selectedView = null; fireDrawingViewSelectedEvent(selectedView);
DrawingView oldView = getActiveDrawingView(); setActiveDrawingView(NullDrawingView.getManagedDrawingView(oldView.editor())); fireDrawingViewSelectedEvent(oldView, getActiveDrawingView());
            public void componentRemoved(ContainerEvent e) {				DrawingView dv = Helper.getDrawingView((java.awt.Container)e.getChild());				if (dv != null) {					selectedView = null;					fireDrawingViewSelectedEvent(selectedView);					fireDrawingViewRemovedEvent(dv);				}            }