@Override
 public void onFail(DownloadTask task) throws RemoteException {
   // TODO Auto-generated method stub
   if (mContext != null && task != null) {
     if (mNotificationManager != null) {
       // 移除之前的通知
       mNotificationManager.cancel(NOTIFY_TAG, (int) task.getId());
       // 更新下载信息
       if (mShowNotification && mNotification != null) {
         mNotification.tickerText = mFailTickerText;
         mNotification.contentIntent = mPendingIntent;
         //					mNotificationRemoteViews.setTextViewText(R.id.downloadTextView, mFailText);
         //					mNotification.contentView = mNotificationRemoteViews;
         mNotification.setLatestEventInfo(
             mContext,
             mFailText,
             mProgressText + " " + task.getAlreadyDownloadPercent() + "%",
             mPendingIntent);
         mNotification.flags = Notification.FLAG_AUTO_CANCEL;
         //					mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
         if (mNotification.contentView != null) {
           mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
         }
       }
     }
   }
 }
 @Override
 public void onCancel(DownloadTask task) throws RemoteException {
   if (task != null) {
     sendBroadcastingToAppCenter(task);
     stopAppGameNetLog(task);
     if (mNotificationManager != null) {
       if (mShowNotification && mNotification != null) {
         // 更新下载信息
         mNotification.tickerText = mCancelTickerText;
         mNotification.contentIntent = mPendingIntent;
         mNotification.flags = Notification.FLAG_AUTO_CANCEL;
         //					mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
         if (mNotification.contentView != null) {
           mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
         }
       }
     }
     String filePath = task.getSaveFilePath();
     if (TextUtils.isEmpty(filePath)) {
       return;
     }
     File saveFile = new File(filePath);
     if (saveFile.exists()) {
       saveFile.delete();
     }
   }
 }
 @Override
 public void onStop(DownloadTask task) throws RemoteException {
   if (mNotificationManager != null && mNotification != null) {
     mNotification.tickerText = mStopTickerText;
     mNotification.flags = Notification.FLAG_AUTO_CANCEL;
     mNotification.contentIntent = mPendingIntent;
     //			if (RecommAppsUtils.isZh()) {
     mNotification.setLatestEventInfo(
         mContext,
         mPauseText,
         mProgressText + " " + task.getAlreadyDownloadPercent() + "%",
         mPendingIntent);
     //			} else {
     //				mNotification.setLatestEventInfo(mContext, mPauseText,
     //						task.getAlreadyDownloadPercent() + "%",
     //						mPendingIntent);
     //			}
     //			mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
     if (mNotification.contentView != null) {
       mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
     }
   }
   if (task != null) {
     // add by xiedezhi
     sendBroadcastingToAppCenter(task);
   }
 }
  @Override
  public void onComplete(DownloadTask task) throws RemoteException {
    // TODO Auto-generated method stub
    if (task != null) {

      stopAppGameNetLog(task);

      String filePath = task.getSaveFilePath();
      File saveFile = new File(filePath);
      if (saveFile.exists() && saveFile.isFile()) {
        sendBroadcastingToAppCenter(task);
      }

      if (mContext != null && mNotificationManager != null) {
        // 首先移除之前的通知
        mNotificationManager.cancel(NOTIFY_TAG, (int) task.getId());

        if (mShowNotification) {
          // 创建新的通知,该通知可清除,点击后自动消失,并且进行安装
          Intent intent = new Intent();
          intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
          intent.setDataAndType(
              Uri.fromFile(new File(filePath)), "application/vnd.android.package-archive");
          intent.setClass(mContext, AppInstallActivity.class);
          PendingIntent downCompletedIntent = PendingIntent.getActivity(mContext, 0, intent, 0);
          Notification finishNotification =
              new Notification(
                  R.drawable.notification_download_complete_icon,
                  mCompletedTickerText,
                  System.currentTimeMillis());
          finishNotification.setLatestEventInfo(
              mContext, task.getDownloadName(), mCompleteText, downCompletedIntent);
          // 该通知可清除,点击后自动消失
          finishNotification.flags = Notification.FLAG_AUTO_CANCEL;
          //					mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), finishNotification);
          if (mNotification.contentView != null) {
            mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), finishNotification);
          }
        }
      }
      openFile(task.getSaveFilePath());
    }
  }
 @Override
 public void onDestroy(DownloadTask task) throws RemoteException {
   if (task != null) {
     // 如果任务还没有下载完成
     if (mNotificationManager != null) {
       // 把通知移除
       mNotificationManager.cancel(NOTIFY_TAG, (int) task.getId());
     }
     if (DEBUG) {
       Log.i("", "-----------------state: " + task.getState());
     }
   }
 }
  private void handleDownloadFail(DownloadTask downloadTask) {
    long taskId = downloadTask.getId();
    String filePath = downloadTask.getSaveFilePath();
    if (filePath != null && filePath.length() > 0) {
      File saveFile = new File(filePath);
      if (saveFile.exists()) {
        saveFile.delete();
      }
    }
    IDownloadService mDownloadController = GOLauncherApp.getApplication().getDownloadController();
    try {
      if (mDownloadController != null) {
        mDownloadController.removeDownloadTaskById(taskId);
      }
    } catch (RemoteException e) {
      e.printStackTrace();
    }
    sendBroadcastingToAppCenter(downloadTask);

    // 首先移除之前的通知
    if (mNotificationManager != null) {
      // 移除之前的通知
      //			mNotificationManager.cancel(NOTIFY_TAG, (int) downloadTask.getId());
      mNotificationManager.cancel(NOTIFY_TAG, (int) downloadTask.getId());
      // 更新下载信息
      if (mShowNotification && mNotification != null) {
        mNotification.tickerText = mFailTickerText;
        mNotification.contentIntent = mPendingIntent;
        mNotification.flags = Notification.FLAG_AUTO_CANCEL;
        //				mNotificationManager.notify(NOTIFY_TAG, (int) downloadTask.getId(), mNotification);
        if (mNotification.contentView != null) {
          mNotificationManager.notify(NOTIFY_TAG, (int) downloadTask.getId(), mNotification);
        }
      }
    }
  }
  @Override
  public void onUpdate(DownloadTask task) throws RemoteException {
    if (task == null) {
      return;
    }
    if (task != null) {
      long currentTime = System.currentTimeMillis();

      if (mStartDonwload == 0) {
        mStartDonwload = currentTime;
        mAlreadyDownloadSize = task.getAlreadyDownloadSize();
      }

      if (currentTime - mPrevRefreshTime > REFRESH_INTERVAL) {
        mPrevRefreshTime = currentTime;

        if (mShowNotification && mNotificationManager != null && mNotification != null) {
          // 更新通知栏的step为1%
          if (task.getAlreadyDownloadPercent() < mPercentCount && mPercentCount > 100) {
            return;
          }
          sendBroadcastingToAppCenter(task);
          mPercentCount += mStep;
          mDisplayPercent = task.getAlreadyDownloadPercent();
          mNotification.flags = Notification.FLAG_ONGOING_EVENT;
          mNotification.contentIntent = mPendingIntent;
          mNotification.setLatestEventInfo(
              mContext,
              mDownloadText,
              mProgressText + " " + task.getAlreadyDownloadPercent() + "%",
              mPendingIntent);
          //					mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
          if (mNotification.contentView != null) {
            mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
          }
        }
      }
    }
  }
  @Override
  public void onStart(DownloadTask task) throws RemoteException {
    // TODO Auto-generated method stub
    if (task == null) { // add by zhaojunjie
      return;
    }

    AppGameNetLogControll.getInstance()
        .startRecord(
            mContext,
            AppGameNetLogControll.DEFAULT_CURRENT_THREAD_CODE,
            AppGameNetInfoLog.NETLOG_TYPE_FOR_DOWNLOAD_APK);
    AppGameNetLogControll.getInstance()
        .setUrl(AppGameNetLogControll.DEFAULT_CURRENT_THREAD_CODE, task.getDownloadUrl());
    mChildThreadCode = Thread.currentThread().hashCode();
    mStartConntion = System.currentTimeMillis();

    sendBroadcastingToAppCenter(task);

    if (mContext != null && mNotificationManager != null) {
      String downloadName = task.getDownloadName();
      if (downloadName != null) {
        mStartTickerText =
            String.format(
                DOWNLOAD_TICKER_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_ticker_start_text));
        mStopTickerText =
            String.format(
                DOWNLOAD_TICKER_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_ticker_stop_text));
        mFailTickerText =
            String.format(
                DOWNLOAD_TICKER_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_ticker_fail_text));
        mCompletedTickerText =
            String.format(
                DOWNLOAD_TICKER_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_ticker_complete_text));
        mCancelTickerText =
            String.format(
                DOWNLOAD_TICKER_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_ticker_cancel_text));

        mConnectText =
            String.format(
                DOWNLOAD_INFO_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_connect_text));
        mDownloadText =
            String.format(
                DOWNLOAD_INFO_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_download_text));
        mPauseText =
            String.format(
                DOWNLOAD_INFO_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_pause_text));
        mFailText =
            String.format(
                DOWNLOAD_INFO_FORMAT_STRING,
                downloadName,
                mContext.getString(R.string.appgame_notification_fail_text));
        mCompleteText = mContext.getString(R.string.appgame_notification_complete_text);
        mProgressText = mContext.getString(R.string.appgame_notification_progress_text);

        Intent intent = new Intent();
        intent.setClass(mContext, AppsDownloadActivity.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        mPendingIntent =
            PendingIntent.getActivity(mContext, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);

        mNotification =
            new Notification(
                R.drawable.notification_download_icon,
                mStartTickerText,
                System.currentTimeMillis());
        mNotification.contentIntent = mPendingIntent;
        mNotification.flags = Notification.FLAG_AUTO_CANCEL;
        mNotification.setLatestEventInfo(
            mContext,
            mConnectText,
            mProgressText + " " + task.getAlreadyDownloadPercent() + "%",
            mPendingIntent);
        if (mNotification.contentView != null) {
          mNotificationManager.notify(NOTIFY_TAG, (int) task.getId(), mNotification);
        }
      } else {
        mShowNotification = false;
      }
    }
  }