public void dispose() {
setKernel(null);
setFinalDestination(null); // removes property change listener
setFinalDestinationTrack(null); // removes property change listener
CarTypes.instance().removePropertyChangeListener(this);
CarLengths.instance().removePropertyChangeListener(this);
super.dispose();
}
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();
}
private void setReturnWhenEmpty() {
if (getReturnWhenEmptyDestination() != null) {
setFinalDestination(getReturnWhenEmptyDestination());
if (getReturnWhenEmptyDestTrack() != null) {
setFinalDestinationTrack(getReturnWhenEmptyDestTrack());
}
log.debug(
"Car ({}) has return when empty destination ({}, {}) load {}",
toString(),
getFinalDestinationName(),
getFinalDestinationTrackName(),
getLoadName());
}
}
/**
* 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());
}
}
}
}
public void propertyChange(PropertyChangeEvent e) {
super.propertyChange(e);
if (e.getPropertyName().equals(CarTypes.CARTYPES_NAME_CHANGED_PROPERTY)) {
if (e.getOldValue().equals(getTypeName())) {
if (log.isDebugEnabled()) {
log.debug(
"Car ({}) sees type name change old: ({}) new: ({})",
toString(),
e.getOldValue(),
e.getNewValue()); // NOI18N
}
setTypeName((String) e.getNewValue());
}
}
if (e.getPropertyName().equals(CarLengths.CARLENGTHS_NAME_CHANGED_PROPERTY)) {
if (e.getOldValue().equals(getLength())) {
if (log.isDebugEnabled()) {
log.debug(
"Car ({}) sees length name change old: ({}) new: ({})",
toString(),
e.getOldValue(),
e.getNewValue()); // NOI18N
}
setLength((String) e.getNewValue());
}
}
if (e.getPropertyName().equals(Location.DISPOSE_CHANGED_PROPERTY)) {
if (e.getSource() == _finalDestination) {
if (log.isDebugEnabled()) {
log.debug("delete final destination for car: ({})", toString());
}
setFinalDestination(null);
}
}
if (e.getPropertyName().equals(Track.DISPOSE_CHANGED_PROPERTY)) {
if (e.getSource() == _finalDestTrack) {
if (log.isDebugEnabled()) {
log.debug("delete final destination for car: ({})", toString());
}
setFinalDestinationTrack(null);
}
}
}
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
}
}
}
}
/**
* Construct this Entry from XML. This member has to remain synchronized with the detailed DTD in
* operations-cars.dtd
*
* @param e Car XML element
*/
public Car(org.jdom2.Element e) {
super(e);
loaded = true;
org.jdom2.Attribute a;
if ((a = e.getAttribute(Xml.PASSENGER)) != null) {
_passenger = a.getValue().equals(Xml.TRUE);
}
if ((a = e.getAttribute(Xml.HAZARDOUS)) != null) {
_hazardous = a.getValue().equals(Xml.TRUE);
}
if ((a = e.getAttribute(Xml.CABOOSE)) != null) {
_caboose = a.getValue().equals(Xml.TRUE);
}
if ((a = e.getAttribute(Xml.FRED)) != null) {
_fred = a.getValue().equals(Xml.TRUE);
}
if ((a = e.getAttribute(Xml.UTILITY)) != null) {
_utility = a.getValue().equals(Xml.TRUE);
}
if ((a = e.getAttribute(Xml.KERNEL)) != null) {
Kernel k = CarManager.instance().getKernelByName(a.getValue());
if (k != null) {
setKernel(k);
if ((a = e.getAttribute(Xml.LEAD_KERNEL)) != null && a.getValue().equals(Xml.TRUE)) {
_kernel.setLead(this);
}
} else {
log.error("Kernel " + a.getValue() + " does not exist");
}
}
if ((a = e.getAttribute(Xml.LOAD)) != null) {
_loadName = a.getValue();
}
if ((a = e.getAttribute(Xml.LOAD_FROM_STAGING)) != null && a.getValue().equals(Xml.TRUE)) {
setLoadGeneratedFromStaging(true);
}
if ((a = e.getAttribute(Xml.WAIT)) != null) {
try {
_wait = Integer.parseInt(a.getValue());
} catch (NumberFormatException nfe) {
log.error("Wait count ({}) for car ({}) isn't a valid number!", a.getValue(), toString());
}
}
if ((a = e.getAttribute(Xml.PICKUP_SCHEDULE_ID)) != null) {
_pickupScheduleId = a.getValue();
}
if ((a = e.getAttribute(Xml.SCHEDULE_ID)) != null) {
_scheduleId = a.getValue();
}
if ((a = e.getAttribute(Xml.NEXT_LOAD)) != null) {
_nextLoadName = a.getValue();
}
if ((a = e.getAttribute(Xml.NEXT_WAIT)) != null) {
try {
_nextWait = Integer.parseInt(a.getValue());
} catch (NumberFormatException nfe) {
log.error(
"Next wait count ({}) for car ({}) isn't a valid number!", a.getValue(), toString());
}
}
if ((a = e.getAttribute(Xml.NEXT_PICKUP_SCHEDULE_ID)) != null) {
_nextPickupScheduleId = a.getValue();
}
if ((a = e.getAttribute(Xml.NEXT_DEST_ID)) != null) {
setFinalDestination(LocationManager.instance().getLocationById(a.getValue()));
}
if (getFinalDestination() != null && (a = e.getAttribute(Xml.NEXT_DEST_TRACK_ID)) != null) {
setFinalDestinationTrack(getFinalDestination().getTrackById(a.getValue()));
}
if ((a = e.getAttribute(Xml.PREVIOUS_NEXT_DEST_ID)) != null) {
setPreviousFinalDestination(LocationManager.instance().getLocationById(a.getValue()));
}
if (getPreviousFinalDestination() != null
&& (a = e.getAttribute(Xml.PREVIOUS_NEXT_DEST_TRACK_ID)) != null) {
setPreviousFinalDestinationTrack(getPreviousFinalDestination().getTrackById(a.getValue()));
}
if ((a = e.getAttribute(Xml.PREVIOUS_SCHEDULE_ID)) != null) {
setPreviousScheduleId(a.getValue());
}
if ((a = e.getAttribute(Xml.RWE_DEST_ID)) != null) {
_rweDestination = LocationManager.instance().getLocationById(a.getValue());
}
if (_rweDestination != null && (a = e.getAttribute(Xml.RWE_DEST_TRACK_ID)) != null) {
_rweDestTrack = _rweDestination.getTrackById(a.getValue());
}
if ((a = e.getAttribute(Xml.RWE_LOAD)) != null) {
_rweLoadName = a.getValue();
}
addPropertyChangeListeners();
}
@Deprecated
// available for old scripts
public void setNextDestination(Location destination) {
setFinalDestination(destination);
}
