return eDynamicIsSet( eFeature );
return super.eIsSet( featureID );
	public boolean eIsSet( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case AttributePackage.STYLE__FONT :				return font != null;			case AttributePackage.STYLE__COLOR :				return color != null;			case AttributePackage.STYLE__BACKGROUND_COLOR :				return backgroundColor != null;			case AttributePackage.STYLE__BACKGROUND_IMAGE :				return backgroundImage != null;			case AttributePackage.STYLE__PADDING :				return padding != null;		}		return eDynamicIsSet( eFeature );	}