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本系统实现了学生登录和管理员登录,学生可以登记入住,实现学生信息查询和修改,实现宿舍信息查询。管理实现学生信息增删改查,实现宿舍信息增删改查。
package com.sjsq.model;
/**
*
*
*
* @author shuijianshiqing
*
* @date 2020-08-30 18:32
*
*/
public class Room {
String id;// 寝室号
String member;// 成员
String leader;// 寝室长
// 构造函数
public Room(String member) {
super();
this.member = member;
}
public Room() {
super();
}
public Room(String id, String member, String leader) {
super();
this.id = id;
this.member = member;
this.leader = leader;
}
public Room(String member, String leader) {
super();
this.member = member;
this.leader = leader;
}
// get,set方法
public String getMember() {
return member;
}
public void setMember(String member) {
this.member = member;
}
public String getLeader() {
return leader;
}
public void setLeader(String leader) {
this.leader = leader;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String toString() {
return this.getMember();
}
}
package com.sjsq.model;
/**
*
* 学生实体类
*
* @author shuijianshiqing
*
* @date 2020-09-01 07:02
*
*/
public class Student {
int id;
String name;
String sex;
String yuanxi;
String classroom;
int dormitory = -1;
int bed;
public Student(String name) {
super();
this.name = name;
}
public Student(int id, String name, String sex, String yuanxi, String classroom, int dormitory, int bed) {
super();
this.id = id;
this.name = name;
this.sex = sex;
this.yuanxi = yuanxi;
this.classroom = classroom;
this.dormitory = dormitory;
this.bed = bed;
}
public Student(String name, String sex, String yuanxi, String classroom, int dormitory, int bed) {
super();
this.name = name;
this.sex = sex;
this.yuanxi = yuanxi;
this.classroom = classroom;
this.dormitory = dormitory;
this.bed = bed;
}
public Student() {
super();
}
public Student(String name, String sex, String yuanxi, String classroom, int dormitory) {
super();
this.name = name;
this.sex = sex;
this.yuanxi = yuanxi;
this.classroom = classroom;
this.dormitory = dormitory;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getYuanxi() {
return yuanxi;
}
public void setYuanxi(String yuanxi) {
this.yuanxi = yuanxi;
}
public String getClassroom() {
return classroom;
}
public void setClassroom(String classroom) {
this.classroom = classroom;
}
public int getDormitory() {
return dormitory;
}
public void setDormitory(int dormitory) {
this.dormitory = dormitory;
}
public int getBed() {
return bed;
}
public void setBed(int bed) {
this.bed = bed;
}
}
package com.sjsq.model;
/**
*
* User实体类
*
* @author shuijianshiqing
*
* @date 2020-09-01 07:02
*
*/
public class User {
String id;
String userName;
String userPassword;
public User() {
super();
}
public User(String userName, String userPassword) {
super();
this.userName = userName;
this.userPassword = userPassword;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getUserPassword() {
return userPassword;
}
public void setUserPassword(String userPassword) {
this.userPassword = userPassword;
}
@Override
public String toString() {
return this.getUserName();
}
}
package com.sjsq.util;
import java.sql.Connection;
import java.sql.DriverManager;
/**
*
* 数据库工具连接类
*
* @author shuijianshiqing
*
* @date 2020-09-01 07:03
*
*/
public class DMUtil {
// URL链接
private String url = "jdbc:mysql://localhost:3306/dormitory_management_swing?serverTimezone=UTC";
// 账号
private String userName = "root";
// 密码
private String userPassword = "admin";
// JDBC驱动
private String jdbcName = "com.mysql.cj.jdbc.Driver";
// 链接
public Connection getCon() throws Exception {
Class.forName(jdbcName);
Connection con = DriverManager.getConnection(url, userName, userPassword);
return con;
}
// 关闭链接
public void closeCon(Connection con) throws Exception {
if (con != null) {
con.close();
}
}
// 测试
public static void main(String[] args) {
DMUtil dmutil = new DMUtil();
Connection con = null;
try {
con = dmutil.getCon();
System.out.println("数据库连接成功!");
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
dmutil.closeCon(con);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
package com.sjsq.util;
/**
* 字符串工具类
*
* @author shuijianshiqing
*
* @date 2020-09-01 07:03
*
*/
public class StringUtil {
// 判断字符串是否是""
public static boolean isEmpty(String type) {
if (type.equals("")) {
return true;
} else {
return false;
}
}
// 判断字符串不为空
public static boolean isNotEmpty(String type) {
if (type != null && !type.equals("")) {
return true;
} else {
return false;
}
}
}
package com.sjsq.dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import com.sjsq.model.Room;
import com.sjsq.util.StringUtil;
/**
*
* 操作宿舍信息
*
* @author shuijianshiqing
*
* @date 2020-09-01 07:07
*
*/
public class RoomDao {
// 添加宿舍信息
public int roomAdd(Connection con, Room room) throws Exception {
String sql = "insert into room_message values(null,?,?)";
PreparedStatement pstmt = con.prepareStatement(sql);
pstmt.setString(1, room.getMember());
pstmt.setString(2, room.getLeader());
return pstmt.executeUpdate();
}
// 查询宿舍信息
public ResultSet roomList(Connection con, Room room) throws Exception {
StringBuffer sb = new StringBuffer("select * from room_message");
if (StringUtil.isNotEmpty(room.getMember())) {
String member = room.getMember();
sb.append(" and member like '%" + room.getMember() + "%'");
}
PreparedStatement pstmt = con.prepareStatement(sb.toString().replaceFirst("and", "where"));
return pstmt.executeQuery();
}
// 修改宿舍信息
public int roomModify(Connection con, Room room) throws Exception {
String sql = "update room_message set member=?,leader=? where id=?";
PreparedStatement pstmt = con.prepareStatement(sql);
pstmt.setString(1, room.getMember());
pstmt.setString(2, room.getLeader());
pstmt.setString(3, room.getId());
return pstmt.executeUpdate();
}
// 删除宿舍信息
public int roomDelete(Connection con, Room room) throws Exception {
String sql = "delete from room_message where member=?";
PreparedStatement pstmt = con.prepareStatement(sql);
pstmt.setString(1, room.getMember());
return pstmt.executeUpdate();
}
}
package com.sjsq.dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import com.sjsq.model.User;
/**
*
* 返回学生信息
*
* @author shuijianshiqing
*
* @date 2020-09-01 07:07
*
*/
public class UserDao {
// 登录
public User Login(Connection con, User user) throws Exception {
User currentuser = null;
String sql = "select * from d_user where userName=? and userPassword=?";
PreparedStatement pstmt = con.prepareStatement(sql);
pstmt.setString(1, user.getUserName());
pstmt.setString(2, user.getUserPassword());
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
currentuser = new User();
currentuser.setUserName(rs.getString("userName"));
currentuser.setUserPassword(rs.getString("userPassword"));
}
return currentuser;
}
}
package com.sjsq.view;
import java.awt.Font;
import java.sql.Connection;
import javax.swing.JLabel;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;
import javax.swing.UIManager;
import com.sjsq.dao.UserDao;
import com.sjsq.model.User;
import com.sjsq.util.DMUtil;
import com.sjsq.util.StringUtil;
/**
*
* 登录界面
*
* @author 刁雨健 dyj
* @author shuijianshiqing
*
* @date 2020-09-01 07:41
*
*/
public class LoginFrm extends javax.swing.JFrame {
private JLabel jLabel1;
private JLabel jLabel2;
private JLabel jLabel3;
private JLabel jLabel4;
private JButton jb_login;
private JButton jb_reset;
private JComboBox jcb_choose;
private JTextField userNameTxt;
private JPasswordField userPasswordTxt;
DMUtil dmutil = new DMUtil();
UserDao userdao = new UserDao();
/**
* 创建窗体
*/
public LoginFrm() {
Font font = new Font("Dialog", Font.PLAIN, 12);
java.util.Enumeration keys = UIManager.getDefaults().keys();
while (keys.hasMoreElements()) {
Object key = keys.nextElement();
Object value = UIManager.get(key);
if (value instanceof javax.swing.plaf.FontUIResource) {
UIManager.put(key, font);
}
}
// 初始化
initComponents();
// 居中
this.setLocationRelativeTo(null);
this.filltable();
}
// 填充表格
private void filltable() {
User user1 = new User();
User user2 = new User();
user1.setUserName("学生");
user2.setUserName("管理员");
user1.setId(1 + "");
user2.setId(2 + "");
jcb_choose.addItem(user1);
jcb_choose.addItem(user2);
}
// 初始化
private void initComponents() {
jLabel1 = new JLabel("General", JLabel.CENTER);
jLabel2 = new JLabel();
jLabel3 = new JLabel();
userNameTxt = new JTextField();
userPasswordTxt = new JPasswordField();
jb_login = new JButton();
jb_reset = new JButton();
jcb_choose = new JComboBox();
jLabel4 = new JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("学生宿舍管理系统登录界面");
setResizable(false);
jLabel1.setFont(new Font("宋体", 0, 24));
jLabel1.setText("学生宿舍管理系统");
// 用户名
jLabel2.setIcon(new ImageIcon(LoginFrm.class.getResource("/images/user.png")));
jLabel2.setText("账号:");
// 密码
jLabel3.setIcon(new ImageIcon(LoginFrm.class.getResource("/images/password.png")));
jLabel3.setText("密码:");
userNameTxt.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
userNameTxtActionPerformed(evt);
}
});
// 登录
jb_login.setIcon(new ImageIcon(LoginFrm.class.getResource("/images/login.png")));
jb_login.setText("登录");
jb_login.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_loginActionPerformed(evt);
}
});
// 重置
jb_reset.setIcon(new ImageIcon(LoginFrm.class.getResource("/images/reset.png"))); // NOI18N
jb_reset.setText("重置");
jb_reset.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_resetActionPerformed(evt);
}
});
jLabel4.setIcon(new ImageIcon(LoginFrm.class.getResource("/images/type.png"))); // NOI18N
jLabel4.setText("用户类型:");
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(103, 103, 103).addComponent(jLabel1)
.addContainerGap(58, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout
.createSequentialGroup().addGroup(layout.createParallelGroup(
javax.swing.GroupLayout.Alignment.TRAILING).addGroup(
layout.createSequentialGroup().addContainerGap().addComponent(
jLabel4).addGap(42, 42, 42).addComponent(jcb_choose,
javax.swing.GroupLayout.PREFERRED_SIZE, 111,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(
javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup().addGap(103, 103, 103)
.addGroup(layout.createParallelGroup(
javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel3).addComponent(jLabel2)))
.addGroup(layout
.createSequentialGroup().addGap(104, 104, 104)
.addComponent(jb_login)))
.addGroup(layout
.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup().addGap(42, 42, 42)
.addGroup(layout.createParallelGroup(
javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(userNameTxt,
javax.swing.GroupLayout.DEFAULT_SIZE,
111, Short.MAX_VALUE)
.addComponent(userPasswordTxt,
javax.swing.GroupLayout.DEFAULT_SIZE,
111, Short.MAX_VALUE)))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,
layout.createSequentialGroup().addPreferredGap(
javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jb_reset).addGap(25, 25, 25)))))
.addGap(100, 100, 100)));
layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
.createSequentialGroup().addGap(60, 60, 60).addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel2)
.addComponent(userNameTxt, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(27, 27, 27)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel3)
.addComponent(userPasswordTxt, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(27, 27, 27)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(jLabel4)
.addComponent(jcb_choose, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(34, 34, 34).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jb_login).addComponent(jb_reset))
.addContainerGap(34, Short.MAX_VALUE)));
pack();
}
// 登录事件监控
private void jb_loginActionPerformed(java.awt.event.ActionEvent evt) {
String userName = userNameTxt.getText();
String userPassword = new String(userPasswordTxt.getPassword());
if (StringUtil.isEmpty(userName)) {
JOptionPane.showMessageDialog(null, "用户名不能为空!");
return;
} else if (StringUtil.isEmpty(userPassword)) {
JOptionPane.showMessageDialog(null, "密码不能为空!");
return;
}
User user = new User(userName, userPassword);
Connection con = null;
try {
con = dmutil.getCon();
User currentuser = userdao.Login(con, user);
if (currentuser != null) {
User user1 = (User) jcb_choose.getSelectedItem();
String userright = user1.getUserName();
if (userright.equals("管理员")) {
this.dispose();
MainFrm main = new MainFrm();
main.setVisible(true);
} else if (userright.equals("学生")) {
this.dispose();
MainFrm2 main2 = new MainFrm2();
main2.setVisible(true);
} else {
JOptionPane.showMessageDialog(null, "用户名密码错误!");
}
}
} catch (Exception e) {
JOptionPane.showInternalMessageDialog(null, "登陆失败");
e.printStackTrace();
}
}
// 重置事件监控
private void jb_resetActionPerformed(java.awt.event.ActionEvent evt) {
this.userNameTxt.setText("");
this.userPasswordTxt.setText("");
}
private void userNameTxtActionPerformed(java.awt.event.ActionEvent evt) {
}
// 主函数
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new LoginFrm().setVisible(true);
}
});
}
}
package com.sjsq.view;
import javax.swing.JDesktopPane;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
/**
*
* 学生主页面
*
* @author shuijianshiqing
*
* @date 2020-09-01 07:52
*
*/
public class MainFrm2 extends javax.swing.JFrame {
private JMenu jMenu1;
private JMenu jMenu3;
private JMenu jMenu2;
private JMenuBar jMenuBar1;
private JMenuItem jMenuItem1;
private JMenuItem jMenuItem2;
private JMenuItem jMenuItem3;
private JMenuItem jMenuItem4;
private JMenuItem jMenuItem5;
private JMenuItem jMenuItem6;
private JDesktopPane table;
/**
* 创建窗体
*/
public MainFrm2() {
initComponents();
// 设置位置
setBounds(100, 200, 1050, 650);
// 居中显示
this.setLocationRelativeTo(null);
}
/**
* 初始化窗体
*/
private void initComponents() {
table = new JDesktopPane();
jMenuBar1 = new JMenuBar();
jMenu1 = new JMenu();
jMenuItem2 = new JMenuItem();
jMenuItem3 = new JMenuItem();
jMenu2 = new JMenu();
jMenuItem1 = new JMenuItem();
jMenuItem4 = new JMenuItem();
jMenu3 = new JMenu();
jMenuItem5 = new JMenuItem();
jMenuItem6 = new JMenuItem();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("学生信息管理学生页面");
// 设置导航栏
jMenu1.setText("学生入住");
jMenuItem2.setText("办理入住");
jMenuItem2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenuItem2ActionPerformed(evt);
}
});
jMenu1.add(jMenuItem2);
jMenuItem3.setText("信息修改");
jMenuItem3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenuItem3ActionPerformed(evt);
}
});
jMenu1.add(jMenuItem3);
jMenuBar1.add(jMenu1);
jMenu2.setText("信息查询");
jMenuItem1.setText("寝室查询");
jMenuItem1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenuItem1ActionPerformed(evt);
}
});
jMenu2.add(jMenuItem1);
jMenuItem4.setText("人员查询");
jMenuItem4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenuItem4ActionPerformed(evt);
}
});
jMenu2.add(jMenuItem4);
jMenuBar1.add(jMenu2);
jMenu3.setText("帮助服务");
jMenuItem5.setText("关于系统");
jMenu3.add(jMenuItem5);
jMenuItem6.setText("退出系统");
jMenuItem6.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenuItem6ActionPerformed(evt);
}
});
jMenu3.add(jMenuItem6);
jMenuBar1.add(jMenu3);
setJMenuBar(jMenuBar1);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(table, javax.swing.GroupLayout.DEFAULT_SIZE, 400, Short.MAX_VALUE));
layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(table, javax.swing.GroupLayout.DEFAULT_SIZE, 277, Short.MAX_VALUE));
pack();
}
// 事件监控
private void jMenuItem6ActionPerformed(java.awt.event.ActionEvent evt) {
int a = JOptionPane.showConfirmDialog(null, "确定要退出?");
if (a == 0) {
this.dispose();
}
}
private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {
RoomSearchInterFrm roomSearch = new RoomSearchInterFrm();
roomSearch.setVisible(true);
this.table.add(roomSearch);
}
private void jMenuItem4ActionPerformed(java.awt.event.ActionEvent evt) {
StudentSearchInterFrm StudentSearch = new StudentSearchInterFrm();
StudentSearch.setVisible(true);
this.table.add(StudentSearch);
}
private void jMenuItem3ActionPerformed(java.awt.event.ActionEvent evt) {
StudentModifyInterFrm StudentModify = new StudentModifyInterFrm();
StudentModify.setVisible(true);
this.table.add(StudentModify);
}
private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {
StudentAddInterFrm Student = new StudentAddInterFrm();
Student.setVisible(true);
this.table.add(Student);
}
// 主函数
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new MainFrm2().setVisible(true);
}
});
}
}
package com.sjsq.view;
import java.sql.Connection;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import javax.swing.JLabel;
import javax.swing.JButton;
import com.sjsq.dao.RoomDao;
import com.sjsq.model.Room;
import com.sjsq.util.DMUtil;
/**
*
* 房间信息添加
*
* @author shuijianshiqing
*
* @date 2020-09-01 20:51
*
*/
public class RoomAddInterFrm extends javax.swing.JInternalFrame {
private JTextField dm_leader;
private JTextField dm_number;
private JLabel jLabel1;
private JLabel jLabel2;
private JLabel jLabel3;
private JButton jb_add;
private JButton jb_reset;
DMUtil dmutil = new DMUtil();
RoomDao roomdao = new RoomDao();
public RoomAddInterFrm() {
initComponents();
this.setLocation(200, 50);
}
private void initComponents() {
jLabel1 = new JLabel();
dm_number = new JTextField();
jLabel2 = new JLabel();
dm_leader = new JTextField();
jb_add = new JButton();
jb_reset = new JButton();
jLabel3 = new JLabel();
setClosable(true);
setIconifiable(true);
setTitle("宿舍添加");
jLabel1.setText("宿舍号:");
jLabel2.setText("寝室长:");
jb_add.setText("添加");
jb_add.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_addActionPerformed(evt);
}
});
jb_reset.setText("重置");
jb_reset.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_resetActionPerformed(evt);
}
});
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(150, 150, 150)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup().addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(dm_leader, javax.swing.GroupLayout.DEFAULT_SIZE, 121, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup().addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(dm_number, javax.swing.GroupLayout.DEFAULT_SIZE, 121, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,
layout.createSequentialGroup().addComponent(jb_add).addGap(18, 18, 18)
.addComponent(jb_reset)))
.addGap(4, 4, 4).addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 170,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(25, 25, 25)));
layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING).addGroup(layout
.createSequentialGroup().addGap(29, 29, 29)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1).addComponent(dm_number, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(70, 70, 70)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2).addComponent(dm_leader, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 91, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jb_reset).addComponent(jb_add)))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING,
layout.createSequentialGroup().addGap(27, 27, 27).addComponent(jLabel3,
javax.swing.GroupLayout.PREFERRED_SIZE, 222,
javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap(40, Short.MAX_VALUE)));
pack();
}
private void jb_addActionPerformed(java.awt.event.ActionEvent evt) {
String name = dm_number.getText();
String leader = dm_leader.getText();
Room room = new Room(name, leader);
Connection con = null;
try {
con = dmutil.getCon();
int a = roomdao.roomAdd(con, room);
if (a == 1) {
JOptionPane.showMessageDialog(null, "添加成功!");
this.resetValue();
} else {
JOptionPane.showMessageDialog(null, "添加失败!");
}
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "添加失败!");
e.printStackTrace();
} finally {
try {
dmutil.closeCon(con);
} catch (Exception e) {
e.printStackTrace();
}
}
}
private void resetValue() {
this.dm_leader.setText("");
this.dm_number.setText("");
}
private void jb_resetActionPerformed(java.awt.event.ActionEvent evt) {
this.dm_number.setText("");
this.dm_leader.setText("");
}
}
package com.sjsq.view;
import java.sql.Connection;
import java.sql.ResultSet;
import java.util.Vector;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JButton;
import javax.swing.JTextField;
import javax.swing.JTable;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;
import com.sjsq.dao.RoomDao;
import com.sjsq.model.Room;
import com.sjsq.util.DMUtil;
import com.sjsq.util.StringUtil;
/**
*
* 删除房间信息
*
* @author shuijianshiqing
*
* @date 2020-09-01 20:40
*
*/
public class RoomDeleteInterFrm extends javax.swing.JInternalFrame {
// 定义变量
private JLabel jLabel1;
private JScrollPane jScrollPane1;
private JButton jb_delete;
private JButton jb_exit;
private JButton jb_search;
private JTextField roomNum;
private JTable table;
DMUtil dmutil = new DMUtil();
RoomDao roomdao = new RoomDao();
// 构造函数
public RoomDeleteInterFrm() {
initComponents();
this.setLocation(200, 50);
this.fillTable(new Room());
}
// 填充表格
private void fillTable(Room room) {
DefaultTableModel dtm = (DefaultTableModel) table.getModel();
dtm.setRowCount(0);
Connection con = null;
try {
con = dmutil.getCon();
ResultSet rs = roomdao.roomList(con, room);
while (rs.next()) {
Vector v = new Vector();
v.add(rs.getString("id"));
v.add(rs.getString("member"));
v.add(rs.getString("leader"));
dtm.addRow(v);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
dmutil.closeCon(con);
} catch (Exception e) {
e.printStackTrace();
}
}
}
// 初始化
private void initComponents() {
jLabel1 = new JLabel();
roomNum = new JTextField();
jb_search = new JButton();
jScrollPane1 = new JScrollPane();
table = new JTable();
jb_delete = new JButton();
jb_exit = new JButton();
setClosable(true);
setIconifiable(true);
setTitle("房间删除");
jLabel1.setText("房间号:");
jb_search.setText("查询");
jb_search.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_searchActionPerformed(evt);
}
});
table.setModel(new javax.swing.table.DefaultTableModel(new Object[][] {
}, new String[] { "编号", "寝室号 ", "寝室长" }) {
boolean[] canEdit = new boolean[] { false, false, false };
public boolean isCellEditable(int rowIndex, int columnIndex) {
return canEdit[columnIndex];
}
});
jScrollPane1.setViewportView(table);
jb_delete.setText("删除");
jb_delete.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_deleteActionPerformed(evt);
}
});
jb_exit.setText("退出");
jb_exit.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_exitActionPerformed(evt);
}
});
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(64, 64, 64).addComponent(jLabel1).addGap(18, 18, 18)
.addComponent(roomNum, javax.swing.GroupLayout.PREFERRED_SIZE, 142,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(29, 29, 29).addComponent(jb_search).addContainerGap(41, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup().addGap(76, 76, 76).addComponent(jb_delete)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 123, Short.MAX_VALUE)
.addComponent(jb_exit).addGap(86, 86, 86))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,
layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 379,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap()));
layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
.createSequentialGroup().addGap(28, 28, 28)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jb_search)
.addComponent(jLabel1).addComponent(roomNum, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 216,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 20, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jb_delete)
.addComponent(jb_exit))
.addGap(27, 27, 27)));
pack();
}
private void jb_deleteActionPerformed(java.awt.event.ActionEvent evt) {
int row = this.table.getSelectedRow();
String member = (String) this.table.getValueAt(row, 1);
if (StringUtil.isEmpty(member)) {
JOptionPane.showMessageDialog(null, "请选择要删除的记录!");
return;
}
int n = JOptionPane.showConfirmDialog(null, "确定要删除这条记录么");
if (n == 0) {
Connection con = null;
try {
con = dmutil.getCon();
Room room = new Room(member);
int deleteNum = roomdao.roomDelete(con, room);
if (deleteNum == 1) {
JOptionPane.showMessageDialog(null, "删除成功");
this.roomNum.setText("");
this.fillTable(new Room());
} else {
JOptionPane.showMessageDialog(null, "删除失败");
}
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "删除失败");
e.printStackTrace();
} finally {
try {
dmutil.closeCon(con);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
private void jb_exitActionPerformed(java.awt.event.ActionEvent evt) {
int a = JOptionPane.showConfirmDialog(null, "确认要退出?");
if (a == 0) {
this.dispose();
}
}
private void jb_searchActionPerformed(java.awt.event.ActionEvent evt) {
String member = roomNum.getText();
Room room = new Room(member);
this.fillTable(room);
}
}
package com.sjsq.view;
import java.sql.Connection;
import java.sql.ResultSet;
import java.util.Vector;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;
import javax.swing.JTextField;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import com.sjsq.dao.RoomDao;
import com.sjsq.model.Room;
import com.sjsq.util.DMUtil;
public class RoomManagerInterFrm extends javax.swing.JInternalFrame {
private JTextField idTxt;
private JLabel jLabel1;
private JLabel jLabel2;
private JLabel jLabel3;
private JLabel jLabel4;
private JPanel jPanel1;
private JScrollPane jScrollPane1;
private javax.swing.JButton jb_exit;
private javax.swing.JButton jb_modify;
private javax.swing.JButton jb_search;
private JTextField roomNum;
private JTextField roomleader;
private JTextField roomnumber;
private JTable table;
DMUtil dmutil = new DMUtil();
RoomDao roomdao = new RoomDao();
public RoomManagerInterFrm() {
initComponents();
this.setLocation(200, 50);
this.fillTable(new Room());
}
private void fillTable(Room room) {
DefaultTableModel dtm = (DefaultTableModel) table.getModel();
dtm.setRowCount(0);
Connection con = null;
try {
con = dmutil.getCon();
ResultSet rs = roomdao.roomList(con, room);
while (rs.next()) {
Vector v = new Vector();
v.add(rs.getString("id"));
v.add(rs.getString("member"));
v.add(rs.getString("leader"));
dtm.addRow(v);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
dmutil.closeCon(con);
} catch (Exception e) {
e.printStackTrace();
}
}
}
private void initComponents() {
jLabel1 = new JLabel();
roomNum = new JTextField();
jb_search = new javax.swing.JButton();
jScrollPane1 = new JScrollPane();
table = new JTable();
jPanel1 = new JPanel();
jLabel2 = new JLabel();
idTxt = new JTextField();
jLabel3 = new JLabel();
roomnumber = new JTextField();
jb_modify = new javax.swing.JButton();
jb_exit = new javax.swing.JButton();
jLabel4 = new JLabel();
roomleader = new JTextField();
setClosable(true);
setIconifiable(true);
setTitle("宿舍信息修改");
jLabel1.setText("寝室号:");
jb_search.setText("查询");
jb_search.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_searchActionPerformed(evt);
}
});
table.setModel(new javax.swing.table.DefaultTableModel(new Object[][] {
}, new String[] { "编号", "寝室号", "寝室长" }) {
boolean[] canEdit = new boolean[] { false, false, false };
public boolean isCellEditable(int rowIndex, int columnIndex) {
return canEdit[columnIndex];
}
});
table.addMouseListener(new java.awt.event.MouseAdapter() {
public void mousePressed(java.awt.event.MouseEvent evt) {
tableMousePressed(evt);
}
});
jScrollPane1.setViewportView(table);
jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("表单操作"));
jLabel2.setText("编号:");
idTxt.setEditable(false);
jLabel3.setText("寝室号:");
jb_modify.setText("修改");
jb_modify.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_modifyActionPerformed(evt);
}
});
jb_exit.setText("退出");
jb_exit.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_exitActionPerformed(evt);
}
});
jLabel4.setText("寝室长:");
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup().addGap(39, 39, 39).addComponent(jb_modify)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 162, Short.MAX_VALUE)
.addComponent(jb_exit).addGap(64, 64, 64))
.addGroup(jPanel1Layout.createSequentialGroup().addGap(21, 21, 21)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel4).addComponent(jLabel2))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(roomleader)
.addComponent(idTxt, javax.swing.GroupLayout.DEFAULT_SIZE, 92, Short.MAX_VALUE))
.addGap(18, 18, 18).addComponent(jLabel3).addGap(10, 10, 10)
.addComponent(roomnumber, javax.swing.GroupLayout.DEFAULT_SIZE, 116, Short.MAX_VALUE)
.addGap(62, 62, 62)));
jPanel1Layout.setVerticalGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
.addGap(19, 19, 19)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(idTxt, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel3).addComponent(roomnumber, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(33, 33, 33)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel4).addComponent(roomleader, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 60, Short.MAX_VALUE)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jb_modify).addComponent(jb_exit))
.addContainerGap()));
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(41, 41, 41).addComponent(jLabel1).addGap(18, 18, 18)
.addComponent(roomNum, javax.swing.GroupLayout.DEFAULT_SIZE, 173, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(jb_search)
.addGap(80, 80, 80))
.addGroup(layout.createSequentialGroup().addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(jPanel1, javax.swing.GroupLayout.Alignment.LEADING, 0,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.LEADING,
javax.swing.GroupLayout.DEFAULT_SIZE, 379, Short.MAX_VALUE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));
layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
.createSequentialGroup().addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel1)
.addComponent(jb_search).addComponent(roomNum, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 111,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18).addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addContainerGap()));
pack();
}
private void jb_searchActionPerformed(java.awt.event.ActionEvent evt) {
String member = roomNum.getText();
Room room = new Room(member);
this.fillTable(room);
}
private void jb_modifyActionPerformed(java.awt.event.ActionEvent evt) {
String roomNumber = roomnumber.getText();
String roomLeader = roomleader.getText();
String id = idTxt.getText();
Connection con = null;
try {
con = dmutil.getCon();
Room room = new Room(id, roomNumber, roomLeader);
int a = roomdao.roomModify(con, room);
if (a == 1) {
JOptionPane.showMessageDialog(null, "修改成功!");
resetValue();
this.fillTable(new Room());
return;
} else {
JOptionPane.showMessageDialog(null, "修改失败!");
}
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "修改失败!");
e.printStackTrace();
}
}
public void resetValue() {
roomnumber.setText("");
roomleader.setText("");
idTxt.setText("");
}
private void jb_exitActionPerformed(java.awt.event.ActionEvent evt) {
int result = JOptionPane.showConfirmDialog(null, "是否退出系统");
if (result == 0) {
this.dispose();
}
}
private void tableMousePressed(java.awt.event.MouseEvent evt) {
int row = table.getSelectedRow();
idTxt.setText(table.getValueAt(row, 0) + "");
roomnumber.setText(table.getValueAt(row, 1) + "");
roomleader.setText(table.getValueAt(row, 2) + "");
}
}
package com.sjsq.view;
import java.sql.Connection;
import java.sql.ResultSet;
import java.util.Vector;
import javax.swing.table.DefaultTableModel;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JButton;
import javax.swing.JTextField;
import javax.swing.JTable;
import com.sjsq.dao.RoomDao;
import com.sjsq.model.Room;
import com.sjsq.util.DMUtil;
public class RoomSearchInterFrm extends javax.swing.JInternalFrame {
private JLabel jLabel1;
private JScrollPane jScrollPane1;
private JButton jb_search;
private JTextField roomNumTxt;
private JTable table;
DMUtil dmutil = new DMUtil();
RoomDao roomdao = new RoomDao();
public RoomSearchInterFrm() {
initComponents();
this.setLocation(200, 50);
}
private void fillTable(Room room) {
DefaultTableModel dtm = (DefaultTableModel) table.getModel();
dtm.setRowCount(0);
Connection con = null;
try {
con = dmutil.getCon();
ResultSet rs = roomdao.roomList(con, room);
while (rs.next()) {
Vector v = new Vector();
v.add(rs.getString("id"));
v.add(rs.getString("member"));
v.add(rs.getString("leader"));
dtm.addRow(v);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
dmutil.closeCon(con);
} catch (Exception e) {
e.printStackTrace();
}
}
}
private void initComponents() {
jLabel1 = new JLabel();
roomNumTxt = new JTextField();
jb_search = new JButton();
jScrollPane1 = new JScrollPane();
table = new JTable();
setClosable(true);
setIconifiable(true);
setTitle("寝室查询");
jLabel1.setText("寝室号:");
jb_search.setText("查询");
jb_search.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb_searchActionPerformed(evt);
}
});
table.setModel(new javax.swing.table.DefaultTableModel(new Object[][] {
}, new String[] { "编号", "寝室号", "寝室长" }) {
boolean[] canEdit = new boolean[] { false, false, false };
public boolean isCellEditable(int rowIndex, int columnIndex) {
return canEdit[columnIndex];
}
});
jScrollPane1.setViewportView(table);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
.createSequentialGroup().addGap(46, 46, 46).addComponent(jLabel1).addGap(28, 28, 28)
.addComponent(roomNumTxt, javax.swing.GroupLayout.PREFERRED_SIZE, 132,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18).addComponent(jb_search))
.addGroup(layout.createSequentialGroup().addContainerGap().addComponent(jScrollPane1,
javax.swing.GroupLayout.PREFERRED_SIZE, 379, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));
layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
.createSequentialGroup().addGap(23, 23, 23)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jb_search)
.addComponent(roomNumTxt, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel1))
.addGap(18, 18, 18)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 292, Short.MAX_VALUE)
.addContainerGap()));
pack();
}
private void jb_searchActionPerformed(java.awt.event.ActionEvent evt) {
String member = roomNumTxt.getText();
Room room = new Room(member);
this.fillTable(room);
}
}
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Java+Swing实现学校教务管理系统
Java+Swing实现企业人事管理系统
Java+Swing实现电子相册管理系统
Java+Swing实现学生信息管理系统1
Java+Swing实现学生信息管理系统2
Java+Swing实现自助取款机(ATM)系统
Java+Swing实现超市管理系统-TXT存储信息
Java+Swing实现宠物商店管理系统-TXT存储信息
Java+Swing实现自助取款机(ATM)系统-TXT存储信息
Java+JSP实现学生图书管理系统
Java+JSP实现学生信息管理系统
Java+JSP实现用户信息管理系统
Java+Servlet+JSP实现航空订票系统
Java+Servlet+JSP实现新闻发布系统
Java+Servlet+JSP实现图书管理系统
Java+Servlet+JSP实现停车场管理系统
Java+Servlet+JSP实现房屋租赁管理系统
Java+Servlet+JSP实现学生选课管理系统
Java+Servlet+JSP实现宠物诊所管理系统
Java+Servlet+JSP实现学生宿舍管理系统
Java+Servlet+JSP实现学生信息管理系统
Java+Servlet+JSP实现学生成绩管理系统1
Java+Servlet+JSP实现学生成绩管理系统2
Java+SSM+JSP实现图书管理系统
Java+SSM+JSP实现宠物商城系统
Java+SSM+JSP实现超市订单系统
Java+SSM+JSP实现网上考试系统
Java+SSM+JSP实现学生成绩管理系统
Java+SSM+JSP实现学生信息管理系统
Java+SSM+Bootstrap+Maven实现网上书城系统
Java+SSM+Bootstrap+Maven实现学校教务管理系统
Java+SSH+Bootstrap实现在线考试系统
Java+SSH+JSP实现医院在线挂号系统
Java+Springboot+H-ui+Maven实现营销管理系统
Java+Springboot+Bootstrap+Maven实现网上商城系统
Java+Springboot+Bootstrap+Maven实现景区旅游管理系统
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Java+Swing+Mysql实现学生宿舍管理系统源码
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