数据库
首页 > 数据库> > Eclipse+Java+Swing+Mysql实现网上订餐系统【建议收藏】

Eclipse+Java+Swing+Mysql实现网上订餐系统【建议收藏】

作者:互联网

目录

一、系统介绍

1.开发环境

2.技术选型

3.系统功能

4.数据库

二、系统展示

1.登录系统

2.用户-注册系统

3.用户-主界面

4.用户-用户点餐

5.用户-查询订单

6.用户-修改密码

7.管理员-主界面

8.管理员-新增套餐

9.管理员-维护套餐

10.管理员-订单管理

三、部分代码

LogOnFrm.java

RegisterFrm.java

AdminFrm.java

UserOrderFrm.java

AccountModifyInterFrm.java

 四、其他

1.其他系统实现

1.JavaWeb系统系列实现

2.JavaSwing系统系列实现

2.获取源码

3.运行项目

4.备注

5.支持博主


 

JavaSwing系统系列实现系列

Java+Swing实现斗地主游戏

Java+Swingl实现电影购票系统

Java+Swing实现图书管理系统

Java+Swing实现医院管理系统

Java+Swing实现考试管理系统

Java+Swing实现仓库管理系统-1

Java+Swing实现仓库管理系统-2

Java+Swing实现自助取款机系统

Java+Swing实现通讯录管理系统

Java+Swing实现停车场管理系统

Java+Swing实现学生信息管理系统

Java+Swing实现学生宿舍管理系统

Java+Swing实现学生选课管理系统

Java+Swing实现学生成绩管理系统

Java+Swing实现学校教材管理系统

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实现超市管理系统-TXT存储数据

Java+Swing实现自助取款机系统-TXT存储数据

Java+Swing实现宠物商店管理系统-TXT存储数据

一、系统介绍

1.开发环境

开发工具:Eclipse2021

JDK版本:jdk1.8

Mysql版本:8.0.13

2.技术选型

Java+Swing+Mysql

3.系统功能

用户

1.登录系统

2.注册系统

3.用户点餐

4.查询订单

5.修改密码

管理员

1.登录系统

2.新增套餐

3.维护套餐

4.订单管理

4.数据库

/*
 Navicat Premium Data Transfer

 Source Server         : MYSQL
 Source Server Type    : MySQL
 Source Server Version : 80013
 Source Host           : localhost:3306
 Source Schema         : swing_order_meal

 Target Server Type    : MySQL
 Target Server Version : 80013
 File Encoding         : 65001

 Date: 14/10/2021 16:35:40
*/

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
-- Table structure for goods
-- ----------------------------
DROP TABLE IF EXISTS `goods`;
CREATE TABLE `goods`  (
  `id` int(10) NOT NULL AUTO_INCREMENT,
  `goodsName` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `price` float NULL DEFAULT NULL,
  `goodsDesc` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `imageLink` varchar(500) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 16 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

-- ----------------------------
-- Records of goods
-- ----------------------------
INSERT INTO `goods` VALUES (1, '碳烤鸡肉寿司', 23.1, '鸡肉、生菜、海苔、寿司', 'E:\\codes\\BusinessCodes\\JavaSwing\\OrderMeal\\src\\images\\ss1.png');
INSERT INTO `goods` VALUES (2, '北海道寿司', 13.2, '鱼、甜辣酱、海苔、米饭', 'E:\\codes\\BusinessCodes\\JavaSwing\\OrderMeal\\src\\images\\ss2.png');
INSERT INTO `goods` VALUES (3, '鳗鱼爆浆寿司', 43.2, '鱼、甜辣酱、海苔、米饭', 'E:\\codes\\BusinessCodes\\JavaSwing\\OrderMeal\\src\\images\\ss4.png');

-- ----------------------------
-- Table structure for order_goods
-- ----------------------------
DROP TABLE IF EXISTS `order_goods`;
CREATE TABLE `order_goods`  (
  `id` int(10) NOT NULL AUTO_INCREMENT,
  `orderId` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `goodsTotalPrice` float NULL DEFAULT NULL,
  `goodsId` int(10) NULL DEFAULT NULL,
  `goodsPrice` float NULL DEFAULT NULL,
  `goodsNum` int(10) NULL DEFAULT NULL,
  `goodsName` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE,
  INDEX `FK_order_goods_2`(`orderId`) USING BTREE,
  INDEX `FK_order_goods_1`(`goodsId`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 46 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

-- ----------------------------
-- Records of order_goods
-- ----------------------------
INSERT INTO `order_goods` VALUES (44, '20190319141543', 43.2, 3, 43.2, 1, '鳗鱼爆浆寿司');
INSERT INTO `order_goods` VALUES (45, '20190319141543', 13.2, 2, 13.2, 1, '北海道寿司');
INSERT INTO `order_goods` VALUES (46, '20211014114920', 23.1, 1, 23.1, 1, '碳烤鸡肉寿司');
INSERT INTO `order_goods` VALUES (47, '20211014161704', 23.1, 1, 23.1, 1, '碳烤鸡肉寿司');
INSERT INTO `order_goods` VALUES (48, '20211014162614', 13.2, 2, 13.2, 1, '北海道寿司');

-- ----------------------------
-- Table structure for order_info
-- ----------------------------
DROP TABLE IF EXISTS `order_info`;
CREATE TABLE `order_info`  (
  `orderId` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `orderStatus` int(10) NULL DEFAULT NULL,
  `orderNum` int(10) NULL DEFAULT NULL,
  `orderTotalMoney` float NULL DEFAULT NULL,
  `userName` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`orderId`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

-- ----------------------------
-- Records of order_info
-- ----------------------------
INSERT INTO `order_info` VALUES ('20211014114920', 3, 1, 23.1, '1');
INSERT INTO `order_info` VALUES ('20211014161704', 3, 1, 23.1, 'user');
INSERT INTO `order_info` VALUES ('20211014162614', 0, 1, 13.2, 'user');

-- ----------------------------
-- Table structure for user
-- ----------------------------
DROP TABLE IF EXISTS `user`;
CREATE TABLE `user`  (
  `id` int(10) NOT NULL AUTO_INCREMENT,
  `userName` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `password` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `email` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `rank` int(1) NULL DEFAULT 0,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 11 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

-- ----------------------------
-- Records of user
-- ----------------------------
INSERT INTO `user` VALUES (1, 'admin', 'admin', NULL, 1);
INSERT INTO `user` VALUES (11, 'user', 'user', '121232131@qq.com', 0);

SET FOREIGN_KEY_CHECKS = 1;

二、系统展示

1.登录系统

2.用户-注册系统

3.用户-主界面

4.用户-用户点餐

5.用户-查询订单

6.用户-修改密码

7.管理员-主界面

8.管理员-新增套餐

9.管理员-维护套餐

10.管理员-订单管理

三、部分代码

LogOnFrm.java

/*
 * LogOnFrm.java
 *
 * Created on __DATE__, __TIME__
 */

package com.sjsq.client;

import java.awt.Color;
import java.awt.Font;
import java.sql.Connection;

import javax.swing.JOptionPane;
import javax.swing.UIManager;

import com.sjsq.common.User;
import com.sjsq.server.UserDao;
import com.sjsq.utils.DbUtil;
import com.sjsq.utils.StringUtil;

/**
 * 用户登陆
 * 
 * @author __USER__
 */
public class LogOnFrm extends javax.swing.JFrame {

	DbUtil dbUtil = new DbUtil();
	UserDao userDao = new UserDao();
	public static User s_currentUser = null;// 保存登陆用户的参数

	/** Creates new form LogOnFrm */
	public LogOnFrm() {
		// 改变系统默认字体
		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);
			}
		}
		initComponents();
		// 设置frame居中显示
		this.setLocationRelativeTo(null);
	}

	// GEN-BEGIN:initComponents
	// <editor-fold defaultstate="collapsed" desc="Generated Code">
	private void initComponents() {

		jLabel1 = new javax.swing.JLabel();
		jLabel2 = new javax.swing.JLabel();
		jLabel3 = new javax.swing.JLabel();
		jb_logon = new javax.swing.JButton();
		jb_register = new javax.swing.JButton();
		userNameTxt = new javax.swing.JTextField();
		passwordTxt = new javax.swing.JPasswordField();
		jb_reset = new javax.swing.JButton();

		setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
		setTitle("网上订餐系统");
		setResizable(false);

		jLabel1.setFont(new java.awt.Font("宋体", 1, 24));
		jLabel1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/OrderMeal.png"))); // NOI18N
		jLabel1.setText("餐厅点餐系统欢迎您");

		jLabel2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/userName.png"))); // NOI18N
		jLabel2.setText("用户名:");

		jLabel3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/password.png"))); // NOI18N
		jLabel3.setText("密   码:");

		jb_logon.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/login.png"))); // NOI18N
		jb_logon.setText("登录");
		jb_logon.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jb_logonActionPerformed(evt);
			}
		});

		jb_register.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/register.png"))); // NOI18N
		jb_register.setText("注册");
		jb_register.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jb_registerActionPerformed(evt);
			}
		});

		jb_reset.setIcon(new javax.swing.ImageIcon(getClass().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);
			}
		});
		setBackground(Color.WHITE);
		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(52, 52, 52).addGroup(layout
						.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
						.addGroup(layout.createSequentialGroup()
								.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
										.addComponent(jLabel2).addComponent(jLabel3))
								.addGap(33, 33, 33)
								.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
										.addComponent(passwordTxt).addComponent(userNameTxt,
												javax.swing.GroupLayout.DEFAULT_SIZE, 193, Short.MAX_VALUE)))
						.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING).addGroup(
								javax.swing.GroupLayout.Alignment.LEADING,
								layout.createSequentialGroup().addGap(8, 8, 8).addComponent(jb_logon).addGap(18, 18, 18)
										.addComponent(jb_reset).addGap(18, 18, 18).addComponent(jb_register))
								.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 304,
										javax.swing.GroupLayout.PREFERRED_SIZE)))
						.addContainerGap(54, Short.MAX_VALUE)));
		layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
				.createSequentialGroup().addGap(18, 18, 18)
				.addComponent(
						jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 58, javax.swing.GroupLayout.PREFERRED_SIZE)
				.addGap(27, 27, 27)
				.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(38, 38, 38)
				.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel3)
						.addComponent(passwordTxt, 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(jb_logon).addComponent(jb_reset).addComponent(jb_register))
				.addContainerGap(55, Short.MAX_VALUE)));

		pack();
	}// </editor-fold>
		// GEN-END:initComponents

	// 显示注册页面
	private void jb_registerActionPerformed(java.awt.event.ActionEvent evt) {
		this.dispose();
		new RegisterFrm().setVisible(true);
	}

	// 登陆验证显示登陆以后界面
	private void jb_logonActionPerformed(java.awt.event.ActionEvent evt) {
		String userName = this.userNameTxt.getText();
		String password = new String(this.passwordTxt.getPassword());
		if (StringUtil.isEmpty(userName)) {
			JOptionPane.showMessageDialog(null, "用户名不能为空");
			return;
		}
		if (StringUtil.isEmpty(password)) {
			JOptionPane.showMessageDialog(null, "密码不能为空");
			return;
		}
		User user = new User(userName, password);
		Connection con = null;
		try {
			con = dbUtil.getCon();
			User currentUser = userDao.login(con, user);
			if (currentUser != null) {
				s_currentUser = currentUser;// 保存登陆的用户
				int role = currentUser.getRank();
				if (role == 1) {
					this.dispose();
					new AdminFrm().setVisible(true);// 进入管理员页面
				} else if (role == 0) {
					this.dispose();
					new UserOrderFrm().setVisible(true);// 进入用户点餐界面
				}
			} else {
				JOptionPane.showMessageDialog(null, "用户名或密码错误");
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			JOptionPane.showMessageDialog(null, "用户名或密码错误");
		} finally {
			try {
				dbUtil.closeCon(con);
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}

	}

	// 重置文本框内容
	private void jb_resetActionPerformed(java.awt.event.ActionEvent evt) {
		this.passwordTxt.setText("");
		this.userNameTxt.setText("");
	}

	/**
	 * @param args
	 *            the command line arguments
	 */
	public static void main(String args[]) {
		java.awt.EventQueue.invokeLater(new Runnable() {
			public void run() {
				new LogOnFrm().setVisible(true);
			}
		});
	}

	// GEN-BEGIN:variables
	// Variables declaration - do not modify
	private javax.swing.JLabel jLabel1;
	private javax.swing.JLabel jLabel2;
	private javax.swing.JLabel jLabel3;
	private javax.swing.JButton jb_logon;
	private javax.swing.JButton jb_register;
	private javax.swing.JButton jb_reset;
	private javax.swing.JPasswordField passwordTxt;
	private javax.swing.JTextField userNameTxt;
	// End of variables declaration//GEN-END:variables

}

RegisterFrm.java

/*
 * RegisterFrm.java
 *
 * Created on __DATE__, __TIME__
 */

package com.sjsq.client;

import java.sql.Connection;

import javax.swing.JOptionPane;

import com.sjsq.common.User;
import com.sjsq.server.UserDao;
import com.sjsq.utils.DbUtil;
import com.sjsq.utils.StringUtil;

/**
 * 注册
 * @author __USER__
 */
public class RegisterFrm extends javax.swing.JFrame {
	DbUtil dbUtil = new DbUtil();
	UserDao userDao = new UserDao();

	/** Creates new form RegisterFrm */
	public RegisterFrm() {
		initComponents();
		// 设置frame居中显示
		this.setLocationRelativeTo(null);
	}

	/**
	 * 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();
		jLabel2 = new javax.swing.JLabel();
		jLabel3 = new javax.swing.JLabel();
		jLabel4 = new javax.swing.JLabel();
		jLabel5 = new javax.swing.JLabel();
		jb_register = new javax.swing.JButton();
		jb_reset = new javax.swing.JButton();
		userNameTxt = new javax.swing.JTextField();
		emailTxt = new javax.swing.JTextField();
		passwordTxt = new javax.swing.JPasswordField();
		passwordConfirmTxt = new javax.swing.JPasswordField();

		setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
		setTitle("用户注册");
		setResizable(false);

		jLabel1.setFont(new java.awt.Font("宋体", 1, 18));
		jLabel1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/new_register.png"))); // NOI18N
		jLabel1.setText("新用户注册");

		jLabel2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/new_user.png"))); // NOI18N
		jLabel2.setText("用户名:");

		jLabel3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/new_password.png"))); // NOI18N
		jLabel3.setText("密码:");

		jLabel4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/password_config.png"))); // NOI18N
		jLabel4.setText("确认密码:");

		jLabel5.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/email.png"))); // NOI18N
		jLabel5.setText("邮箱:");

		jb_register.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/register.png"))); // NOI18N
		jb_register.setText("注册");
		jb_register.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jb_registerActionPerformed(evt);
			}
		});

		jb_reset.setIcon(new javax.swing.ImageIcon(getClass().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);
			}
		});

		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(95, 95, 95).addComponent(jLabel1))
								.addGroup(layout.createSequentialGroup().addGap(57, 57, 57).addComponent(jb_register)
										.addGap(63, 63, 63).addComponent(jb_reset)))
						.addContainerGap())
				.addGroup(layout.createSequentialGroup().addGap(40, 40, 40)
						.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
								.addComponent(jLabel2).addComponent(jLabel5).addComponent(jLabel3)
								.addComponent(jLabel4))
						.addGap(28, 28, 28)
						.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
								.addComponent(passwordConfirmTxt, javax.swing.GroupLayout.DEFAULT_SIZE, 146,
										Short.MAX_VALUE)
								.addComponent(emailTxt, javax.swing.GroupLayout.Alignment.LEADING,
										javax.swing.GroupLayout.DEFAULT_SIZE, 146, Short.MAX_VALUE)
								.addComponent(userNameTxt, javax.swing.GroupLayout.DEFAULT_SIZE, 146, Short.MAX_VALUE)
								.addComponent(passwordTxt, javax.swing.GroupLayout.DEFAULT_SIZE, 146, Short.MAX_VALUE))
						.addGap(40, 40, 40)));
		layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
				.createSequentialGroup().addGap(19, 19, 19).addComponent(jLabel1).addGap(18, 18, 18)
				.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))
				.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
				.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel3)
						.addComponent(passwordTxt, javax.swing.GroupLayout.PREFERRED_SIZE,
								javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
				.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,
						javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
				.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel4)
						.addComponent(passwordConfirmTxt, javax.swing.GroupLayout.PREFERRED_SIZE,
								javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
				.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
				.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
						.addComponent(emailTxt, javax.swing.GroupLayout.PREFERRED_SIZE,
								javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
						.addComponent(jLabel5))
				.addGap(28, 28, 28).addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
						.addComponent(jb_register).addComponent(jb_reset))
				.addGap(55, 55, 55)));

		pack();
	}// </editor-fold>
		// GEN-END:initComponents
		// 注册验证操作

	private void jb_registerActionPerformed(java.awt.event.ActionEvent evt) {
		String userName = this.userNameTxt.getText();
		String password = new String(this.passwordTxt.getPassword());
		String passwordConfirm = new String(this.passwordConfirmTxt.getPassword());
		String email = this.emailTxt.getText();
		if (StringUtil.isEmpty(userName)) {
			JOptionPane.showMessageDialog(null, "用户名不能为空");
			return;
		}
		if (StringUtil.isEmpty(password)) {
			JOptionPane.showMessageDialog(null, "密码不能为空");
			return;
		}
		if (!password.equals(passwordConfirm)) {
			JOptionPane.showMessageDialog(null, "两次输入的密码不一致!");
			return;
		}
		if (!StringUtil.checkEmail(email)) {
			JOptionPane.showMessageDialog(null, "邮箱格式错误!");
			return;
		}
		User user = new User(userName, password, email);
		Connection con = null;
		try {
			con = dbUtil.getCon();
			if (!userDao.isUserExist(con, user)) {
				int addNum = userDao.userAdd(con, user);
				if (addNum == 1) {
					JOptionPane.showMessageDialog(null, "注册成功!");
					this.dispose();
					new LogOnFrm().setVisible(true);
				} else {
					JOptionPane.showMessageDialog(null, "注册失败");
				}
			} else {
				JOptionPane.showMessageDialog(null, "用户名存在,请重新输入!");
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			JOptionPane.showMessageDialog(null, "注册失败,请重新注册!");
		} finally {
			try {
				dbUtil.closeCon(con);
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}

	}

	// 重置表单
	private void jb_resetActionPerformed(java.awt.event.ActionEvent evt) {
		this.userNameTxt.setText("");
		this.passwordTxt.setText("");
		this.passwordConfirmTxt.setText("");
		this.emailTxt.setText("");
	}

	/**
	 * @param args
	 *            the command line arguments
	 */
	public static void main(String args[]) {
		java.awt.EventQueue.invokeLater(new Runnable() {
			public void run() {
				new RegisterFrm().setVisible(true);
			}
		});
	}

	// GEN-BEGIN:variables
	// Variables declaration - do not modify
	private javax.swing.JTextField emailTxt;
	private javax.swing.JLabel jLabel1;
	private javax.swing.JLabel jLabel2;
	private javax.swing.JLabel jLabel3;
	private javax.swing.JLabel jLabel4;
	private javax.swing.JLabel jLabel5;
	private javax.swing.JButton jb_register;
	private javax.swing.JButton jb_reset;
	private javax.swing.JPasswordField passwordConfirmTxt;
	private javax.swing.JPasswordField passwordTxt;
	private javax.swing.JTextField userNameTxt;
	// End of variables declaration//GEN-END:variables

}

AdminFrm.java

/*
 * AdminFrm.java
 *
 * Created on __DATE__, __TIME__
 */

package com.sjsq.client;

import javax.swing.JFrame;
import javax.swing.JOptionPane;

/**
 * 管理员主页面模块
 * 
 * @author __USER__
 */
public class AdminFrm extends javax.swing.JFrame {

	/** Creates new form AdminFrm */
	public AdminFrm() {
		initComponents();
		// 设置最大化
		//this.setExtendedState(JFrame.MAXIMIZED_BOTH);
		this.setBounds(500, 500, 1200, 700);// 设置大小
		// 设置frame居中显示
		this.setLocationRelativeTo(null);
	}

	/**
	 * 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() {

		table = new javax.swing.JDesktopPane();
		jMenuBar1 = new javax.swing.JMenuBar();
		jMenu1 = new javax.swing.JMenu();
		jmiGoodsAdd = new javax.swing.JMenuItem();
		jmiGoodsManage = new javax.swing.JMenuItem();
		jMenu3 = new javax.swing.JMenu();
		jmiDealOrder = new javax.swing.JMenuItem();
		jMenu4 = new javax.swing.JMenu();
		jmiModify = new javax.swing.JMenuItem();
		jmiExit = new javax.swing.JMenuItem();

		setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
		setTitle("管理员主界面");

		jMenu1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/base.png"))); // NOI18N
		jMenu1.setText("套餐信息管理");

		jmiGoodsAdd.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/add.png"))); // NOI18N
		jmiGoodsAdd.setText("新增套餐");
		jmiGoodsAdd.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmiGoodsAddActionPerformed(evt);
			}
		});
		jMenu1.add(jmiGoodsAdd);

		jmiGoodsManage.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/edit.png"))); // NOI18N
		jmiGoodsManage.setText("维护套餐");
		jmiGoodsManage.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmiGoodsManageActionPerformed(evt);
			}
		});
		jMenu1.add(jmiGoodsManage);

		jMenuBar1.add(jMenu1);

		jMenu3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/bookManager.png"))); // NOI18N
		jMenu3.setText("订单管理");

		jmiDealOrder.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/order2.png"))); // NOI18N
		jmiDealOrder.setText("订单处理");
		jmiDealOrder.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmiDealOrderActionPerformed(evt);
			}
		});
		jMenu3.add(jmiDealOrder);

		jMenuBar1.add(jMenu3);

		jMenu4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/about.png"))); // NOI18N
		jMenu4.setText("其他");

		jmiModify.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/modify.png"))); // NOI18N
		jmiModify.setText("修改密码");
		jmiModify.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmiModifyActionPerformed(evt);
			}
		});
		//jMenu4.add(jmiModify);

		jmiExit.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/exit.png"))); // NOI18N
		jmiExit.setText("退出系统");
		jmiExit.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmiExitActionPerformed(evt);
			}
		});
		jMenu4.add(jmiExit);

		jMenuBar1.add(jMenu4);

		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, 337, Short.MAX_VALUE));

		pack();
	}// </editor-fold>
		// GEN-END:initComponents

	// 订单处理操作
	private void jmiDealOrderActionPerformed(java.awt.event.ActionEvent evt) {
		DealOrderInterFrm dealOrderInterFrm = new DealOrderInterFrm();
		dealOrderInterFrm.setVisible(true);
		this.table.add(dealOrderInterFrm);
	}

	// 修改用户信息操作
	void jmiModifyActionPerformed(java.awt.event.ActionEvent evt) {
		AccountModifyInterFrm accountModify = new AccountModifyInterFrm();
		accountModify.setVisible(true);
		this.table.add(accountModify);
	}

	// 套餐维护管理
	private void jmiGoodsManageActionPerformed(java.awt.event.ActionEvent evt) {
		GoodsManageInterFrm goodsManageInterFrm = new GoodsManageInterFrm();
		goodsManageInterFrm.setVisible(true);
		this.table.add(goodsManageInterFrm);
	}

	// 套餐添加
	private void jmiGoodsAddActionPerformed(java.awt.event.ActionEvent evt) {
		GoodsAddInterFrm goodsAddInterFrm = new GoodsAddInterFrm();
		goodsAddInterFrm.setVisible(true);
		this.table.add(goodsAddInterFrm);
	}

	// 退出系统
	private void jmiExitActionPerformed(java.awt.event.ActionEvent evt) {
		int result = JOptionPane.showConfirmDialog(null, "是否退出点餐系统?");
		// System.out.println(result);
		if (result == 0)
			this.dispose();

	}

	/**
	 * @param args
	 *            the command line arguments
	 */
	public static void main(String args[]) {
		java.awt.EventQueue.invokeLater(new Runnable() {
			public void run() {
				new AdminFrm().setVisible(true);
			}
		});
	}

	// GEN-BEGIN:variables
	// Variables declaration - do not modify
	private javax.swing.JMenu jMenu1;
	private javax.swing.JMenu jMenu3;
	private javax.swing.JMenu jMenu4;
	private javax.swing.JMenuBar jMenuBar1;
	private javax.swing.JMenuItem jmiDealOrder;
	private javax.swing.JMenuItem jmiExit;
	private javax.swing.JMenuItem jmiGoodsAdd;
	private javax.swing.JMenuItem jmiGoodsManage;
	private javax.swing.JMenuItem jmiModify;
	private javax.swing.JDesktopPane table;
	// End of variables declaration//GEN-END:variables

}

UserOrderFrm.java

/*
 * UserFrm.java
 *
 * Created on __DATE__, __TIME__
 */

package com.sjsq.client;

import javax.swing.JFrame;
import javax.swing.JOptionPane;

/**
 * 用户主界面
 * 
 * @author __USER__
 */
public class UserOrderFrm extends javax.swing.JFrame {

	/** Creates new form UserFrm */
	public UserOrderFrm() {
		initComponents();
		// 设置最大化
		//this.setExtendedState(JFrame.MAXIMIZED_BOTH);
		this.setBounds(500, 500, 1200, 700);// 设置大小
		// 设置frame居中显示
		this.setLocationRelativeTo(null);
	}

	// GEN-BEGIN:initComponents
	// <editor-fold defaultstate="collapsed" desc="Generated Code">
	private void initComponents() {

		table = new javax.swing.JDesktopPane();
		jMenuBar1 = new javax.swing.JMenuBar();
		jm_order = new javax.swing.JMenu();
		jmi_order = new javax.swing.JMenuItem();
		jMenu2 = new javax.swing.JMenu();
		jmi_checkOrder = new javax.swing.JMenuItem();
		jMenu3 = new javax.swing.JMenu();
		jmi_modify = new javax.swing.JMenuItem();
		jmiExit = new javax.swing.JMenuItem();

		setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
		setTitle("用户点餐主界面");

		jm_order.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/order3.png"))); // NOI18N
		jm_order.setText("用户点餐");

		jmi_order.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/cart.png"))); // NOI18N
		jmi_order.setText("开始点餐");
		jmi_order.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmi_orderActionPerformed(evt);
			}
		});
		jm_order.add(jmi_order);

		jMenuBar1.add(jm_order);

		jMenu2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/search1.png"))); // NOI18N
		jMenu2.setText("订单详情");

		jmi_checkOrder.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/ok.png"))); // NOI18N
		jmi_checkOrder.setText("查看订单");
		jmi_checkOrder.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmi_checkOrderActionPerformed(evt);
			}
		});
		jMenu2.add(jmi_checkOrder);

		jMenuBar1.add(jMenu2);

		jMenu3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/about.png"))); // NOI18N
		jMenu3.setText("关于系统");

		jmi_modify.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/edit.png"))); // NOI18N
		jmi_modify.setText("修改密码");
		jmi_modify.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmi_modifyActionPerformed(evt);
			}
		});
		jMenu3.add(jmi_modify);

		jmiExit.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/exit.png"))); // NOI18N
		jmiExit.setText("退出系统");
		jmiExit.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jmiExitActionPerformed(evt);
			}
		});
		jMenu3.add(jmiExit);

		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();
	}// </editor-fold>
		// GEN-END:initComponents
		// 修改用户信息按钮

	private void jmi_modifyActionPerformed(java.awt.event.ActionEvent evt) {
		AccountModifyInterFrm accountModify = new AccountModifyInterFrm();
		accountModify.setVisible(true);
		this.table.add(accountModify);
	}

	// 查看订单按钮
	private void jmi_checkOrderActionPerformed(java.awt.event.ActionEvent evt) {
		CheckOrderInterFrm CheckOrderInterFrm = new CheckOrderInterFrm();
		CheckOrderInterFrm.setVisible(true);
		this.table.add(CheckOrderInterFrm);
	}

	// 退出按钮
	private void jmiExitActionPerformed(java.awt.event.ActionEvent evt) {
		int result = JOptionPane.showConfirmDialog(null, "是否退出系统?");
		// System.out.println(result);
		if (result == 0)
			this.dispose();
	}

	// 点餐按钮
	private void jmi_orderActionPerformed(java.awt.event.ActionEvent evt) {
		OrderGoodsInterFrm orderGoodsInterFrm = new OrderGoodsInterFrm();
		orderGoodsInterFrm.setVisible(true);
		this.table.add(orderGoodsInterFrm);
	}

	/**
	 * @param args
	 *            the command line arguments
	 */
	public static void main(String args[]) {
		java.awt.EventQueue.invokeLater(new Runnable() {
			public void run() {
				new UserOrderFrm().setVisible(true);
			}
		});
	}

	// GEN-BEGIN:variables
	// Variables declaration - do not modify
	private javax.swing.JMenu jMenu2;
	private javax.swing.JMenu jMenu3;
	private javax.swing.JMenuBar jMenuBar1;
	private javax.swing.JMenu jm_order;
	private javax.swing.JMenuItem jmiExit;
	private javax.swing.JMenuItem jmi_checkOrder;
	private javax.swing.JMenuItem jmi_modify;
	private javax.swing.JMenuItem jmi_order;
	private javax.swing.JDesktopPane table;
	// End of variables declaration//GEN-END:variables

}

AccountModifyInterFrm.java

/*
 * AccountModify.java
 *
 * Created on __DATE__, __TIME__
 */

package com.sjsq.client;

import java.sql.Connection;

import javax.swing.JOptionPane;

import com.sjsq.common.User;
import com.sjsq.server.UserDao;
import com.sjsq.utils.DbUtil;
import com.sjsq.utils.StringUtil;

/**
 * 账号修改模块
 * 
 * @author __USER__
 */
public class AccountModifyInterFrm extends javax.swing.JInternalFrame {
	DbUtil dbUtil = new DbUtil();
	UserDao userDao = new UserDao();

	/** Creates new form AccountModify */
	public AccountModifyInterFrm() {
		initComponents();
		this.setLocation(320, 100);
		this.userNameTxt.setText(LogOnFrm.s_currentUser.getUserName());
	}

	/**
	 * 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();
		jLabel2 = new javax.swing.JLabel();
		jLabel3 = new javax.swing.JLabel();
		jLabel4 = new javax.swing.JLabel();
		jb_modify = new javax.swing.JButton();
		jb_reset = new javax.swing.JButton();
		userNameTxt = new javax.swing.JTextField();
		oldPasswordTxt = new javax.swing.JPasswordField();
		newPasswordTxt = new javax.swing.JPasswordField();
		newPasswordConfirmTxt = new javax.swing.JPasswordField();

		setClosable(true);
		setIconifiable(true);
		setTitle("账户信息修改");

		jLabel1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/userName.png"))); // NOI18N
		jLabel1.setText("用户名:");

		jLabel2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/password.png"))); // NOI18N
		jLabel2.setText("旧密码:");

		jLabel3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/new_password.png"))); // NOI18N
		jLabel3.setText("新密码:");

		jLabel4.setText("新密码确认");

		jb_modify.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/edit.png"))); // NOI18N
		jb_modify.setText("确认修改");
		jb_modify.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				jb_modifyActionPerformed(evt);
			}
		});

		jb_reset.setIcon(new javax.swing.ImageIcon(getClass().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);
			}
		});

		userNameTxt.setEnabled(false);

		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, false)
						.addGroup(layout.createSequentialGroup().addGap(37, 37, 37)
								.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
										.addComponent(jLabel1).addComponent(jLabel2).addComponent(jLabel3)
										.addComponent(jLabel4))
								.addGap(35, 35, 35)
								.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
										.addComponent(newPasswordConfirmTxt, javax.swing.GroupLayout.Alignment.LEADING)
										.addComponent(newPasswordTxt, javax.swing.GroupLayout.Alignment.LEADING)
										.addComponent(oldPasswordTxt, javax.swing.GroupLayout.Alignment.LEADING)
										.addComponent(userNameTxt, javax.swing.GroupLayout.Alignment.LEADING,
												javax.swing.GroupLayout.DEFAULT_SIZE, 127, Short.MAX_VALUE)))
						.addGroup(layout.createSequentialGroup().addGap(47, 47, 47).addComponent(jb_modify)
								.addGap(18, 18, 18).addComponent(jb_reset, javax.swing.GroupLayout.DEFAULT_SIZE,
										javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
				.addContainerGap(65, Short.MAX_VALUE)));
		layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
				.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup().addGap(41, 41, 41)
						.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
								.addComponent(jLabel1).addComponent(userNameTxt, 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(jLabel2)
								.addComponent(oldPasswordTxt, 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(jLabel3)
								.addComponent(newPasswordTxt, javax.swing.GroupLayout.PREFERRED_SIZE,
										javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
						.addGap(12, 12, 12)
						.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
								.addComponent(jLabel4).addComponent(newPasswordConfirmTxt,
										javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
										javax.swing.GroupLayout.PREFERRED_SIZE))
						.addGap(30, 30, 30)
						.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
								.addComponent(jb_modify).addComponent(jb_reset))
						.addGap(40, 40, 40)));

		pack();
	}// </editor-fold>
		// GEN-END:initComponents

	private void jb_modifyActionPerformed(java.awt.event.ActionEvent evt) {
		String oldPassword = new String(this.oldPasswordTxt.getPassword());
		String newPassword1 = new String(this.newPasswordTxt.getPassword());
		String newPassword2 = new String(this.newPasswordConfirmTxt.getPassword());
		if (StringUtil.isEmpty(oldPassword)) {
			JOptionPane.showMessageDialog(null, "旧密码不能为空!");
			return;
		}
		if (StringUtil.isEmpty(newPassword1) || StringUtil.isEmpty(newPassword2)) {
			JOptionPane.showMessageDialog(null, "新密码不能为空!");
			return;
		}
		if (!newPassword1.equals(newPassword2)) {
			JOptionPane.showMessageDialog(null, "两次输入的密码不一致!");
			return;
		}
		User user = null;
		Connection con = null;
		try {
			con = dbUtil.getCon();
			user = new User(LogOnFrm.s_currentUser.getUserName(), oldPassword);
			if (userDao.login(con, user) != null) {
				user.setPassword(newPassword1);
				user.setId(LogOnFrm.s_currentUser.getId());
				int modifyNum = userDao.userModify(con, user);
				if (1 == modifyNum) {
					JOptionPane.showMessageDialog(null, "修改成功!");
					this.oldPasswordTxt.setText("");
					this.newPasswordTxt.setText("");
					this.newPasswordConfirmTxt.setText("");
				} else {
					JOptionPane.showMessageDialog(null, "修改失败,请重新输入");
				}
			} else {
				JOptionPane.showMessageDialog(null, "旧密码错误!请重新输入");
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} finally {
			try {
				dbUtil.closeCon(con);
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}

	private void jb_resetActionPerformed(java.awt.event.ActionEvent evt) {
		this.oldPasswordTxt.setText("");
		this.newPasswordTxt.setText("");
		this.newPasswordConfirmTxt.setText("");
	}

	// GEN-BEGIN:variables
	// Variables declaration - do not modify
	private javax.swing.JLabel jLabel1;
	private javax.swing.JLabel jLabel2;
	private javax.swing.JLabel jLabel3;
	private javax.swing.JLabel jLabel4;
	private javax.swing.JButton jb_modify;
	private javax.swing.JButton jb_reset;
	private javax.swing.JPasswordField newPasswordConfirmTxt;
	private javax.swing.JPasswordField newPasswordTxt;
	private javax.swing.JPasswordField oldPasswordTxt;
	private javax.swing.JTextField userNameTxt;
	// End of variables declaration//GEN-END:variables

}

 四、其他

1.其他系统实现

1.JavaWeb系统系列实现

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实现学生信息管理系统

Java+Servlet+JSP实现学生选课管理系统

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+Servlet+JSP实现宠物诊所管理系统

Java+SSM+JSP实现网上考试系统

Java+SSH+JSP实现在线考试系统

Java+SSH+JSP实现医院在线挂号系统

Java+Springboot+Mybatis+Bootstrap+Maven实现网上商城系统

2.JavaSwing系统系列实现

Java+Swing实现斗地主游戏

Java+Swing实现电影购票系统

Java+Swing实现图书管理系统

Java+Swing实现医院管理系统

Java+Swing实现考试管理系统

Java+Swing实现仓库管理系统-1

Java+Swing实现仓库管理系统-2

Java+Swing实现自助取款机系统

Java+Swing实现通讯录管理系统

Java+Swing实现停车场管理系统

Java+Swing实现学生信息管理系统

Java+Swing实现学生宿舍管理系统

Java+Swing实现学生选课管理系统

Java+Swing实现学生成绩管理系统

Java+Swing实现学校教材管理系统

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实现超市管理系统-TXT存储数据

Java+Swing实现自助取款机系统-TXT存储数据

Java+Swing实现宠物商店管理系统-TXT存储数据

2.获取源码

点击以下链接获取源码,数据库文件在sql文件下面。

3.运行项目

请点击以下链接,部署你的项目。

Eclipse如何导入JavaSwing项目超详细图文教程

Eclipse如何导入JavaSwing项目超详细视频教程

4.备注

如有侵权请联系我删除。

5.支持博主

如果您觉得此文对您有帮助,请点赞加关注加收藏。祝您生活愉快!想要获取其他资源可关注左侧微信公众号获取!

标签:Java,java,GroupLayout,Swing,Eclipse,private,swing,new,javax
来源: https://blog.csdn.net/helongqiang/article/details/120767739