/**
* @param renderer
*/
protected RenderExecutor createRenderExecutor( Renderer renderer ) {
final RenderExecutor executor = RenderFactory.eINSTANCE.createRenderExecutor(renderer);
executor.eAdapters().add(new RenderListenerAdapter(){
/**
* @see org.locationtech.udig.project.internal.render.RenderListenerAdapter#renderDisposed(org.eclipse.emf.common.notify.Notification)
*/
protected void renderDisposed( Notification msg ) {