android虚拟机 连接本地pc上的Mysql

Android中模拟器如何访问本地mysql数据库
   package com.game.music;

import java.io.UnsupportedEncodingException;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.ContentValues;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

import com.game.GuessMusicName.R;
import com.game.music.entity.MusicInfo;
import com.game.music.entity.db.DBHelper;
import com.mysql.jdbc.Connection;
import com.mysql.jdbc.Statement;

public class MainActivity extends Activity {
	private Button startButton;
	private Button createDatabaseButton;
	private Button insertButton;
	private Button queryButton;
	private List musicList = new ArrayList();
	private Button mysqlButton = null;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		startButton = (Button)findViewById(R.id.start);
		startButton.setOnClickListener(new StartButtonListener());
		createDatabaseButton = (Button)findViewById(R.id.create);
		insertButton = (Button)findViewById(R.id.insert);
		queryButton = (Button)findViewById(R.id.query); 
		
		createDatabaseButton.setOnClickListener(new CreateDatabaseListener());
		insertButton.setOnClickListener(new InsertDatabaseListener());
		queryButton.setOnClickListener(new QueryDatabaseListener());
		//测试连接mysql
		mysqlButton = (Button) findViewById(R.id.mysql);
		mysqlButton.setOnClickListener(new MysqlButtonListener());
		
	}
	
	class MysqlButtonListener implements OnClickListener{

		@Override
		public void onClick(View v) {
			 sqlCon(); 
		}
		
	}
	
	
//	private void mSetText(String str){
//    	 TextView txt=(TextView)findViewById(R.id.txt);
//    	 txt.setText(str);
//    }
    
    private void sqlCon(){
    	System.out.println("0000000000000");
    	try {
        	Class.forName("com.mysql.jdbc.Driver");	
		} catch (Exception e) {
			e.printStackTrace();
		}
//    	10.76.160.212 10.76.161.206
		try {
			System.out.println("1111111111111111111111111111111111");
//            String url ="jdbc:mysql://10.0.0.2:3306/music_info?username=root&password=123456&useUnicode=true&characterEncoding=UTF-8";//链接数据库语句
//            Connection conn= (Connection) DriverManager.getConnection(url); //链接数据库
            Connection conn = (Connection) DriverManager.getConnection("jdbc:mysql://10.0.2.2:3306/music_info","root","123456");
            Statement stmt=(Statement) conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
            String sql="select * from music";//查询music表语句
            ResultSet rs=stmt.executeQuery(sql);//执行查询
            StringBuilder str=new StringBuilder();
            while(rs.next()){
            	str.append(rs.getString(2)+"\n");	
            }
//            mSetText(str.toString());
            System.out.println(str.toString());
        
            rs.close();    
            stmt.close();
            conn.close();
            
		} catch (Exception e) {
			e.printStackTrace();
		}

	}

	
	
	
	class StartButtonListener implements OnClickListener{
		
		@Override
		public void onClick(View v) {
			Intent intent = new Intent();
			intent.setClass(MainActivity.this, GetMusicItemActivity.class);
			Bundle bundle = new Bundle();
			bundle.putString("name", "春暖花开");
			intent.putExtras(bundle);
			startActivity(intent);
		}
		
	}
	
	class  QueryDatabaseListener implements OnClickListener{
		
		@Override
		public void onClick(View v) {
			Log.d("name", "---------------1111");
			DBHelper dbHelper = new DBHelper(MainActivity.this, "", 1);
			Cursor c = dbHelper.queryObject();
			dbHelper.getReadableDatabase();
			if(c.moveToNext()) {
				for (int i = 0; i < c.getCount(); i++) {
					int id = c.getInt(c.getColumnIndex("id"));
		    	    String musicName = c.getString(c.getColumnIndex("musicName"));
		    	    System.out.println("mid----------------->" +id);
					System.out.println("mname----------------->" +musicName);
	        	    MusicInfo musicInfo = new MusicInfo();
	        	    musicInfo.setMusicId(id);
	        	    musicInfo.setMusicName(musicName);
	        	    musicList.add(musicInfo);
				}
			}
			for (int i = 0; i < musicList.size(); i++) {
				MusicInfo mi = new MusicInfo();
				mi = (MusicInfo)musicList.get(i);
				
			}
		}
		
	}
	
	class  CreateDatabaseListener implements OnClickListener{
	
		@Override
		public void onClick(View v) {
			Log.d("name", "---------------");
			DBHelper dbHelper = new DBHelper(MainActivity.this, "", 1);
			dbHelper.getReadableDatabase();
		}
		
	}
	
	class  InsertDatabaseListener implements OnClickListener{
		
		@Override
		public void onClick(View v) {
			Log.d("name", "---------------");
			DBHelper dbHelper = new DBHelper(MainActivity.this, "", 1);
			dbHelper.getReadableDatabase();
			ContentValues values = new ContentValues();
			String s [] = {"千里之外","春暖花开","黑色幽默","威廉古堡","世界末日",
							"三年二班","以父之名", "想象之中", "断桥残雪", "清明雨上",
							"星月神话", "单身情歌", "千千阙歌", "同桌的你", "你的样子"};
//			String s [] = {"aaaa","bbbb","cccc","dddd","eeee"
//					};
			String string = "";
			for(int i = 1; i<=15 ;i++){
				values.put("id", i);
				 byte[] val = new byte[s[i-1].length()];
				try {
					val = s[i-1].getBytes("UTF-8");
					string = new String(val,"UTF-8");
				} catch (UnsupportedEncodingException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
				values.put("musicName", string);
				dbHelper.insert(values);
			}
			
//			values.put("id", "千里之外");
//			values.put("2", "春暖花开");
//			
//			values.put("3", "黑色幽默");
//			values.put("4", "威廉古堡");
//			values.put("5", "世界末日");
//			values.put("6", "三年二班");
//			values.put("7", "以父之名");
//			values.put("8", "想象之中");
//			values.put("9", "断桥残雪");
//			values.put("10", "清明雨上");
//			values.put("11", "星月神话");
//			values.put("12", "单身情歌");
//			values.put("13", "千千阙歌");
//			values.put("14", "同桌的你");
//			values.put("15", "你的样子");
			
		}
		
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

}

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