MusicPlayService.java

package com.kitty.poclient.test;

import java.io.IOException;

import com.kitty.poclient.R;
import com.kitty.poclient.common.WatchDog;

import android.app.Service;
import android.content.Intent;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.IBinder;
import android.util.Log;
import android.widget.Toast;

public class MusicPlayService extends Service {

	private static String TAG = "MusicService";
	public static MediaPlayer mPlayer;

	// 该服务不存在需要被创建时被调用，不管startService()还是bindService()都会启动时调用该方法
	@Override
	public void onCreate() {
		Toast.makeText(this, "MusicSevice onCreate()", Toast.LENGTH_SHORT).show();
		Log.e(TAG, "MusicSerice onCreate()");

		// mPlayer = MediaPlayer.create(getApplicationContext(), R.raw.music);
		// mPlayer = new MediaPlayer();
		// mPlayer.setLooping(true);

		super.onCreate();
	}

	@Override
	public void onStart(Intent intent, int startId) {
		Toast.makeText(this, "MusicSevice onStart()", Toast.LENGTH_SHORT).show();
		Log.e(TAG, "MusicSerice onStart()");
		try {
			mPlayer = MediaPlayer.create(getApplicationContext(), Uri.parse(intent.getStringExtra("url")));
			// mPlayer.setDataSource(intent.getStringExtra("url"));
			mPlayer.start();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		super.onStart(intent, startId);
	}

	@Override
	public void onDestroy() {
		Toast.makeText(this, "MusicSevice onDestroy()", Toast.LENGTH_SHORT).show();
		Log.e(TAG, "MusicSerice onDestroy()");
		if(mPlayer!=null){
			mPlayer.stop();
		}		

		super.onDestroy();
	}

	// 其他对象通过bindService 方法通知该Service时该方法被调用

	@Override
	public IBinder onBind(Intent intent) {

		Toast.makeText(this, "MusicSevice onBind()", Toast.LENGTH_SHORT).show();
		Log.e(TAG, "MusicSerice onBind()");

		mPlayer.start();
		return null;
	}

	// 其它对象通过unbindService方法通知该Service时该方法被调用

	@Override
	public boolean onUnbind(Intent intent) {
		Toast.makeText(this, "MusicSevice onUnbind()", Toast.LENGTH_SHORT).show();
		Log.e(TAG, "MusicSerice onUnbind()");

		mPlayer.stop();
		return super.onUnbind(intent);
	}

}