fParentProviderForFileResources= new TextFileDocumentProvider(); fParentProviderForNonResources= new JavaStorageDocumentProvider();
	public CompilationUnitDocumentProvider2() {		fGlobalAnnotationModelListener= new GlobalAnnotationModelListener();		fParentProviderForFileResources= new TextFileDocumentProvider();		fParentProviderForNonResources= new JavaStorageDocumentProvider();		fPropertyListener= new IPropertyChangeListener() {			public void propertyChange(PropertyChangeEvent event) {				if (HANDLE_TEMPORARY_PROBLEMS.equals(event.getProperty()))					enableHandlingTemporaryProblems();			}		};		JavaPlugin.getDefault().getPreferenceStore().addPropertyChangeListener(fPropertyListener);	}