private RoutingStatus calculateRoutingStatus(
Itinerary itinerary, RouteSpecification routeSpecification) {
if (itinerary == null) {
return RoutingStatus.NOT_ROUTED;
} else {
if (routeSpecification.isSatisfiedBy(itinerary)) {
return RoutingStatus.ROUTED;
} else {
return RoutingStatus.MISROUTED;
}
}
}
private HandlingActivity calculateNextExpectedActivity(
RouteSpecification routeSpecification, Itinerary itinerary) {
if (!onTrack()) return NO_ACTIVITY;
if (lastEvent == null)
return new HandlingActivity(HandlingEvent.Type.RECEIVE, routeSpecification.getOrigin());
switch (lastEvent.getType()) {
case LOAD:
for (Leg leg : itinerary.getLegs()) {
if (leg.getLoadLocation().equals(lastEvent.getLocation())) {
return new HandlingActivity(
HandlingEvent.Type.UNLOAD, leg.getUnloadLocation(), leg.getVoyage());
}
}
return NO_ACTIVITY;
case UNLOAD:
for (Iterator<Leg> it = itinerary.getLegs().iterator(); it.hasNext(); ) {
final Leg leg = it.next();
if (leg.getUnloadLocation().equals(lastEvent.getLocation())) {
if (it.hasNext()) {
final Leg nextLeg = it.next();
return new HandlingActivity(
HandlingEvent.Type.LOAD, nextLeg.getLoadLocation(), nextLeg.getVoyage());
} else {
return new HandlingActivity(HandlingEvent.Type.CLAIM, leg.getUnloadLocation());
}
}
}
return NO_ACTIVITY;
case RECEIVE:
final Leg firstLeg = itinerary.getLegs().iterator().next();
return new HandlingActivity(
HandlingEvent.Type.LOAD, firstLeg.getLoadLocation(), firstLeg.getVoyage());
case CLAIM:
default:
return NO_ACTIVITY;
}
}
private boolean calculateUnloadedAtDestination(RouteSpecification routeSpecification) {
return lastEvent != null
&& HandlingEvent.Type.UNLOAD.equals(lastEvent.getType())
&& routeSpecification.getDestination().equals(lastEvent.getLocation());
}
