workingSetDelta.process();
	public void elementChanged(ElementChangedEvent event) {		synchronized(fWorkingSets) {			for (Iterator iter= fWorkingSets.iterator(); iter.hasNext();) {				WorkingSetDelta workingSetDelta= new WorkingSetDelta((IWorkingSet)iter.next());				processJavaDelta(workingSetDelta, event.getDelta());				IResourceDelta[] resourceDeltas= event.getDelta().getResourceDeltas();				if (resourceDeltas != null) {					for (int i= 0; i < resourceDeltas.length; i++) {						processResourceDelta(workingSetDelta, resourceDeltas[i]);					}				}				workingSetDelta.process();			}		}	}