()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        Component c = getColumnHeaderRenderer();
+        if (c != null)
+          return c.getLocale();
+        return null;
       }
       
       public Point getLocation()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getLocation();
+        else
+          return null;
       }
       
       public Point getLocationOnScreen()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getLocationOnScreen();
+        else
+          return null;
       }
       
       public Dimension getSize()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.getSize();
+        else
+          return null;
       }
       
       public boolean isEnabled()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.isEnabled();
+        else
+          return false;
       }
       
       public boolean isFocusTraversable()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.isFocusTraversable();
+        else
+          return false;
       }
       
       public boolean isShowing()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.isShowing();
+        else
+          return false;
       }
       
       public boolean isVisible()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          return c.isVisible();
+        else
+          return false;
       }
       
+      /**
+       * @see #addFocusListener(FocusListener)
+       */
       public void removeFocusListener(FocusListener l)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          c.removeFocusListener(l);
       }
       
+      /**
+       * @see #addPropertyChangeListener(PropertyChangeListener)
+       */
       public void removePropertyChangeListener(PropertyChangeListener l)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          ac.removePropertyChangeListener(l);
       }
       
+      /**
+       * @see #addFocusListener(FocusListener)
+       */
       public void requestFocus()
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent c = ac.getAccessibleComponent();
+        if (c != null)
+          c.requestFocus();
       }
       
+      /**
+       * @see #getAccessibleDescription()
+       */
       public void setAccessibleDescription(String s)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          ac.setAccessibleDescription(s);
+        else
+          accessibleDescription = s;
       }
       
+      /**
+       * @see #getAccessibleName()
+       */
       public void setAccessibleName(String s)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        if (ac != null)
+          ac.setAccessibleName(s);
       }
       
       public void setBackground(Color c)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setBackground(c);
       }
       
       public void setBounds(Rectangle r)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setBounds(r);
       }
       
       public void setCursor(Cursor c)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setCursor(c);
       }
       
       public void setEnabled(boolean b)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setEnabled(b);
       }
       
       public void setFont(Font f)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setFont(f);
       }
       
       public void setForeground(Color c)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setForeground(c);
       }
       
       public void setLocation(Point p)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setLocation(p);
       }
       
       public void setSize(Dimension d)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setSize(d);
       }
       
       public void setVisible(boolean b)
-        throws NotImplementedException
       {
-        throw new Error("not implemented");
+        AccessibleContext ac = getAccessibleColumnHeaderRenderer();
+        AccessibleComponent comp = ac.getAccessibleComponent();
+        if (comp != null)
+          comp.setVisible(b);
       }
     };
+    
+    public AccessibleRole getAccessibleRole()
+    {
+      return AccessibleRole.PANEL;
+    }
+    
+    public int getAccessibleChildrenCount()
+    {
+      return table.getColumnCount();
+    }
+    
+    public Accessible getAccessibleChild(int i)
+    {
+      return new AccessibleJTableHeaderEntry(i, JTableHeader.this, table);
+    }
+    
+    public Accessible getAccessibleAt(Point p)
+    {
+      return getAccessibleChild(columnAtPoint(p));
+    }
   }
   
   /**