diff options
author | fitzsim <fitzsim@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-06-09 16:07:07 +0000 |
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committer | fitzsim <fitzsim@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-06-09 16:07:07 +0000 |
commit | 48591d852fc71f04d7083dcb0b37cf27b5d6942b (patch) | |
tree | 0802013820f309170e8ae5584b09e9672bab2cb6 /libjava/classpath/java/awt/ContainerOrderFocusTraversalPolicy.java | |
parent | 5f2bd98fb3528fa948341bdac3f4c4ac9a177595 (diff) | |
download | ppe42-gcc-48591d852fc71f04d7083dcb0b37cf27b5d6942b.tar.gz ppe42-gcc-48591d852fc71f04d7083dcb0b37cf27b5d6942b.zip |
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
Diffstat (limited to 'libjava/classpath/java/awt/ContainerOrderFocusTraversalPolicy.java')
-rw-r--r-- | libjava/classpath/java/awt/ContainerOrderFocusTraversalPolicy.java | 173 |
1 files changed, 120 insertions, 53 deletions
diff --git a/libjava/classpath/java/awt/ContainerOrderFocusTraversalPolicy.java b/libjava/classpath/java/awt/ContainerOrderFocusTraversalPolicy.java index 152482c887b..23b4ac2e8d3 100644 --- a/libjava/classpath/java/awt/ContainerOrderFocusTraversalPolicy.java +++ b/libjava/classpath/java/awt/ContainerOrderFocusTraversalPolicy.java @@ -111,14 +111,16 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy ancestor = current.getFocusCycleRootAncestor (); if (ancestor == prevAncestor) { - // We've reached the top focus cycle root ancestor. Check - // if it is root. - if (ancestor != root) + // We've reached the top focus cycle root ancestor. Check + // if it is root. + if (ancestor == null) + ancestor = root; + else if (ancestor != root) throw new IllegalArgumentException ("the given container is not" + " a focus cycle root of the" + " current component"); - else - break; + else + break; } prevAncestor = ancestor; } @@ -136,7 +138,6 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy return getFirstComponent ((Container) current); Container parent = current.getParent (); - synchronized (parent.getTreeLock ()) { Component[] components = parent.getComponents (); @@ -146,47 +147,104 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy // Find component's index. for (int i = 0; i < numComponents; i++) { - if (components[i] == current) + if (components[i].equals(current)) componentIndex = i; } - // Search forward for the next acceptable component. - for (int i = componentIndex + 1; i < numComponents; i++) - { - if (accept (components[i])) - return components[i]; + // Search forward for the next acceptable component. + // Search through all components at least one time + // i.e. start at componentIndex + 1 --> nComponents -1 --> 0 ---> componentIndex + int i = componentIndex + 1; + int end = numComponents - 1; + Component next = getNextAvailableComponent(components, i, end); + if (next != null) + return next; + + // Now check remainder of components from 0 to componentIndex + i = 0; + end = componentIndex; + next = getNextAvailableComponent(components, i, end); + if (next != null) + return next; + + // No focusable components after current in its Container. So go + // to the next Component after current's Container (parent). + Component result = getComponentAfter (root, parent); + return result; + } + } + + /** + * Gets the next available component in the array between the given range. + * + * @param components - the array of components. + * @param start - where to start + * @param end - where to end + * @return next component if found + */ + private Component getNextAvailableComponent(Component[] components, int start, int end) + { + while (start <= end) + { + Component c = components[start]; + + if (c.visible && c.isDisplayable() && c.enabled && c.focusable) + return c; - if (components[i] instanceof Container) - { - Component result = getFirstComponent ((Container) components[i]); + if (c instanceof Container) + { + Component result = getFirstComponent((Container) c); - if (result != null - && implicitDownCycleTraversal) - return result; - } + if (result != null && implicitDownCycleTraversal && result.visible + && result.isDisplayable() && result.enabled && result.focusable) + return result; } + start++; + } - // No focusable components after current in its Container. So go - // to the next Component after current's Container (parent). - Component result = getComponentAfter (root, parent); + return null; + } - return result; + /** + * Gets the previous available component in the array between the given range. + * + * @param components - the array of components. + * @param start - where to start + * @param end - where to end + * @return previous component if found + */ + Component getPrevAvailableComponent(Component[] components, int start, int end) + { + while (start >= end) + { + Component c = components[start]; + if (c.visible && c.isDisplayable() && c.enabled && c.focusable) + return c; + + if (c instanceof Container) + { + Component result = getLastComponent((Container) c); + + if (result != null + && (result.visible && result.isDisplayable() && result.enabled && result.focusable)) + return result; + } + start--; } + return null; } /** * Returns the Component that should receive the focus before - * <code>current</code>. <code>root</code> must be a focus cycle - * root of current. - * + * <code>current</code>. <code>root</code> must be a focus cycle root of + * current. + * * @param root a focus cycle root of current * @param current a (possibly indirect) child of root, or root itself - * - * @return the previous Component in the focus traversal order for - * root, or null if no acceptable Component exists. - * - * @exception IllegalArgumentException If root is not a focus cycle - * root of current, or if either root or current is null. + * @return the previous Component in the focus traversal order for root, or + * null if no acceptable Component exists. + * @exception IllegalArgumentException If root is not a focus cycle root of + * current, or if either root or current is null. */ public Component getComponentBefore (Container root, Component current) { @@ -207,7 +265,9 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy { // We've reached the top focus cycle root ancestor. Check // if it is root. - if (ancestor != root) + if (ancestor == null) + ancestor = root; + else if (ancestor != root) throw new IllegalArgumentException ("the given container is not" + " a focus cycle root of the" + " current component"); @@ -244,20 +304,20 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy componentIndex = i; } - // Search backward for the next acceptable component. - for (int i = componentIndex - 1; i >= 0; i--) - { - if (accept (components[i])) - return components[i]; - - if (components[i] instanceof Container) - { - Component result = getLastComponent ((Container) components[i]); - - if (result != null) - return result; - } - } + // Search through all components at least one time + // i.e. start at componentIndex - 1 --> 0 --> numComponents -1 ---> componentIndex + int i = componentIndex - 1; + int end = 0; + Component prev = getPrevAvailableComponent(components, i, end); + if (prev != null) + return prev; + + // Now check remainder of components + i = numComponents -1; + end = componentIndex; + prev = getPrevAvailableComponent(components, i, end); + if (prev != null) + return prev; // No focusable components before current in its Container. So go // to the previous Component before current's Container (parent). @@ -286,7 +346,8 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy || !root.isDisplayable ()) return null; - if (accept (root)) + if (root.visible && root.isDisplayable() && root.enabled + && root.focusable) return root; Component[] componentArray = root.getComponents (); @@ -295,14 +356,16 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy { Component component = componentArray [i]; - if (accept (component)) + if (component.visible && component.isDisplayable() && component.enabled + && component.focusable) return component; if (component instanceof Container) { Component result = getFirstComponent ((Container) component); - if (result != null) + if (result != null + && (result.visible && result.isDisplayable() && result.enabled && result.focusable)) return result; } } @@ -329,7 +392,8 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy || !root.isDisplayable ()) return null; - if (accept (root)) + if (root.visible && root.isDisplayable() && root.enabled + && root.focusable) return root; Component[] componentArray = root.getComponents (); @@ -338,14 +402,17 @@ public class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy { Component component = componentArray [i]; - if (accept (component)) + if (component.visible && component.isDisplayable() && component.enabled + && component.focusable) return component; if (component instanceof Container) { Component result = getLastComponent ((Container) component); - if (result != null) + if (result != null && + result.visible && result.isDisplayable() && result.enabled + && result.focusable) return result; } } |