serverplayer.java

一个自己做的battleShip 的java 网络游戏。。。供大家交流

package Server;
import java.io.*;
import java.net.*;
import javax.swing.*;
import java.awt.*;
import java.util.*;
import Utility.*;


/*  This class creates a server socket and waits for connection requests. The accept method() returns a 
    socket that is used for constructing a new HandleASession object, which then run as a separate thread 
    interacting with that client */ 

public class ServerPlayer extends JFrame
    implements BattleShipConstants {
  public static void main(String[] args) {
    ServerPlayer frame = new ServerPlayer();
  }

  public ServerPlayer() {
    JTextArea jtaLog = new JTextArea();

    // Create a scroll pane to hold text area
    JScrollPane scrollPane = new JScrollPane(jtaLog);

    // Add the scroll pane to the frame
    getContentPane().add(scrollPane, BorderLayout.CENTER);

    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setSize(300, 300);
    setTitle("Battle Ship Server");
    setVisible(true);

    try {
       // Create a server socket
       ServerSocket serverSocket = new ServerSocket(8000);
       jtaLog.append(new Date() + ": Server started at socket 8000\n");

       // Number a session
       int sessionNo = 1;

       // Ready to create a session for every client
       while (true) {
          jtaLog.append(new Date() + ": Wait for players to join session " + sessionNo + '\n');

          // Connect to player 1
          Socket player1 = serverSocket.accept();

          jtaLog.append(new Date() + ": Player 1 joined session " + sessionNo + '\n');
          jtaLog.append("Player 1's IP address" +  player1.getInetAddress().getHostAddress() + '\n');
          // Create a new thread for this session of two players
          HandleASession thread = new HandleASession(player1);

          // Start the new thread
          thread.start();
       }
    }
    catch(IOException ex) {
       System.err.println(ex);
    }
  }
}