Bug 114390 [Markers] Show In menu item enabled for categories
20051025 The Show In menu item is enabled for categories. Not only is it meaningless it generates the following exception: !ENTRY org.eclipse.ui 4 0 2005-10-31 13:41:50.296 !MESSAGE java.lang.ClassCastException !STACK 0 java.lang.ClassCastException at org.eclipse.ui.views.markers.internal.MarkerView$4.getShowInContext(MarkerView.java:572) at org.eclipse.ui.internal.ShowInMenu.getContext(ShowInMenu.java:252) at org.eclipse.ui.internal.ShowInMenu.fillMenu(ShowInMenu.java:120) at org.eclipse.ui.internal.ShowInMenu.fill(ShowInMenu.java:95) at org.eclipse.jface.action.MenuManager.update(MenuManager.java:627) at org.eclipse.jface.action.MenuManager.update(MenuManager.java:549) at org.eclipse.jface.action.MenuManager.fill(MenuManager.java:232) at org.eclipse.jface.action.MenuManager.update(MenuManager.java:627) at org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuManager.java:373) at org.eclipse.jface.action.MenuManager.access$0(MenuManager.java:369) at org.eclipse.jface.action.MenuManager$2.menuShown(MenuManager.java:386) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:117) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:893) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:917) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:898) at org.eclipse.swt.widgets.Control.WM_INITMENUPOPUP(Control.java:3363) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3082) at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1538) at org.eclipse.swt.widgets.Display.windowProc(Display.java:3910) at org.eclipse.swt.internal.win32.OS.TrackPopupMenu(Native Method) at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:225) at org.eclipse.swt.widgets.Display.runPopups(Display.java:3264) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2852) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1774) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1738) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:376) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:106) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:375) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:164) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:338) at org.eclipse.core.launcher.Main.basicRun(Main.java:282) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/Util.java
DateFormat.MEDIUM).format(new Date(timestamp));
	}
	/**
	 * Get the human readable creation time from the marker.
	 * 
	 * @param marker
	 * @return String
	 */
	public static String getCreationTime(IMarker marker) {
		try {
			return getCreationTime(marker.getCreationTime());
		} catch (CoreException e) {
			log(e);
			return EMPTY_STRING;
		}
	}
	/**
	 * Get the name of the container. If the marker has the
	 * MarkerViewUtil#PATH_ATTRIBUTE set use that. Otherwise use the path of the
	 * parent resource.
	 * 
	 * @param marker
	 * @return String
	 */
	public static String getContainerName(IMarker marker) {
		try {
			Object pathAttribute = marker
					.getAttribute(MarkerViewUtil.PATH_ATTRIBUTE);
			if (pathAttribute != null)
				return pathAttribute.toString();