同一Wifi网段匹配、传输文件

package pip.Wifi; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.net.DatagramPacket; import java.net.DatagramSocket; import java.net.InetAddress; import java.net.ServerSocket; import java.net.Socket; import java.net.SocketException; import java.util.LinkedList; import java.util.List; import pip.Bluetooth.BluetoothCS; import pip.Bluetooth.BluetoothFile; import pip.Tool.UnitSize; import wyf.wpf.NewMain; import wyf.wpf.choosecontactlocal; import wyf.wpf.importing; import wyf.wpf.R; import wyf.wpf.Constant; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.content.DialogInterface; import android.content.Intent; import android.content.DialogInterface.OnClickListener; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.view.Gravity; import android.view.View; import android.view.ViewGroup; import android.widget.EditText; import android.widget.ProgressBar; import android.widget.RelativeLayout; import android.widget.TextView; import android.widget.Toast; public class WifiReceive extends Activity { private TextView ReceiveRemind = null;// 提醒客户用的text private RelativeLayout progresscontainer = null;// 包含进度条的layout private ProgressBar Cyclepb = null;// 等待对方连接圆形进度 private ProgressBar Horipb = null;// 接受信息进度 private CheckTimeoutThread m_CheckTimeoutThread = null;// 用于检测服务端等待超时的线程 static List<Byte> Bl = new LinkedList<Byte>(); static FileOutputStream Rev_Fs; private boadIpThread boadIP = null; private String username = null; private String MobileName = null; private String OpponentIP = null; private static final int CONFIRM = 11; public static final byte CONFIRM_FLAG = 0; public static final byte CANCEL_FLAG = 1; private DatagramSocket datasocket = null; private ServerSocket connectss = null; private Socket connectsocket = null; private ServerSocket getVcardss = null; private Socket getVcardsocket = null; private final Handler mHandler = new Handler() { Bundle b = null; @Override public void handleMessage(Message msg) { switch (msg.what) { case WifiHelper.WIFICONNECT: showDialog(CONFIRM);// 调用onCreateDialog break; case WifiHelper.UDP_SEND: ReceiveRemind.setGravity(Gravity.CENTER); ReceiveRemind.setText(getString(R.string.udp_send)); break; case Constant.SERVICE_ON: ReceiveRemind.setGravity(Gravity.CENTER); ReceiveRemind.setText(getString(R.string.server_start)); break; case Constant.MESSAGE_CONNECTED: // 使用interrupt停止检测超时线程的运行 m_CheckTimeoutThread.interrupt(); m_CheckTimeoutThread = null; ReceiveRemind.setGravity(Gravity.CENTER); ReceiveRemind.setText(getString(R.string.receiving)); progresscontainer.removeView(Cyclepb); break; case Constant.INIT_PROG: b = msg.getData(); int max = b.getInt("Total"); Horipb.setMax(max); RelativeLayout.LayoutParams barlp = new RelativeLayout.LayoutParams( ViewGroup.LayoutParams.FILL_PARENT, // width ViewGroup.LayoutParams.WRAP_CONTENT // height ); UnitSize.mysetMargins(WifiReceive.this, barlp, 0, 100, 0, 0); progresscontainer.addView(Horipb, barlp); Horipb.setVisibility(View.VISIBLE); break; case Constant.UPDATE_PROG: b = msg.getData(); int progress = b.getInt("Progress"); Horipb.setProgress(progress); break; case Constant.CONNECT_TIMEOUT: AlertDialog dlg4 = new AlertDialog.Builder(WifiReceive.this) .setTitle("超时操作").setMessage( "您已等待较长时间，是否返回重新操作？选择“是”返回，选择“否”继续等待。") .setPositiveButton("是", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { onBackPressed(); } }).setNeutralButton("否", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int witch) { dialog.dismiss(); // 监听后运行超时检测线程 m_CheckTimeoutThread = new CheckTimeoutThread( mHandler); m_CheckTimeoutThread.start(); } }).create(); dlg4.show(); break; case Constant.MESSAGE_RECEIVED: Horipb.setVisibility(View.INVISIBLE); Intent i = new Intent(WifiReceive.this, importing.class); i.putExtra("filepath", WifiHelper.WIFIRECEIVEPATH); startActivity(i); break; } } }; /************** 提示对话框 ***************/ protected Dialog onCreateDialog(int id) { switch (id) { case CONFIRM: String tempstring = "您是否确认接受对方用户的链接请求：" + MobileName; return new AlertDialog.Builder(WifiReceive.this).setTitle("温馨提示") .setMessage(tempstring).setIcon( android.R.drawable.ic_dialog_info) .setPositiveButton("确认", new OnClickListener() { public void onClick(DialogInterface dialog, int which) { SendResponseThread sp = new SendResponseThread( CONFIRM_FLAG); sp.start(); // 启动接收线程 ServerThread server = new ServerThread(mHandler); server.start(); } }).setNegativeButton("取消", new OnClickListener() { public void onClick(DialogInterface dialog, int which) { SendResponseThread sp = new SendResponseThread( CANCEL_FLAG); sp.start(); } }).create(); default: return null; } } @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); // setContentView(R.layout.btserverfetch); setContentView(R.layout.wifireceive); progresscontainer = (RelativeLayout) findViewById(R.id.progresscontainer); Horipb = (ProgressBar) findViewById(R.id.importbar); Cyclepb = (ProgressBar) findViewById(R.id.cyclebar); ReceiveRemind = (TextView) findViewById(R.id.btservertext); String ss = getString(R.string.building_server); progresscontainer.removeView(Horipb); ReceiveRemind.setText(ss); RelativeLayout.LayoutParams barlp = new RelativeLayout.LayoutParams( ViewGroup.LayoutParams.WRAP_CONTENT, // width ViewGroup.LayoutParams.WRAP_CONTENT // height ); UnitSize.mysetMargins(WifiReceive.this, barlp, 135, 100, 0, 0); progresscontainer.removeView(Cyclepb); progresscontainer.addView(Cyclepb, barlp); Cyclepb.setVisibility(View.VISIBLE); Intent intent = getIntent(); username = intent.getStringExtra("username"); DatagramSocket ds; try { ds = new DatagramSocket(WifiHelper.UDP_BOADCASTPORT); ds.setBroadcast(true); // 创建并启动发送线程 boadIP = new boadIpThread(username, ds); boadIP.start(); mHandler.obtainMessage(WifiHelper.UDP_SEND).sendToTarget(); } catch (SocketException e1) { System.out.println("广播IP的Socket错了"); e1.printStackTrace(); } catch (Exception e) { System.out.println("广播IP的Socket错了"); e.printStackTrace(); } // 启动connect请求监听线程 GetConnectThread connect = new GetConnectThread(mHandler); connect.start(); } /** * 广播自己用户名的线程 * * @author XijieChen * */ class boadIpThread extends Thread { private String username; public boadIpThread(String name, DatagramSocket dsocket) throws Exception { username = name; datasocket = dsocket; } public void run() { try { while (true) { // 构造发送数据报 把自己的名字发送出去 byte[] data = username.getBytes(); DatagramPacket outgoing = new DatagramPacket(data, data.length, InetAddress .getByName("255.255.255.255"), WifiHelper.UDP_BOADCASTPO