java 자바 귓속말 소스 질문입니다.

게시물 수정 , 삭제는 로그인 필요

--클라

import java.net.*;

import java.io.*;

import java.util.*;

import java.awt.*;

import java.awt.event.*;

import java.awt.geom.*;

public class PClient extends Frame implements Runnable, ActionListener{

static String IP = "localhost";

TextArea cView=new TextArea("", 1,1,1); 

TextField cBox=new TextField("");    

TextField idBox=new TextField();  

TextField roomBox=new TextField("0"); 

Label pInfo=new Label("월드채팅: 명");

Label pInfo2=new Label("친구목록: 명");

Label pInfo4=new Label("@@@");

java.awt.List pList=new java.awt.List();

java.awt.List pList2=new java.awt.List();

Button aButton=new Button("그룹채팅입장");  

Button bButton=new Button("월드채팅으로");  

Button cButton=new Button("친구 관리");

Button dButton=new Button("파일 전송");

Button eButton=new Button("기능 설명");

BufferedReader reader;  

PrintWriter writer;   

Socket socket;           

int roomNumber=1;         

String idName=null;      

int    isRoot=0;

public PClient(){   

setLayout(null);             

Panel p=new Panel();

p.setLayout(new GridLayout(3,3));

p.add(new Label("아 이 디 :", 1));p.add(idBox);//idBox.setEditable(false);

p.add(new Label("방 번 호 :", 1)); p.add(roomBox);

p.add(aButton); p.add(bButton);

aButton.setEnabled(false);

p.setBounds(490,50, 200,100);

cView.setEditable(false); 

Panel p5=new Panel();

p5.setLayout(new BorderLayout());

p5.add(eButton,"North"); 

p5.add(new Label("방 장 :", 1),"West");

p5.add(pInfo4,"Center");

p5.add(dButton,"South");

p5.setBounds(490,180,200,100);

Panel p2=new Panel();

p2.setLayout(new BorderLayout());

p2.add(pInfo,"North"); 

p2.add(pList,"Center");

p2.setBounds(490,280,200,100);

Panel p4=new Panel();

p4.setLayout(new BorderLayout());

p4.add(pInfo2,"North");

p4.add(pList2,"Center");

p4.add(cButton,"South");

p4.setBounds(490,380,200,200);

Panel p3=new Panel();

p3.setLayout(new BorderLayout());

p3.add(cView,"Center");

p3.add(cBox, "South");

p3.setBounds(10, 50, 470,530);

add(p);  add(p5); add(p2);add(p4); add(p3);

cBox.addActionListener(this);

aButton.addActionListener(this);

bButton.addActionListener(this);

cButton.addActionListener(this);

dButton.addActionListener(this);

eButton.addActionListener(this);

addWindowListener(new WindowAdapter(){

public void windowClosing(WindowEvent we){

System.exit(0);

}

});

setSize(700,600);

setVisible(true);

connect();

}

public void actionPerformed(ActionEvent ae){

if(ae.getSource()==cBox){       

String msg=cBox.getText();  

if(msg.length()==0)return;

if(msg.length()>=30)msg=msg.substring(0,30);

try{ 

writer.println("[MSG]"+msg); 

cBox.setText(""); 

}catch(Exception ie){}

}

else if(ae.getSource()==aButton){  

try{

if(Integer.parseInt(roomBox.getText())<1){

cView.append("방번호는 1이상이어야합니다.\n");

return; 

}

writer.println("[ROOM]"+Integer.parseInt(roomBox.getText()));

roomBox.setEditable(false);

cView.setText("");

}catch(Exception ie){

cView.append("입력하신 사항에 오류가 았습니다.\n"); 

}

}

else if(ae.getSource()==bButton){     

try{

goToWaitRoom();

}catch(Exception e){}

}

else if(ae.getSource()==cButton){    

try{

FindFriend FF=new FindFriend();

}catch(Exception e){}

}

else if(ae.getSource()==dButton){     

try{

}catch(Exception e){}

}

else if(ae.getSource()==eButton){  

try{

}catch(Exception e){}

}

}

void goToWaitRoom(){   

if(idName==null){

String name=idBox.getText().trim();

if(name.length()<=2 || name.length()>10){

cView.append("아이디는 3~10자만 허용합니다.\n");

idBox.requestFocus();

return;

}

idName=name;

writer.println("[NAME]"+idName);  

idBox.setText(idName);

idBox.setEditable(false);

roomBox.setEnabled(true);

} 

cView.setText("");

writer.println("[ROOM]0");

cView.setText("월드채팅 입장.\n");

roomBox.setText("0");

roomBox.setEnabled(true);

aButton.setEnabled(true);

bButton.setEnabled(false);

}

public void run(){

String msg;             

try{

while((msg=reader.readLine())!=null){

if(msg.startsWith("[ROOM]")){ 

if(!msg.equals("[ROOM]0")){  

aButton.setEnabled(false);

bButton.setEnabled(true);

cView.append(msg.substring(6)+"번 방에 입장하셨습니다.\n");

}

else cView.append("대기실에 입장하셨습니다.\n");

roomNumber=Integer.parseInt(msg.substring(6));  

}

else if(msg.startsWith("[FULL]")){   

cView.append("방이 차서 입장할 수 없습니다.\n");

}

else if(msg.startsWith("[PLAYERS]")){  

nameList(msg.substring(9));

}

else if(msg.startsWith("[ENTER]")){   

pList.add(msg.substring(7));

playersInfo();

cView.append("["+ msg.substring(7)+"]님이 입장하였습니다.\n");

}

else if(msg.startsWith("[EXIT]")){     

pList.remove(msg.substring(6));      

playersInfo();          

cView.append("["+msg.substring(6)+

"]님이 다른 방으로 입장하였습니다.\n");

}

else if(msg.startsWith("[DISCONNECT]")){ 

pList.remove(msg.substring(12));

playersInfo();

cView.append("["+msg.substring(12)+"]님이 접속을 끊었습니다.\n");

}

else cView.append(msg+"\n");

}

}catch(IOException ie){

cView.append(ie+"\n");

}

cView.append("접속이 끊겼습니다.\n");

}

void playersInfo(){      

int count=pList.getItemCount();

if(roomNumber==0)

pInfo.setText("월드 채팅: "+count+"명");

else pInfo.setText(roomNumber+" 번 방: "+count+"명"); 

}

.

void nameList(String msg){

pList.removeAll();

StringTokenizer st=new StringTokenizer(msg, "\t");

while(st.hasMoreElements())

pList.add(st.nextToken());

playersInfo();

}

void connect(){        

try{

cView.append("서버에 연결시작.\n");

socket=new Socket(IP, 8888);

cView.append("연결 성공.\n");

cView.append("아이디를  입력하고 대기실입장을 누르세요.\n");

reader=new BufferedReader(

new InputStreamReader(socket.getInputStream()));

writer=new PrintWriter(socket.getOutputStream(), true);

new Thread(this).start();

}catch(Exception e){

cView.append(e+"\n\n연결 실패..\n"); 

}

}

public static void main(String[] args){

new PClient();

}

}

--서버

import java.net.*;

import java.io.*;

import java.util.*;

public class PServer{

private ServerSocket server;

private MManager mMan=new MManager();

public PServer(){}

void startServer(){

try{

server=new ServerSocket(8888);

System.out.println("서버소켓이 생성완료.");

while(true){

Socket socket=server.accept();

CThread ot=new CThread(socket);

ot.start();

mMan.add(ot);

System.out.println("접속자 수: "+mMan.size());

}

}catch(Exception e){

System.out.println(e); 

}

}

public static void main(String[] args){

PServer server=new PServer();

server.startServer();

}

class CThread extends Thread{

private int roomNumber= 1;        

private String idName=null;     

private Socket socket;            

private boolean ready=false;

private BufferedReader reader;     

private PrintWriter writer;        

CThread(Socket socket){ 

this.socket=socket;

}

Socket getSocket(){             

return socket; 

}

int getRoomNumber(){         

return roomNumber;

}

String getUserName(){            

return idName;

}

boolean isReady(){            

return ready;

}

public void run(){

try{

reader=new BufferedReader(

new InputStreamReader(socket.getInputStream()));

writer=new PrintWriter(socket.getOutputStream(), true);

String msg;                

while((msg=reader.readLine())!=null){

if(msg.startsWith("[NAME]")){

idName=msg.substring(6);         

}

else if(msg.startsWith("[ROOM]")){

int roomNum=Integer.parseInt(msg.substring(6));

if( !mMan.isFull(roomNum)){          

if(roomNumber!= 1)

mMan.sendToOthers(this, "[EXIT]"+idName);

roomNumber=roomNum;

writer.println(msg);

writer.println(mMan.getNamesInRoom(roomNumber));

mMan.sendToOthers(this, "[ENTER]"+idName);

}

else writer.println("[FULL]");    

}

else if(msg.startsWith("[MSG]")){//msg로 시작될때

mMan.sendToRoom(roomNumber,

"["+idName+"]: "+msg.substring(5));

// 룸넘버 내부에 있는 접속자들한테  idname + 메세지 뿌려줘라 

}

}

}catch(Exception e){

}finally{

try{

mMan.remove(this);

if(reader!=null) reader.close();

if(writer!=null) writer.close();

if(socket!=null) socket.close();

reader=null; writer=null; socket=null;

System.out.println(idName+"님이 접속을 끊었습니다.");

System.out.println("접속자 수: "+mMan.size());

mMan.sendToRoom(roomNumber,"[DISCONNECT]"+idName);

}catch(Exception e){}

}

}

}

class MManager extends Vector{       

MManager(){}

void add(CThread ot){         

super.add(ot);

}

void remove(CThread ot){      

super.remove(ot);

}

CThread getOT(int i){           

return (CThread)elementAt(i);

}

Socket getSocket(int i){              

return getOT(i).getSocket();

}

void sendTo(int i, String msg){

try{

PrintWriter pw= new PrintWriter(getSocket(i).getOutputStream(), true);

pw.println(msg);

}catch(Exception e){}  

}

int getRoomNumber(int i){           

return getOT(i).getRoomNumber();

}

synchronized boolean isFull(int roomNum){   

if(roomNum==0)return false;                

int count=0;

for(int i=0;i<size();i++)

if(roomNum==getRoomNumber(i))count++;

if(count>=10)return true;

return false;

}

void sendToRoom(int roomNum, String msg){

for(int i=0;i<size();i++)

if(roomNum==getRoomNumber(i))

sendTo(i, msg);

}

void sendToOthers(CThread ot, String msg){

for(int i=0;i<size();i++)

if(getRoomNumber(i)==ot.getRoomNumber() && getOT(i)!=ot)

sendTo(i, msg);

}

String getNamesInRoom(int roomNum){

StringBuffer sb=new StringBuffer("[PLAYERS]");

for(int i=0;i<size();i++)

if(roomNum==getRoomNumber(i))

sb.append(getOT(i).getUserName()+"\t");

return sb.toString();

}

}

}

대충이런씩으로 구성되있는대 여기서 귀속말 소스쫌 추가해주세요 ^^