int newIndex = keyChooser.indexOf( selected ); if ( newIndex != -1 ) { keyChooser.select( newIndex ); } else { keyChooser.setText( selected ); }
	private void refreshColumnList( )	{		keyChooser.removeAll( );		columnList = DEUtil.getVisiableColumnBindingsList( inputGroup );		Iterator itor = columnList.iterator( );		while ( itor.hasNext( ) )		{			keyChooser.add( ( (ComputedColumnHandle) itor.next( ) ).getName( ) );		}	}