chatarea.java~1~

1． 消息即时通信 2． 消息发送实现一对一、一对多等多种发送模式 3． 发送的消息实现多彩文本编辑

import java.awt.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import javax.swing.text.*;
import java.net.*;

public class ChatArea extends JPanel implements Runnable{
  BorderLayout borderLayout1 = new BorderLayout();
  Action action=new Action();
  LoginDialog loginDialog=new LoginDialog();
  JFileChooser chooser=new JFileChooser();

  JButton jButton1 = new JButton();
  JMenuBar jmenuBar=new JMenuBar();
  JMenu loginMenu=new JMenu();
  JMenu fileMenu=new JMenu();
  JMenuItem login=new JMenuItem();
  JMenuItem loginOut=new JMenuItem();
  JMenuItem sendFile=new JMenuItem();
  static JTextPane publicChat=new JTextPane();
  static JTextPane privateChat=new JTextPane();

  static Document publicChatDocument=publicChat.getDocument();
  static Document privateChatDocument=privateChat.getDocument();
  static MutableAttributeSet char_style=new SimpleAttributeSet();
  String[] items = {"A", "B", "C", "D"};
  JList peopleList=new JList(items);

  JScrollPane comjscrollPane=new JScrollPane(publicChat);
  JScrollPane perjscrollPane=new JScrollPane(privateChat);
  JScrollPane listPane=new JScrollPane(peopleList);
  JSplitPane jsplitPane1=new JSplitPane(JSplitPane.VERTICAL_SPLIT,comjscrollPane,perjscrollPane);
  JSplitPane jsplitPane2=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,jsplitPane1,peopleList);

  JPanel jpanel1=new JPanel();
  JPanel jpanel2=new JPanel();
  JPanel jpanel3=new JPanel();
  JPanel jpanel4=new JPanel();
  JPanel jpanel5=new JPanel();

  JTextField messageField=new JTextField(40);
  JButton sendMessageButton=new JButton();
  JButton agreeButton=new JButton();
  JButton otherSaveButton=new JButton();
  JButton disagreeButton=new JButton();

  static JLabel sendObject=new JLabel("                                             ");

  File file=null;
  static Hashtable peopleTable=null;
  DataOutputStream out;
  DataInputStream in;
  Socket socket=null;
  Thread messageThread=null;


  public ChatArea() {

    try {
      jbInit();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }
  void jbInit() throws Exception {

    jButton1.setText("jButton1");
    loginDialog.setVisible(true);
    loginMenu.setText("登陆");
    fileMenu.setText("文件");
    login.setText("登陆");
    loginOut.setText("退出");
    sendFile.setText("发送文件");
    jmenuBar.add(loginMenu);
    jmenuBar.add(fileMenu);
    loginMenu.add(login);
    loginMenu.add(loginOut);
    fileMenu.add(sendFile);
    jsplitPane1.setDividerSize(12);
    jsplitPane1.setOneTouchExpandable(true);
    jsplitPane2.setDividerSize(12);
    jsplitPane2.setOneTouchExpandable(true);

    sendMessageButton.setText("发送");
    agreeButton.setText("保存");
    disagreeButton.setText("拒绝");
    otherSaveButton.setText("另存为");

    jpanel1.setLayout(new GridLayout(1,2));
    jpanel2.setLayout(new FlowLayout());
    //jpanel3.setLayout(new GridLayout(1,2));
    jpanel4.setLayout(new GridLayout(1,3));
    jpanel5.setLayout(new GridLayout(2,1));

    jpanel1.add(jpanel2);
    jpanel1.add(jpanel5);

    jpanel2.add(messageField);

    jpanel3.add(sendMessageButton);
    jpanel3.add(sendObject);
    jpanel4.add(agreeButton);
    jpanel4.add(disagreeButton);
    jpanel4.add(otherSaveButton);

    jpanel5.add(jpanel3);
    jpanel5.add(jpanel4);


   // jsplitPane.setLocation(20,20);
    this.setLayout(borderLayout1);
    peopleList.addMouseListener(new MouseAdapter(){
    public void mouseClick(MouseEvent me){
      JList list = (JList)me.getSource();
     if(me.getClickCount()==2){
        System.out.println("ok");
        String s = (String) peopleList.getSelectedValue();
        ChatArea.sendObject.setText(s);
      }
    }
    });
    //peopleList.setVisible(true);
    //peopleList.setSize(5,5);
    //listPane.setSize(10,10);

    this.add(jmenuBar, BorderLayout.NORTH);
    this.add(jsplitPane2,BorderLayout.CENTER);
    this.add(jpanel1,BorderLayout.SOUTH);
    //this.add(listPane,BorderLayout.EAST);
    login.addActionListener(action);
    loginOut.addActionListener(action);
    sendFile.addActionListener(action);
    sendMessageButton.addActionListener(action);
    agreeButton.addActionListener(action);
    disagreeButton.addActionListener(action);
    otherSaveButton.addActionListener(action);

    messageThread=new Thread(this);


  }
  public void setConnection(Socket socket,DataOutputStream out,DataInputStream in){
    this.socket=socket;
    this.out=out;
    this.in=in;
    try{
      messageThread.start();
    }catch(Exception e){
      e.printStackTrace();
    }

  }
  public void run(){
    String message=null;
    while(true){
      try{
        message=in.readUTF();
        if(message.startsWith("PRIVATEMESSAGE")){
          try{
            privateChatDocument.insertString(privateChatDocument.getLength(),
                                             message,char_style);
          }catch(BadLocationException e){
            e.printStackTrace();

          }

        }
        else if(message.startsWith("PUBLICMESSAGE:")){


        }
        else if(message.startsWith("LOGIN_PEOPLE")){

        }
        else if(message.startsWith("SENGD_FILE:")){

        }
        else if(message.startsWith("AGREE_ACCEPT:")){

        }
        else if(message.startsWith("DISAGREE_ACCEPT:")){

        }
        else if(message.startsWith("PEOPLE_LEAVE:")){

        }
      }catch(IOException e){
        e.printStackTrace();
      }
    }
  }





  public static void  main(String[] args){
    ChatArea chatarea=new ChatArea();
    JFrame f=new JFrame();
    f.getContentPane().add(chatarea);
//    chatarea.setVisible(true);
    f.setSize(800,700);
    f.setVisible(true);
    f.pack();

  }
  class Action implements ActionListener{
    public void actionPerformed(ActionEvent e){
      if(e.getSource()==login){
        loginDialog.setVisible(true);
      }
      else if(e.getSource()==loginOut){
        System.exit(0);
      }
      else if(e.getSource()==sendFile){
        int state=chooser.showOpenDialog(null);
        file=chooser.getSelectedFile();
        if(file!=null&&state==(chooser.APPROVE_OPTION)){
         System.out.println(file.getAbsoluteFile()+file.getPath());
        }
      }
      else if(e.getSource()==sendMessageButton){

      }
      else if(e.getSource()==agreeButton){

      }
      else if(e.getSource()==disagreeButton){

      }
      else if(e.getSource()==otherSaveButton){

      }

    }
  }

}