SessionCalendarService.java

@Override
protected void onHandleIntent(Intent intent) {
    
    final String action = intent.getAction();
    Log.d(TAG, "Received intent: " + action);

    final ContentResolver resolver = getContentResolver();

    boolean isAddEvent = false;

    if (ACTION_ADD_SESSION_CALENDAR.equals(action)) {
        isAddEvent = true;

    } else if (ACTION_REMOVE_SESSION_CALENDAR.equals(action)) {
        isAddEvent = false;

    } else if (ACTION_UPDATE_ALL_SESSIONS_CALENDAR.equals(action) &&
            PrefUtils.shouldSyncCalendar(this)) {
        try {
            getContentResolver().applyBatch(CalendarContract.AUTHORITY,
                    processAllSessionsCalendar(resolver, getCalendarId(intent)));
            sendBroadcast(new Intent(
                    SessionCalendarService.ACTION_UPDATE_ALL_SESSIONS_CALENDAR_COMPLETED));
        } catch (RemoteException e) {
            LOGE(TAG, "Error adding all sessions to Google Calendar", e);
        } catch (OperationApplicationException e) {
            LOGE(TAG, "Error adding all sessions to Google Calendar", e);
        }

    } else if (ACTION_CLEAR_ALL_SESSIONS_CALENDAR.equals(action)) {
        try {
            getContentResolver().applyBatch(CalendarContract.AUTHORITY,
                    processClearAllSessions(resolver, getCalendarId(intent)));
        } catch (RemoteException e) {
            LOGE(TAG, "Error clearing all sessions from Google Calendar", e);
        } catch (OperationApplicationException e) {
            LOGE(TAG, "Error clearing all sessions from Google Calendar", e);
        }

    } else {
        return;
    }

   //...
}