private VehicleActivity createActivity(VehicleStatusBean vehicleStatus, boolean onwardCalls) {
if (vehicleStatus.getPhase().equals("DEADHEAD_AFTER")
|| vehicleStatus.getPhase().equals("DEADHEAD_BEFORE")
|| vehicleStatus.getPhase().equals("DEADHEAD_DURING")) {
return null;
}
VehicleActivity activity = new VehicleActivity();
Calendar time = Calendar.getInstance();
time.setTime(new Date(vehicleStatus.getLastUpdateTime()));
activity.RecordedAtTime = time;
TripBean tripBean = vehicleStatus.getTrip();
if (tripBean != null) {
TripDetailsQueryBean query = new TripDetailsQueryBean();
query.setTime(time.getTimeInMillis());
query.setTripId(tripBean.getId());
query.setVehicleId(vehicleStatus.getVehicleId());
query.getInclusion().setIncludeTripStatus(true);
TripStatusBean tripStatus = vehicleStatus.getTripStatus();
query.setServiceDate(tripStatus.getServiceDate());
TripDetailsBean tripDetails = _transitDataService.getSingleTripDetails(query);
activity.MonitoredVehicleJourney =
SiriUtils.getMonitoredVehicleJourney(
tripDetails, new Date(tripStatus.getServiceDate()), vehicleStatus.getVehicleId());
if (onwardCalls) {
List<TripStopTimeBean> stopTimes = tripDetails.getSchedule().getStopTimes();
long serviceDateMillis = tripStatus.getServiceDate();
double distance = tripStatus.getDistanceAlongTrip();
if (Double.isNaN(distance)) {
distance = tripStatus.getScheduledDistanceAlongTrip();
}
activity.MonitoredVehicleJourney.OnwardCalls =
SiriUtils.getOnwardCalls(
stopTimes, serviceDateMillis, distance, tripStatus.getNextStop());
}
} else {
activity.MonitoredVehicleJourney = new MonitoredVehicleJourney();
}
activity.MonitoredVehicleJourney.Monitored = true;
activity.MonitoredVehicleJourney.VehicleRef = vehicleStatus.getVehicleId();
activity.MonitoredVehicleJourney.ProgressRate =
SiriUtils.getProgressRateForStatus(vehicleStatus.getStatus());
VehicleLocation location = new VehicleLocation();
location.Latitude = vehicleStatus.getLocation().getLat();
location.Longitude = vehicleStatus.getLocation().getLon();
activity.MonitoredVehicleJourney.VehicleLocation = location;
return activity;
}
public TripDetailsV2Bean getTripDetails(TripDetailsBean tripDetails) {
TripDetailsV2Bean bean = new TripDetailsV2Bean();
bean.setTripId(tripDetails.getTripId());
bean.setServiceDate(tripDetails.getServiceDate());
if (tripDetails.getFrequency() != null)
bean.setFrequency(getFrequency(tripDetails.getFrequency()));
TripBean trip = tripDetails.getTrip();
if (trip != null) addToReferences(trip);
TripStopTimesBean stopTimes = tripDetails.getSchedule();
if (stopTimes != null) bean.setSchedule(getTripStopTimes(stopTimes));
List<ServiceAlertBean> situations = tripDetails.getSituations();
if (!CollectionsLibrary.isEmpty(situations)) {
List<String> situationIds = new ArrayList<String>();
for (ServiceAlertBean situation : situations) {
addToReferences(situation);
situationIds.add(situation.getId());
}
bean.setSituationIds(situationIds);
}
return bean;
}
/** Create a VehicleActivity for a given vehicle's trip. */
private VehicleActivity createActivity(TripDetailsBean trip, boolean onwardCalls) {
VehicleActivity activity = new VehicleActivity();
TripStatusBean status = trip.getStatus();
if (status.getPhase().equals("DEADHEAD_AFTER")
|| status.getPhase().equals("DEADHEAD_BEFORE")
|| status.getPhase().equals("DEADHEAD_DURING")) {
return null;
}
Calendar time = Calendar.getInstance();
time.setTime(new Date(status.getLastUpdateTime()));
activity.RecordedAtTime = time;
activity.MonitoredVehicleJourney =
SiriUtils.getMonitoredVehicleJourney(
trip, new Date(status.getServiceDate()), status.getVehicleId());
activity.MonitoredVehicleJourney.Monitored = true;
activity.MonitoredVehicleJourney.VehicleRef = status.getVehicleId();
activity.MonitoredVehicleJourney.ProgressRate = status.getStatus();
VehicleLocation location = new VehicleLocation();
location.Latitude = status.getLocation().getLat();
location.Longitude = status.getLocation().getLon();
activity.MonitoredVehicleJourney.VehicleLocation = location;
if (onwardCalls) {
List<TripStopTimeBean> stopTimes = trip.getSchedule().getStopTimes();
long serviceDateMillis = status.getServiceDate();
double distance = status.getDistanceAlongTrip();
if (Double.isNaN(distance)) {
distance = status.getScheduledDistanceAlongTrip();
}
activity.MonitoredVehicleJourney.OnwardCalls =
SiriUtils.getOnwardCalls(stopTimes, serviceDateMillis, distance, status.getNextStop());
}
return activity;
}
/**
* This is the default action, corresponding to a SIRI VehicleMonitoringRequest
*
* @return
* @throws IOException
*/
public DefaultHttpHeaders index() throws IOException {
String agencyId = _request.getParameter("OperatorRef");
if (_time == null) _time = new Date();
String detailLevel = _request.getParameter("VehicleMonitoringDetailLevel");
boolean onwardCalls = false;
if (detailLevel != null) {
onwardCalls = detailLevel.equals("calls");
}
String vehicleId = _request.getParameter("VehicleRef");
// single trip, by vehicle
if (vehicleId != null) {
String vehicleIdWithAgency = agencyId + "_" + vehicleId;
VehicleStatusBean vehicle =
_transitDataService.getVehicleForAgency(vehicleIdWithAgency, _time.getTime());
ArrayList<VehicleActivity> activities = new ArrayList<VehicleActivity>();
if (vehicle != null) {
if (!(vehicle.getPhase().equals("DEADHEAD_AFTER")
|| vehicle.getPhase().equals("DEADHEAD_BEFORE")
|| vehicle.getPhase().equals("DEADHEAD_DURING"))) {
activities.add(createActivity(vehicle, onwardCalls));
}
}
_response = generateSiriResponse(_time, activities);
return new DefaultHttpHeaders();
}
String directionId = _request.getParameter("DirectionRef");
// by trip (may be more than one trip)
String tripId = _request.getParameter("VehicleJourneyRef");
if (tripId != null) {
TripBean tripBean = _transitDataService.getTrip(agencyId + "_" + tripId);
if (tripBean == null) {
throw new IllegalArgumentException("No such trip: " + tripId);
}
TripDetailsQueryBean query = new TripDetailsQueryBean();
query.setTripId(tripId);
ListBean<TripDetailsBean> trips = _transitDataService.getTripDetails(query);
ArrayList<VehicleActivity> activities = new ArrayList<VehicleActivity>();
for (TripDetailsBean trip : trips.getList()) {
if (directionId != null && !trip.getTrip().getDirectionId().equals(directionId)) {
continue;
}
if (trip.getStatus().isPredicted() == false) {
/* only show trips with realtime info */
continue;
}
VehicleActivity activity = createActivity(trip, onwardCalls);
if (activity != null) {
activities.add(activity);
}
}
_response = generateSiriResponse(_time, activities);
return new DefaultHttpHeaders();
}
String routeId = _request.getParameter("LineRef");
// multiple trips by route
if (routeId != null) {
TripsForRouteQueryBean query = new TripsForRouteQueryBean();
query.setRouteId(agencyId + "_" + routeId);
query.setTime(_time.getTime());
ListBean<TripDetailsBean> trips = _transitDataService.getTripsForRoute(query);
ArrayList<VehicleActivity> activities = new ArrayList<VehicleActivity>();
for (TripDetailsBean trip : trips.getList()) {
if (directionId != null && !trip.getTrip().getDirectionId().equals(directionId)) {
continue;
}
if (trip.getStatus().isPredicted() == false) {
/* only show trips with realtime info */
continue;
}
VehicleActivity activity = createActivity(trip, onwardCalls);
if (activity != null) {
activities.add(activity);
}
}
_response = generateSiriResponse(_time, activities);
return new DefaultHttpHeaders();
}
/* All vehicles */
ListBean<VehicleStatusBean> vehicles =
_transitDataService.getAllVehiclesForAgency(agencyId, _time.getTime());
ArrayList<VehicleActivity> activities = new ArrayList<VehicleActivity>();
for (VehicleStatusBean v : vehicles.getList()) {
VehicleActivity activity = createActivity(v, onwardCalls);
if (activity != null) {
activities.add(activity);
}
}
_response = generateSiriResponse(_time, activities);
return new DefaultHttpHeaders();
}