case TypePackage.AREA_SERIES__DATA_SET : setDataSet( (DataSet) null );
case TypePackage.AREA_SERIES__DATA_SETS : getDataSets( ).clear( );
	public void eUnset( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case TypePackage.AREA_SERIES__VISIBLE :				unsetVisible( );				return;			case TypePackage.AREA_SERIES__LABEL :				setLabel( (Label) null );				return;			case TypePackage.AREA_SERIES__DATA_DEFINITION :				getDataDefinition( ).clear( );				return;			case TypePackage.AREA_SERIES__SERIES_IDENTIFIER :				setSeriesIdentifier( SERIES_IDENTIFIER_EDEFAULT );				return;			case TypePackage.AREA_SERIES__DATA_POINT :				setDataPoint( (DataPoint) null );				return;			case TypePackage.AREA_SERIES__DATA_SET :				setDataSet( (DataSet) null );				return;			case TypePackage.AREA_SERIES__LABEL_POSITION :				unsetLabelPosition( );				return;			case TypePackage.AREA_SERIES__STACKED :				unsetStacked( );				return;			case TypePackage.AREA_SERIES__TRIGGERS :				getTriggers( ).clear( );				return;			case TypePackage.AREA_SERIES__TRANSLUCENT :				unsetTranslucent( );				return;			case TypePackage.AREA_SERIES__CURVE_FITTING :				setCurveFitting( (CurveFitting) null );				return;			case TypePackage.AREA_SERIES__MARKER :				setMarker( (Marker) null );				return;			case TypePackage.AREA_SERIES__LINE_ATTRIBUTES :				setLineAttributes( (LineAttributes) null );				return;			case TypePackage.AREA_SERIES__PALETTE_LINE_COLOR :				unsetPaletteLineColor( );				return;			case TypePackage.AREA_SERIES__CURVE :				unsetCurve( );				return;			case TypePackage.AREA_SERIES__SHADOW_COLOR :				setShadowColor( (ColorDefinition) null );				return;		}		eDynamicUnset( eFeature );	}