package chatserver2;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;
class CommunicateThread extends Thread{//保持連接線程
	 protected Socket clientSock;
	 protected BufferedReader in=null;
	 protected PrintWriter out;
	 ChatRoomServer chatFrame;
	 boolean isTrue=true;//run()
	 java.util.Vector inforStack;
	 int index2;//
	 
	 public CommunicateThread(Socket Sock,ChatRoomServer cFrame,int index){
	  clientSock=Sock;
	  chatFrame=cFrame;
	  index2=index;
	  inforStack=new java.util.Vector();
	  try{
	   in=new BufferedReader(new InputStreamReader(clientSock.getInputStream()));
	   out=new PrintWriter(clientSock.getOutputStream());
	  }catch(IOException ei){
	   try{
	    clientSock.close();
	   }catch(IOException ei2){ }
	   chatFrame.processMsg(ei.toString());
	   return;
	  }
	  this.start();
	 }
	 
	 public void run(){
	  String infor;
	  try{
	   while(isTrue){
	    infor=in.readLine();
	    if(infor.equals("Client exit!")){
	     writeInformation(infor);//把信息寫到信息棧，以倍廣播出去
	     stopRun();
	    }else if(infor!=null){
	     writeInformation(infor);
	    }//else break;
	    try{
	     Thread.sleep(100);//version2
	    }catch(InterruptedException ex){}
	   }
	  }catch(IOException e){ ;}
	  finally{
	   try{
	    in.close();
	    out.close();
	    clientSock.close();
	    chatFrame.clients.remove(index2);//在clients中清除本線程序
	    ChatRoomServer.index--;//
	   }catch(IOException ei){;}
	  }
	  
	 }
	 
	 public void writeInformation(String infor){//寫信息棧
	  inforStack.add(infor);
	 }
	 
	 private void stopRun(){//終止線程
	  isTrue=false;
	 }
	 
	 public void sendInformation(String str){//發(fā)送信息
	  try{
	   out.println(str);
	   out.flush();
	  }catch(Exception e){;} 
	 }  
	}