Java Code Examples for android.os.AsyncTask.Status#FINISHED

private void initCallbacks()
{
	_callbacks = getTaskCallbacks(getActivity());
	if (_callbacks != null)
	{
		if(_task.getStatus() != Status.FINISHED)
			_callbacks.onPrepare(getArguments());
		else
			try
			{
				_callbacks.onCompleted(getArguments(), _task.get());
			}
			catch (Exception ignored)
			{
			}
	}
}
 

public static void getDataSources(OnDataSourceResultListener listener,
		boolean force) {
	if (mDownloadTask == null
			|| mDownloadTask.getStatus() != Status.FINISHED || force) {
		mCurrentListeners.add(listener);

		if (mDownloadTask == null
				|| mDownloadTask.getStatus() == Status.FINISHED) {
			mDownloadTask = new DownloadTask();
			mDownloadTask.execute((Void) null);
		}
	} else {
		listener.onDataSourceResult(new ArrayList<PluginDownloadHolder>(
				mDownloadableDataSources));
	}
}
 

public boolean addTask(String key, AsyncTask<?, ?, ?> task) {
	synchronized (lock) {
		if (runningTasks.containsKey(key)) {
			AsyncTask<?, ?, ?> tempTask = runningTasks.get(key);
			if (tempTask != null && tempTask.getStatus() != Status.FINISHED)
				return false;
		}
		runningTasks.put(key, task);
		return true;
	}
}
 

@Override
public void onDestroy() {
    super.onDestroy();

    if (downloadTask != null && downloadTask.getStatus() != Status.FINISHED) {
        downloadTask.cancel(true);
        downloadTask = null;
    }
}
 

private void saveLocalTaskState(Bundle outState) {
    final MDSSyncTask mTask = mSyncTask;
    if (mTask != null && mTask.getStatus() != Status.FINISHED) {
        mTask.cancel(true);
        outState.putBoolean(STATE_MDS_SYNC, true);
    }
    final ResetDatabaseTask rTask = mResetDatabaseTask;
    if (rTask != null && rTask.getStatus() != Status.FINISHED) {
        rTask.cancel(true);
        outState.putBoolean(STATE_RESET_DB, true);
    }
}
 

/**
 * Executes a task to clear out the database
 */
private void doClearDatabase() {
    // TODO: context leak
    if (mResetDatabaseTask != null && mResetDatabaseTask.getStatus() != Status.FINISHED)
        return;
    mResetDatabaseTask =
            (ResetDatabaseTask) new ResetDatabaseTask(this).execute(this);
}
 

private void saveLocalTaskState(Bundle outState) {
    final MDSSyncTask mTask = mSyncTask;
    if (mTask != null && mTask.getStatus() != Status.FINISHED) {
        mTask.cancel(true);
        outState.putBoolean(STATE_MDS_SYNC, true);
    }
    final ResetDatabaseTask rTask = mResetDatabaseTask;
    if (rTask != null && rTask.getStatus() != Status.FINISHED) {
        rTask.cancel(true);
        outState.putBoolean(STATE_RESET_DB, true);
    }
}
 

/**
 * Executes a task to clear out the database
 */
private void doClearDatabase() {
    // TODO: context leak
    if (mResetDatabaseTask != null && mResetDatabaseTask.getStatus() != Status.FINISHED)
        return;
    mResetDatabaseTask =
            (ResetDatabaseTask) new ResetDatabaseTask(this).execute(this);
}
 

private void saveLocalTaskState(Bundle outState) {
    final ResetDatabaseTask rTask = mResetDatabaseTask;
    if (rTask != null && rTask.getStatus() != Status.FINISHED) {
        rTask.cancel(true);
        outState.putBoolean("_resetdb", true);
    }
}
 

private void doClearDatabase(Uri[] uris) {
    // TODO: context leak
    if (mResetDatabaseTask != null && mResetDatabaseTask.getStatus() != Status.FINISHED)
        return;
    mResetDatabaseTask =
            (ResetDatabaseTask) new ResetDatabaseTask(this, true, uris).execute(this);
}
 

/**
 * Executes a task to clear out the database
 */
private void doClearDatabase() {
    // TODO: context leak
    if (mResetDatabaseTask != null && mResetDatabaseTask.getStatus() != Status.FINISHED)
        return;
    mResetDatabaseTask =
            (ResetDatabaseTask) new ResetDatabaseTask(this, true).execute(this);
}
 

private void lookupPatient(String patientId) {
    logEvent(EventType.ENCOUNTER_LOOKUP_PATIENT_START, patientId);

    // Display progress dialog
    String message = String.format(getString(R.string.dialog_look_up_patient), patientId);
    showProgressDialogFragment(message);

    if (patientLookupTask == null || patientLookupTask.getStatus() == Status.FINISHED) {
        patientLookupTask = new PatientLookupTask(getActivity());
        patientLookupTask.setPatientLookupListener(this);
        patientLookupTask.execute(patientId);
    }
}
 

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public void onActivityCreated(Bundle savedInstanceState) {
	super.onActivityCreated(savedInstanceState);
	if (passwordList == null) {
		if (thread.getStatus() == Status.FINISHED
				|| thread.getStatus() == Status.RUNNING)
			thread = new KeygenThread(wifiNetwork);
		if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
			thread.execute();
		} else {
			thread.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
		}
	}
}
 

public <T> void runTask(Uri uri, AsyncTask<T, ?, ?> task, T... args) {
  synchronized (mTasks) {
    if (!mTasks.containsKey(uri) || mTasks.get(uri).getStatus() == Status.FINISHED) {
      mTasks.put(uri, task);
      // TODO: Use different executor for different servers.
      task.executeOnExecutor(mExecutor, args);
    } else {
      Log.i(TAG,
          "Ignore this task for " + uri + " to avoid running multiple updates at the same time.");
    }
  }
}
 

@Override
public void close() {
  super.close();
  if (mLoadingTask != null && mLoadingTask.getStatus() != Status.FINISHED) {
    if(BuildConfig.DEBUG) Log.d(TAG, "Cursor is closed. Cancel the loading task " + mLoadingTask);
    // Interrupting the task is not a good choice as it's waiting for the Samba client thread
    // returning the result. Interrupting the task only frees the task from waiting for the
    // result, rather than freeing the Samba client thread doing the hard work.
    mLoadingTask.cancel(false);
  }
}
 

/**
 * Syncs the Patient database with MDS
 */
private void doUpdatePatientDatabase() {
    if (mSyncTask != null && mSyncTask.getStatus() != Status.FINISHED)
        return;
    mSyncTask = (MDSSyncTask) new MDSSyncTask(this).execute(this);
}
 

/**
 * Reload form record list for current filter status and collect pertinent
 * text data using FormRecordLoaderTask; results will then be re-filtered
 * and displayed via callbacks.
 */
public void resetRecords() {
    // reload the form records, even if they are currently being loaded
    if (loader.getStatus() == Status.RUNNING) {
        loader.cancel(false);
        loader = loader.spawn();
    } else if (loader.getStatus() == Status.FINISHED) {
        loader = loader.spawn();
    }

    SqlStorage<FormRecord> storage = CommCareApplication.instance().getUserStorage(FormRecord.class);

    // choose a default filter if none set
    if (filter == null) {
        filter = FormRecordFilter.SubmittedAndPending;
    }

    records.clear();
    String currentAppId = CommCareApplication.instance().getCurrentApp().getAppRecord().getApplicationId();
    Vector recordsVector = new Vector();
    // Grab all form records that satisfy ANY of the statuses in the filter, AND belong to the
    // currently seated app
    for (String status : filter.getStatus()) {
        recordsVector.addAll(storage.getRecordsForValues(
                new String[]{FormRecord.META_STATUS, FormRecord.META_APP_ID},
                new Object[]{status, currentAppId}));
    }

    if (filter.equals(FormRecordFilter.Pending)) {
        StorageUtils.sortRecordsBySubmissionOrderingNumber(recordsVector);
    } else {
        StorageUtils.sortRecordsByLastModifiedTimeDescending(recordsVector);
    }
    records.addAll(recordsVector);

    searchCache.clear();
    current.clear();
    notifyDataSetChanged();

    // load specific data about the 'records' into the searchCache, such as
    // record title, form name, modified date
    loader.init(searchCache, names);
    loader.executeParallel(records.toArray(new FormRecord[records.size()]));
}
 

/**
 * Syncs the Patient database with MDS
 */
private void doUpdatePatientDatabase() {
    if (mSyncTask != null && mSyncTask.getStatus() != Status.FINISHED)
        return;
    mSyncTask = (MDSSyncTask) new MDSSyncTask(this).execute(this);
}