Swing+Mysql实现的学院管理系统（角色：学生、教师、管理员 功能包含学生管理、教师管理、班级管理、成绩管理、点名考勤系统、休闲游戏、校园通信、音乐系统、留言管理、专业管理等）
2024-05-15 11:33:36
博客目录
- Swing+mysql的校园管理系统
- 实现功能截图
- 系统功能
- 使用技术
- 代码
- 写在最后
Swing+mysql的校园管理系统
本系统综合了校园管理的所有功能，一共分为三个角色：学生、教师、管理员端。对应的功能有：学生管理、教师管理、用户管理、班级管理、成绩管理、专业管理、点名考勤系统、留言管理、校园通信，另外有休闲游戏、音乐系统等。
实现功能截图
登录
学生管理
教师管理
班级管理
成绩管理
个人信息
角色管理
课程管理：
留言管理
校园通信
宿舍管理
点名签到系统
专业管理
休闲小游戏
音乐系统
系统功能
角色：
学生、教师、管理员
本学院管理系统实现了以下功能：
1、学生管理
2、教师管理
3、用户管理
4、专业管理
5、课程管理
6、专业管理
7、班级管理
8、成绩管理
9、个人信息
10、留言管理
11、点名系统
12、角色管理
13、音乐系统
14、休闲小游戏
使用技术
数据库：mysql
开发工具：Eclipse（Myeclispe、Idea也可以）
知识点：swing
代码
实体类
校园通信：
Client.java
/** Client.java** Created on __DATE__, __TIME__*/package cn.com.cssve.chat;import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.StringTokenizer;import javax.swing.DefaultListModel;
import javax.swing.JFrame;
import javax.swing.JOptionPane;import cn.com.zh.entity.User;
import cn.com.zh.ui.MainFrame;public class Client extends javax.swing.JFrame {Socket socket;String clientName;private PrintWriter out;User u;public Client(Socket socket, String name,User u) {this.socket = socket;this.clientName = name;this.u=u;setTitle("欢迎【" + name + "】来到无聊【聊天室】");initComponents();new ChatThread(socket).start();setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);this.addWindowListener(new WindowAdapter() {@Overridepublic void windowClosing(WindowEvent e) {setVisible(false);}});}//会话层class ChatThread extends Thread {private Socket socket;public ChatThread(Socket socket) {this.socket = socket;}@Overridepublic void run() {try {out = new PrintWriter(socket.getOutputStream(), true);BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream()));new GetThread(br).start();out.println(clientName);} catch (IOException e) {e.printStackTrace();}}}//获取信息class GetThread extends Thread {private BufferedReader br;public GetThread(BufferedReader br) {this.br = br;}@Overridepublic void run() {try {while (true) {String msg = br.readLine();System.out.println(msg);//判断服务器是否已经关闭，或者被踢出来if (msg == null) {break;}if (msg.startsWith("list:")) {DefaultListModel dlm = new DefaultListModel();String list = msg.substring(5);StringTokenizer st = new StringTokenizer(list, "[,]");System.out.println(st);while (st.hasMoreTokens()) {dlm.addElement(st.nextToken());}jList1_user.setModel(dlm);} else {SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");String getTime = sdf.format(new Date());jTextArea1.append(getTime+"\n"+msg + "\n");}}} catch (IOException e) {} finally {JOptionPane.showMessageDialog(null,"<html>与主机失去联系！发生错误的原因可能有:<br>①您的昵称已经存在,请更改<br>②服务器已经关闭,请等待服务器重新启动<br>③您被管理员踢出来了！请注意遵守聊天室规则</html>");
// new ChatLoginInterface().setVisible(true);Client.this.dispose();}}}//GEN-BEGIN:initComponents// <editor-fold defaultstate="collapsed" desc="Generated Code">private void initComponents() {jPanel1 = new javax.swing.JPanel();
jScrollPane1 = new javax.swing.JScrollPane();
jList1_user = new javax.swing.JList(new DefaultListModel<>());
jScrollPane2 = new javax.swing.JScrollPane();
jTextArea1 = new javax.swing.JTextArea();
jTextField_import = new javax.swing.JTextField();
jButton_send = new javax.swing.JButton();
jComboBox1 = new javax.swing.JComboBox();setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);jPanel1.setBackground(new java.awt.Color(204, 255, 204));jList1_user.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0), "\u7528\u6237\u5217\u8868", javax.swing.border.TitledBorder.CENTER, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("楷体", 1, 14)));
jList1_user.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
jList1_user.setDebugGraphicsOptions(javax.swing.DebugGraphics.NONE_OPTION);
jScrollPane1.setViewportView(jList1_user);jTextArea1.setColumns(20);
jTextArea1.setRows(5);
jScrollPane2.setViewportView(jTextArea1);jButton_send.setText("\u53d1 \u9001");
jButton_send.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton_sendActionPerformed(evt);
}
});jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "群 聊", "私 聊" }));javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jTextField_import, javax.swing.GroupLayout.PREFERRED_SIZE, 357, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jButton_send)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 112, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jScrollPane2)))
.addContainerGap(22, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(24, 24, 24)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 235, Short.MAX_VALUE)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 235, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField_import, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jButton_send)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(31, Short.MAX_VALUE))
);javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);pack();
}//点击发送按钮private void jButton_sendActionPerformed(java.awt.event.ActionEvent evt) {String text = jTextField_import.getText().trim();//在下一次输入的时候将输入框清空jTextField_import.setText("");if (text.equals("")) {JOptionPane.showMessageDialog(null, "发送的消息不能为空，请输入内容之后再发送!");}else{// 获得发送消息的类型int index=jComboBox1.getSelectedIndex();if (index==0) {//群聊SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");String getTime = sdf.format(new Date());out.println(clientName + ":all:" + text);
// jTextArea1.append(getTime+"\n"+clientName+"对所有人说:"+text+"\n");}else{//私聊int item = jList1_user.getSelectedIndex();if (item==-1) {JOptionPane.showMessageDialog(null, "私聊必须选择一个用户");}else{String name = jList1_user.getSelectedValue().toString();if (name.equals(clientName)) {JOptionPane.showMessageDialog(null, "您不能和自己私聊");jTextField_import.setText("");}else{SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");String getTime = sdf.format(new Date());jTextArea1.append(getTime+"\n"+clientName + "对" + name + "说:"+text);out.println(clientName + ":" + item + ":" + text);}}}}}// public static void main(String args[]) {// java.awt.EventQueue.invokeLater(new Runnable() {// public void run() { new Client().setVisible(true);// }// });// }//GEN-BEGIN:variables// Variables declaration - do not modifyprivate javax.swing.JButton jButton_send;private javax.swing.JComboBox jComboBox1;private javax.swing.JList jList1_user;private javax.swing.JPanel jPanel1;private javax.swing.JScrollPane jScrollPane1;private javax.swing.JScrollPane jScrollPane2;private javax.swing.JTextArea jTextArea1;private javax.swing.JTextField jTextField_import;// End of variables declaration//GEN-END:variables}
ServerFrame.java
/** ServerFrame.java** Created on __DATE__, __TIME__*/package cn.com.cssve.chat;import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Enumeration;import javax.swing.DefaultListModel;
import javax.swing.JFrame;
import javax.swing.JOptionPane;import cn.com.zh.entity.User;
import cn.com.zh.ui.MainFrame;
import cn.com.zh.util.TimeUtil;/**** @author __USER__*/
public class ServerFrame extends javax.swing.JFrame implements ActionListener,KeyListener {/** Creates new form ServerFrame */TimeUtil timeUtil = new TimeUtil();String time = TimeUtil.getTime();User p;public ServerFrame(final User user) {initComponents();setLocationRelativeTo(null);jButton4.addActionListener(this);createFile();this.setFocusable(true);this.addKeyListener(this);setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);this.addWindowListener(new WindowAdapter() {@Overridepublic void windowClosing(WindowEvent e) {setVisible(false);}});}private void createFile() {try {String newPath = System.getProperty("user.dir");dir = newPath + "\\记录\\" + time;fileDir = new File(dir);System.out.println(fileDir.getAbsolutePath());if (!fileDir.isDirectory()) {fileDir.mkdirs();}fileName = "聊天记录.txt";bw = new BufferedWriter(new FileWriter(dir + "\\" + fileName, true));} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}//GEN-BEGIN:initComponents// <editor-fold defaultstate="collapsed" desc="Generated Code">private void initComponents() {jPanel1 = new javax.swing.JPanel();
jButton_initiator = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
jList_user = new javax.swing.JList(new DefaultListModel<>());
jLabel_sate = new javax.swing.JLabel();
jScrollPane2 = new javax.swing.JScrollPane();
jTextArea1 = new javax.swing.JTextArea();
jButton_kick = new javax.swing.JButton();
jButton_send = new javax.swing.JButton();
jButton3 = new javax.swing.JButton();
jButton4 = new javax.swing.JButton();
jComboBox1 = new javax.swing.JComboBox();
jTextField_import = new javax.swing.JTextField();setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("\u670d\u52a1\u5668");
setResizable(false);jPanel1.setBackground(new java.awt.Color(204, 255, 204));jButton_initiator.setFont(new java.awt.Font("楷体", 1, 18));
jButton_initiator.setText("\u542f\u52a8\u670d\u52a1\u5668");
jButton_initiator.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton_initiatorActionPerformed(evt);
}
});jList_user.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0), "\u7528\u6237\u5217\u8868", javax.swing.border.TitledBorder.CENTER, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("楷体", 1, 18)));
jList_user.setFont(new java.awt.Font("楷体", 0, 14));jScrollPane1.setViewportView(jList_user);jLabel_sate.setFont(new java.awt.Font("楷体", 1, 14));
jLabel_sate.setForeground(new java.awt.Color(255, 0, 51));
jLabel_sate.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
jLabel_sate.setText("\u5173\u95ed");
jLabel_sate.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)), "\u670d\u52a1\u5668\u72b6\u6001", javax.swing.border.TitledBorder.CENTER, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("楷体", 1, 24), new java.awt.Color(0, 204, 204)));jTextArea1.setColumns(20);
jTextArea1.setEditable(false);
jTextArea1.setRows(5);
jScrollPane2.setViewportView(jTextArea1);jButton_kick.setFont(new java.awt.Font("楷体", 1, 14));
jButton_kick.setText("\u8e22\u51fa\u7528\u6237");
jButton_kick.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton_kickActionPerformed(evt);
}
});jButton_send.setFont(new java.awt.Font("楷体", 1, 14));
jButton_send.setText("\u53d1 \u9001");
jButton_send.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton_sendActionPerformed(evt);
}
});jButton3.setFont(new java.awt.Font("楷体", 1, 14));
jButton3.setText("\u6e05\u9664\u804a\u5929\u8bb0\u5f55");
jButton3.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton3ActionPerformed(evt);
}
});jButton4.setFont(new java.awt.Font("楷体", 1, 14));
jButton4.setText("\u4fdd\u5b58\u804a\u5929\u8bb0\u5f55");jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "群 聊", "私 聊" }));javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jButton_initiator, javax.swing.GroupLayout.PREFERRED_SIZE, 130, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jScrollPane1, 0, 0, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
.addComponent(jButton_kick)
.addGap(18, 18, 18)))
.addGap(58, 58, 58)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jButton3)
.addGap(28, 28, 28)
.addComponent(jButton4)
.addGap(51, 51, 51))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jTextField_import, javax.swing.GroupLayout.DEFAULT_SIZE, 314, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)))
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jButton_send)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jButton4))
.addGap(27, 27, 27))
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(jScrollPane2, javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel_sate, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 479, Short.MAX_VALUE)))
.addContainerGap())
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(26, 26, 26)
.addComponent(jButton_initiator, javax.swing.GroupLayout.PREFERRED_SIZE, 51, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel_sate, javax.swing.GroupLayout.PREFERRED_SIZE, 71, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(39, 39, 39)
.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 237, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton_send)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jTextField_import, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(28, 28, 28)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 259, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(18, 18, 18)
.addComponent(jButton_kick))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton3)
.addComponent(jButton4)
.addComponent(jButton4))))
.addGap(18, 18, 18))
);javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, 455, Short.MAX_VALUE)
);pack();
}// </editor-fold>//GEN-END:initComponents//清空聊天记录private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {int i = JOptionPane.showConfirmDialog(this, "你确定要清空聊天信息吗？", "提 示",JOptionPane.OK_CANCEL_OPTION);if (i == JOptionPane.OK_OPTION) {jTextArea1.setText("");} else {JOptionPane.showMessageDialog(null, "聊条信息清空失败!", "提 示",JOptionPane.INFORMATION_MESSAGE);}}//踢出用户protected void jButton_kickActionPerformed(ActionEvent evt) {Object object = jList_user.getSelectedValue();if (object != null) {ClientBean cb = (ClientBean) object;((DefaultListModel) jList_user.getModel()).removeElement(cb);try {cb.getSocket().close();} catch (IOException e) {} finally {String msg = "管理员将【" + cb.clientName + "】赶出聊天室";sendAll(msg);sendList();}} else {JOptionPane.showMessageDialog(null, "请从用户列表选择您要踢出的人");}}private void jButton_sendActionPerformed(ActionEvent evt) {String imp = jTextField_import.getText().trim();jTextField_import.setText("");if (imp.equals("")) {JOptionPane.showMessageDialog(null, "发送的信息不能为空");} else {//获得发送信息的类型int index = jComboBox1.getSelectedIndex();//索引0代表群聊if (index == 0) {String msg = "管理员对说有人说:" + imp;sendAll(msg);} else {Object obj = jList_user.getSelectedValue();if (obj == null) {JOptionPane.showMessageDialog(null, "私聊必须选择一个用户");} else {ClientBean cb = (ClientBean) obj;String msg = "管理员对【" + cb.getClientName() + "】说:" + imp;sendPrivate(msg, cb);}}}}// 启动服务器private void jButton_initiatorActionPerformed(java.awt.event.ActionEvent evt) {String text = jButton_initiator.getText();if (text.equals("启动服务器")) {startServer();} else {stopServer();}}public static int Post = 2002;public boolean flag = false;// 启动服务器private void startServer() {try {flag = true;socket = new ServerSocket(Post);jLabel_sate.setText("服务器正在监听" + Post + "端口");jButton_initiator.setText("关闭服务器");new ListenerThread().start();} catch (IOException e) {JOptionPane.showMessageDialog(this, "服务器启动失败!");}}//监听线程class ListenerThread extends Thread {@Overridepublic void run() {while (flag) {try {Socket accp = socket.accept();//启动与客户端会话线程new chatThread(accp).start();} catch (IOException e) {flag = false;}}}}//客户端会话线程class chatThread extends Thread {private Socket s;public chatThread(Socket s) {this.s = s;}@Overridepublic void run() {try {PrintWriter out = new PrintWriter(s.getOutputStream(), true);BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));//获得客户端昵称String clientName = br.readLine();// System.out.println(clientName);if (existsClientName(clientName)) {s.close();} else {ClientBean cb = new ClientBean(s, clientName, out);DefaultListModel dlm = (DefaultListModel) jList_user.getModel();//将客户端添加到ServerControl界面dlm.addElement(cb);//欢迎词String welcome = "欢迎【" + clientName + "】来到【无聊】聊天室";//向各客户端发送欢迎词sendAll(welcome);//向客户端发送用户列表sendList();//启动获得客户端信息线程new GetThread(br, cb).start();}} catch (IOException e) {}}//获取客户端信息class GetThread extends Thread {private BufferedReader br;private ClientBean cb;public GetThread(BufferedReader br, ClientBean cb) {this.br = br;this.cb = cb;}@Overridepublic void run() {try {while (true) {String text = br.readLine();String[] content = text.split(":");if (content[1].equals("all")) {String msg = content[0] + "对所有人说:" + content[2];sendAll(msg);} else {int index = Integer.parseInt(content[1]);Object object = jList_user.getModel().getElementAt(index);if (object != null) {ClientBean cb = (ClientBean) object;String msg = content[0] + "对"+ cb.getClientName() + "说" + content[2];sendPrivate(msg, cb);}}}//当客户端直接关闭窗台时，从JList中直接移除用户信息} catch (IOException e) {if (flag) {DefaultListModel dlm = (DefaultListModel) jList_user.getModel();//判断用户是否被管理员踢出来，若果不是就欢送if (dlm.contains(cb)) {dlm.removeElement(cb);String goodbye = "欢送【" + cb.getClientName()+ "】离开聊天室";sendAll(goodbye);sendList();}}}}}//点击发送按钮private void jButton_sendActionPerformed(java.awt.event.ActionEvent evt) {String imp = jTextField_import.getText().trim();jTextField_import.setText("");if (imp.equals("")) {JOptionPane.showMessageDialog(null, "发送的信息不能为空");} else {//获得发送信息的类型int index = jComboBox1.getSelectedIndex();//索引0代表群聊if (index == 0) {String msg = "管理员对说有人说:" + imp;sendAll(msg);} else {Object obj = jList_user.getValueIsAdjusting();if (obj == null) {JOptionPane.showMessageDialog(null, "私聊必须选择一个用户");} else {ClientBean cb = (ClientBean) obj;String msg = "管理员对" + cb.getClientName() + "说:" + imp;sendPrivate(msg, cb);}}}}}//发送群聊信息private void sendAll(String msg) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");String getTime = sdf.format(new Date());jTextArea1.append(getTime+"\n"+msg + "\n");try {bw.write(msg+"\n");} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}Enumeration em = ((DefaultListModel) jList_user.getModel()).elements();if (em.hasMoreElements()) {ClientBean cb = (ClientBean) em.nextElement();cb.getPw().println(msg);}}//发送私有的信息public void sendPrivate(String text, ClientBean cb) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");String getTime = sdf.format(new Date());jTextArea1.append(getTime+"\n"+text + "\n");try {bw.write(text);} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}cb.getPw().println(text);}private void sendList() {DefaultListModel dlm = (DefaultListModel) jList_user.getModel();Enumeration em = dlm.elements();if (em.hasMoreElements()) {ClientBean cb = (ClientBean) em.nextElement();cb.getPw().println("list:" + dlm.toString());}}//判断用户列表中是否含有相同的昵称public boolean existsClientName(String clientnName) {boolean flag = false;Enumeration emu = ((DefaultListModel) jList_user.getModel()).elements();while (emu.hasMoreElements()) {ClientBean cb = (ClientBean) emu.nextElement();if (cb.getClientName().equals(clientnName)) {flag = true;break;}}return flag;}// 关闭服务器private void stopServer() {try {flag = false;jLabel_sate.setText("关 闭");jButton_initiator.setText("启动服务器");socket.close();} catch (Exception e) {JOptionPane.showMessageDialog(this, "关闭服务器失败!");}}// public static void main(String args[]) {// java.awt.EventQueue.invokeLater(new Runnable() {// public void run() {// new ServerFrame().setVisible(true);
// }
// });
// }private javax.swing.JButton jButton3;private javax.swing.JButton jButton4;private javax.swing.JButton jButton_initiator;private javax.swing.JButton jButton_kick;private javax.swing.JButton jButton_send;private javax.swing.JComboBox jComboBox1;private javax.swing.JLabel jLabel_sate;private javax.swing.JList jList_user;private javax.swing.JPanel jPanel1;private javax.swing.JScrollPane jScrollPane1;private javax.swing.JScrollPane jScrollPane2;private javax.swing.JTextArea jTextArea1;private javax.swing.JTextField jTextField_import;// End of variables declaration//GEN-END:variablesprivate ServerSocket socket;private BufferedWriter bw;private String fileName;private String dir;private File fileDir;@Overridepublic void actionPerformed(ActionEvent e) {if(e.getSource()==jButton4){try {int chose = JOptionPane.showConfirmDialog(null, "您需要保存聊天记录吗？","提 示", JOptionPane.OK_CANCEL_OPTION);if (chose == JOptionPane.OK_OPTION) {bw.flush();//写入的过程JOptionPane.showMessageDialog(null, "聊天记录保存成功!");} else {}} catch (Exception e1) {// TODO Auto-generated catch blocke1.printStackTrace();}}}@Overridepublic void keyTyped(KeyEvent e) {// TODO Auto-generated method stub}@Overridepublic void keyPressed(KeyEvent e) {if(e.getKeyCode()==KeyEvent.VK_ESCAPE){int i = JOptionPane.showConfirmDialog(null, "是否退出？","提 示", JOptionPane.YES_NO_OPTION);if(i==0){this.dispose();new MainFrame(p).setVisible(true);}}}@Overridepublic void keyReleased(KeyEvent e) {// TODO Auto-generated method stub}}
dao
ClassDao.java
package cn.com.zh.dao;import java.util.List;import cn.com.zh.entity.Class;
import cn.com.zh.entity.Course;
import cn.com.zh.entity.Sign;public interface ClassDao {//查询班级的方法public List<Class> allClass(Class c);//增加班级的方法public boolean addClass(Class c);//修改班级的方法public boolean updateClass(Class c);//删除班级public boolean deleteClass(int gid);//动态加载班级名称下拉框public List<Class> lodeClassName();//更据学生编号查询该学生所在的班级public List<Class> findClassinfoBySid(int sid);//更据专业编号查询班级信息public List<Class> findClassInfoByMid(int mid);}MessageDao.java
package cn.com.zh.dao;import java.util.List;import cn.com.zh.entity.Board;
import cn.com.zh.entity.Message;public interface MessageDao {public List<Message> findMessage(Message m);public boolean deleteMessage(int mid);public boolean addMessage(Message m);// 分页查询留言信息public List<Message> findAllMessageLimt();}AddCouDialog.java
/** AddCouDialog.java** Created on __DATE__, __TIME__*/package cn.com.zh.dialog;import java.util.List;import javax.swing.ImageIcon;
import javax.swing.JOptionPane;import cn.com.zh.dao.CourseDao;
import cn.com.zh.dao.CourseDaoImpl;
import cn.com.zh.dao.MajorDao;
import cn.com.zh.dao.MajorDaoImpl;
import cn.com.zh.entity.Course;
import cn.com.zh.entity.Major;/**** @author __USER__*/
public class AddCouDialog extends javax.swing.JDialog {/** Creates new form AddCouDialog */public AddCouDialog(java.awt.Frame parent, boolean modal) {super(parent, modal);initComponents();setLocationRelativeTo(null);ImageIcon image = new ImageIcon("img/courseTit.png");setIconImage(image.getImage());lodeMajorName();}//动态加载专业下拉框public void lodeMajorName() {MajorDao majorDao = new MajorDaoImpl();List<Major> lodeMajorName = majorDao.lodeMajorName();jComboBox1.addItem("----请选择----");for (int i = 0; i < lodeMajorName.size(); i++) {Major major = lodeMajorName.get(i);jComboBox1.addItem(major);}}/** This method is called from within the constructor to* initialize the form.* WARNING: Do NOT modify this code. The content of this method is* always regenerated by the Form Editor.*///GEN-BEGIN:initComponents// <editor-fold defaultstate="collapsed" desc="Generated Code">private void initComponents() {jLabel1 = new javax.swing.JLabel();
jButton1 = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jLabel2 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
jScrollPane1 = new javax.swing.JScrollPane();
jTextArea1 = new javax.swing.JTextArea();
jLabel4 = new javax.swing.JLabel();
jComboBox1 = new javax.swing.JComboBox();setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
setTitle("\u6dfb\u52a0\u8bfe\u7a0b\u4fe1\u606f");jLabel1.setFont(new java.awt.Font("楷体", 1, 24));
jLabel1.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\course.png")); // NOI18N
jLabel1.setText("\u589e\u52a0\u8bfe\u7a0b\u4fe1\u606f");jButton1.setFont(new java.awt.Font("楷体", 1, 18));
jButton1.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\StuSure.png")); // NOI18N
jButton1.setText("\u786e\u5b9a");
jButton1.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton1ActionPerformed(evt);
}
});jButton2.setFont(new java.awt.Font("楷体", 1, 18));
jButton2.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\StuReset.png")); // NOI18N
jButton2.setText("\u91cd\u7f6e");
jButton2.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton2ActionPerformed(evt);
}
});jLabel2.setFont(new java.awt.Font("楷体", 1, 18));
jLabel2.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\Couname.png")); // NOI18N
jLabel2.setText("\u8bfe\u7a0b\u540d\u79f0:");jTextField1.setFont(new java.awt.Font("楷体", 1, 18));jLabel3.setFont(new java.awt.Font("楷体", 1, 18));
jLabel3.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\CouType.png")); // NOI18N
jLabel3.setText("\u8bfe\u7a0b\u63cf\u8ff0:");jTextArea1.setColumns(20);
jTextArea1.setFont(new java.awt.Font("楷体", 1, 18));
jTextArea1.setRows(5);
jScrollPane1.setViewportView(jTextArea1);jLabel4.setFont(new java.awt.Font("楷体", 1, 18));
jLabel4.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\Classcname.png")); // NOI18N
jLabel4.setText("\u4e13\u4e1a\u540d\u79f0:");jComboBox1.setFont(new java.awt.Font("楷体", 1, 18));javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(73, 73, 73)
.addComponent(jButton1)
.addGap(64, 64, 64)
.addComponent(jButton2)
.addContainerGap(80, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addGap(29, 29, 29)
.addComponent(jLabel4)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jComboBox1, 0, 233, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addGap(26, 26, 26)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 240, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addGap(38, 38, 38)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 233, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 233, Short.MAX_VALUE)))))
.addGap(24, 24, 24))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1)
.addGap(40, 40, 40)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(43, 43, 43)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel3)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 167, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 32, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel4))
.addGap(67, 67, 67)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton1)
.addComponent(jButton2))
.addGap(50, 50, 50))
);pack();
}// </editor-fold>//GEN-END:initComponentsprivate void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {jTextField1.setText("");jTextField1.requestFocus();jTextArea1.setText("");}private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {String cName = jTextField1.getText();String ctype = jTextArea1.getText();int index = jComboBox1.getSelectedIndex();if (cName.equals("")) {JOptionPane.showMessageDialog(null, "课程名称不能为空，请重新输入!", "温馨提示",JOptionPane.ERROR_MESSAGE);jTextField1.requestFocus();return;}if (ctype.equals("")) {JOptionPane.showMessageDialog(null, "课程描述不能为空，请重新输入!", "温馨提示",JOptionPane.ERROR_MESSAGE);jTextField1.requestFocus();return;}CourseDao courseDao = new CourseDaoImpl();Course c = new Course(cName, ctype);int i = JOptionPane.showConfirmDialog(null, "确认添加该课程信息!", "温馨提示",JOptionPane.YES_NO_OPTION);if (i == 0) {Integer addCourse = courseDao.addCourse(c);if (index > 0) {if (addCourse > 0) {Major major = (Major) jComboBox1.getSelectedItem();boolean addMajorCourse = courseDao.addMajorCourse(addCourse, major.getMid());if (addMajorCourse) {JOptionPane.showMessageDialog(null, "添加课程以及所属专业信息成功！","温馨提示", JOptionPane.INFORMATION_MESSAGE);this.setVisible(false);} else {JOptionPane.showMessageDialog(null, "添加课程以及所属专业信息失败！","温馨提示", JOptionPane.ERROR_MESSAGE);}}} else {if (addCourse > 0) {JOptionPane.showMessageDialog(null, "添加课程信息成功！", "温馨提示",JOptionPane.INFORMATION_MESSAGE);this.setVisible(false);} else {JOptionPane.showMessageDialog(null, "添加课程信息失败！", "温馨提示",JOptionPane.ERROR_MESSAGE);}}}}/*** @param args the command line arguments*/public static void main(String args[]) {java.awt.EventQueue.invokeLater(new Runnable() {public void run() {AddCouDialog dialog = new AddCouDialog(new javax.swing.JFrame(), true);dialog.addWindowListener(new java.awt.event.WindowAdapter() {public void windowClosing(java.awt.event.WindowEvent e) {System.exit(0);}});dialog.setVisible(true);}});}//GEN-BEGIN:variables// Variables declaration - do not modifyprivate javax.swing.JButton jButton1;private javax.swing.JButton jButton2;private javax.swing.JComboBox jComboBox1;private javax.swing.JLabel jLabel1;private javax.swing.JLabel jLabel2;private javax.swing.JLabel jLabel3;private javax.swing.JLabel jLabel4;private javax.swing.JScrollPane jScrollPane1;private javax.swing.JTextArea jTextArea1;private javax.swing.JTextField jTextField1;// End of variables declaration//GEN-END:variables}
entity实体类
Class.java
package cn.com.zh.entity;public class Class {private int gid;private String gname;private String gtype;private int cid;private String cname;private int mid;private String mName;private int sid;//学生idprivate String sname;//学生姓名public String getCname() {return cname;}public void setCname(String cname) {this.cname = cname;}public int getCid() {return cid;}public void setCid(int cid) {this.cid = cid;}public int getGid() {return gid;}public void setGid(int gid) {this.gid = gid;}public String getGname() {return gname;}public void setGname(String gname) {this.gname = gname;}public String getGtype() {return gtype;}public void setGtype(String gtype) {this.gtype = gtype;}public int getMid() {return mid;}public void setMid(int mid) {this.mid = mid;}public String getmName() {return mName;}public void setmName(String mName) {this.mName = mName;}@Overridepublic String toString() {return gname;}public int getSid() {return sid;}public void setSid(int sid) {this.sid = sid;}public String getSname() {return sname;}public void setSname(String sname) {this.sname = sname;}public Class() {super();// TODO Auto-generated constructor stub}public Class(String gname, int mid) {super();this.gname = gname;this.mid = mid;}public Class(String gname, String gtype, int mid) {super();this.gname = gname;this.gtype = gtype;this.mid = mid;}public Class(int gid, String gname, String gtype, int mid) {super();this.gid = gid;this.gname = gname;this.gtype = gtype;this.mid = mid;}public Class(String gname, String cname) {super();this.gname = gname;this.cname = cname;}}Grade.java
package cn.com.zh.entity;public class Grade {private int sid; //学生IDprivate String sName;//学生姓名private String cName;//课程名称private String gName;//班级名称private float score;//专业成绩public int getSid() {return sid;}public void setSid(int sid) {this.sid = sid;}public String getsName() {return sName;}public void setsName(String sName) {this.sName = sName;}public String getcName() {return cName;}public void setcName(String cName) {this.cName = cName;}public String getgName() {return gName;}public void setgName(String gName) {this.gName = gName;}public float getScore() {return score;}public void setScore(float score) {this.score = score;}@Overridepublic String toString() {return "Grade [sid=" + sid + ", sName=" + sName + ", cName=" + cName+ ", gName=" + gName + ", score=" + score + "]";}public Grade() {super();// TODO Auto-generated constructor stub}}小游戏
GamePanel.java
package cn.com.zh.snake;import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.Random;import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.Timer;import cn.com.zh.dao.UserDao;
import cn.com.zh.dao.UserDaoImp;
import cn.com.zh.entity.User;/*** * @author Administrator*蛇的游戏面板高度：650，高度：750*/public class GamePanel extends JPanel implements KeyListener,ActionListener {ImageIcon title=new ImageIcon("snake/title.jpg");ImageIcon body=new ImageIcon("snake/body.png");ImageIcon down=new ImageIcon("snake/down.png");ImageIcon food=new ImageIcon("snake/food.png");ImageIcon right=new ImageIcon("snake/right.png");ImageIcon left=new ImageIcon("snake/left.png");ImageIcon up=new ImageIcon("snake/up.png");ImageIcon foods=new ImageIcon("snake/foods.jpg");int snakeX[]=new int[750];int snakeY[]=new int[750];int len=3;//设置蛇的总长度int score=0;//定义蛇的分数int counts=0;//定义食物出现的次数//设置蛇的方向String dirction="R";//设置是否开始的游戏变量boolean isStart=false;//判断游戏是否结束boolean isOver=false;//定义一个定时器让它移动 第一个参数表示时间间隔Timer timer=new Timer(100, this);//定义一个随机函数让它随机产生食物Random random=new Random();int foodX;int foodY;//生成食物的方法public void creadFood(){counts++;foodX=random.nextInt(34)*25+25;foodY=random.nextInt(24)*25+75;}public void eatFood(){len++;if(counts%5==0){score+=random.nextInt(30)+20;}else{score+=10;}}public void initSanke(){isStart=false;isOver=false;score=0;len=3;dirction="R";counts=0;snakeX[0]=75;snakeY[0]=75;snakeX[1]=50;snakeY[1]=75;snakeX[2]=25;snakeY[2]=75;}@Overridepublic void paint(Graphics g) {g.fillRect(25, 75, 850, 600);title.paintIcon(this, g, 25, 11);if(dirction.equals("R")){right.paintIcon(this, g, snakeX[0], snakeY[0]);}else if(dirction.equals("L")){left.paintIcon(this, g, snakeX[0], snakeY[0]);}else if(dirction.equals("U")){up.paintIcon(this, g, snakeX[0], snakeY[0]);}else if(dirction.equals("D")){down.paintIcon(this, g, snakeX[0], snakeY[0]);}for (int i = 1; i <len; i++) {body.paintIcon(this, g, snakeX[i], snakeY[i]);}//判断游戏是否点击空格开始if(!isStart){g.setColor(Color.blue);g.setFont(new Font("楷体", Font.BOLD,20));g.drawString("开始/暂停", 425, 325); }//绘制食物if(counts%5==0){foods.paintIcon(this, g, foodX, foodY);}else if(score==0){food.paintIcon(this, g, foodX, foodY);}else{food.paintIcon(this, g, foodX, foodY);}//绘制分数和蛇的长度g.setColor(Color.red);g.setFont(new Font("微软雅黑", Font.BOLD, 20));g.drawString("长度:"+len,650,30);g.setColor(Color.red);g.setFont(new Font("微软雅黑", Font.BOLD, 20));g.drawString("分数:"+score, 650,60);//判断游戏是否结束if(isOver){int i = JOptionPane.showConfirmDialog(null, "你死了，是否重新开始!!!","温馨提示", JOptionPane.YES_NO_OPTION);if(i==0){frame.dispose();new SnakeFrame(u).setVisible(true);}else{UserDao userDao=new UserDaoImp();u.setScore(score);boolean updatePlayScore = userDao.updatePlayScore(u);if(updatePlayScore){JOptionPane.showMessageDialog(null, "添加分数成功,返回贪吃蛇主界面!!", "温馨提示",JOptionPane.INFORMATION_MESSAGE);frame.dispose();new cn.com.zh.ui.SnakeFrame(u).setVisible(true);}else{JOptionPane.showMessageDialog(null, "保存失败！", "温馨提示",JOptionPane.ERROR_MESSAGE);frame.dispose();new cn.com.zh.ui.SnakeFrame(u).setVisible(true);}}}}JFrame frame;User u;public GamePanel(JFrame frame,User u){this.frame=frame;this.u=u;this.setFocusable(true);this.addKeyListener(this);initSanke();creadFood();timer.start();}@Overridepublic void keyTyped(KeyEvent e) {}@Overridepublic void keyPressed(KeyEvent e) {if(e.getKeyCode()==KeyEvent.VK_SPACE){if(isOver){initSanke();}else{isStart=!isStart;//通过按下空格监听是否开始游戏}repaint();}else if(e.getKeyCode()==KeyEvent.VK_RIGHT && !dirction.equals("L")){//通过键盘控制蛇的移动dirction="R";}else if(e.getKeyCode()==KeyEvent.VK_LEFT && !dirction.equals("R")){dirction="L";}else if(e.getKeyCode()==KeyEvent.VK_UP && !dirction.equals("D")){dirction="U";}else if(e.getKeyCode()==KeyEvent.VK_DOWN && !dirction.equals("U")){dirction="D";}if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {isStart=false;int i = JOptionPane.showConfirmDialog(null, "你确定要退出这么经典的游戏吗?","温馨提示", JOptionPane.YES_NO_OPTION);if (i == 0) {UserDao userDao = new UserDaoImp();u.setScore(score);boolean updatePlayScore = userDao.updatePlayScore(u);if (updatePlayScore) {JOptionPane.showMessageDialog(null, "保存游戏分数成功,返回贪吃蛇主界面!!","温馨提示", JOptionPane.INFORMATION_MESSAGE);frame.setVisible(false);new cn.com.zh.ui.SnakeFrame(u).setVisible(true);} else {JOptionPane.showMessageDialog(null, "保存游戏分数成功！", "温馨提示",JOptionPane.ERROR_MESSAGE);frame.setVisible(false);new cn.com.zh.ui.SnakeFrame(u).setVisible(true);}} else {isStart=true;}}}@Overridepublic void keyReleased(KeyEvent e) {}@Overridepublic void actionPerformed(ActionEvent e) {if(isStart && !isOver){//启动定时器timer.start();//蛇身的移动for (int i = len; i >0; i--) {snakeX[i]=snakeX[i-1];snakeY[i]=snakeY[i-1];}//蛇头的移动if(dirction.equals("R")){if(snakeX[0]>=850){snakeX[0]=25;}else{snakeX[0]=snakeX[0]+25;}}else if(dirction.equals("L")){if(snakeX[0]<=25){snakeX[0]=850;}else{snakeX[0]=snakeX[0]-25;}}else if(dirction.equals("U")){if(snakeY[0]<=75){snakeY[0]=650;}else{snakeY[0]=snakeY[0]-25;}}else if(dirction.equals("D")){if(snakeY[0]>=650){snakeY[0]=75;}else{snakeY[0]=snakeY[0]+25;}}//蛇吃到食物if(snakeX[0]==foodX && snakeY[0]==foodY){eatFood();creadFood();//判断食物是否在蛇的身上产生for (int i = 0; i < len; i++) {if(foodX==snakeX[i] && foodY==snakeY[i]){foodX=random.nextInt(34)*25+25;foodY=random.nextInt(24)*25+75;break;}}}for (int i=1;i< len; i++) {if(snakeX[0]==snakeX[i] && snakeY[0]==snakeY[i]){isOver=true;} }repaint();}}}SnakeFrame.java
package cn.com.zh.snake;import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;import javax.swing.JFrame;
import javax.swing.JOptionPane;import cn.com.zh.entity.User;
import cn.com.zh.ui.MainFrame;public class SnakeFrame extends JFrame {/*** @param arg*绘制贪吃蛇的游戏主窗口 */public SnakeFrame(final User u){setTitle("贪吃蛇最强版");setSize(925, 750);setLocationRelativeTo(null);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);GamePanel gamePanel=new GamePanel(this,u);this.add(gamePanel);setVisible(true);setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);this.addWindowListener(new WindowAdapter() {@Overridepublic void windowClosing(WindowEvent e) {int i = JOptionPane.showConfirmDialog(null, "确定要退出,返回主界面吗?","温馨提示", JOptionPane.YES_NO_OPTION);if (i == 0) {setVisible(false);new cn.com.zh.ui.SnakeFrame(u).setVisible(true);}}});}// public static void main(String[] args) {// new SnakeFrame();
// }}音乐系统
MusicThread.java
package cn.com.zh.thread;import java.io.FileInputStream;
import java.io.FileNotFoundException;import javazoom.jl.decoder.JavaLayerException;
import javazoom.jl.player.Player;/*** * @author Administrator*实现播放音乐的线程*/public class MusicThread implements Runnable {private Player player;//定义播放音乐变量//创建播放音乐的构造方法public MusicThread(String path){try {FileInputStream in=new FileInputStream(path);player=new Player(in);Thread th=new Thread(this);th.start();} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();} }//关闭资源关闭音乐public void closes(){player.close();}@Overridepublic void run() {try {player.play();} catch (JavaLayerException e) {// TODO Auto-generated catch blocke.printStackTrace();}}
}班级
ClassInterna.java
/** ClassInterna.java** Created on __DATE__, __TIME__*/package cn.com.zh.viewInterna;import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.List;
import java.util.Vector;import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;import cn.com.zh.dao.ClassDao;
import cn.com.zh.dao.ClassDaoImpl;
import cn.com.zh.dao.CourseDao;
import cn.com.zh.dao.CourseDaoImpl;
import cn.com.zh.dao.MajorDao;
import cn.com.zh.dao.MajorDaoImpl;
import cn.com.zh.dao.RoleDao;
import cn.com.zh.dao.RoleDaoImpl;
import cn.com.zh.dao.StudentDao;
import cn.com.zh.dao.StudentDaoImpl;
import cn.com.zh.dialog.AddClassDialog;
import cn.com.zh.dialog.AllClassStuDialog;
import cn.com.zh.dialog.UpdateClassDialog;
import cn.com.zh.entity.Class;
import cn.com.zh.entity.Course;
import cn.com.zh.entity.Major;
import cn.com.zh.entity.Role;
import cn.com.zh.entity.Student;
import cn.com.zh.util.ViewUtils;/**** @author __USER__*/
public class ClassInterna extends javax.swing.JInternalFrame {/** Creates new form ClassInterna */ViewUtils utils = new ViewUtils();JFrame frame;public ClassInterna(JFrame frame) {this.frame = frame;initComponents();ImageIcon icon = new ImageIcon("img/classTit.png");setFrameIcon(icon);allClass(null);// jTable1.addMouseListener(new MouseAdapter() {// @Override// public void mouseClicked(MouseEvent e) {// if (e.getClickCount() == 2) {// JTable source = (JTable) e.getSource();// int row = source.rowAtPoint(e.getPoint());// int column = source.columnAtPoint(e.getPoint());// String valueAt = (String) jTable1.getValueAt(row, 2);// JOptionPane.showMessageDialog(null, valueAt);// }// }// });lodeMajorName();tableMouse();}//动态加载专业的方法public void lodeMajorName() {MajorDao majorDao = new MajorDaoImpl();List<Major> lodeMajorName = majorDao.lodeMajorName();jComboBox1.addItem("----请选择----");for (int i = 0; i < lodeMajorName.size(); i++) {Major major = lodeMajorName.get(i);jComboBox1.addItem(major);}}//表格的事件监听public void tableMouse() {jTable1.addMouseListener(new MouseAdapter() {@Overridepublic void mouseClicked(MouseEvent e) {if (e.getClickCount() == 2) {int column = jTable1.getSelectedColumn();int row = jTable1.getSelectedRow();if (column == 4) {Class class1 = list.get(row);new AllClassStuDialog(frame, true, class1);}}}});}/** This method is called from within the constructor to* initialize the form.* WARNING: Do NOT modify this code. The content of this method is* always regenerated by the Form Editor.*///GEN-BEGIN:initComponents// <editor-fold defaultstate="collapsed" desc="Generated Code">private void initComponents() {jLabel1 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jButton2 = new javax.swing.JButton();
jButton3 = new javax.swing.JButton();
jButton4 = new javax.swing.JButton();
jButton1 = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
jTable1 = new javax.swing.JTable();
jComboBox1 = new javax.swing.JComboBox();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();setClosable(true);
setIconifiable(true);
setMaximizable(true);
setTitle("\u73ed\u7ea7\u4fe1\u606f");jLabel1.setFont(new java.awt.Font("楷体", 1, 18));
jLabel1.setText("\u73ed\u7ea7\u540d\u79f0:");jTextField1.setFont(new java.awt.Font("楷体", 1, 18));jButton2.setFont(new java.awt.Font("楷体", 1, 18));
jButton2.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\addStuBut.png")); // NOI18N
jButton2.setText("\u589e \u52a0");
jButton2.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton2ActionPerformed(evt);
}
});jButton3.setFont(new java.awt.Font("楷体", 1, 18));
jButton3.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\StuSure.png")); // NOI18N
jButton3.setText("\u4fee \u6539");
jButton3.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton3ActionPerformed(evt);
}
});jButton4.setFont(new java.awt.Font("楷体", 1, 18));
jButton4.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\delete.png")); // NOI18N
jButton4.setText("\u5220 \u9664");
jButton4.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton4ActionPerformed(evt);
}
});jButton1.setFont(new java.awt.Font("楷体", 1, 18));
jButton1.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\query.png")); // NOI18N
jButton1.setText("\u67e5 \u8be2");
jButton1.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton1ActionPerformed(evt);
}
});jTable1.setFont(new java.awt.Font("楷体", 1, 18));
jTable1.setModel(new javax.swing.table.DefaultTableModel(new Object [][] {},new String [] {"班级编号", "班级名称", "班级描述", "专业名称", "操 作"}
) {boolean[] canEdit = new boolean [] {false, false, false, false, false};public boolean isCellEditable(int rowIndex, int columnIndex) {return canEdit [columnIndex];}
});
jTable1.setOpaque(false);
jTable1.addMouseListener(new java.awt.event.MouseAdapter() {public void mouseClicked(java.awt.event.MouseEvent evt) {jTable1MouseClicked(evt);
}
});
jScrollPane1.setViewportView(jTable1);jComboBox1.setFont(new java.awt.Font("楷体", 1, 14));jLabel2.setFont(new java.awt.Font("楷体", 1, 18));
jLabel2.setText("\u4e13\u4e1a\u540d\u79f0:");jLabel3.setFont(new java.awt.Font("楷体", 1, 14));
jLabel3.setForeground(new java.awt.Color(255, 0, 0));
jLabel3.setText("\u8bf7\u7528\u9f20\u6807\u53cc\u51fb\u67e5\u770b\u8be6\u7ec6\uff0c\u67e5\u770b\u6bcf\u4e2a\u73ed\u7ea7\u76f8\u5e94\u7684\u4eba\u6570");javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGap(88, 88, 88)
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jButton2)
.addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 164, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addComponent(jButton3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jButton4))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, 167, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(19, 19, 19)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton1)
.addGap(62, 62, 62))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGap(23, 23, 23)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 782, Short.MAX_VALUE)
.addContainerGap())
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(247, Short.MAX_VALUE)
.addComponent(jLabel3)
.addGap(242, 242, 242))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(32, 32, 32)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jButton1)
.addComponent(jLabel2)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(37, 37, 37)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton2)
.addComponent(jButton4)
.addComponent(jButton3))
.addGap(18, 18, 18)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 466, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jLabel3)
.addContainerGap())
);pack();
}// </editor-fold>//GEN-END:initComponentsprivate void jTable1MouseClicked(java.awt.event.MouseEvent evt) {}//查询private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {String gname = jTextField1.getText();int index = jComboBox1.getSelectedIndex();int majorID = 0;if (index > 0) {Major major = (Major) jComboBox1.getSelectedItem();majorID = major.getMid();} else {majorID = 0;}Class c = new Class(gname, majorID);allClass(c);}//删除班级信息按钮private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {deleteClass();}//修改班级信息按钮private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {updateClass();}//添加班级信息按钮private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {new AddClassDialog(frame, true).setVisible(true);allClass(null);}//查询所有班级的方法public void allClass(Class c) {ClassDao classDao = new ClassDaoImpl();list = classDao.allClass(c);if (list.size() <= 0) {JOptionPane.showMessageDialog(null, "暂时没有该班级信息");} else {DefaultTableModel model = (DefaultTableModel) jTable1.getModel();model.setRowCount(0);for (int i = 0; i < list.size(); i++) {classInfo = list.get(i);Vector rowData = new Vector();rowData.add(classInfo.getGid());rowData.add(classInfo.getGname());rowData.add(classInfo.getGtype());rowData.add(classInfo.getmName());rowData.add("查看详细");model.addRow(rowData);}utils.fitTableColumns(jTable1);}}//修改班级信息public void updateClass() {int selectedRow = jTable1.getSelectedRow();if (selectedRow < 0) {JOptionPane.showMessageDialog(null, "请选择您需要修改班级的信息", "温馨提示",JOptionPane.INFORMATION_MESSAGE);} else {classInfo = list.get(selectedRow);new UpdateClassDialog(frame, true).setVisible(true);allClass(null);}}//删除班级信息public void deleteClass() {int selectedRow = jTable1.getSelectedRow();if (selectedRow == -1) {JOptionPane.showMessageDialog(null, "请选择您需要删除班级的信息", "温馨提示",JOptionPane.ERROR_MESSAGE);} else {classInfo = list.get(selectedRow);StudentDao dao=new StudentDaoImpl();List<Student> studentByCid = dao.findStudentByCid(classInfo.getGid());if(studentByCid.size()<=0){ClassDao classDao = new ClassDaoImpl();int i = JOptionPane.showConfirmDialog(null, "是否确认删除班级信息!", "温馨提示",JOptionPane.YES_NO_OPTION);if (i == 0) {boolean deleteClass = classDao.deleteClass(classInfo.getGid());if (deleteClass) {JOptionPane.showMessageDialog(null, "删除成功！", "温馨提示",JOptionPane.INFORMATION_MESSAGE);allClass(null);} else {JOptionPane.showMessageDialog(null, "删除失败！", "温馨提示",JOptionPane.ERROR_MESSAGE);}}}else{JOptionPane.showMessageDialog(null, "该班级还存在学生不能删除该班级信息！", "温馨提示",JOptionPane.ERROR_MESSAGE);}}}//GEN-BEGIN:variables// Variables declaration - do not modifyprivate javax.swing.JButton jButton1;private javax.swing.JButton jButton2;private javax.swing.JButton jButton3;private javax.swing.JButton jButton4;private javax.swing.JComboBox jComboBox1;private javax.swing.JLabel jLabel1;private javax.swing.JLabel jLabel2;private javax.swing.JLabel jLabel3;private javax.swing.JScrollPane jScrollPane1;private javax.swing.JTable jTable1;private javax.swing.JTextField jTextField1;// End of variables declaration//GEN-END:variablesprivate List<Class> list;public static Class classInfo;}
成绩
GradeInterna.java
/** GradeInterna.java** Created on __DATE__, __TIME__*/package cn.com.zh.viewInterna;import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.List;
import java.util.Vector;import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;import cn.com.zh.dao.ClassDao;
import cn.com.zh.dao.ClassDaoImpl;
import cn.com.zh.dao.MajorDao;
import cn.com.zh.dao.MajorDaoImpl;
import cn.com.zh.dao.StudentDao;
import cn.com.zh.dao.StudentDaoImpl;
import cn.com.zh.dialog.AddGradeDialog;
import cn.com.zh.dialog.GradeDialog;
import cn.com.zh.entity.Class;
import cn.com.zh.entity.Major;
import cn.com.zh.entity.Student;
import cn.com.zh.util.ViewUtils;/**** @author __USER__*/
public class GradeInterna extends javax.swing.JInternalFrame {/** Creates new form GradeInterna */JFrame frame;ViewUtils utils = new ViewUtils();public GradeInterna(JFrame frame) {this.frame = frame;initComponents();ImageIcon image = new ImageIcon("img/couTitle.png");setFrameIcon(image);allStu(null);lodeClassName();lodeMajorName();tableMouse();}//动态加载专业名称public void lodeMajorName() {MajorDao majorDao = new MajorDaoImpl();List<Major> lodeMajorName = majorDao.lodeMajorName();jComboBox2.addItem("----请选择----");for (int i = 0; i < lodeMajorName.size(); i++) {Major major = lodeMajorName.get(i);jComboBox2.addItem(major);}}//动态加载班级名称public void lodeClassName() {ClassDao classDao = new ClassDaoImpl();List<Class> lodeClassName = classDao.lodeClassName();jComboBox1.addItem("----请选择----");for (int i = 0; i < lodeClassName.size(); i++) {Class class1 = lodeClassName.get(i);jComboBox1.addItem(class1);}}//为表格添加鼠标点击事件public void tableMouse() {jTable1.addMouseListener(new MouseAdapter() {@Overridepublic void mouseClicked(MouseEvent e) {if (e.getClickCount() == 2) {int column = jTable1.getSelectedColumn();int row = jTable1.getSelectedRow();if (column == 5) {Student student2 = list.get(row);new GradeDialog(frame, true, student2);}if (column == 6) {Student deleteStu = list.get(row);StudentDao studentDao = new StudentDaoImpl();int i = JOptionPane.showConfirmDialog(null,"是否确认删除该学生成绩!", "温馨提示",JOptionPane.YES_NO_OPTION);if (i == 0) {boolean deleteScoreStu = studentDao.deleteScoreStu(deleteStu.getSid());if (deleteScoreStu) {JOptionPane.showMessageDialog(null, "删除成功！","温馨提示",JOptionPane.INFORMATION_MESSAGE);}} else {JOptionPane.showMessageDialog(null, "该学生成绩已被删除！","温馨提示", JOptionPane.ERROR_MESSAGE);}}if (column == 7) {Student student2 = list.get(row);new AddGradeDialog(frame, true, student2);}}}});}/** This method is called from within the constructor to* initialize the form.* WARNING: Do NOT modify this code. The content of this method is* always regenerated by the Form Editor.*///GEN-BEGIN:initComponents// <editor-fold defaultstate="collapsed" desc="Generated Code">private void initComponents() {jScrollPane1 = new javax.swing.JScrollPane();
jTable1 = new javax.swing.JTable();
jLabel1 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
jComboBox1 = new javax.swing.JComboBox();
jButton1 = new javax.swing.JButton();
jLabel3 = new javax.swing.JLabel();
jComboBox2 = new javax.swing.JComboBox();
jLabel4 = new javax.swing.JLabel();setClosable(true);
setIconifiable(true);
setMaximizable(true);
setTitle("\u6210\u7ee9\u7ba1\u7406");jTable1.setFont(new java.awt.Font("楷体", 1, 18));
jTable1.setModel(new javax.swing.table.DefaultTableModel(new Object [][] {},new String [] {"学生序号", "学 号", "姓 名", "专 业&编 号", "班 级", "成绩入口", "操 作", "成绩录入"}
) {boolean[] canEdit = new boolean [] {false, false, false, false, false, false, false, false};public boolean isCellEditable(int rowIndex, int columnIndex) {return canEdit [columnIndex];}
});
jTable1.setOpaque(false);
jTable1.addMouseListener(new java.awt.event.MouseAdapter() {public void mouseClicked(java.awt.event.MouseEvent evt) {jTable1MouseClicked(evt);
}
});
jScrollPane1.setViewportView(jTable1);jLabel1.setFont(new java.awt.Font("楷体", 1, 18));
jLabel1.setText("\u5b66\u751f\u540d\u79f0:");jTextField1.setFont(new java.awt.Font("楷体", 1, 18));jLabel2.setFont(new java.awt.Font("楷体", 1, 18));
jLabel2.setText("\u6240\u5c5e\u73ed\u7ea7:");jComboBox1.setFont(new java.awt.Font("楷体", 1, 14));jButton1.setFont(new java.awt.Font("楷体", 1, 18));
jButton1.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\query.png")); // NOI18N
jButton1.setText("\u67e5 \u8be2");
jButton1.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton1ActionPerformed(evt);
}
});jLabel3.setFont(new java.awt.Font("楷体", 1, 18));
jLabel3.setText("\u6240\u5c5e\u4e13\u4e1a:");jComboBox2.setFont(new java.awt.Font("楷体", 1, 14));jLabel4.setFont(new java.awt.Font("楷体", 1, 18));
jLabel4.setForeground(new java.awt.Color(255, 0, 51));
jLabel4.setText("\u8bf7\u53cc\u51fb\u9f20\u6807\u70b9\u51fb\u76f8\u5bf9\u5e94\u7684\u529f\u80fd\u5165\u53e3\uff0c\u5b9e\u73b0\u76f8\u5bf9\u5e94\u7684\u529f\u80fd");javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 191, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, 167, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jComboBox2, javax.swing.GroupLayout.PREFERRED_SIZE, 167, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 22, Short.MAX_VALUE)
.addComponent(jButton1)
.addContainerGap(43, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(jLabel4)
.addGap(275, 275, 275))
.addGroup(layout.createSequentialGroup()
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 980, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(29, Short.MAX_VALUE))))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGap(56, 56, 56)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel2)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel3)
.addComponent(jComboBox2, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jButton1))
.addGap(33, 33, 33)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 436, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jLabel4)
.addGap(32, 32, 32))
);pack();
}// </editor-fold>//GEN-END:initComponentsprivate void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {String stuName = jTextField1.getText();int indexClass = jComboBox1.getSelectedIndex();int indexMajor = jComboBox2.getSelectedIndex();int ClassID = 0;int MajorID = 0;if (indexClass > 0) {Class className = (Class) jComboBox1.getSelectedItem();ClassID = className.getGid();} else {ClassID = 0;}if (indexMajor > 0) {Major majorName = (Major) jComboBox2.getSelectedItem();MajorID = majorName.getMid();} else {MajorID = 0;}Student s = new Student(stuName, ClassID, MajorID);allStu(s);}private void jTable1MouseClicked(java.awt.event.MouseEvent evt) {}//查询学生的方法public void allStu(Student s) {StudentDao studentDao = new StudentDaoImpl();list = studentDao.findAllSorce(s);if (list.size() <= 0) {JOptionPane.showMessageDialog(null, "暂时没有该学生信息");} else {DefaultTableModel model = (DefaultTableModel) jTable1.getModel();model.setRowCount(0);for (int i = 0; i < list.size(); i++) {student = list.get(i);Vector rowData = new Vector<>();rowData.add(i + 1);rowData.add(student.getSid());rowData.add(student.getSname());rowData.add(student.getMname() + "&" + student.getMid());rowData.add(student.getCname());rowData.add("查看成绩");rowData.add("删除成绩");rowData.add("录入成绩");model.addRow(rowData);}utils.fitTableColumns(jTable1);}}//GEN-BEGIN:variables// Variables declaration - do not modifyprivate javax.swing.JButton jButton1;private javax.swing.JComboBox jComboBox1;private javax.swing.JComboBox jComboBox2;private javax.swing.JLabel jLabel1;private javax.swing.JLabel jLabel2;private javax.swing.JLabel jLabel3;private javax.swing.JLabel jLabel4;private javax.swing.JScrollPane jScrollPane1;private javax.swing.JTable jTable1;private javax.swing.JTextField jTextField1;// End of variables declaration//GEN-END:variablesprivate List<Student> list;public static Student student;}
专业
MajorInterna.java
/** MajorInterna.java** Created on __DATE__, __TIME__*/package cn.com.zh.viewInterna;import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;import cn.com.zh.dao.ClassDao;
import cn.com.zh.dao.ClassDaoImpl;
import cn.com.zh.dao.MajorDao;
import cn.com.zh.dao.MajorDaoImpl;
import cn.com.zh.dialog.AddMajorDialog;
import cn.com.zh.dialog.UpdateMajorDialog;
import cn.com.zh.entity.Class;
import cn.com.zh.entity.Course;
import cn.com.zh.entity.Major;
import cn.com.zh.util.ViewUtils;/**** @author __USER__*/
public class MajorInterna extends javax.swing.JInternalFrame {/** Creates new form MajorInterna */JFrame frame;ViewUtils utils = new ViewUtils();public MajorInterna(JFrame frame) {this.frame = frame;initComponents();ImageIcon image = new ImageIcon("img/couTitle.png");setFrameIcon(image);allMajor(null);jTable1.addMouseListener(new MouseAdapter() {@Overridepublic void mouseClicked(MouseEvent e) {if (e.getClickCount() == 2) {//获取表格中的每行和第一列JTable source = (JTable) e.getSource();//获取表格中的每行int row = source.rowAtPoint(e.getPoint());//获取表格中每行第1列的值int mid = (int) jTable1.getValueAt(row, 0);MajorDao majorDao = new MajorDaoImpl();List<Course> findCourseByMid = majorDao.findCourseByMid(mid);if (findCourseByMid.size() <= 0) {JOptionPane.showMessageDialog(null, "改专业下暂时没有课程信息!!!","温馨提示", JOptionPane.ERROR_MESSAGE);} else {//创建集合保存课程名字List<String> courseName_list = new ArrayList<String>();for (int i = 0; i < findCourseByMid.size(); i++) {//获取集合中的课程信息Course course = findCourseByMid.get(i);//把课程名字添加到集合中courseName_list.add(course.getCname());}//定义字符串保存课程名字，初始化为nullString mname = "";//遍历保存课程的集合for (int i = 0; i < courseName_list.size(); i++) {//拼接课程名字mname += courseName_list.get(i) + "\n";}JOptionPane.showMessageDialog(null, "该专业下所包含的课程:\n"+ mname + "\n", "温馨提示",JOptionPane.INFORMATION_MESSAGE);}}}});}/** This method is called from within the constructor to* initialize the form.* WARNING: Do NOT modify this code. The content of this method is* always regenerated by the Form Editor.*///GEN-BEGIN:initComponents// <editor-fold defaultstate="collapsed" desc="Generated Code">private void initComponents() {jLabel1 = new javax.swing.JLabel();jTextField1 = new javax.swing.JTextField();jButton2 = new javax.swing.JButton();jButton3 = new javax.swing.JButton();jButton4 = new javax.swing.JButton();jButton1 = new javax.swing.JButton();jScrollPane1 = new javax.swing.JScrollPane();jTable1 = new javax.swing.JTable();jLabel2 = new javax.swing.JLabel();jLabel3 = new javax.swing.JLabel();jTextField2 = new javax.swing.JTextField();setClosable(true);setIconifiable(true);setMaximizable(true);setTitle("\u4e13\u4e1a\u7ba1\u7406");jLabel1.setFont(new java.awt.Font("楷体", 1, 18));jLabel1.setText("\u4e13\u4e1a\u540d\u79f0:");jTextField1.setFont(new java.awt.Font("楷体", 1, 18));jButton2.setFont(new java.awt.Font("楷体", 1, 18));jButton2.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\addStuBut.png")); // NOI18NjButton2.setText("\u589e \u52a0");jButton2.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton2ActionPerformed(evt);}});jButton3.setFont(new java.awt.Font("楷体", 1, 18));jButton3.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\StuSure.png")); // NOI18NjButton3.setText("\u4fee \u6539");jButton3.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton3ActionPerformed(evt);}});jButton4.setFont(new java.awt.Font("楷体", 1, 18));jButton4.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\delete.png")); // NOI18NjButton4.setText("\u5220 \u9664");jButton4.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton4ActionPerformed(evt);}});jButton1.setFont(new java.awt.Font("楷体", 1, 18));jButton1.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\query.png")); // NOI18NjButton1.setText("\u67e5 \u8be2");jButton1.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton1ActionPerformed(evt);}});jTable1.setFont(new java.awt.Font("楷体", 1, 18));jTable1.setModel(new javax.swing.table.DefaultTableModel(new Object[][] {}, new String[] { "专业编号", "专业名称", "专业描述" }) {boolean[] canEdit = new boolean[] { false, false, false };public boolean isCellEditable(int rowIndex, int columnIndex) {return canEdit[columnIndex];}});jTable1.setOpaque(false);jTable1.addMouseListener(new java.awt.event.MouseAdapter() {public void mouseClicked(java.awt.event.MouseEvent evt) {jTable1MouseClicked(evt);}});jScrollPane1.setViewportView(jTable1);jLabel2.setFont(new java.awt.Font("楷体", 1, 18));jLabel2.setForeground(new java.awt.Color(255, 0, 0));jLabel2.setText("\u53cc\u51fb\u9f20\u6807\u70b9\u51fb\u67e5\u8be2\u6bcf\u4e2a\u4e13\u4e1a\u4e0b\u6240\u5bf9\u5e94\u7684\u8bfe\u7a0b");jLabel3.setFont(new java.awt.Font("楷体", 1, 18));jLabel3.setText("\u4e13\u4e1a\u63cf\u8ff0:");jTextField2.setFont(new java.awt.Font("楷体", 1, 18));javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());getContentPane().setLayout(layout);layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addContainerGap().addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addComponent(jScrollPane1,javax.swing.GroupLayout.DEFAULT_SIZE,833,Short.MAX_VALUE).addContainerGap()).addGroup(layout.createSequentialGroup().addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addGap(153,153,153).addComponent(jButton2)).addGroup(layout.createSequentialGroup().addGap(39,39,39).addComponent(jLabel1).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jTextField1,javax.swing.GroupLayout.PREFERRED_SIZE,186,javax.swing.GroupLayout.PREFERRED_SIZE))).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING).addGroup(javax.swing.GroupLayout.Alignment.LEADING,layout.createSequentialGroup().addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jButton3).addGap(109,109,109).addComponent(jButton4)).addGroup(javax.swing.GroupLayout.Alignment.LEADING,layout.createSequentialGroup().addGap(46,46,46).addComponent(jLabel3).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jTextField2,javax.swing.GroupLayout.PREFERRED_SIZE,186,javax.swing.GroupLayout.PREFERRED_SIZE).addGap(34,34,34).addComponent(jButton1))).addContainerGap(54,Short.MAX_VALUE)).addGroup(javax.swing.GroupLayout.Alignment.TRAILING,layout.createSequentialGroup().addComponent(jLabel2).addGap(238,238,238)))));layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addGap(24, 24,24).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel1).addComponent(jTextField1,javax.swing.GroupLayout.PREFERRED_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE,javax.swing.GroupLayout.PREFERRED_SIZE))).addGroup(layout.createSequentialGroup().addGap(22, 22,22).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addGap(5,5,5).addComponent(jLabel3)).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jTextField2,javax.swing.GroupLayout.PREFERRED_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE,javax.swing.GroupLayout.PREFERRED_SIZE).addComponent(jButton1))))).addGap(36, 36, 36).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jButton2).addComponent(jButton3).addComponent(jButton4)).addGap(30, 30, 30).addComponent(jScrollPane1,javax.swing.GroupLayout.DEFAULT_SIZE,459, Short.MAX_VALUE).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jLabel2).addGap(21, 21, 21)));pack();}// </editor-fold>//GEN-END:initComponentsprivate void jTable1MouseClicked(java.awt.event.MouseEvent evt) {}//查询按钮的事件监听private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {String majorName = jTextField1.getText();String mType = jTextField2.getText();Major m = new Major(majorName, mType);allMajor(m);}private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {DeleteMajor();}//修改按钮private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {UpdateMajor();}//增加按钮private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {new AddMajorDialog(frame, true).setVisible(true);allMajor(null);}//查询的方法public void allMajor(Major m) {MajorDao majorDao = new MajorDaoImpl();list = majorDao.allMajor(m);if (list.size() <= 0) {JOptionPane.showMessageDialog(null, "暂时没有该专业信息");} else {DefaultTableModel model = (DefaultTableModel) jTable1.getModel();model.setRowCount(0);for (int i = 0; i < list.size(); i++) {major = list.get(i);Vector rowData = new Vector<>();rowData.add(major.getMid());rowData.add(major.getmName());rowData.add(major.getmType());model.addRow(rowData);}utils.fitTableColumns(jTable1);}}//删除专业的方法public void DeleteMajor() {int selectedRow = jTable1.getSelectedRow();if (selectedRow < 0) {JOptionPane.showMessageDialog(null, "请选择您需要删除专业的信息", "温馨提示",JOptionPane.INFORMATION_MESSAGE);} else {major = list.get(selectedRow);ClassDao dao=new ClassDaoImpl();List<Class> infoByMid = dao.findClassInfoByMid(major.getMid());if(infoByMid.size()<=0){MajorDao majorDao = new MajorDaoImpl();int i = JOptionPane.showConfirmDialog(null, "是否确认删除专业信息!","温馨提示", JOptionPane.YES_NO_OPTION);if (i == 0) {boolean b = majorDao.deleteMajor(major.getMid());if (b) {JOptionPane.showMessageDialog(null, "删除成功！", "温馨提示",JOptionPane.INFORMATION_MESSAGE);allMajor(null);} else {JOptionPane.showMessageDialog(null, "删除失败！", "温馨提示",JOptionPane.ERROR_MESSAGE);}}}else{JOptionPane.showMessageDialog(null, "该专业下有相应的班级，暂时不能删除！！！", "温馨提示",JOptionPane.ERROR_MESSAGE);}}}//修改专业的方法public void UpdateMajor() {int selectedRow = jTable1.getSelectedRow();if (selectedRow == -1) {JOptionPane.showMessageDialog(null, "请选择您需要修改专业的信息", "温馨提示",JOptionPane.INFORMATION_MESSAGE);} else {major = list.get(selectedRow);new UpdateMajorDialog(frame, true).setVisible(true);allMajor(null);}}//GEN-BEGIN:variables// Variables declaration - do not modifyprivate javax.swing.JButton jButton1;private javax.swing.JButton jButton2;private javax.swing.JButton jButton3;private javax.swing.JButton jButton4;private javax.swing.JLabel jLabel1;private javax.swing.JLabel jLabel2;private javax.swing.JLabel jLabel3;private javax.swing.JScrollPane jScrollPane1;private javax.swing.JTable jTable1;private javax.swing.JTextField jTextField1;private javax.swing.JTextField jTextField2;// End of variables declaration//GEN-END:variablesprivate List<Major> list;public static Major major;}
角色
RoleInterna.java
/** RoleInterna.java** Created on __DATE__, __TIME__*/package cn.com.zh.viewInterna;import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.List;
import java.util.Vector;import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;import cn.com.zh.dao.RoleDao;
import cn.com.zh.dao.RoleDaoImpl;
import cn.com.zh.dialog.AddRoleDialog;
import cn.com.zh.dialog.UpdateRoleDialog;
import cn.com.zh.dialog.ViewMenusByRid;
import cn.com.zh.entity.Role;
import cn.com.zh.entity.User;
import cn.com.zh.util.ViewUtils;/**** @author __USER__*/
public class RoleInterna extends javax.swing.JInternalFrame {/** Creates new form RoleInterna */JFrame frame;ViewUtils utils = new ViewUtils();public RoleInterna(JFrame frame) {this.frame = frame;initComponents();findAll(null);tableMouse();}public void tableMouse(){jTable1.addMouseListener(new MouseAdapter() {@Overridepublic void mouseClicked(MouseEvent e) {if(e.getClickCount()==2){int column = jTable1.getSelectedColumn();if(column==3){int row = jTable1.getSelectedRow();Role role2 = list.get(row);new ViewMenusByRid(frame, true,role2).setVisible(true);}}}});}/** This method is called from within the constructor to* initialize the form.* WARNING: Do NOT modify this code. The content of this method is* always regenerated by the Form Editor.*///GEN-BEGIN:initComponents// <editor-fold defaultstate="collapsed" desc="Generated Code">private void initComponents() {jScrollPane1 = new javax.swing.JScrollPane();jTable1 = new javax.swing.JTable();jLabel1 = new javax.swing.JLabel();jButton2 = new javax.swing.JButton();jTextField1 = new javax.swing.JTextField();jButton3 = new javax.swing.JButton();jButton4 = new javax.swing.JButton();jLabel2 = new javax.swing.JLabel();jButton1 = new javax.swing.JButton();jTextField2 = new javax.swing.JTextField();setClosable(true);setIconifiable(true);setMaximizable(true);setTitle("\u89d2\u8272\u7ba1\u7406");jTable1.setFont(new java.awt.Font("楷体", 1, 18));jTable1.setModel(new javax.swing.table.DefaultTableModel(new Object[][] {}, new String[] { "角色编号", "角色名称", "角色描述", "查看详细" }) {boolean[] canEdit = new boolean[] { false, false, false, false };public boolean isCellEditable(int rowIndex, int columnIndex) {return canEdit[columnIndex];}});jTable1.setOpaque(false);jTable1.addMouseListener(new java.awt.event.MouseAdapter() {public void mouseClicked(java.awt.event.MouseEvent evt) {jTable1MouseClicked(evt);}});jScrollPane1.setViewportView(jTable1);jLabel1.setFont(new java.awt.Font("楷体", 1, 18));jLabel1.setText("\u89d2\u8272\u540d\u79f0:");jButton2.setFont(new java.awt.Font("楷体", 1, 18));jButton2.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\addStuBut.png")); // NOI18NjButton2.setText("\u589e \u52a0");jButton2.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton2ActionPerformed(evt);}});jTextField1.setFont(new java.awt.Font("楷体", 1, 18));jButton3.setFont(new java.awt.Font("楷体", 1, 18));jButton3.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\StuSure.png")); // NOI18NjButton3.setText("\u4fee \u6539");jButton3.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton3ActionPerformed(evt);}});jButton4.setFont(new java.awt.Font("楷体", 1, 18));jButton4.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\delete.png")); // NOI18NjButton4.setText("\u5220 \u9664");jButton4.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton4ActionPerformed(evt);}});jLabel2.setFont(new java.awt.Font("楷体", 1, 18));jLabel2.setText("\u89d2\u8272\u63cf\u8ff0:");jButton1.setFont(new java.awt.Font("楷体", 1, 18));jButton1.setIcon(new javax.swing.ImageIcon("D:\\software\\MyEclipse10Packe\\EndDom\\img\\query.png")); // NOI18NjButton1.setText("\u67e5 \u8be2");jButton1.addActionListener(new java.awt.event.ActionListener() {public void actionPerformed(java.awt.event.ActionEvent evt) {jButton1ActionPerformed(evt);}});jTextField2.setFont(new java.awt.Font("楷体", 1, 18));javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());getContentPane().setLayout(layout);layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addContainerGap().addComponent(jLabel1).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jTextField1,javax.swing.GroupLayout.PREFERRED_SIZE,226,javax.swing.GroupLayout.PREFERRED_SIZE).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,30, Short.MAX_VALUE).addComponent(jLabel2).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jTextField2,javax.swing.GroupLayout.PREFERRED_SIZE,202,javax.swing.GroupLayout.PREFERRED_SIZE).addGap(33, 33, 33).addComponent(jButton1).addGap(47, 47, 47)).addGroup(layout.createSequentialGroup().addGap(23, 23, 23).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(jScrollPane1,javax.swing.GroupLayout.Alignment.TRAILING,javax.swing.GroupLayout.DEFAULT_SIZE,795, Short.MAX_VALUE).addGroup(layout.createSequentialGroup().addGap(104,104,104).addComponent(jButton2).addGap(80, 80,80).addComponent(jButton3).addGap(92, 92,92).addComponent(jButton4).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,162,javax.swing.GroupLayout.PREFERRED_SIZE))).addGap(38, 38, 38)));layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout.createSequentialGroup().addGap(24, 24, 24).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel1).addComponent(jButton1).addComponent(jLabel2).addComponent(jTextField1,javax.swing.GroupLayout.PREFERRED_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE,javax.swing.GroupLayout.PREFERRED_SIZE).addComponent(jTextField2,javax.swing.GroupLayout.PREFERRED_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE,javax.swing.GroupLayout.PREFERRED_SIZE)).addGap(18, 18, 18).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jButton2).addComponent(jButton3).addComponent(jButton4)).addGap(19, 19, 19).addComponent(jScrollPane1,javax.swing.GroupLayout.PREFERRED_SIZE,436,javax.swing.GroupLayout.PREFERRED_SIZE).addContainerGap(50, Short.MAX_VALUE)));pack();}// </editor-fold>//GEN-END:initComponents//查询语句按钮监听private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {String rname = jTextField1.getText();String rdesc = jTextField2.getText();System.out.println(rname);Role r = new Role(rname, rdesc);findAll(r);}//删除按钮private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {deleteRole();}//修改的方法private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {updateRole();}//增加角色按钮private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {new AddRoleDialog(frame, true).setVisible(true);findAll(null);}private void jTable1MouseClicked(java.awt.event.MouseEvent evt) {}// 查询所有角色用户public void findAll(Role r) {RoleDao roleDao = new RoleDaoImpl();list = roleDao.findall(r);if (list.size() <= 0) {JOptionPane.showMessageDialog(null, "暂时没有该角色信息", "温馨提示",JOptionPane.ERROR_MESSAGE);} else {DefaultTableModel model = (DefaultTableModel) jTable1.getModel();model.setRowCount(0);for (int i = 0; i < list.size(); i++) {role = list.get(i);Vector rowData = new Vector<>();rowData.add(role.getRid());rowData.add(role.getRname());rowData.add(role.getRdesc());rowData.add("查 看");model.addRow(rowData);}utils.fitTableColumns(jTable1);}}//删除角色的方法public void deleteRole() {int row = jTable1.getSelectedRow();if (row < 0) {JOptionPane.showMessageDialog(null, "请选择你需要删除了角色?", "温馨提示",JOptionPane.ERROR_MESSAGE);return;}role = list.get(row);RoleDao roleDao = new RoleDaoImpl();int i = JOptionPane.showConfirmDialog(null, "你确认要删除该角色信息吗？", "温馨提示",JOptionPane.YES_NO_OPTION);if (i == 0) {List<User> roleUser = roleDao.findRoleUser(role.getRid());if (roleUser.size() <= 0) {boolean daleteRole = roleDao.daleteRole(role.getRid());if (daleteRole) {JOptionPane.showMessageDialog(null, "删除角色信息成功!", "温馨提示",JOptionPane.INFORMATION_MESSAGE);findAll(null);} else {JOptionPane.showMessageDialog(null, "删除角色信息失败!", "温馨提示",JOptionPane.ERROR_MESSAGE);}} else {JOptionPane.showMessageDialog(null, "您需要删除的角色已被用户使用，无法删除","温馨提示", JOptionPane.ERROR_MESSAGE);}}}//修改的方法public void updateRole() {int row = jTable1.getSelectedRow();if (row < 0) {JOptionPane.showMessageDialog(null, "请选择你需要修改角色的信息?", "温馨提示",JOptionPane.ERROR_MESSAGE);} else {role = list.get(row);new UpdateRoleDialog(frame, true).setVisible(true);findAll(null);}}//GEN-BEGIN:variables// Variables declaration - do not modifyprivate javax.swing.JButton jButton1;private javax.swing.JButton jButton2;private javax.swing.JButton jButton3;private javax.swing.JButton jButton4;private javax.swing.JLabel jLabel1;private javax.swing.JLabel jLabel2;private javax.swing.JScrollPane jScrollPane1;private javax.swing.JTable jTable1;private javax.swing.JTextField jTextField1;private javax.swing.JTextField jTextField2;// End of variables declaration//GEN-END:variablesprivate List<Role> list;public static Role role;}
写在最后
如果运行代码中遇到问题，或者需要完整源码和报告，可以加博主V交流：Code2Life2
觉得有用，记得一键三连哦！
Swing+Mysql实现的学院管理系统（角色：学生、教师、管理员 功能包含学生管理、教师管理、班级管理、成绩管理、点名考勤系统、休闲游戏、校园通信、音乐系统、留言管理、专业管理等）相关推荐
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