public RUN_TRANSITION_STATE getRunTransitionState(Context context) {
final VehicleState state = context.getState();
final VehicleState parentState = context.getParentState();
final Observation obs = context.getObservation();
final Observation prevObs = obs.getPreviousObservation();
final BlockStateObservation blockStateObs = state.getBlockStateObservation();
if (parentState != null
&& prevObs != null
&& MotionModelImpl.hasRunChanged(
parentState.getBlockStateObservation(), state.getBlockStateObservation())) {
if (!Objects.equal(obs.getRecord().getRunId(), prevObs.getRecord().getRunId())
|| !Objects.equal(obs.getRecord().getOperatorId(), prevObs.getRecord().getOperatorId())) {
return RUN_TRANSITION_STATE.RUN_CHANGE_INFO_DIFF;
} else {
EVehiclePhase parentPhase = parentState.getJourneyState().getPhase();
/*
* TODO clean up this hack We are really in-progress, but because of the
* out-of-service headsign, we can't report it as in-progress
*/
if (context.getObservation().hasOutOfServiceDsc()
&& EVehiclePhase.DEADHEAD_DURING == parentPhase
&& (blockStateObs != null && blockStateObs.isOnTrip()))
parentPhase = EVehiclePhase.IN_PROGRESS;
if (EVehiclePhase.isLayover(parentPhase)
|| EVehiclePhase.DEADHEAD_AFTER == parentPhase
|| EVehiclePhase.DEADHEAD_BEFORE == parentPhase
|| EVehiclePhase.DEADHEAD_DURING == parentPhase) {
if (parentState.getBlockStateObservation() != null
&& !parentState.getBlockStateObservation().isRunFormal()
&& state.getJourneyState().getPhase() == EVehiclePhase.IN_PROGRESS)
return RUN_TRANSITION_STATE.RUN_CHANGE_FROM_OOS_NORUN_TO_IN;
else if (state.getJourneyState().getPhase() == EVehiclePhase.IN_PROGRESS)
return RUN_TRANSITION_STATE.RUN_CHANGE_FROM_OOS_TO_IN;
else return RUN_TRANSITION_STATE.RUN_CHANGE_FROM_OOS_TO_OSS;
} else {
return RUN_TRANSITION_STATE.RUN_CHANGE_FROM_IS;
}
}
} else {
if (blockStateObs == null
&& parentState != null
&& parentState.getBlockStateObservation() == null)
return RUN_TRANSITION_STATE.RUN_CHANGE_FROM_OOS_TO_OSS;
else return RUN_TRANSITION_STATE.RUN_NOT_CHANGED;
}
}
