Example #1
0
 /**
  * Block the current thread until the currently running DeckTask instance (if any) has finished.
  */
 public static void waitToFinish() {
   try {
     if ((instance != null) && (instance.getStatus() != AsyncTask.Status.FINISHED)) instance.get();
   } catch (Exception e) {
     return;
   }
 }
Example #2
0
  public static DeckTask launchDeckTask(int type, TaskListener listener, TaskData... params) {
    try {
      if ((instance != null) && (instance.getStatus() != AsyncTask.Status.FINISHED)) instance.get();
    } catch (Exception e) {
      e.printStackTrace();
    }

    instance = new DeckTask();
    instance.listener = listener;
    instance.type = type;

    return (DeckTask) instance.execute(params);
  }
Example #3
0
  @Override
  protected TaskData doInBackground(TaskData... params) {
    // Wait for previous thread (if any) to finish before continuing
    try {
      if ((oldInstance != null) && (oldInstance.getStatus() != AsyncTask.Status.FINISHED))
        oldInstance.get();
    } catch (Exception e) {
      Log.e(
          TAG,
          "doInBackground - Got exception while waiting for thread to finish: " + e.getMessage());
    }

    switch (type) {
      case TASK_TYPE_LOAD_DECK:
        return doInBackgroundLoadDeck(params);

      case TASK_TYPE_LOAD_DECK_AND_UPDATE_CARDS:
        TaskData taskData = doInBackgroundLoadDeck(params);
        if (taskData.integer == AnkiDroid.DECK_LOADED) {
          taskData.deck.updateAllCards();
          taskData.card = taskData.deck.getCurrentCard();
        }
        return taskData;

      case TASK_TYPE_ANSWER_CARD:
        return doInBackgroundAnswerCard(params);

      case TASK_TYPE_SUSPEND_CARD:
        return doInBackgroundSuspendCard(params);

      case TASK_TYPE_UPDATE_FACT:
        return doInBackgroundUpdateFact(params);

      default:
        return null;
    }
  }