Bug 100156 [IDE] RenameResourceAction should use IAdaptable for IResource lookuop
Consider the following setup: there is a tree viewer that contains TreeElementWrapper instances. TreeElementWrapper class is an IAdaptable and may sometimes adapt to IResource instance. When RenameResourceAction receives selectionChanged() it enables itself (since wrapper adapts to resource) but in runWithInlineEditor() method it queries raw selection instead of adapted resources list - thus CCE. java.lang.ClassCastException: com.xcom.TreeElementWrapper at org.eclipse.ui.actions.RenameResourceAction.runWithInlineEditor(RenameResourceAction.java:462) at org.eclipse.ui.actions.RenameResourceAction.run(RenameResourceAction.java:454) at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:167) at com.xcom.CompositeAction.runWithEvent(CompositeAction.java:26) at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:182) at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:108) at org.eclipse.core.commands.Command.execute(Command.java:311) at org.eclipse.core.commands.ParameterizedCommand.execute(ParameterizedCommand.java:396) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:452) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:722) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:766) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:543) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:486) at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:110)
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/actions/RenameResourceAction.java
return -2; 
        }
        return 1; 
    }
    /**
     * Create the text editor widget.
     * 
     * @param resource the resource to rename
     */
    private void createTextEditor(final IResource resource) {
        
        textEditorParent = createParent();
        textEditorParent.setVisible(false);
        final int inset = getCellEditorInset(textEditorParent);
        if (inset > 0) 
            textEditorParent.addListener(SWT.Paint, new Listener() {
                public void handleEvent(Event e) {
                    Point textSize = textEditor.getSize();
                    Point parentSize = textEditorParent.getSize();
                    e.gc.drawRectangle(0, 0, Math.min(textSize.x + 4,
                            parentSize.x - 1), parentSize.y - 1);
                }
            });
        
        textEditor = new Text(textEditorParent, SWT.NONE);
        textEditor.setFont(navigatorTree.getFont());
        textEditorParent.setBackground(textEditor.getBackground());
        textEditor.addListener(SWT.Modify, new Listener() {
            public void handleEvent(Event e) {
                Point textSize = textEditor.computeSize(SWT.DEFAULT,