private void checkDoneActors() {
synchronized (TimelineEngine.LOCK) {
for (Iterator<TimelineScenarioActor> itRunning = this.runningActors.iterator();
itRunning.hasNext(); ) {
TimelineScenarioActor stillRunning = itRunning.next();
if (stillRunning.isDone()) {
itRunning.remove();
this.doneActors.add(stillRunning);
}
}
}
}
public void playLoop() {
for (TimelineScenarioActor actor : this.waitingActors) {
if (!actor.supportsReplay())
throw new UnsupportedOperationException(
"Can't loop scenario with actor(s) that don't support replay");
}
this.isLooping = true;
this.state = TimelineScenarioState.PLAYING;
TimelineEngine.getInstance()
.runTimelineScenario(
this,
new Runnable() {
@Override
public void run() {
TimelineEngine.getInstance().playScenario(TimelineScenario.this);
}
});
}
Set<TimelineScenarioActor> getReadyActors() {
synchronized (TimelineEngine.LOCK) {
if (this.state == TimelineScenarioState.SUSPENDED)
return new HashSet<TimelineScenarioActor>();
this.checkDoneActors();
Set<TimelineScenarioActor> result = new HashSet<TimelineScenarioActor>();
for (Iterator<TimelineScenarioActor> itWaiting = this.waitingActors.iterator();
itWaiting.hasNext(); ) {
TimelineScenarioActor waitingActor = itWaiting.next();
boolean canRun = true;
Set<TimelineScenarioActor> toWaitFor = this.dependencies.get(waitingActor);
if (toWaitFor != null) {
for (TimelineScenarioActor actorToWaitFor : toWaitFor) {
if (!doneActors.contains(actorToWaitFor)) {
canRun = false;
break;
}
}
}
if (canRun) {
runningActors.add(waitingActor);
itWaiting.remove();
result.add(waitingActor);
}
}
if (this.waitingActors.isEmpty() && this.runningActors.isEmpty()) {
if (!this.isLooping) {
this.state = TimelineScenarioState.DONE;
} else {
for (TimelineScenarioActor done : this.doneActors) done.resetDoneFlag();
this.waitingActors.addAll(this.doneActors);
this.doneActors.clear();
}
}
return result;
}
}
public void addScenarioActor(TimelineScenarioActor actor) {
if (actor.isDone()) {
throw new IllegalArgumentException("Already finished");
}
this.waitingActors.add(actor);
}