{
    switch (featureID)
    {
      case Ecore2XMLPackage.XML_MAP__ID_ATTRIBUTE_NAME:
        setIDAttributeName(ID_ATTRIBUTE_NAME_EDEFAULT);
        return;
      case Ecore2XMLPackage.XML_MAP__ECORE_TO_XML_INFO:
        getEcoreToXMLInfo().clear();
        return;
      case Ecore2XMLPackage.XML_MAP__NO_NAMESPACE_PACKAGE:
        setNoNamespacePackage((EPackage)null);
        return;
    }
    super.eUnset(featureID);
  }