Пример #1
0
 /** Pause all task */
 public void pauseAll() {
   FileDownloadEventPool.getImpl().shutdownSendPool();
   final BaseDownloadTask[] downloadList = FileDownloadList.getImpl().copy();
   synchronized (pauseLock) {
     for (BaseDownloadTask baseDownloadTask : downloadList) {
       baseDownloadTask.pause();
     }
   }
   // double check, for case: File Download progress alive but ui progress has died and relived,
   // so FileDownloadList not always contain all running task exactly.
   if (FileDownloadServiceUIGuard.getImpl().isConnected()) {
     FileDownloadServiceUIGuard.getImpl().pauseAllTasks();
   } else {
     if (pauseAllRunnable == null) {
       pauseAllRunnable =
           new Runnable() {
             @Override
             public void run() {
               FileDownloadServiceUIGuard.getImpl().pauseAllTasks();
             }
           };
     }
     FileDownloadServiceUIGuard.getImpl()
         .bindStartByContext(FileDownloadHelper.getAppContext(), pauseAllRunnable);
   }
 }
 /**
  * 开始下载任务
  *
  * @param downloadId
  * @param callback
  */
 public void startTask(int downloadId, FileDownloaderCallback callback) {
   FileDownloaderModel model = getFileDownloaderModelById(downloadId);
   if (model != null) {
     BridgeListener bridgeListener = mListenerManager.getBridgeListener(downloadId);
     bridgeListener.addDownloadListener(callback);
     if (mDownloadingList.size() >= mConfiguration.getMaxDownloadingCount()) { // 下载中队列已满
       if (!mWaitQueue.contains(model)) {
         mWaitQueue.offer(model);
       }
       bridgeListener.wait(downloadId);
     } else {
       mDownloadingList.add(model);
       final BaseDownloadTask task =
           FileDownloader.getImpl()
               .create(model.getUrl())
               .setPath(model.getPath())
               .setCallbackProgressTimes(100)
               .setAutoRetryTimes(mAutoRetryTimes)
               .setListener(bridgeListener);
       for (int i = 0; i < mHeaders.size(); i++) {
         task.addHeader(mHeaders.name(i), mHeaders.value(i));
       }
       bridgeListener.setDownloadTask(task);
       task.start();
     }
   } else {
     ILogger.e("Task does not exist!");
   }
 }
Пример #3
0
  /**
   * Start the download queue by the same listener
   *
   * @param listener start download by same listener
   * @param isSerial is execute them linearly
   */
  public void start(final FileDownloadListener listener, final boolean isSerial) {

    if (listener == null) {
      return;
    }

    final List<BaseDownloadTask> list = FileDownloadList.getImpl().copy(listener);

    if (FileDownloadMonitor.isValid()) {
      FileDownloadMonitor.getMonitor().onRequestStart(list.size(), isSerial, listener);
    }

    if (FileDownloadLog.NEED_LOG) {
      FileDownloadLog.v(
          this, "start list size[%d] listener[%s] isSerial[%B]", list.size(), listener, isSerial);
    }

    if (isSerial) {
      // serial
      final Handler serialHandler = createSerialHandler(list);
      Message msg = serialHandler.obtainMessage();
      msg.what = WHAT_SERIAL_NEXT;
      msg.arg1 = 0;
      serialHandler.sendMessage(msg);
    } else {
      // parallel
      for (final BaseDownloadTask downloadTask : list) {
        downloadTask.start();
      }
    }
  }
Пример #4
0
  /**
   * @param downloadId Download Id
   * @return download status, if service has not connected, will be {@link
   *     com.liulishuo.filedownloader.model.FileDownloadStatus#INVALID_STATUS} if already has
   *     over(error,paused,completed,warn), will come from File Download Service if there are no
   *     data in File Download Service , will be {@link
   *     com.liulishuo.filedownloader.model.FileDownloadStatus#INVALID_STATUS}
   */
  public int getStatus(final int downloadId) {
    BaseDownloadTask downloadTask = FileDownloadList.getImpl().get(downloadId);
    if (downloadTask == null) {
      return FileDownloadServiceUIGuard.getImpl().getStatus(downloadId);
    }

    return downloadTask.getStatus();
  }
Пример #5
0
  /** Get file total bytes by the downloadId */
  public long getTotal(final int downloadId) {
    BaseDownloadTask downloadTask = FileDownloadList.getImpl().get(downloadId);
    if (downloadTask == null) {
      return FileDownloadServiceUIGuard.getImpl().getTotal(downloadId);
    }

    return downloadTask.getLargeFileTotalBytes();
  }
Пример #6
0
 /**
  * Pause the download task by the downloadId
  *
  * @param downloadId pause download by download id
  * @see #pause(FileDownloadListener)
  */
 public void pause(final int downloadId) {
   BaseDownloadTask downloadTask = FileDownloadList.getImpl().get(downloadId);
   if (downloadTask == null) {
     FileDownloadLog.w(this, "request pause but not exist %d", downloadId);
     return;
   }
   downloadTask.pause();
 }
Пример #7
0
 /**
  * Pause the download queue by the same listener
  *
  * @param listener paused download by same listener
  * @see #pause(int)
  */
 public void pause(final FileDownloadListener listener) {
   FileDownloadEventPool.getImpl().shutdownSendPool(listener);
   final List<BaseDownloadTask> downloadList = FileDownloadList.getImpl().copy(listener);
   synchronized (pauseLock) {
     for (BaseDownloadTask baseDownloadTask : downloadList) {
       baseDownloadTask.pause();
     }
   }
 }