WorkerService inmorible

WorkerService

package directorio.actividades.test;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.util.zip.GZIPInputStream;

import org.xml.sax.InputSource;

import android.app.Activity;
import android.app.IntentService;
import android.content.Intent;
import android.os.Bundle;
import android.os.Environment;
import android.os.IBinder;
import android.os.Message;
import android.os.Messenger;
import android.util.Log;
import android.widget.Toast;

public class WorkService extends IntentService{

    public WorkService() {
        super("WorkService");
        // TODO Auto-generated constructor stub
    }

    @Override
    protected void onHandleIntent(Intent intent) {
         int result = Activity.RESULT_CANCELED;

        File file = null;
        try{
        URL url = new URL("http://admin.eldirectorio.mx/dbHandler.axd?SqliteDbVersion=338&nv=1&device=12");
        HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();

        urlConnection.setRequestMethod("GET");
        urlConnection.setDoOutput(true);
        urlConnection.connect();

        InputStream inputStream = urlConnection.getInputStream();
        File SDCardRoot = Environment.getExternalStorageDirectory();
        file = new File(SDCardRoot, "Volta.db");
        System.out.println("Tama�o del archivo... " + urlConnection.getContentLength());
        InputStream stream = urlConnection.getInputStream();
        stream = new GZIPInputStream(stream);
        InputSource is = new InputSource(stream);
        InputStream input = new BufferedInputStream(is.getByteStream());
        OutputStream output = new FileOutputStream(file);
        byte data[] = new byte[2097152];
        long total = 0;
        int count;
        while ((count = input.read(data)) != -1) {
        total += count;
        output.write(data, 0, count);
        }
        output.flush();
        output.close();
        input.close();
        result = Activity.RESULT_OK;
        String location = file.getAbsolutePath();
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ProtocolException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
        
           Bundle extras = intent.getExtras();
            if (extras != null) {
              Messenger messenger = (Messenger) extras.get("MESSENGER");
              Message msg = Message.obtain();
              msg.arg1 = result;
              msg.obj = file.getAbsolutePath();
              try {
                messenger.send(msg);
              } catch (android.os.RemoteException e1) {
                Log.w(getClass().getName(), "Exception sending message", e1);
              }

            }
        
    }
    
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(this, "service starting", Toast.LENGTH_SHORT).show();
        return super.onStartCommand(intent,flags,startId);
    }

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return super.onBind(intent);
    }

}