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package com.show.main;
 
import com.yju.socket.SocketTransceiver;
import com.yju.socket.TcpClient;
 
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
 
public class MainActivity extends Activity implements OnClickListener {
 
	private Button bnConnect;
	private TextView txReceive;
	private EditText edIP, edPort, edData;
 
	private Handler handler = new Handler(Looper.getMainLooper());
 
	private TcpClient client = new TcpClient() {
 
		@Override
		public void onConnect(SocketTransceiver transceiver) {
			refreshUI(true);
		}
 
		@Override
		public void onDisconnect(SocketTransceiver transceiver) {
			refreshUI(false);
		}
 
		@Override
		public void onConnectFailed() {
			handler.post(new Runnable() {
				@Override
				public void run() {
					Toast.makeText(MainActivity.this, "連接失敗",
							Toast.LENGTH_SHORT).show();
				}
			});
		}
 
		@Override
		public void onReceive(SocketTransceiver transceiver, final String s) {
			handler.post(new Runnable() {
				@Override
				public void run() {
					txReceive.append(s);
				}
			});
		}
	};
 
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
 
		this.findViewById(R.id.bn_send).setOnClickListener(this);
		bnConnect = (Button) this.findViewById(R.id.bn_connect);
		bnConnect.setOnClickListener(this);
 
		edIP = (EditText) this.findViewById(R.id.ed_ip);
		edPort = (EditText) this.findViewById(R.id.ed_port);
		edData = (EditText) this.findViewById(R.id.ed_dat);
		txReceive = (TextView) this.findViewById(R.id.tx_receive);
		txReceive.setOnClickListener(this);
 
		refreshUI(false);
	}
 
	@Override
	public void onStop() {
		client.disconnect();
		super.onStop();
	}
 
	@Override
	public void onClick(View v) {
		switch (v.getId()) {
		case R.id.bn_connect:
			connect();
			break;
		case R.id.bn_send:
			sendStr();
			break;
		case R.id.tx_receive:
			clear();
			break;
		}
	}
 
 
	private void refreshUI(final boolean isConnected) {
		handler.post(new Runnable() {
			@Override
			public void run() {
				edPort.setEnabled(!isConnected);
				edIP.setEnabled(!isConnected);
				bnConnect.setText(isConnected ? "斷開" : "連接");
			}
		});
	}
 
 
	private void connect() {
		if (client.isConnected()) {
 
			client.disconnect();
		} else {
			try {
				String hostIP = edIP.getText().toString();
				int port = Integer.parseInt(edPort.getText().toString());
				client.connect(hostIP, port);
			} catch (NumberFormatException e) {
				Toast.makeText(this, "port錯誤", Toast.LENGTH_SHORT).show();
				e.printStackTrace();
			}
		}
	}
 
 
	private void sendStr() {
		try {
			String data = edData.getText().toString();
			client.getTransceiver().send(data);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
 
 
	private void clear() {
		new AlertDialog.Builder(this).setTitle("確認清除?")
				.setNegativeButton("取消", null)
				.setPositiveButton("確認", new DialogInterface.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialog, int which) {
						txReceive.setText("");
					}
				}).show();
	}
}

Main.java:19: error: class MainActivity is public, should be declared in a file named MainActivity.java
public class MainActivity extends Activity implements OnClickListener {
       ^
Main.java:3: error: package com.yju.socket does not exist
import com.yju.socket.SocketTransceiver;
                     ^
Main.java:4: error: package com.yju.socket does not exist
import com.yju.socket.TcpClient;
                     ^
Main.java:6: error: package android.app does not exist
import android.app.Activity;
                  ^
Main.java:7: error: package android.app does not exist
import android.app.AlertDialog;
                  ^
Main.java:8: error: package android.content does not exist
import android.content.DialogInterface;
                      ^
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.Looper;
                 ^
Main.java:12: error: package android.view does not exist
import android.view.View;
                   ^
Main.java:13: error: package android.view.View does not exist
import android.view.View.OnClickListener;
                        ^
Main.java:14: error: package android.widget does not exist
import android.widget.Button;
                     ^
Main.java:15: error: package android.widget does not exist
import android.widget.EditText;
                     ^
Main.java:16: error: package android.widget does not exist
import android.widget.TextView;
                     ^
Main.java:17: error: package android.widget does not exist
import android.widget.Toast;
                     ^
Main.java:19: error: cannot find symbol
public class MainActivity extends Activity implements OnClickListener {
                                  ^
  symbol: class Activity
Main.java:19: error: cannot find symbol
public class MainActivity extends Activity implements OnClickListener {
                                                      ^
  symbol: class OnClickListener
Main.java:21: error: cannot find symbol
	private Button bnConnect;
	        ^
  symbol:   class Button
  location: class MainActivity
Main.java:22: error: cannot find symbol
	private TextView txReceive;
	        ^
  symbol:   class TextView
  location: class MainActivity
Main.java:23: error: cannot find symbol
	private EditText edIP, edPort, edData;
	        ^
  symbol:   class EditText
  location: class MainActivity
Main.java:25: error: cannot find symbol
	private Handler handler = new Handler(Looper.getMainLooper());
	        ^
  symbol:   class Handler
  location: class MainActivity
Main.java:27: error: cannot find symbol
	private TcpClient client = new TcpClient() {
	        ^
  symbol:   class TcpClient
  location: class MainActivity
Main.java:62: error: cannot find symbol
	public void onCreate(Bundle savedInstanceState) {
	                     ^
  symbol:   class Bundle
  location: class MainActivity
Main.java:86: error: cannot find symbol
	public void onClick(View v) {
	                    ^
  symbol:   class View
  location: class MainActivity
Main.java:25: error: cannot find symbol
	private Handler handler = new Handler(Looper.getMainLooper());
	                              ^
  symbol:   class Handler
  location: class MainActivity
Main.java:25: error: cannot find symbol
	private Handler handler = new Handler(Looper.getMainLooper());
	                                      ^
  symbol:   variable Looper
  location: class MainActivity
Main.java:27: error: cannot find symbol
	private TcpClient client = new TcpClient() {
	                               ^
  symbol:   class TcpClient
  location: class MainActivity
Main.java:61: error: method does not override or implement a method from a supertype
	@Override
	^
Main.java:63: error: cannot find symbol
		super.onCreate(savedInstanceState);
		^
  symbol:   variable super
  location: class MainActivity
Main.java:64: error: package R does not exist
		setContentView(R.layout.activity_main);
		                ^
Main.java:66: error: package R does not exist
		this.findViewById(R.id.bn_send).setOnClickListener(this);
		                   ^
Main.java:67: error: cannot find symbol
		bnConnect = (Button) this.findViewById(R.id.bn_connect);
		             ^
  symbol:   class Button
  location: class MainActivity
Main.java:67: error: package R does not exist
		bnConnect = (Button) this.findViewById(R.id.bn_connect);
		                                        ^
Main.java:70: error: cannot find symbol
		edIP = (EditText) this.findViewById(R.id.ed_ip);
		        ^
  symbol:   class EditText
  location: class MainActivity
Main.java:70: error: package R does not exist
		edIP = (EditText) this.findViewById(R.id.ed_ip);
		                                     ^
Main.java:71: error: cannot find symbol
		edPort = (EditText) this.findViewById(R.id.ed_port);
		          ^
  symbol:   class EditText
  location: class MainActivity
Main.java:71: error: package R does not exist
		edPort = (EditText) this.findViewById(R.id.ed_port);
		                                       ^
Main.java:72: error: cannot find symbol
		edData = (EditText) this.findViewById(R.id.ed_dat);
		          ^
  symbol:   class EditText
  location: class MainActivity
Main.java:72: error: package R does not exist
		edData = (EditText) this.findViewById(R.id.ed_dat);
		                                       ^
Main.java:73: error: cannot find symbol
		txReceive = (TextView) this.findViewById(R.id.tx_receive);
		             ^
  symbol:   class TextView
  location: class MainActivity
Main.java:73: error: package R does not exist
		txReceive = (TextView) this.findViewById(R.id.tx_receive);
		                                          ^
Main.java:79: error: method does not override or implement a method from a supertype
	@Override
	^
Main.java:82: error: cannot find symbol
		super.onStop();
		^
  symbol:   variable super
  location: class MainActivity
Main.java:85: error: method does not override or implement a method from a supertype
	@Override
	^
Main.java:88: error: package R does not exist
		case R.id.bn_connect:
		      ^
Main.java:91: error: package R does not exist
		case R.id.bn_send:
		      ^
Main.java:94: error: package R does not exist
		case R.id.tx_receive:
		      ^
Main.java:123: error: cannot find symbol
				Toast.makeText(this, "port??", Toast.LENGTH_SHORT).show();
				                               ^
  symbol:   variable Toast
  location: class MainActivity
Main.java:123: error: cannot find symbol
				Toast.makeText(this, "port??", Toast.LENGTH_SHORT).show();
				^
  symbol:   variable Toast
  location: class MainActivity
Main.java:143: error: package DialogInterface does not exist
				.setPositiveButton("??", new DialogInterface.OnClickListener() {
				                                            ^
Main.java:141: error: package AlertDialog does not exist
		new AlertDialog.Builder(this).setTitle("?????")
		               ^
51 errors

Standard output is empty