java socket tictactoe

最新推荐文章于 2021-08-16 07:31:15 发布
Chuckie_q
最新推荐文章于 2021-08-16 07:31:15 发布
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分类专栏：日常练习
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package com.board.client;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.border.LineBorder;

import com.tictactoe.client.TicTacToeConstant;

/**
 * <h1>多功能分布式三子棋游戏 - 客户端</h1>
 * 
 * @see TicTacToeConstant
 * @see TicTacToeServer
 * @author chuckie
 * @version <b>v1.01</b>
 */
public class TicTacToeClient extends JFrame
		implements
			TicTacToeConstant,
			ActionListener {

	/**
	 * 缺省串行版本标识
	 */
	private static final long serialVersionUID = 1L;

	/**
	 * 窗口顶部的玩家基本信息栏文本
	 */
	private JLabel infoLabel = new JLabel();

	/**
	 * 窗口顶部的玩家基本信息栏面板
	 */
	private JPanel infoPanel = new JPanel();

	/**
	 * 窗口中间的棋盘面板
	 */
	private JPanel gridPanel = new JPanel();

	/**
	 * 窗口中间的功能面板
	 */
	private JPanel optionPanel = new JPanel();

	/**
	 * 窗口底部的玩家状态信息栏
	 */
	private JLabel stateLabel = new JLabel();

	/**
	 * 功能按钮：重开本局
	 */
	private JButton newGameButton = new JButton("重开本局");

	/**
	 * 功能按钮：悔棋
	 */
	private JButton retractButton = new JButton("悔棋");

	/**
	 * 功能按钮：认输
	 */
	private JButton giveUpButton = new JButton("认输");

	/**
	 * 功能按钮：结束
	 */
	private JButton endGameButton = new JButton("结束");

	/**
	 * 功能按钮：关于
	 */
	private JButton aboutButton = new JButton("关于");

	/**
	 * 保存所按下的按钮
	 */
	private int currentOption;

	/**
	 * 保存棋盘状态用于实现悔棋功能
	 */
	private char[][][] lastBoard = new char[10][3][3];

	/**
	 * 初始化棋盘的所有格子
	 */
	private TicTacToeCell[][] ticTacToeCell = new TicTacToeCell[3][3];

	/**
	 * 标识自己（X为玩家1，O为玩家2）
	 */
	private char myToken = ' ';

	/**
	 * 标识对方
	 */
	private char otherToken = ' ';

	/**
	 * 当棋盘格子状态改变时，变量表选中行号；当功能按键被触发时，变量表状态选中序号（处理请求或处理返回）
	 */
	private int rowOrStateSelected;

	/**
	 * 当棋盘格子状态改变时，变量表列号；当功能按键被触发时，变量表选项序号
	 */
	private int columnOrOptionSelected;

	/**
	 * 是否发送走棋信息
	 */
	private boolean isSendStep;

	/**
	 * 是否轮到自己走棋
	 */
	private boolean myTurn = false;

	/**
	 * 等待玩家选择下一步走棋
	 */
	private boolean waiting = true;

	/**
	 * 到服务器端的输入输出流
	 */
	private DataInputStream serverInput;
	private DataOutputStream serverOutput;

	/**
	 * 是否已经开始
	 */
	private boolean isBeginRun = false;

	/**
	 * 是否继续游戏
	 */
	private boolean continueToPlay = true;

	/**
	 * 用于与服务器端连接的IP地址（默认为本地主机，具体由玩家确定）
	 */
	private String host = "localhost";

	/**
	 * 用于与服务器端连接的端口号信息
	 */
	private int port = 55555;

	/**
	 * <b>构造函数 - 创建客户端程序</b>
	 * 
	 * @see TicTacToeClient
	 * @see #joinGame()
	 * @param iniString
	 *            自定义客户端名称
	 */
	public TicTacToeClient(String iniString) {
		// TODO Auto-generated constructor stub

		// 初始化窗口
		Container container = getContentPane();

		// 基本信息栏
		infoPanel.add(infoLabel, BorderLayout.CENTER);
		infoPanel.setBorder(new LineBorder(Color.black, 1));

		// 棋盘
		gridPanel.setLayout(new GridLayout(3, 3, 0, 0));
		int i, j;
		for (i = 0; i < 3; ++i) {
			for (j = 0; j < 3; ++j) {
				gridPanel.add(ticTacToeCell[i][j] = new TicTacToeCell(i, j));
			}
		}

		// 功能选项栏
		optionPanel.setLayout(new GridLayout(5, 1, 0, 0));
		optionPanel.add(newGameButton);
		optionPanel.add(retractButton);
		optionPanel.add(giveUpButton);
		optionPanel.add(endGameButton);
		optionPanel.add(aboutButton);

		// 窗口布局
		container.add(optionPanel, BorderLayout.WEST);
		container.add(infoPanel, BorderLayout.NORTH);
		container.add(gridPanel, BorderLayout.CENTER);
		container.add(stateLabel, BorderLayout.SOUTH);

		// 显示窗口
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setTitle(iniString);
		setSize(360, 350);
		setVisible(true);

		// 为所有的按钮都设置监听器
		newGameButton.addActionListener(this);
		retractButton.addActionListener(this);
		giveUpButton.addActionListener(this);
		endGameButton.addActionListener(this);
		aboutButton.addActionListener(this);

		try {
			// 与服务器端连接，加入棋盘开始游戏
			joinGame();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	/**
	 * <b>加入新游戏</b>
	 * 
	 * @see #TicTacToeClient(String)
	 * @see #playGame()
	 * @throws IOException
	 * @throws UnknownHostException
	 * @throws InterruptedException
	 */
	private void joinGame() throws UnknownHostException, IOException,
			InterruptedException {
		// 与玩家指定的服务器建立连接，默认与本机连接
		host = JOptionPane.showInputDialog(null, "请输入服务器IP地址：", "localhost");
		Socket connectSocket = new Socket(host, port);

		// 创建到服务器的输入输出流
		serverInput = new DataInputStream(connectSocket.getInputStream());
		serverOutput = new DataOutputStream(connectSocket.getOutputStream());

		// 开始游戏
		playGame();
	}

	/**
	 * <b>开始游戏</b>
	 * 
	 * @see #joinGame()
	 * @throws IOException
	 * @throws InterruptedException
	 */
	private void playGame() throws IOException, InterruptedException {
		// 从服务器端自己是玩家1还是玩家2
		boolean player = serverInput.readBoolean();

		// 标识谁先手
		boolean goFirst;

		// 标识玩家1先后手的选择结果
		int inputFlag;

		// 玩家1
		if (player == P1) {
			myToken = 'X';
			otherToken = 'O';

			infoLabel.setText("玩家1 -> X");
			stateLabel.setText("等待玩家2...");

			// 接收通知，开始游戏
			serverInput.readBoolean();

			// 玩家1选择先后手
			inputFlag = JOptionPane.showConfirmDialog(null,
					"是否选择先手：\n是(Y) -> 先手\n否(N) -> 后手", "玩家1选择先后手",
					JOptionPane.YES_NO_OPTION);

			// 把玩家1的选择通知服务器
			if (inputFlag == JOptionPane.YES_OPTION) {
				serverOutput.writeBoolean(GO_FIRST_P1);
			} else {
				serverOutput.writeBoolean(GO_FIRST_P2);
			}

			// 服务器把玩家1的选择通知给两个游戏者
			goFirst = serverInput.readBoolean();

			// 状态栏显示先后手
			if (goFirst == GO_FIRST_P1) {
				stateLabel.setText("玩家2已进入，玩家1先手");

				// 轮到自己
				myTurn = true;
			} else {
				stateLabel.setText("玩家2已进入，玩家2先手");
			}

			// 玩家2
		} else {

			myToken = 'O';
			otherToken = 'X';

			infoLabel.setText("玩家2 -> O");
			stateLabel.setText("等待玩家1选择先后手...");

			// 服务器把玩家1的选择通知给两个游戏者
			goFirst = serverInput.readBoolean();

			// 状态栏显示先后手
			if (goFirst == GO_FIRST_P1) {
				stateLabel.setText("玩家1先手");
			} else {
				stateLabel.setText("玩家2先手");

				// 轮到自己
				myTurn = true;
			}
		}

		// 初始化按钮状态
		setButtonState();

		// 正式开始游戏
		isBeginRun = true;
		while (continueToPlay) {

			// 玩家1先手情况
			if (goFirst == GO_FIRST_P1) {

				// 玩家1
				if (player == P1) {
					// 等待玩家（自己）的下一步行动（走棋或点击功能按钮），下同
					waitForPlayerAction();

					// 将走棋信息或点击控制信息发送给服务器 端，下同
					sendMoveOrOption();

					// 从服务接收反馈信息（另一玩家的走棋信息或对选项请求的回应），下同
					receiveInfoFromServer();

					// 玩家2
				} else {
					receiveInfoFromServer();
					waitForPlayerAction();
					sendMoveOrOption();
				}

				// 玩家2先手情况
			} else {

				// 玩家1
				if (player == P1) {
					receiveInfoFromServer();
					waitForPlayerAction();
					sendMoveOrOption();

					// 玩家2
				} else {
					waitForPlayerAction();
					sendMoveOrOption();
					receiveInfoFromServer();
				}
			}
		}
	}

	/**
	 * <b>设置按钮状态 - 只有轮到玩家走棋才可以点击功能按钮</b>
	 * 
	 * @see #sendMoveOrOption()
	 * @see #receiveInfoFromServer()
	 */
	private void setButtonState() {
		if (myTurn) {
			newGameButton.setEnabled(true);
			retractButton.setEnabled(true);
			giveUpButton.setEnabled(true);
			endGameButton.setEnabled(true);
		} else {
			newGameButton.setEnabled(false);
			retractButton.setEnabled(false);
			giveUpButton.setEnabled(false);
			endGameButton.setEnabled(false);
		}
	}

	/**
	 * <b>等待玩家的下一步行动 - 走棋或点击功能按钮</b>
	 * 
	 * @see #playGame()
	 * @throws InterruptedException
	 */
	private void waitForPlayerAction() throws InterruptedException {
		while (waiting) {
			Thread.sleep(50);
		}

		waiting = true;
	}

	/**
	 * <b>将走棋信息或点击控制信息发送给服务器端</b>
	 * 
	 * @see #playGame()
	 * @see #setButtonState()
	 * @see #storeBoard()
	 * @throws IOException
	 */
	private void sendMoveOrOption() throws IOException {
		// 发送行号或状态类型
		serverOutput.writeInt(rowOrStateSelected);

		// 发送列号或选项类型
		serverOutput.writeInt(columnOrOptionSelected);

		// 设置按钮状态
		setButtonState();

		// 如果发送的是走棋信息则保存棋盘状态（用于实现悔棋功能）
		if (isSendStep) {
			storeBoard();
		}

		if (rowOrStateSelected == RETURN_SELECTED) {
			if (columnOrOptionSelected == RETURN_RETRACT_YES) {
				// 将整个棋盘发送给服务器端
				sendBoardToServer();
			}
		}
	}

	/**
	 * <b>从服务接收反馈信息</b>
	 * 
	 * @see #playGame()
	 * @see #receiveMove()
	 * @see #setButtonState()
	 * @throws IOException
	 */
	private void receiveInfoFromServer() throws IOException {
		// 获取游戏状态或选项状态
		int status = serverInput.readInt();

		// 玩家1胜利
		if (status == WON_P1) {
			continueToPlay = false;

			if (myToken == 'X') {
				stateLabel.setText("我胜了！游戏结束");
			} else if (myToken == 'O') {
				stateLabel.setText("我败了！游戏结束");
				receiveMove();
			}

			// 玩家2胜利
		} else if (status == WON_P2) {
			continueToPlay = false;

			if (myToken == 'O') {
				stateLabel.setText("我胜了！游戏结束");
			} else if (myToken == 'X') {
				stateLabel.setText("我败了！游戏结束");
				receiveMove();
			}

			// 平局
		} else if (status == DRAW) {
			continueToPlay = false;

			stateLabel.setText("平分秋色！游戏结束");
			if (myToken == 'O') {
				receiveMove();
			}

			// 游戏继续
		} else if (status == CONTINUE) {
			receiveMove();

			// 轮到自己下棋
			stateLabel.setText("轮到我下棋...");
			myTurn = true;

			// 选项状态：处理对方的请求
		} else if (status == OPTION_SELECTED) {
			// 从服务器读入具体的选择内容
			int option = serverInput.readInt();

			// 处理选项
			handleOption(option);

			// 选项状态：处理从对方返回的对本方请求的回应
		} else if (status == RETURN_SELECTED) {
			// 从服务器读入具体的返回内容
			int isAccept = serverInput.readInt();

			// 处理返回
			handleReturn(isAccept);
		}

		// 设置按钮状态
		setButtonState();
	}

	/**
	 * <b>从服务器端获取对方的下一步走棋</b>
	 * 
	 * @see #receiveInfoFromServer()
	 * @see #storeBoard()
	 * @throws IOException
	 */
	private void receiveMove() throws IOException {
		int row = serverInput.readInt();
		int column = serverInput.readInt();

		// 更新棋盘状态并显示
		ticTacToeCell[row][column].setToken(otherToken);

		// 保存棋盘状态
		storeBoard();
	}

	/**
	 * <b>处理选项信息</b>
	 * 
	 * @see #receiveInfoFromServer()
	 * @see #resetBoard()
	 * @see #retractBoard()
	 * @param option
	 *            选项信息
	 * @throws IOException
	 */
	private void handleOption(int option) throws IOException {
		switch (option) {
			// 重开本局
			case OPTION_NEWGAME :
				int isRestart = JOptionPane.showConfirmDialog(null,
						"对方请求重新开始，是否同意？", "请求重新开始", JOptionPane.YES_NO_OPTION);
				if (isRestart == JOptionPane.YES_OPTION) {
					int reGoFirst = (myToken == 'X') ? 2 : 1;
					stateLabel.setText("同意对方请求，游戏重新开始，玩家" + reGoFirst + "先手");

					// 清空棋盘
					resetBoard();

					// 生成返回信息
					isRestart = RETURN_NEWGAME_YES;
				} else {
					isRestart = RETURN_NEWGAME_NO;
				}
				rowOrStateSelected = RETURN_SELECTED;
				columnOrOptionSelected = isRestart;

				// 发送返回信息
				isSendStep = false;
				waiting = false;
				break;

			// 悔棋
			case OPTION_RETRACT :
				int isRetract = JOptionPane.showConfirmDialog(null,
						"对方请求悔棋，是否同意？", "请求悔棋", JOptionPane.YES_NO_OPTION);
				if (isRetract == JOptionPane.YES_OPTION) {
					stateLabel.setText("同意对方请求，返回上一回合状态并继续游戏");

					// 恢复上一回合状态
					retractBoard();

					// 生成返回信息
					isRetract = RETURN_RETRACT_YES;
				} else {
					isRetract = RETURN_RETRACT_NO;
				}
				rowOrStateSelected = RETURN_SELECTED;
				columnOrOptionSelected = isRetract;

				// 发送返回信息
				isSendStep = false;
				waiting = false;
				break;

			// 认输（无须对方得到对方同意）
			case OPTION_GIVEUP :
				continueToPlay = false;
				myTurn = false;

				stateLabel.setText("对方认输，我胜了！游戏结束");
				break;

			// 结束
			case OPTION_ENDGAME :
				int isEnd = JOptionPane.showConfirmDialog(null, "对方请求结束，是否同意？",
						"请求结束", JOptionPane.YES_NO_OPTION);
				if (isEnd == JOptionPane.YES_OPTION) {
					stateLabel.setText("同意对方请求，游戏结束");

					// 生成返回信息
					isEnd = RETURN_ENDGAME_YES;
				} else {
					isEnd = RETURN_ENDGAME_NO;
				}
				rowOrStateSelected = RETURN_SELECTED;
				columnOrOptionSelected = isEnd;

				// 发送返回信息
				isSendStep = false;
				waiting = false;
				break;

			default :
				break;
		}
	}

	/**
	 * <b>处理返回信息</b>
	 * 
	 * @see #receiveInfoFromServer()
	 * @see #resetBoard()
	 * @see #retractBoard()
	 * @param isAccept
	 *            返回信息
	 * @throws IOException
	 */
	private void handleReturn(int isAccept) throws IOException {
		// 读取所请求的选项内容
		switch (currentOption) {

			// 重开本局
			case OPTION_NEWGAME :
				// 同意请求
				if (isAccept == RETURN_NEWGAME_YES) {
					continueToPlay = true;
					myTurn = true;

					// 清空棋盘
					resetBoard();

					int reGoFirst = (myToken == 'X') ? 1 : 2;
					stateLabel.setText("对方同意请求，游戏重新开始，玩家" + reGoFirst + "先手");

					// 不同意请求
				} else {
					// 恢复下棋状态
					myTurn = true;

					stateLabel.setText("对方不同意请求，游戏继续");
				}
				break;

			// 悔棋
			case OPTION_RETRACT :
				if (isAccept == RETURN_RETRACT_YES) {
					myTurn = true;

					// 恢复上一回合状态
					retractBoard();

					stateLabel.setText("对方同意请求，返回上一回合状态并继续游戏");
				} else {
					// 恢复下棋状态
					myTurn = true;

					stateLabel.setText("对方不同意请求，游戏继续");
				}
				break;

			// 结束
			case OPTION_ENDGAME :
				if (isAccept == RETURN_ENDGAME_YES) {
					continueToPlay = false;
					myTurn = false;

					stateLabel.setText("对方同意请求，游戏结束");
				} else {
					// 恢复下棋状态
					myTurn = true;

					stateLabel.setText("对方不同意请求，游戏继续");
				}
				break;

			default :
				break;
		}
	}

	/**
	 * <b>计算棋盘上有棋子的总格子数</b>
	 * 
	 * @see TicTacToeCell
	 * @see #storeBoard()
	 * @see #retractBoard()
	 * @return 棋盘上有棋子的总格子数
	 */
	private int getNonBlankNumber() {
		int i, j, sum = 0;
		for (i = 0; i < 3; ++i) {
			for (j = 0; j < 3; ++j) {
				if (ticTacToeCell[i][j].getToken() != ' ') {
					++sum;
				}
			}
		}
		return sum;
	}

	/**
	 * <b>清空棋盘</b>
	 * 
	 * @see TicTacToeCell
	 * @see #handleOption(int)
	 * @see #handleReturn(int)
	 */
	private void resetBoard() {
		int i, j;
		for (i = 0; i < 3; ++i) {
			for (j = 0; j < 3; ++j) {
				ticTacToeCell[i][j].setToken(' ');
			}
		}
	}

	/**
	 * <b>保存棋盘状态</b>
	 * 
	 * @see TicTacToeCell
	 * @see #sendMoveOrOption()
	 * @see #receiveMove()
	 * @see #getNonBlankNumber()
	 */
	private void storeBoard() {
		int sum = getNonBlankNumber();
		int i, j;
		for (i = 0; i < 3; ++i) {
			for (j = 0; j < 3; ++j) {
				lastBoard[sum][i][j] = ticTacToeCell[i][j].getToken();
			}
		}
	}

	/**
	 * <b>恢复到上一回合的棋盘状态</b>
	 * 
	 * @see TicTacToeCell
	 * @see #handleOption(int)
	 * @see #handleReturn(int)
	 * @see #getNonBlankNumber()
	 * @see #storeBoard()
	 */
	private void retractBoard() {
		int sum = getNonBlankNumber();
		sum -= 2;
		if (sum < 0) {
			sum = 0;
		}

		int i, j;

		if (sum != 0) {
			for (i = 0; i < 3; ++i) {
				for (j = 0; j < 3; ++j) {
					ticTacToeCell[i][j].setToken(lastBoard[sum][i][j]);
				}
			}
		} else {
			for (i = 0; i < 3; ++i) {
				for (j = 0; j < 3; ++j) {
					ticTacToeCell[i][j].setToken(' ');
				}
			}
		}

		// 保存棋盘状态
		storeBoard();
	}

	/**
	 * <b>将整个棋盘发送给服务器端</b>
	 * 
	 * @see TicTacToeCell
	 * @see #handleOption(int)
	 */
	private void sendBoardToServer() throws IOException {
		int i, j;
		for (i = 0; i < 3; ++i) {
			for (j = 0; j < 3; ++j) {
				serverOutput.writeChar(ticTacToeCell[i][j].getToken());
			}
		}
	}

	/**
	 * <b>响应按钮点击事件</b>
	 * 
	 * @see #newGameResponser()
	 * @see #retractResponser()
	 * @see #giveUpResponser()
	 * @see #endGameResponser()
	 */
	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stub

		// 设置游戏开始前按钮无效
		if (!isBeginRun) {
			return;
		}

		// 各种选项的处理
		if (e.getSource() == newGameButton) {
			newGameResponser();
		} else if (e.getSource() == retractButton) {
			retractResponser();
		} else if (e.getSource() == giveUpButton) {
			giveUpResponser();
		} else if (e.getSource() == endGameButton) {
			endGameResponser();
		} else if (e.getSource() == aboutButton) {
			JOptionPane.showMessageDialog(null,
					"多功能分布式三子棋游戏  TicTacToe v1.01\nBy Johnsysu", "关于",
					JOptionPane.INFORMATION_MESSAGE);
		}
	}

	/**
	 * <b>处理重开本局</b>
	 * 
	 * @see #actionPerformed(ActionEvent)
	 */
	private void newGameResponser() {
		// 暂时不能下棋
		myTurn = false;

		stateLabel.setText("等待对方选择...");

		// 生成选项信息，下同
		rowOrStateSelected = OPTION_SELECTED;
		columnOrOptionSelected = OPTION_NEWGAME;

		// 保存选项信息，下同
		currentOption = OPTION_NEWGAME;

		// 发送选项信息，下同
		isSendStep = false;
		waiting = false;
	}

	/**
	 * <b>处理悔棋</b>
	 * 
	 * @see #actionPerformed(ActionEvent)
	 */
	private void retractResponser() {
		// 暂时不能下棋
		myTurn = false;

		stateLabel.setText("等待对方选择...");

		rowOrStateSelected = OPTION_SELECTED;
		columnOrOptionSelected = OPTION_RETRACT;

		currentOption = OPTION_RETRACT;

		isSendStep = false;
		waiting = false;
	}

	/**
	 * <b>处理认输</b>
	 * 
	 * @see #actionPerformed(ActionEvent)
	 */
	private void giveUpResponser() {
		// 结束游戏
		continueToPlay = false;
		myTurn = false;

		stateLabel.setText("我认输了！游戏结束");

		rowOrStateSelected = OPTION_SELECTED;
		columnOrOptionSelected = OPTION_GIVEUP;

		currentOption = OPTION_GIVEUP;

		isSendStep = false;
		waiting = false;
	}

	/**
	 * <b>处理结束</b>
	 * 
	 * @see #actionPerformed(ActionEvent)
	 */
	private void endGameResponser() {
		// 暂时不能下棋
		myTurn = false;

		stateLabel.setText("等待对方选择...");

		rowOrStateSelected = OPTION_SELECTED;
		columnOrOptionSelected = OPTION_ENDGAME;

		currentOption = OPTION_ENDGAME;

		isSendStep = false;
		waiting = false;
	}

	/**
	 * <h1>棋盘格子类 - 客户端内部类</h1>
	 * 
	 * @see TicTacToeClient
	 * @author <b>陈泽维 07302548 网络工程</b>
	 * @version <b>v1.01</b>
	 */
	private class TicTacToeCell extends JPanel implements MouseListener {

		/**
		 * 缺省串行版本标识
		 */
		private static final long serialVersionUID = 1L;

		/**
		 * 表示在棋盘上的位置：行
		 */
		private int row;

		/**
		 * 表示在棋盘上的位置：列
		 */
		private int column;

		/**
		 * 表示格子状态
		 */
		private char token = ' ';

		/**
		 * <b>构造函数 - 创建棋盘的一个格子</b>
		 * 
		 * @see TicTacToeCell
		 * @param row
		 *            格子所在行
		 * @param column
		 *            格子所在列
		 */
		public TicTacToeCell(int row, int column) {
			this.row = row;
			this.column = column;

			setBorder(new LineBorder(Color.black, 1));

			// 使用鼠标监听器
			addMouseListener(this);
		}

		/**
		 * <b>得到状态信息</b>
		 * 
		 * @see TicTacToeClient#getNonBlankNumber()
		 * @see TicTacToeClient#storeBoard()
		 * @see TicTacToeClient#sendBoardToServer()
		 * @return 状态信息
		 */
		public char getToken() {
			return token;
		}

		/**
		 * <b>设置状态信息</b>
		 * 
		 * @see TicTacToeClient#receiveMove()
		 * @see TicTacToeClient#resetBoard()
		 * @see TicTacToeClient#retractBoard()
		 * @see #mouseClicked(MouseEvent)
		 */
		public void setToken(char c) {
			token = c;

			// 更新棋盘状态
			repaint();
		}

		/**
		 * <b>显示走棋信息</b>
		 * 
		 * @see #setToken(char)
		 */
		protected void paintComponent(Graphics g) {
			super.paintComponent(g);

			if (token == 'X') {
				g.drawLine(10, 10, getWidth() - 10, getHeight() - 10);
				g.drawLine(getWidth() - 10, 10, 10, getHeight() - 10);
			} else if (token == 'O') {
				g.drawOval(10, 10, getWidth() - 20, getHeight() - 20);
			}
		}

		/**
		 * <b>响应鼠标点击事件</b>
		 * 
		 * @see #setToken(char)
		 */
		public void mouseClicked(MouseEvent e) {
			// 只有轮到自己且格子为空则才可以在该格子上下棋
			if ((token == ' ') && myTurn) {
				// 更新棋盘状态
				setToken(myToken);

				// 生成相应的走棋信息
				rowOrStateSelected = row;
				columnOrOptionSelected = column;

				// 轮到对方下棋
				myTurn = false;

				stateLabel.setText("等待对方下棋...");

				// 发送走棋信息给服务器端
				isSendStep = true;
				waiting = false;
			}
		}

		public void mousePressed(MouseEvent e) {
			// TODO: implement this java.awt.event.MouseListener method;
		}

		public void mouseReleased(MouseEvent e) {
			// TODO: implement this java.awt.event.MouseListener method;
		}

		public void mouseEntered(MouseEvent e) {
			// TODO: implement this java.awt.event.MouseListener method;
		}

		public void mouseExited(MouseEvent e) {
			// TODO: implement this java.awt.event.MouseListener method;
		}
	}

	/**
	 * <b>主函数 - 运行客户端程序</b>
	 * 
	 * @see #TicTacToeClient(String)
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		new TicTacToeClient("多功能分布式三子棋游戏 TicTacToe - 客户端");
	}
}