Bug 282535 [Markers] The Problem view does not update the status line
Build ID: M20090211-1700 Steps To Reproduce: 1. Set the "Build Automatically" property to true 1. Edit a JAVA file and introduce an error on purpose 2. Save the file => The error is displayed in the Problems View 3. Click on that error in the Problems view => the status line is updated to show the error description 4. Fix the problem in the JAVA file and save it => the Problems view is cleared 5. Set the focus on the Problems view = > the status line is updated to show the error description although this error was fixed More information:
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java
* org.eclipse.swt.events.TreeAdapter#treeExpanded(org.eclipse.swt
			 * .events.TreeEvent)
			 */
			public void treeExpanded(TreeEvent e) {
				addExpandedCategory((MarkerCategory) e.item.getData());
			}
		});
		
		viewer.getControl().addHelpListener(new HelpListener() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see
			 * org.eclipse.swt.events.HelpListener#helpRequested(org.eclipse
			 * .swt.events.HelpEvent)
			 */
			public void helpRequested(HelpEvent e) {
				Object provider = getAdapter(IContextProvider.class);
				if (provider == null)
					return;
				IContext context = ((IContextProvider) provider)
						.getContext(viewer.getControl());
				PlatformUI.getWorkbench().getHelpSystem().displayHelp(context);
			}
		});
		viewer.getTree().addSelectionListener(new SelectionAdapter() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see