case DataPackage.DIFFERENCE_DATA_SET : return createDifferenceDataSet( ); case DataPackage.GANTT_DATA_SET : return createGanttDataSet( );
	public EObject create( EClass eClass )	{		switch ( eClass.getClassifierID( ) )		{			case DataPackage.ACTION :				return createAction( );			case DataPackage.BASE_SAMPLE_DATA :				return createBaseSampleData( );			case DataPackage.DATA_ELEMENT :				return createDataElement( );			case DataPackage.DATA_SET :				return createDataSet( );			case DataPackage.DATE_TIME_DATA_ELEMENT :				return createDateTimeDataElement( );			case DataPackage.DATE_TIME_DATA_SET :				return createDateTimeDataSet( );			case DataPackage.NUMBER_DATA_ELEMENT :				return createNumberDataElement( );			case DataPackage.NUMBER_DATA_SET :				return createNumberDataSet( );			case DataPackage.ORTHOGONAL_SAMPLE_DATA :				return createOrthogonalSampleData( );			case DataPackage.QUERY :				return createQuery( );			case DataPackage.RULE :				return createRule( );			case DataPackage.SAMPLE_DATA :				return createSampleData( );			case DataPackage.SERIES_DEFINITION :				return createSeriesDefinition( );			case DataPackage.SERIES_GROUPING :				return createSeriesGrouping( );			case DataPackage.STOCK_DATA_SET :				return createStockDataSet( );			case DataPackage.TEXT_DATA_SET :				return createTextDataSet( );			case DataPackage.TRIGGER :				return createTrigger( );			default :				throw new IllegalArgumentException( "The class '" + eClass.getName( ) + "' is not a valid classifier" ); //$NON-NLS-1$ //$NON-NLS-2$		}	}