eDynamicSet( eFeature, newValue );
super.eSet( featureID, newValue );
	public void eSet( EStructuralFeature eFeature, Object newValue )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case DataPackage.DATE_TIME_DATA_ELEMENT__VALUE :				setValue( ( (Long) newValue ).longValue( ) );				return;		}		eDynamicSet( eFeature, newValue );	}