super.registerListeners( );
if ( input == null ) return; for ( int i = 0; i < input.size( ); i++ ) { Object obj = input.get( i ); if ( obj instanceof DesignElementHandle ) { DesignElementHandle element = (DesignElementHandle) obj; element.addListener( this ); } }
	protected void registerListeners( )	{		super.registerListeners( );		SessionHandleAdapter.getInstance( )				.getReportDesignHandle( )				.addListener( this );	}