modifyframe.java

聊天系统。1、聊天 2、传文件 3、多人聊天

package com.client ;

import javax.swing.* ;
import java.awt.*;
import java.awt.event.*;
import java.util.EventListener;
import com.server.DataBase ;
import java.sql.* ;
import java.net.* ;
import java.io.* ;

public class ModifyFrame extends JFrame implements ActionListener  {
	private Socket s ;
	private String u ;
	
	private String username ;
	private String email ;
	private String author ;
	
	JLabel l_username2 = new JLabel() ;
	JTextField t_email = new JTextField() ;
	JTextField t_author = new JTextField();

	public void setSocket(Socket scoket , String username){
		this.s = scoket ;
		this.u= username;
	}
	public void setInfo(String value1 , String value2 , String value3){
		this.username = value1 ;
		this.email = value2 ;
		this.author = value3 ;
	}
	public void init(){
		l_username2.setText(username) ;
		t_email.setText(email) ;
		t_author.setText(author) ;
	}
	ModifyFrame(){
		this.setSize(400 , 200) ;
//		this.setResizable(false) ;
					
		JLabel l_username = new JLabel("用户名:") ;
		
		JLabel l_email = new JLabel("邮箱:") ;
		
		JLabel l_author = new JLabel("身份:") ;
		
		JPanel p_center = new JPanel() ;
		p_center.setLayout(new GridLayout(3,2)) ;
		p_center.add(l_username) ;
		p_center.add(l_username2) ;
		p_center.add(l_email) ;
		p_center.add(t_email) ;
		p_center.add(l_author) ;
		p_center.add(t_author) ;
		
		JButton b_modify = new JButton("修改") ;
		JButton b_remove = new JButton("删除") ;
		JButton b_search = new JButton("查找") ;
		b_modify.addActionListener(this) ;
		b_remove.addActionListener(this) ;
		b_search.addActionListener(this) ;
		
		JPanel p_south = new JPanel() ;
		p_south.setLayout(new FlowLayout()) ;
		p_south.add(b_modify) ;
		p_south.add(b_remove) ;
		p_south.add(b_search) ;
		this.setLayout(new BorderLayout()) ;
		this.add(p_center , BorderLayout.CENTER) ;
		this.add(p_south , BorderLayout.SOUTH) ;
		
		this.setVisible(true) ;
	}

	public void actionPerformed(ActionEvent e) {
		try {
			
			if(e.getActionCommand().equals("修改")){
				OutputStream os = s.getOutputStream() ;
				OutputStreamWriter osw = new OutputStreamWriter(os) ;
				PrintWriter pw = new PrintWriter(osw , true) ;
				
				pw.println("modify"+"%"+u+"%"+l_username2.getText()+"%"+t_email.getText()+"%"+t_author.getText()) ;
			}
			if(e.getActionCommand().equals("删除")){
				OutputStream os = s.getOutputStream() ;
				OutputStreamWriter osw = new OutputStreamWriter(os) ;
				PrintWriter pw = new PrintWriter(osw , true) ;
				
				pw.println("remove"+"%"+u+"%"+l_username2.getText()) ;				
			}
			if(e.getActionCommand().equals("查找")){
				SearchFrame sf = new SearchFrame() ;
				sf.setSocket(s , u) ;
				this.setVisible(false) ;
			}
	    }
	    catch (Exception ex) {
	    	ex.printStackTrace() ;
	    }	
	}

	
}