Bug 264818 [Markers] Problems view: Status line shows wrong selection count summary
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java
* org.eclipse.ui.progress.UIJob#runInUIThread(org.eclipse.core.
			 * runtime.IProgressMonitor)
			 */
			public IStatus runInUIThread(IProgressMonitor monitor) {
				if (viewer.getControl().isDisposed()) {
					return Status.CANCEL_STATUS;
				}
				if (monitor.isCanceled())
					return Status.CANCEL_STATUS;
				
				
				if (builder.isShowingHierarchy()
						&& getCategoriesToExpand().isEmpty()) {
					MarkerCategory[] categories = builder.getCategories();
					if (categories != null && categories.length == 1)
						getCategoriesToExpand().add(
								categories[0].getDescription());
				}
				getViewer().refresh(true);
				updateTitle();
				if (preservedSelection.size() > 0) {
					Collection newSelection = new ArrayList();
					MarkerItem[] markerEntries = builder.getMarkerEntries();
					for (int i = 0; i < markerEntries.length; i++) {
						Iterator preserved = preservedSelection.iterator();
						while (preserved.hasNext()) {
							MarkerSelectionEntry next = (MarkerSelectionEntry) preserved
									.next();
							if (next.isEquivalentTo(markerEntries[i])) {
								newSelection.add(markerEntries[i]);