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
}
			public void treeExpanded(TreeExpansionEvent event) {
				/*
				 * This is a good opportunity to clear caches 
				 * that might have been created in updating UI.
				 */
				MarkerSupportItem item=(MarkerSupportItem) event.getElement();
				item.clearCache();
		}});
		
		createColumns(new TreeColumn[0]);
		viewer.setContentProvider(getContentProvider());
		getSite().setSelectionProvider(viewer);
		viewer.setInput(builder);
		if (memento != null) {
			Scrollable scrollable = (Scrollable) viewer.getControl();
			ScrollBar bar = scrollable.getVerticalBar();
			if (bar != null) {
				Integer position = memento.getInteger(TAG_VERTICAL_POSITION);
				if (position != null)
					bar.setSelection(position.intValue());
			}
			bar = scrollable.getHorizontalBar();
			if (bar != null) {
				Integer position = memento.getInteger(TAG_HORIZONTAL_POSITION);
				if (position != null)
					bar.setSelection(position.intValue());
			}
		}