Bug 114542 [Markers] Possible to get empty path nodes in problems view hierarcahl mode
20051101 Warnings on the top level of a project ended up having an empty label. STEPS 1) Change filters to show selected elements and children 2) Go into hierarchal mode 3) Select org.eclipse.ui.tests
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
updateFocusMarkers(selectedElements.toArray());
	}
	/**
	 * Update the focus resources of the filters.
	 * 
	 * @param elements
	 */
	protected final void updateFilterSelection(Object[] elements) {
		Collection resourceCollection = new ArrayList();
		for (int i = 0; i < elements.length; i++) {
			if (elements[i] instanceof IResource)
				resourceCollection.add(elements[i]);
			else
				addResources(resourceCollection,
						((ResourceMapping) elements[i]));
		}
		IResource[] resources = new IResource[resourceCollection.size()];
		resourceCollection.toArray(resources);
		for (int i = 0; i < markerFilters.length; i++) {
			markerFilters[i].setFocusResource(resources);
		}
	}
	/**
	 * Add the resources for the mapping to resources.
	 * 
	 * @param resources
	 * @param mapping
	 */
	private void addResources(Collection resources, ResourceMapping mapping) {
		try {