Program: 51538
Project: 51538
Buggy source:
/** 
 * Updates the EventStatus based on the current time and time of the event
 * @param event - the event to have the EventStatus updated
 * @param intervals - the number of time intervals contained in the 
 * @return the EventStatusEnumeratedType the EventStatus should be set to
 */
@Transactional public static EventStatusEnumeratedType updateStatus(EiEvent event,int intervals){
  DatatypeFactory df=null;
  try {
    df=DatatypeFactory.newInstance();
  }
 catch (  DatatypeConfigurationException e) {
    e.printStackTrace();
  }
  Date currentDate=new Date();
  GregorianCalendar calendar=new GregorianCalendar();
  calendar.setTime(currentDate);
  XMLGregorianCalendar xCalendar=df.newXMLGregorianCalendar(calendar);
  xCalendar.setTimezone(DatatypeConstants.FIELD_UNDEFINED);
  DateTime currentTime=new DateTime().withValue(xCalendar);
  DateTime startTime=new DateTime().withValue(event.getEiActivePeriod().getProperties().getDtstart().getDateTime().getValue().normalize());
  DateTime endTime=new DateTime().withValue(event.getEiActivePeriod().getProperties().getDtstart().getDateTime().getValue().normalize());
  DateTime rampUpTime=new DateTime().withValue(event.getEiActivePeriod().getProperties().getDtstart().getDateTime().getValue().normalize());
  rampUpTime.getValue().add(getDuration(event.getEiActivePeriod().getProperties().getXEiRampUp().getDuration().getValue()));
  Duration d=getDuration(event.getEiActivePeriod().getProperties().getDuration().getDuration().getValue(),intervals);
  endTime.getValue().add(d);
  if (currentTime.getValue().compare(startTime.getValue()) == -1) {
    if (currentTime.getValue().compare(rampUpTime.getValue()) == -1) {
      return EventStatusEnumeratedType.FAR;
    }
 else {
      return EventStatusEnumeratedType.NEAR;
    }
  }
 else   if (currentTime.getValue().compare(startTime.getValue()) > 0 && currentTime.getValue().compare(endTime.getValue()) == -1) {
    return EventStatusEnumeratedType.ACTIVE;
  }
 else   if (currentTime.getValue().compare(endTime.getValue()) > 0) {
    return EventStatusEnumeratedType.COMPLETED;
  }
 else {
    return EventStatusEnumeratedType.NONE;
  }
}

Fixed version (ground truth):
/** 
 * Updates the EventStatus based on the current time and time of the event
 * @param event - the event to have the EventStatus updated
 * @param intervals - the number of time intervals contained in the 
 * @return the EventStatusEnumeratedType the EventStatus should be set to
 */
@Transactional public static EventStatusEnumeratedType updateStatus(EiEvent event,int intervals){
  DatatypeFactory df=null;
  try {
    df=DatatypeFactory.newInstance();
  }
 catch (  DatatypeConfigurationException e) {
    e.printStackTrace();
  }
  Date currentDate=new Date();
  GregorianCalendar calendar=new GregorianCalendar();
  calendar.setTime(currentDate);
  XMLGregorianCalendar xCalendar=df.newXMLGregorianCalendar(calendar);
  xCalendar.setTimezone(DatatypeConstants.FIELD_UNDEFINED);
  DateTime currentTime=new DateTime().withValue(xCalendar);
  DateTime startTime=new DateTime().withValue(event.getEiActivePeriod().getProperties().getDtstart().getDateTime().getValue().normalize());
  DateTime endTime=new DateTime().withValue(event.getEiActivePeriod().getProperties().getDtstart().getDateTime().getValue().normalize());
  DateTime rampUpTime=new DateTime().withValue(event.getEiActivePeriod().getProperties().getDtstart().getDateTime().getValue().normalize());
  rampUpTime.getValue().add(getDuration(event.getEiActivePeriod().getProperties().getXEiRampUp().getDuration().getValue()));
  Duration d=getDuration(event,intervals);
  endTime.getValue().add(d);
  if (currentTime.getValue().compare(startTime.getValue()) == -1) {
    if (currentTime.getValue().compare(rampUpTime.getValue()) == -1) {
      return EventStatusEnumeratedType.FAR;
    }
 else {
      return EventStatusEnumeratedType.NEAR;
    }
  }
 else   if (currentTime.getValue().compare(startTime.getValue()) > 0 && currentTime.getValue().compare(endTime.getValue()) == -1) {
    return EventStatusEnumeratedType.ACTIVE;
  }
 else   if (currentTime.getValue().compare(endTime.getValue()) > 0) {
    return EventStatusEnumeratedType.COMPLETED;
  }
 else {
    return EventStatusEnumeratedType.NONE;
  }
}