Bug 160659 CCE in ResourceNavigator
16 failures in the org.eclipse.ui.tests java.lang.ClassCastException at org.eclipse.ui.tests.navigator.ResourceNavigatorTest.testSelectReveal(ResourceNavigatorTest.java:133) at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:327) at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:201) at org.eclipse.test.UITestApplication$3.run(UITestApplication.java:188) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3182) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2884) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1916) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1880) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95) at org.eclipse.test.UITestApplication.runApplication(UITestApplication.java:131) at org.eclipse.test.UITestApplication.run(UITestApplication.java:58) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:74) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:348) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:165) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:341) at org.eclipse.core.launcher.Main.basicRun(Main.java:285) at org.eclipse.core.launcher.Main.run(Main.java:987) at org.eclipse.core.launcher.Main.main(Main.java:962)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/navigator/ResourceNavigator.java
IEditorPart editor = ResourceUtil.findEditor(page, file);
            if (editor != null) {
                page.bringToTop(editor);
                return;
            }
        }   
    }
    /**
     * Creates the action group, which encapsulates all actions for the view.
     */
    protected void makeActions() {
        setActionGroup(new MainActionGroup(this));
    }
    /**
     * Migrates the dialog settings from the UI plugin store to the 
     * Views plugin store.
     */
    private void migrateDialogSettings() {
        AbstractUIPlugin uiPlugin = (AbstractUIPlugin) Platform
                .getBundle(PlatformUI.PLUGIN_ID);
        IDialogSettings uiSettings = uiPlugin.getDialogSettings();
        uiSettings = uiSettings.getSection(STORE_SECTION);
        if (uiSettings != null) {
            String workingSetName = uiSettings.get(STORE_WORKING_SET);
            if (workingSetName != null && workingSetName.length() > 0) {
                settings.put(STORE_WORKING_SET, workingSetName);
                uiSettings.put(STORE_WORKING_SET, ""); 
            }
            String sortType = uiSettings.get(STORE_SORT_TYPE);
            if (sortType != null && sortType.length() > 0) {