setProperty( OdaDataSet.DESIGNER_STATE_PROP, designerState );
setProperty( IOdaDataSetModel.DESIGNER_STATE_PROP, designerState );
	public OdaDesignerStateHandle setDesignerState(			OdaDesignerState designerState ) throws SemanticException	{		setProperty( OdaDataSet.DESIGNER_STATE_PROP, designerState );		if ( designerState == null )			return null;		return (OdaDesignerStateHandle) designerState				.getHandle( getPropertyHandle( OdaDataSet.DESIGNER_STATE_PROP ) );	}