package serverframe;import java.io.*;import java.awt.*;import java.net.*;import java.util.*;import java.awt.event.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2006</p> * <p>Company: </p> * @author not attributable * @version 1.0 */import javax.swing.*;class ServerThread extends Thread{   int          sPort;   ServerSocket sSocket;   ServerFrame  frame;   JTextArea     sStatus;   Vector       Clients;//一可變動數組用來存儲客戶端線程   Vector       messages;//存儲客戶端消息   Vector       system;   BroadCast        BroadCastWriter;//廣播線程   CleanDeadConnect Cleaner;//清除不可用的線程   public ServerThread(ServerFrame f)   {      Clients  = new Vector();//實例化Vctor      messages = new Vector();      system=new Vector();      try      {         sPort   = 7000;         sSocket = new ServerSocket(sPort);//建立服務器端口，服務器將在此端口監聽      }      catch(IOException E)      {         System.out.println("發生例外: " + E);         System.out.println("無法建立服務器端口!!");         System.exit(1);      }      this.frame = f;      sStatus    = frame.ServerStatus;//讓窗體的文本顯示處是在同一地方；該處的文本顯示處和serverframe是同一地方      sStatus.append("游戲服務器已啟動..\n\n");      sStatus.append(">>>>>等待連線<<<<<\n\n");      BroadCastWriter = new BroadCast(this);      BroadCastWriter.start();//開啟廣播線程      Cleaner = new CleanDeadConnect(this);      Cleaner.start();//開啟清除不可用線程   }   public void run()   {      while(true)      {         try         {            Socket cSocket       = sSocket.accept();//監聽客戶機是否連機            ClientThread cThread = new ClientThread(cSocket,this);//實例化clientthread            cThread.start();//如果連機就開啟一線程來處理該客戶機            sStatus.append(cThread.getClientName() + ":");            sStatus.append(cThread.getClientAddress() + "已連線 ");            sStatus.append("目前連線數: " + ClientThread.ConnectNumber +"\n");//顯示連機狀態            synchronized(Clients)//瑣住內存防止出錯            {               Clients.addElement(cThread);//把cThread加入Clients中并把clients尾，并把clients加一            }         }         catch(IOException E)         {            System.out.println("發生例外: " + E);            System.out.println("建立客戶端連線失敗!");            System.exit(2);         }      }   }   public void finalize()//關閉該sSocket   {      try      {         sSocket.close();      }      catch(IOException E){}      sSocket = null;   }}