public static ims.assessment.configuration.domain.objects.UserDefinedObject
      extractUserDefinedObject(
          ims.domain.ILightweightDomainFactory domainFactory,
          ims.assessment.vo.UserDefinedObjectListVo valueObject,
          HashMap domMap) {
    if (null == valueObject) {
      return null;
    }
    Integer id = valueObject.getID_UserDefinedObject();
    ims.assessment.configuration.domain.objects.UserDefinedObject domainObject = null;
    if (null == id) {
      if (domMap.get(valueObject) != null) {
        return (ims.assessment.configuration.domain.objects.UserDefinedObject)
            domMap.get(valueObject);
      }
      // ims.assessment.vo.UserDefinedObjectListVo ID_UserDefinedObject field is unknown
      domainObject = new ims.assessment.configuration.domain.objects.UserDefinedObject();
      domMap.put(valueObject, domainObject);
    } else {
      String key =
          (valueObject.getClass().getName() + "__" + valueObject.getID_UserDefinedObject());
      if (domMap.get(key) != null) {
        return (ims.assessment.configuration.domain.objects.UserDefinedObject) domMap.get(key);
      }
      domainObject =
          (ims.assessment.configuration.domain.objects.UserDefinedObject)
              domainFactory.getDomainObject(
                  ims.assessment.configuration.domain.objects.UserDefinedObject.class, id);

      // TODO: Not sure how this should be handled. Effectively it must be a staleobject exception,
      // but maybe should be handled as that further up.
      if (domainObject == null) return null;

      domMap.put(key, domainObject);
    }
    domainObject.setVersion(valueObject.getVersion_UserDefinedObject());

    domainObject.setComponents(
        ims.assessment.vo.domain.UserDefinedObjectComponentListVoAssembler
            .extractUserDefinedObjectComponentList(
                domainFactory, valueObject.getComponents(), domainObject.getComponents(), domMap));
    // This is to overcome a bug in both Sybase and Oracle which prevents them from storing an empty
    // string correctly
    // Sybase stores it as a single space, Oracle stores it as NULL. This fix will make them
    // consistent at least.
    if (valueObject.getName() != null && valueObject.getName().equals("")) {
      valueObject.setName(null);
    }
    domainObject.setName(valueObject.getName());
    // create LookupInstance from vo LookupType
    ims.domain.lookups.LookupInstance value3 = null;
    if (null != valueObject.getObjectType()) {
      value3 = domainFactory.getLookupInstance(valueObject.getObjectType().getID());
    }
    domainObject.setObjectType(value3);
    // create LookupInstance from vo LookupType
    ims.domain.lookups.LookupInstance value4 = null;
    if (null != valueObject.getActiveStatus()) {
      value4 = domainFactory.getLookupInstance(valueObject.getActiveStatus().getID());
    }
    domainObject.setActiveStatus(value4);

    return domainObject;
  }