/** When a task has ended, see if we are finished (no more tasks running). If so, finish. */
@Override
public void onTaskEnded(TaskManager manager, ManagedTask task) {
int size;
// System.out.println(task.getClass().getSimpleName() + "(" + + task.getId() + ") FINISHED
// starting");
// Handle the result, and optionally queue another task
if (task instanceof SearchThread) handleSearchTaskFinished((SearchThread) task);
// Remove the finished task, and terminate if no more.
synchronized (mRunningTasks) {
mRunningTasks.remove(task);
size = mRunningTasks.size();
// for(ManagedTask t: mRunningTasks) {
// System.out.println(t.getClass().getSimpleName() + "(" + + t.getId() + ") still running");
// }
}
if (size == 0) {
// Stop listening FIRST...otherwise, if sendResults() calls a listener that starts
// a new task, we will stop listening for the new task.
TaskManager.getMessageSwitch().removeListener(mTaskManager.getSenderId(), this);
System.out.println("Not listening(1)");
// Notify the listeners.
sendResults();
}
// System.out.println(task.getClass().getSimpleName() + "(" + + task.getId() + ") FINISHED
// Exiting");
}
private void doSearch() {
// List for task ends
TaskManager.getMessageSwitch().addListener(mTaskManager.getSenderId(), this, false);
// System.out.println("Listening");
// We really want to ensure we get the same book from each, so if isbn is not present, do
// these in series.
boolean tasksStarted = false;
mSearchingAsin = false;
try {
if (mIsbn != null && mIsbn.length() > 0) {
if (IsbnUtils.isValid(mIsbn)) {
// We have an ISBN, just do the search
mWaitingForIsbn = false;
tasksStarted = this.startSearches(mSearchFlags);
} else {
// Assume it's an ASIN, and just search Amazon
mSearchingAsin = true;
mWaitingForIsbn = false;
// mSearchFlags = SEARCH_AMAZON;
tasksStarted = startOneSearch(SEARCH_AMAZON);
// tasksStarted = this.startSearches(mSearchFlags);
}
} else {
// Run one at a time, startNext() defined the order.
mWaitingForIsbn = true;
tasksStarted = startNext();
}
} finally {
if (!tasksStarted) {
sendResults();
TaskManager.getMessageSwitch().removeListener(mTaskManager.getSenderId(), this);
// System.out.println("Not listening(2)");
}
}
}