void fireInterrupted(InterruptedException exception) {
TaskEvent<InterruptedException> event = TaskEvent.interrupted(task, exception);
LOG.debug("firing interrupted event: {}", event);
for (TaskListener<? super T> listener : listeners) {
listener.interrupted(event);
}
}
void fireCanceled() {
TaskEvent<Void> event = TaskEvent.started(task);
LOG.debug("firing canceled event: {}", event);
for (TaskListener<? super T> listener : listeners) {
listener.canceled(event);
}
}
void fireFinished() {
TaskEvent<Void> event = TaskEvent.finished(task);
LOG.debug("firing finished event: {}", event);
for (TaskListener<? super T> listener : listeners) {
listener.finished(event);
}
}
void fireSucceeded(T value) {
TaskEvent<T> event = TaskEvent.succeeded(task, value);
LOG.debug("firing succeeded event: {}", event);
for (TaskListener<? super T> listener : listeners) {
listener.succeeded(event);
}
}
void fireFailed(Throwable exception) {
TaskEvent<Throwable> event = TaskEvent.failed(task, exception);
LOG.debug("firing failed event: {}", event);
for (TaskListener<? super T> listener : listeners) {
listener.failed(event);
}
}
/**
* Invoked when a task completes or is cancelled.
*
* @param event the event
*/
private void onTaskEvent(TaskEvent event) {
switch (event.getType()) {
case SKIPPED:
notifySkipped();
break;
case CANCELLED:
notifyCancelled();
break;
case COMPLETED:
notifyCompleted();
break;
}
}
/**
* Invoked when the condition task completes or is cancelled.
*
* @param event the event
*/
private void onConditionEvent(TaskEvent event) {
switch (event.getType()) {
case SKIPPED:
notifySkipped();
break;
case CANCELLED:
notifyCancelled();
break;
case COMPLETED:
if (condition.getValue()) {
start(task, context);
} else if (elseTask != null) {
start(elseTask, context);
} else {
notifyCompleted();
}
break;
}
}