getGraphicalViewer( ).setContents( getModel( ) );
setContents( );
	protected void initializeGraphicalViewer( )	{		super.initializeGraphicalViewer( );		GraphicalViewer viewer = getGraphicalViewer( );		if ( getModel( ) != null )		{			getGraphicalViewer( ).setContents( getModel( ) );			hookModelEventManager( getModel());		}		viewer.addDropTargetListener( createTemplateTransferDropTargetListener( viewer ) );	}