/**
* Updates a car's load when placed at a spur. Load change delayed if wait count is greater than
* zero.
*/
public void updateLoad() {
if (getWait() > 0) {
return; // change load when wait count reaches 0
} // arriving at spur with a schedule?
if (!getNextLoadName().equals(NONE)) {
setLoadName(getNextLoadName());
setNextLoadName(NONE);
// RWE load and no destination?
if (getLoadName().equals(getReturnWhenEmptyLoadName()) && getFinalDestination() == null) {
setReturnWhenEmpty();
}
return;
}
// flip load names
if (getLoadType().equals(CarLoad.LOAD_TYPE_EMPTY)) {
setLoadName(carLoads.getDefaultLoadName());
} else {
setLoadEmpty();
}
}
public void reset() {
setScheduleItemId(getPreviousScheduleId()); // revert to previous
setNextLoadName(NONE);
setNextWait(0);
setFinalDestination(getPreviousFinalDestination()); // revert to previous
setFinalDestinationTrack(getPreviousFinalDestinationTrack()); // revert to previous
if (isLoadGeneratedFromStaging()) {
setLoadGeneratedFromStaging(false);
setLoadName(CarLoads.instance().getDefaultEmptyName());
}
super.reset();
}
public Car copy() {
Car car = new Car();
car.setBuilt(_built);
car.setColor(_color);
car.setLength(_length);
car.setLoadName(_loadName);
car.setReturnWhenEmptyLoadName(_rweLoadName);
car.setNumber(_number);
car.setOwner(_owner);
car.setRoadName(_road);
car.setTypeName(_type);
car.loaded = true;
return car;
}
public void loadNext(Track destTrack) {
setLoadGeneratedFromStaging(false);
// update wait count
setWait(getNextWait());
setNextWait(0);
// and the pickup day
setPickupScheduleId(getNextPickupScheduleId());
setNextPickupScheduleId(NONE);
// arrived at spur?
if (destTrack != null && destTrack.getTrackType().equals(Track.SPUR)) {
updateLoad();
} // update load optionally when car reaches staging
else if (destTrack != null && destTrack.getTrackType().equals(Track.STAGING)) {
if (destTrack.isLoadSwapEnabled() && getLoadName().equals(carLoads.getDefaultEmptyName())) {
setLoadName(carLoads.getDefaultLoadName());
} else if (destTrack.isLoadSwapEnabled()
&& getLoadName().equals(carLoads.getDefaultLoadName())) {
setLoadEmpty();
} else if (destTrack.isLoadEmptyEnabled()
&& getLoadName().equals(carLoads.getDefaultLoadName())) {
setLoadEmpty();
} // empty car if it has a custom load
else if (destTrack.isRemoveCustomLoadsEnabled()
&& !getLoadName().equals(carLoads.getDefaultEmptyName())
&& !getLoadName().equals(carLoads.getDefaultLoadName())) {
// remove this car's final destination if it has one
setFinalDestination(null);
setFinalDestinationTrack(null);
// car arriving into staging with the RWE load?
if (getLoadName().equals(getReturnWhenEmptyLoadName())) {
setLoadName(carLoads.getDefaultEmptyName());
} else {
setLoadEmpty(); // note that RWE sets the car's final destination
}
}
}
}
/**
* Updates all cars in a kernel. After the update, the cars will all have the same final
* destination, load, and next load.
*/
public void updateKernel() {
if (getKernel() != null && getKernel().isLead(this)) {
for (Car car : getKernel().getCars()) {
car.setFinalDestination(getFinalDestination());
car.setFinalDestinationTrack(getFinalDestinationTrack());
car.setLoadGeneratedFromStaging(isLoadGeneratedFromStaging());
if (CarLoads.instance().containsName(car.getTypeName(), getLoadName())) {
car.setLoadName(getLoadName());
}
if (CarLoads.instance().containsName(car.getTypeName(), getNextLoadName())) {
car.setNextLoadName(getNextLoadName());
}
}
}
}
/** Sets the car's load to empty, triggers RWE load and destination if enabled. */
private void setLoadEmpty() {
if (!getLoadName().equals(getReturnWhenEmptyLoadName())) {
setLoadName(getReturnWhenEmptyLoadName()); // default RWE load is the "E" load
setReturnWhenEmpty();
}
}
@Deprecated
// saved for scripts
public void setLoad(String load) {
setLoadName(load);
}
