public static ims.core.domain.objects.TransportBooking extractTransportBooking(
      ims.domain.ILightweightDomainFactory domainFactory,
      ims.RefMan.vo.TransportBookingShortVo valueObject,
      HashMap domMap) {
    if (null == valueObject) {
      return null;
    }
    Integer id = valueObject.getID_TransportBooking();
    ims.core.domain.objects.TransportBooking domainObject = null;
    if (null == id) {
      if (domMap.get(valueObject) != null) {
        return (ims.core.domain.objects.TransportBooking) domMap.get(valueObject);
      }
      // ims.RefMan.vo.TransportBookingShortVo ID_TransportBooking field is unknown
      domainObject = new ims.core.domain.objects.TransportBooking();
      domMap.put(valueObject, domainObject);
    } else {
      String key = (valueObject.getClass().getName() + "__" + valueObject.getID_TransportBooking());
      if (domMap.get(key) != null) {
        return (ims.core.domain.objects.TransportBooking) domMap.get(key);
      }
      domainObject =
          (ims.core.domain.objects.TransportBooking)
              domainFactory.getDomainObject(ims.core.domain.objects.TransportBooking.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_TransportBooking());

    ims.scheduling.vo.Booking_AppointmentRefVoCollection refCollection1 =
        valueObject.getAppointments();
    int size1 = (null == refCollection1) ? 0 : refCollection1.size();
    java.util.Set domainAppointments1 = domainObject.getAppointments();
    if (domainAppointments1 == null) {
      domainAppointments1 = new java.util.HashSet();
    }
    java.util.Set newSet1 = new java.util.HashSet();
    for (int i = 0; i < size1; i++) {
      ims.scheduling.vo.Booking_AppointmentRefVo vo = refCollection1.get(i);
      ims.scheduling.domain.objects.Booking_Appointment dom = null;
      if (null != vo) {
        if (vo.getBoId() == null) {
          if (domMap.get(vo) != null) {
            dom = (ims.scheduling.domain.objects.Booking_Appointment) domMap.get(vo);
          }
        } else {
          dom =
              (ims.scheduling.domain.objects.Booking_Appointment)
                  domainFactory.getDomainObject(
                      ims.scheduling.domain.objects.Booking_Appointment.class, vo.getBoId());
        }
      }

      // Trying to avoid the hibernate collection being marked as dirty via its public interface
      // methods. (like add)
      if (!domainAppointments1.contains(dom)) {
        domainAppointments1.add(dom);
      }
      newSet1.add(dom);
    }
    java.util.Set removedSet1 = new java.util.HashSet();
    java.util.Iterator iter1 = domainAppointments1.iterator();
    // Find out which objects need to be removed
    while (iter1.hasNext()) {
      ims.domain.DomainObject o = (ims.domain.DomainObject) iter1.next();
      if ((o == null || o.getIsRIE() == null || !o.getIsRIE().booleanValue())
          && !newSet1.contains(o)) {
        removedSet1.add(o);
      }
    }
    iter1 = removedSet1.iterator();
    // Remove the unwanted objects
    while (iter1.hasNext()) {
      domainAppointments1.remove(iter1.next());
    }

    domainObject.setAppointments(domainAppointments1);
    java.util.Date value2 = null;
    ims.framework.utils.Date date2 = valueObject.getDateBooked();
    if (date2 != null) {
      value2 = date2.getDate();
    }
    domainObject.setDateBooked(value2);
    // 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.getBookingReference() != null && valueObject.getBookingReference().equals("")) {
      valueObject.setBookingReference(null);
    }
    domainObject.setBookingReference(valueObject.getBookingReference());
    ims.core.admin.domain.objects.CareContext value5 = null;
    if (null != valueObject.getCareContext()) {
      if (valueObject.getCareContext().getBoId() == null) {
        if (domMap.get(valueObject.getCareContext()) != null) {
          value5 =
              (ims.core.admin.domain.objects.CareContext) domMap.get(valueObject.getCareContext());
        }
      } else if (valueObject.getBoVersion()
          == -1) // RefVo was not modified since obtained from the Assembler, no need to update the
                 // BO field
      {
        value5 = domainObject.getCareContext();
      } else {
        value5 =
            (ims.core.admin.domain.objects.CareContext)
                domainFactory.getDomainObject(
                    ims.core.admin.domain.objects.CareContext.class,
                    valueObject.getCareContext().getBoId());
      }
    }
    domainObject.setCareContext(value5);

    return domainObject;
  }