Android Open Source - JiangHomeStyle_Android_Phone Download Service

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From Project

Back to project page JiangHomeStyle_Android_Phone.

License

The source code is released under:

Apache License

Java Source Code

package com.cidesign.jianghomestylephone.service;
//from   w  w w . ja  va  2s.  co m
import java.io.IOException;
import java.util.List;

import com.cidesign.jianghomestylephone.async.AsyncDownTask;
import com.cidesign.jianghomestylephone.db.DatabaseHelper;
import com.cidesign.jianghomestylephone.entity.FileListEntity;
import com.cidesign.jianghomestylephone.tools.StorageUtils;
import com.j256.ormlite.dao.RuntimeExceptionDao;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.util.Log;
import android.widget.Toast;

public class DownloadService extends Service
{
  private static final String TAG = DownloadService.class.getSimpleName();
  private DatabaseHelper dbHelper;
  public static final String BROADCAST_UPDATE_DATA_ACTION = "BROADCAST_UPDATE_DATA_ACTION";
  @Override
  public IBinder onBind(Intent intent)
  {
    return null;
  }

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

  }

  @Override
  public int onStartCommand(Intent intent, int flags, int startId)
  {
    dbHelper = new DatabaseHelper(this);
    RuntimeExceptionDao<FileListEntity, Integer> dao = dbHelper.getFileListDataDao();
    List<FileListEntity> listFile = dao.queryForEq("downloadFlag", 0);
    Log.d(TAG, "????????????????" + listFile.size());
    if (StorageUtils.isSDCardPresent())
    {
      if (!StorageUtils.checkAvailableStorage())
      {
        Toast.makeText(this, "SD??????????????????????????????", Toast.LENGTH_LONG).show();
      }
      else
      {
        try
        {
          StorageUtils.deleteDirectory(StorageUtils.FILE_TEMP_ROOT);

          StorageUtils.mkdir();

          dbHelper = new DatabaseHelper(this);

          new AsyncDownTask(this, dbHelper).execute(listFile);
        }
        catch (IOException e)
        {
          e.printStackTrace();
          Toast.makeText(this, "???????????????", Toast.LENGTH_LONG).show();
        }
      }
    }
    else
    {
      Toast.makeText(this, "?????SD??", Toast.LENGTH_LONG).show();
    }
    return START_STICKY;
  }

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

Java Source Code List

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