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package com.example.bluetoothserver;
 
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.util.UUID;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothServerSocket;
import android.bluetooth.BluetoothSocket;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.LinearLayout.LayoutParams;
 
public class MainActivity extends Activity {
	static TextView textview1;
	private static final UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
	private final int REQUEST_ENABLE_BT = 2;
	private BluetoothAdapter mBluetoothAdapter = null;
	private Thread AT;
	private final static int MESSAGE_READ = 1;
	private static Handler mHandler = new Handler(){
		public void handleMessage (Message message, String str){
			if(message.what == MESSAGE_READ){
				Log.e("handler",str);
				textview1.setText(textview1.getText()+str);
			}
 
		}
	};
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		textview1 = (TextView)findViewById(R.id.textView1);
		mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
		StartBluetooth();
 
		AT = new AcceptThread();
		AT.start();
	}
 
	@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;
	}
 
	//開啟藍芽
    public void StartBluetooth(){
 
 
    	// 如果裝置不支援藍芽
		if (mBluetoothAdapter == null) {
			Toast.makeText(this,
			"Bluetooth is not available.",
			Toast.LENGTH_LONG).show();
			finish();
			return;
		}
		// 如果藍芽沒有開啟
		if (!mBluetoothAdapter.isEnabled()) {
			Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
		    startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
		}
 
    }
    //bluetooth server
    private class AcceptThread extends Thread {
        private final BluetoothServerSocket mmServerSocket;
 
        public AcceptThread() {
            // Use a temporary object that is later assigned to mmServerSocket,
            // because mmServerSocket is final
            BluetoothServerSocket tmp = null;
            try {
                // MY_UUID is the app's UUID string, also used by the client code
                tmp = mBluetoothAdapter.listenUsingRfcommWithServiceRecord("BluetoothServer", MY_UUID);
            } catch (IOException e) { 
            	Log.e("listenUsingRfcommWithServiceRecord","error");
            }
            mmServerSocket = tmp;
        }
 
        public void run() {
            BluetoothSocket socket = null;
            // Keep listening until exception occurs or a socket is returned
            while (true) {
                try {
                    socket = mmServerSocket.accept();
                    Log.e("listen","listen");
                } catch (IOException e) {
                	Log.e("listen","listen over");
                    break;
                }
                // If a connection was accepted
                if (socket != null) {
                    // Do work to manage the connection (in a separate thread)
                	Thread CT = new ConnectedThread(socket);
                	CT.start();
                	Log.e("Connected","Connected");
                    //Log.e("socketclose","socketclose");
					//mmServerSocket.close();
                    break;
                }
            }
        }
 
        /** Will cancel the listening socket, and cause the thread to finish */
        public void cancel() {
            try {
                mmServerSocket.close();
            } catch (IOException e) { }
        }
    }
 
    private class ConnectedThread extends Thread {
        private BluetoothSocket mmSocket;
        private InputStream mmInStream;
 
        public ConnectedThread(BluetoothSocket socket) {
            mmSocket = socket;
            Log.e("a","a");
            // Get the input and output streams, using temp objects because
            // member streams are final
            try {
            	mmInStream = socket.getInputStream();
            	Log.e("get","get");
            } catch (IOException e) { 
            	Log.e("error","error");
            }
        }
        @Override
        public void run() {
            BufferedReader br;
            String line = "";
            String tmp = "";
            br = new BufferedReader(new InputStreamReader(mmInStream));
            Log.e("br",br.toString());
            // Keep listening to the InputStream until an exception occurs
            try {
				while ((line = br.readLine())!=null) {
					MainActivity.mHandler.obtainMessage(MESSAGE_READ, line).sendToTarget();
					Log.e("line",line);
				}
 
 
			} catch (IOException e) {
				// TODO Auto-generated catch block
				Log.e("BufferedReader excrption",tmp);
				e.printStackTrace();
			}
 
			Log.e("txt",tmp);
			cancel();
        }
 
        /* Call this from the main activity to shutdown the connection */
        public void cancel() {
            try {
                mmSocket.close();
            } catch (IOException e) { }
        }
    }
}
 

Main.java:24: error: class MainActivity is public, should be declared in a file named MainActivity.java
public class MainActivity extends Activity {
       ^
Main.java:9: error: package android.os does not exist
import android.os.Bundle;
                 ^
Main.java:10: error: package android.os does not exist
import android.os.Handler;
                 ^
Main.java:11: error: package android.os does not exist
import android.os.Message;
                 ^
Main.java:12: error: package android.app does not exist
import android.app.Activity;
                  ^
Main.java:13: error: package android.bluetooth does not exist
import android.bluetooth.BluetoothAdapter;
                        ^
Main.java:14: error: package android.bluetooth does not exist
import android.bluetooth.BluetoothServerSocket;
                        ^
Main.java:15: error: package android.bluetooth does not exist
import android.bluetooth.BluetoothSocket;
                        ^
Main.java:16: error: package android.content does not exist
import android.content.Intent;
                      ^
Main.java:17: error: package android.util does not exist
import android.util.Log;
                   ^
Main.java:18: error: package android.view does not exist
import android.view.Menu;
                   ^
Main.java:19: error: package android.widget does not exist
import android.widget.LinearLayout;
                     ^
Main.java:20: error: package android.widget does not exist
import android.widget.TextView;
                     ^
Main.java:21: error: package android.widget does not exist
import android.widget.Toast;
                     ^
Main.java:22: error: package android.widget.LinearLayout does not exist
import android.widget.LinearLayout.LayoutParams;
                                  ^
Main.java:24: error: cannot find symbol
public class MainActivity extends Activity {
                                  ^
  symbol: class Activity
Main.java:25: error: cannot find symbol
	static TextView textview1;
	       ^
  symbol:   class TextView
  location: class MainActivity
Main.java:28: error: cannot find symbol
	private BluetoothAdapter mBluetoothAdapter = null;
	        ^
  symbol:   class BluetoothAdapter
  location: class MainActivity
Main.java:31: error: cannot find symbol
	private static Handler mHandler = new Handler(){
	               ^
  symbol:   class Handler
  location: class MainActivity
Main.java:41: error: cannot find symbol
	protected void onCreate(Bundle savedInstanceState) {
	                        ^
  symbol:   class Bundle
  location: class MainActivity
Main.java:53: error: cannot find symbol
	public boolean onCreateOptionsMenu(Menu menu) {
	                                   ^
  symbol:   class Menu
  location: class MainActivity
Main.java:80: error: cannot find symbol
        private final BluetoothServerSocket mmServerSocket;
                      ^
  symbol:   class BluetoothServerSocket
  location: class MainActivity.AcceptThread
Main.java:128: error: cannot find symbol
        private BluetoothSocket mmSocket;
                ^
  symbol:   class BluetoothSocket
  location: class MainActivity.ConnectedThread
Main.java:131: error: cannot find symbol
        public ConnectedThread(BluetoothSocket socket) {
                               ^
  symbol:   class BluetoothSocket
  location: class MainActivity.ConnectedThread
Main.java:31: error: cannot find symbol
	private static Handler mHandler = new Handler(){
	                                      ^
  symbol:   class Handler
  location: class MainActivity
Main.java:42: error: cannot find symbol
		super.onCreate(savedInstanceState);
		^
  symbol:   variable super
  location: class MainActivity
Main.java:43: error: package R does not exist
		setContentView(R.layout.activity_main);
		                ^
Main.java:44: error: cannot find symbol
		textview1 = (TextView)findViewById(R.id.textView1);
		             ^
  symbol:   class TextView
  location: class MainActivity
Main.java:44: error: package R does not exist
		textview1 = (TextView)findViewById(R.id.textView1);
		                                    ^
Main.java:45: error: cannot find symbol
		mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
		                    ^
  symbol:   variable BluetoothAdapter
  location: class MainActivity
Main.java:40: error: method does not override or implement a method from a supertype
	@Override
	^
Main.java:55: error: package R does not exist
		getMenuInflater().inflate(R.menu.main, menu);
		                           ^
Main.java:55: error: cannot find symbol
		getMenuInflater().inflate(R.menu.main, menu);
		^
  symbol:   method getMenuInflater()
  location: class MainActivity
Main.java:52: error: method does not override or implement a method from a supertype
	@Override
	^
Main.java:67: error: cannot find symbol
			Toast.LENGTH_LONG).show();
			^
  symbol:   variable Toast
  location: class MainActivity
Main.java:65: error: cannot find symbol
			Toast.makeText(this,
			^
  symbol:   variable Toast
  location: class MainActivity
Main.java:68: error: cannot find symbol
			finish();
			^
  symbol:   method finish()
  location: class MainActivity
Main.java:73: error: cannot find symbol
			Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
			^
  symbol:   class Intent
  location: class MainActivity
Main.java:73: error: cannot find symbol
			Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
			                            ^
  symbol:   class Intent
  location: class MainActivity
Main.java:73: error: cannot find symbol
			Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
			                                   ^
  symbol:   variable BluetoothAdapter
  location: class MainActivity
Main.java:85: error: cannot find symbol
            BluetoothServerSocket tmp = null;
            ^
  symbol:   class BluetoothServerSocket
  location: class MainActivity.AcceptThread
Main.java:90: error: cannot find symbol
            	Log.e("listenUsingRfcommWithServiceRecord","error");
            	^
  symbol:   variable Log
  location: class MainActivity.AcceptThread
Main.java:96: error: cannot find symbol
            BluetoothSocket socket = null;
            ^
  symbol:   class BluetoothSocket
  location: class MainActivity.AcceptThread
Main.java:101: error: cannot find symbol
                    Log.e("listen","listen");
                    ^
  symbol:   variable Log
  location: class MainActivity.AcceptThread
Main.java:103: error: cannot find symbol
                	Log.e("listen","listen over");
                	^
  symbol:   variable Log
  location: class MainActivity.AcceptThread
Main.java:111: error: cannot find symbol
                	Log.e("Connected","Connected");
                	^
  symbol:   variable Log
  location: class MainActivity.AcceptThread
Main.java:133: error: cannot find symbol
            Log.e("a","a");
            ^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
Main.java:138: error: cannot find symbol
            	Log.e("get","get");
            	^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
Main.java:140: error: cannot find symbol
            	Log.e("error","error");
            	^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
Main.java:149: error: cannot find symbol
            Log.e("br",br.toString());
            ^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
Main.java:154: error: cannot find symbol
					Log.e("line",line);
					^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
Main.java:160: error: cannot find symbol
				Log.e("BufferedReader excrption",tmp);
				^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
Main.java:164: error: cannot find symbol
			Log.e("txt",tmp);
			^
  symbol:   variable Log
  location: class MainActivity.ConnectedThread
53 errors

Standard output is empty