fStandardActionGroups.dispose();
if (fStandardActionGroups != null) fStandardActionGroups.dispose();
	public void dispose() {		if (fJavaEditorErrorTickUpdater != null) {			fJavaEditorErrorTickUpdater.setAnnotationModel(null);			fJavaEditorErrorTickUpdater= null;		}				if (fSelectionHistory != null)			fSelectionHistory.dispose();				stopBracketHighlighting();		stopLineHighlighting();				if (fPaintManager != null) {			fPaintManager.dispose();			fPaintManager= null;		}				fStandardActionGroups.dispose();		super.dispose();	}