fdhds

[java]代码库

package client;

import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Color;
import java.awt.GridLayout;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

import server.ChatThread;
import server.Message;



public class FriendList extends JFrame implements MouseListener{
	
	JPanel jphy1,jphy2,jphy3;
	JButton jphy_jb1,jphy_jb2,jphy_jb3;
	JScrollPane jsp1;
	String owner;
	JPanel jpmsr1,jpmsr2,jpmsr3;
	JButton jpmsr_jb1,jpmsr_jb2,jpmsr_jb3;
	JScrollPane jsp2;
	public static JLabel []jbs1;
	public static JLabel []jbs2;
	CardLayout c1;
	String name;
	
  public  FriendList(String name)
  { this.name=name;
	this.setTitle(name);             										 	 //设置窗体的标题
    this.setSize(200, 650);              										 //设置窗体的大小 
    this.setLocationRelativeTo(null);   										 //设置窗体出现位置居中
    this.setDefaultCloseOperation(3);  											 //设置窗体的关闭操作
    this.setResizable(true);                                                     //设置禁止调整窗体的大小
    this.setIconImage((new ImageIcon("src/MyPicture/qq.png").getImage()));//设置标题栏图标
    //好友面板*********************************************
    jphy_jb1=new JButton("我的好友");
    jphy_jb2=new JButton("陌生人");
    jphy_jb2.addActionListener(e->c1.show(this.getContentPane(),"2"));
    jphy_jb3=new JButton("黑名单");
    
    jphy2=new JPanel(new GridLayout(50,1,4,4));                                 
    jbs1=new JLabel[30];
    
    for(int i=0;i<jbs1.length;i++)
    {  jbs1[i]=new JLabel((i+1)+"",new ImageIcon("src/MyPicture/6.jpg"),JLabel.LEFT); //给每个好友添加头像
       jbs1[i].setEnabled(false); //false 图标都是灰暗的，不可操作，true表示图标可操作
       if(jbs1[i].getText().equals(name))
       {jbs1[i].setEnabled(true);}
       jbs1[i].addMouseListener(this);
       jphy2.add(jbs1[i]);
    }
    
    jphy3=new JPanel(new GridLayout(2,1)){{ add(jphy_jb2);add(jphy_jb3);}};
    jsp1=new JScrollPane(jphy2);

    jphy1=new JPanel(new BorderLayout()){{add(jphy_jb1,"North");add(jsp1,"Center");add(jphy3,"South"); }};

    //好友面板*********************************************
    //黑名单*********************************************
    jpmsr_jb1=new JButton("我的好友");
    jpmsr_jb1.addActionListener(e->c1.show(this.getContentPane(),"1"));
    jpmsr_jb3=new JButton("黑名单");
   
    jpmsr2=new JPanel(new GridLayout(20,1,4,4));  
     jbs2=new JLabel[20];
    
    for(int i=0;i<jbs2.length;i++)
    {  jbs2[i]=new JLabel((i+21)+"",new ImageIcon("src/MyPicture/6.jpg"),JLabel.LEFT); //给每个好友添加头像
       jbs2[i].setEnabled(false); //false 图标都是灰暗的，不可操作，true表示图标可操作
       jbs2[i].addMouseListener(this);
       jpmsr2.add(jbs2[i]);
    }
    
    jpmsr3=new JPanel(new GridLayout(2,1)){{add(jpmsr_jb1);add(new JButton("陌生人"));}}; //2行一列，将jpmsr_jb1，jpmsr_jb2变成一个上部面板
    jsp2=new JScrollPane(jpmsr2);   //添加中间面板
    
    
    jpmsr1=new JPanel(new BorderLayout()){{add(jpmsr3,"North");add(jsp2,"Center");add(jpmsr_jb3,"South"); }};

    //黑名单*********************************************
     c1=new CardLayout();
    this.setLayout(c1);  //详细看下CardLayout的知识
    this.add(jphy1,"1");   //将面板jphy1添加到CardLayout的1号位置
    this.add(jpmsr1,"2");  //将面板jpmsr1添加到CardLayout的2号位置
    this.setSize(250, 600);//设置面板大小
    this.setVisible(true);
  }


	
	public void mousePressed(MouseEvent e) {
	}

	public void mouseReleased(MouseEvent e) {
	}

	public void mouseEntered(MouseEvent e)
	{   ((JLabel)e.getSource()).setForeground(Color.red);//鼠标移动到头像上,头像变红
	}

	public void mouseExited(MouseEvent e) 
	{ ((JLabel)e.getSource()).setForeground(Color.BLACK);//鼠标移动到头像上,头像变黑
	}

	public void mouseClicked(MouseEvent e) 
	{  if(e.getClickCount()==2)
	    {   String friendNo= ((JLabel)e.getSource()).getText();  //得到聊天的好友编号
	    String sss=this.name+" "+friendNo;
	    ChatThread.addQqChat(sss, new Chat(this.name,friendNo)); // 这行代码检查错误用了1小时，错误代码是ManageQqChat.hm1.put(sss,a)       
	    }
	}
	
	public void updateFriend(Message m)
	{
       //让对应好友图标变亮
		Arrays.asList(m.getCon().split(" ")).forEach(i->jbs1[Integer.parseInt(i)-1].setEnabled(true)) ;
	}
}
package s122803;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import java.net.*;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;

public class Server extends JFrame implements ActionListener {

	JTextArea jta = null;

	JButton jb = null;

	JTextField jtf = null;

	JPanel jp = null;

	JScrollPane jsp = null;

	PrintWriter pw = null;

	public Server()

	{

		jta = new JTextArea();

		jb = new JButton("发送");

		jb.addActionListener(this); //

		jtf = new JTextField(15);

		jp = new JPanel();
		jp.add(jtf);
		jp.add(jb);

		jsp = new JScrollPane(jta);
		this.setTitle("服务器");// 设置窗体的标题

		this.setSize(400, 300);// 设置窗体的大小

		this.setDefaultCloseOperation(3);// 设置关闭的方式

		this.setLocationRelativeTo(null);// 设置窗体出现在屏幕中间

		this.setResizable(false);// 设置窗体不可改变大小

		this.setLayout(new BorderLayout());// 设置窗体为空布局

		this.add(jsp, BorderLayout.CENTER);

		this.add(jp, BorderLayout.SOUTH);

		this.setVisible(true);

		// 设置窗体属性************************************************************
		try {

			ServerSocket ss = new ServerSocket(9999); // 设置服务器端口是9999

			Socket s = ss.accept(); // 监听是否有客户端登陆，只有为true才会执行下面的代码

			// 而且监听到的端口赋给s，s就表示连接的客户端端口

			BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));

			/*
			 * s是客户端端口，s.getInputStream这个方法是获取客户端的输入流，从而获取客户端发送的数据
			 * 
			 * 上面这一句可以写成2句话 InputStreamReader aa=new
			 * InputStreamReader(s.getInputStream());
			 * 
			 * BufferedReader br=new BufferedReader(aa); 将字节流放入缓冲池
			 */

			pw = new PrintWriter(s.getOutputStream(), true);

			jta.setText("客户端已接入" + "\r\n");

			String aa = "已成功连接服务器";

			pw.println(aa);

			while (true)

			{
				String xinxi = br.readLine();
				jta.append("客户端：" + xinxi + "\r\n");
			}
		} catch (Exception e) {
		}
	}

	public static void main(String[] args) {
		new Server();
	}

	public void actionPerformed(ActionEvent e) {
		if (e.getActionCommand().equals("发送")) {
			String xinxi = jtf.getText();
			jta.append("服务器：" + xinxi + "\r\n");
			pw.println(xinxi);
			jtf.setText("");

		}

	}

}