switch ( eDerivedStructuralFeatureID( eFeature ) )
switch ( featureID )
	public void eSet( EStructuralFeature eFeature, Object newValue )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case AttributePackage.INTERACTIVITY__ENABLE :				setEnable( ( (Boolean) newValue ).booleanValue( ) );				return;			case AttributePackage.INTERACTIVITY__LEGEND_BEHAVIOR :				setLegendBehavior( (LegendBehaviorType) newValue );				return;		}		eDynamicSet( eFeature, newValue );	}