public ActivityTaskProgressModel(ActivityTask activity) {
d_task = activity;
Set<Task> states = activity.getModel().getStates();
if (!d_task.isFinished()) {
for (Task state : states) {
d_progress.put(state, 0.0);
state.addTaskListener(d_listener);
}
}
d_task.addTaskListener(
new TaskListener() {
public void taskEvent(TaskEvent e) {
synchronized (d_lock) {
if (e instanceof PhaseEvent) {
Task phase = ((PhaseEvent) e).getPhase();
if (e.getType().equals(TaskEvent.EventType.PHASE_STARTED)) {
d_runningTasks.add(phase);
} else if (e.getType().equals(TaskEvent.EventType.PHASE_FINISHED)) {
d_runningTasks.remove(phase);
}
setDeterminate(calcDeterminate());
setProgress(calcProgress());
}
}
}
});
d_iterables.addAll(findIterables(states));
}
protected List<String> getPhaseStrings() {
List<String> phaseStrings = new ArrayList<String>();
synchronized (d_lock) {
for (Task p : d_runningTasks) {
phaseStrings.add(
p.toString()
+ ((p instanceof IterativeTask) ? ": " + formatProgress(d_progress.get(p)) : ""));
}
}
return phaseStrings;
}