case LIST_TYPE :
case LOCAL_TYPE :
	private void switchTo( int type )	{		if ( type == selectedType )		{			return;		}		selectedType = type;		Control[] controls = inputArea.getChildren( );		for ( int i = 0; i < controls.length; i++ )		{			controls[i].dispose( );		}		clearPreview( );		switch ( type )		{			case URI_TYPE :				swtichToExprType( );				break;			case LIST_TYPE :				swtichToListType( );				break;		}		inputArea.layout( );	}