一、系统介绍

本系统实现的功能：管理员登录、教材的增删改查、导出PDF。

JDK：1.8

数据库：Mysql8.0.13

二、系统展示

1.登录页

2.主页面

3.导出表单

三、部分代码

DBUtil.java

package com.sjsq;
/**
 * 此类用以载入数据库
 * @author 郑伟
 * */
import java.sql.Connection;
import java.sql.DriverManager;
import javax.swing.JOptionPane;
public class DBUtil {
  // 数据库驱动名
  private static String DriverName = "com.mysql.cj.jdbc.Driver";
  // 数据库协议
  private static String dbUril = "jdbc:mysql://localhost:3306/teachbook_management_swing?serverTimezone=UTC";
  // 数据库用户名
  private static String dbName = "root";
  // 数据库密码
  private static String dbPassword = "admin";
  public static Connection getlink() {
    try {
      Class.forName(DriverName);
      System.out.println("正在加载...");
      Connection connection = DriverManager.getConnection(dbUril, dbName, dbPassword);
      System.out.println("连接成功！");
      // ResultSet rs = stmt.executeQuery(sql);
      return connection;
    } catch (Exception e) {
      JOptionPane.showMessageDialog(null, "数据库链接失败！", "警告", JOptionPane.ERROR_MESSAGE);
      System.out.println("连接失败");
      e.printStackTrace();
      return null;
    }
  }
  public static void main(String args[]) {
    getlink();
  }
}

Login.java

package com.sjsq;
/**
 * 此类为登录窗口类
 * 由Visual Editor 生成
 * @author 郑伟
 * @author shuijianshiqing
 * @date 2020-12-30
 * 
 * */
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import org.jvnet.substance.skin.SubstanceCremeLookAndFeel;
public class Login extends JFrame implements WindowListener, ActionListener, KeyListener {
  private static final long serialVersionUID = 1L;
  private JPanel jContentPane = null;
  private JButton jButton = null;
  private JButton jButton1 = null;
  private JLabel jLabel = null;
  private JLabel jLabel1 = null;
  private JLabel jLabel2 = null;
  private JTextField jTextField = null;
  private JPasswordField jPasswordField = null;
  private Connection connection; // @jve:decl-index=0:
  private Statement stmt;
  private String username;
  private int flag = 0;
  /**
   * This is the default constructor
   */
  public Login() {
    super();
    try {
      UIManager.setLookAndFeel(new SubstanceCremeLookAndFeel());
    } catch (UnsupportedLookAndFeelException e) {
      // TODO 自动生成 catch 块
      e.printStackTrace();
    }
    initialize();
    Dimension screen = getToolkit().getScreenSize(); // 得到屏幕尺寸
    // pack(); //窗口适应组件尺寸
    setLocation((screen.width - getWidth()) / 2, (screen.height - getHeight()) / 2);// 使窗口出现在屏幕中间
    this.setResizable(false);// 不可缩放～～
    this.addWindowListener(this);
    connection = DBUtil.getlink();
    try {
      stmt = connection.createStatement();
    } catch (SQLException e) {
      // TODO 自动生成 catch 块
      e.printStackTrace();
    } // 链接数据库
  }
  /**
   * This method initializes this
   * 
   * @return void
   */
  private void initialize() {
    // 登录窗口大小
    this.setSize(500, 308);
    this.setContentPane(getJContentPane());
    this.setTitle("欢迎登录教材管理系统");
  }
  // 登录函数
  private void denglu() {
    if (flag > 2) {
      jButton.setEnabled(false);
    }
    this.jLabel.setText("登录中请稍候。。");
    username = jTextField.getText();
    String pwd = String.valueOf(jPasswordField.getPassword());
    String yz = new String("Select username,pswd,yanzheng from login where username='" + username + "'");
    try {
      ResultSet result = stmt.executeQuery(yz);
      if (result.next()) { // 用户名存在～
        if (pwd.equals(result.getString(2))) {
          if (result.getString(3).equals("1")) { // 验证权限
            this.jLabel.setText("              登录成功");
            this.flag = 1; // 若取得数据的第三项是1的话，则把flag设置为1
            this.setVisible(false);
            XFlashScreen splash = new XFlashScreen();
            splash.start(); // 运行启动界面
          } else if (result.getString(3).equals("4")) { // 验证权限
            this.jLabel.setText("              登录成功");
            this.flag = 4; // 若取得数据的第三项是4的话，则把flag设置为4
            this.setVisible(false);
          }
        } else {
          this.jLabel.setText("            密码错误 -_-!");
          flag++;
        }
      } else {
        this.jLabel.setText("              没有此用户 -_-!");
        flag++;
      }
    } catch (SQLException e1) {
      e1.printStackTrace();
    }
  }
  /**
   * This method initializes jContentPane
   * 
   * @return javax.swing.JPanel
   */
  private JPanel getJContentPane() {
    if (jContentPane == null) {
      jLabel1 = new JLabel();
      jLabel1.setBounds(new Rectangle(160, 55, 57, 17));
      jLabel1.setText("账号：");
      jLabel2 = new JLabel();
      jLabel2.setBounds(new Rectangle(160, 100, 55, 17));
      jLabel2.setText("密码：");
      jLabel = new JLabel();
      jLabel.setBounds(new Rectangle(180, 150, 177, 14));
      jLabel.setText("不能尝试超过4次哦～(*^__^*) ");
      jContentPane = new JPanel();
      jContentPane.setLayout(null);
      jContentPane.setBackground(new Color(255, 255, 225));
      jContentPane.add(getJButton(), null);
      jContentPane.add(getJButton1(), null);
      jContentPane.add(jLabel, null);
      jContentPane.add(jLabel1, null);
      jContentPane.add(jLabel2, null);
      jContentPane.add(getJTextField(), null);
      jContentPane.add(getJPasswordField(), null);
    }
    return jContentPane;
  }
  public void windowActivated(WindowEvent arg0) {
  }
  public void windowClosed(WindowEvent arg0) {
    System.exit(0);
  }
  public void windowClosing(WindowEvent arg0) {
  }
  public void windowDeactivated(WindowEvent arg0) {
  }
  public void windowDeiconified(WindowEvent arg0) {
  }
  public void windowIconified(WindowEvent arg0) {
  }
  public void windowOpened(WindowEvent arg0) {
  }
  /**
   * This method initializes jButton
   * 
   * @return javax.swing.JButton
   */
  private JButton getJButton() {
    if (jButton == null) {
      jButton = new JButton(new ImageIcon("./pic/key.gif"));
      jButton.setBounds(new Rectangle(120, 180, 83, 25));
      // jButton.setFont(new Font("Dialog", Font.BOLD, 11));
      jButton.setText("登录");
      jButton.addActionListener(this);
    }
    return jButton;
  }
  /**
   * This method initializes jButton1
   * 
   * @return javax.swing.JButton
   */
  private JButton getJButton1() {
    if (jButton1 == null) {
      jButton1 = new JButton(new ImageIcon("./pic/exit.gif"));
      jButton1.addActionListener(this);
      jButton1.setBounds(new Rectangle(300, 180, 83, 25));
      // jButton1.setFont(new Font("Dialog", Font.BOLD, 11));
      jButton1.setText("退出");
    }
    return jButton1;
  }
  /**
   * This method initializes jTextField
   * 
   * @return javax.swing.JTextField
   */
  private JTextField getJTextField() {
    if (jTextField == null) {
      jTextField = new JTextField();
      jTextField.setBounds(new Rectangle(200, 45, 156, 35));
      jTextField.addKeyListener(this);
    }
    return jTextField;
  }
  /**
   * This method initializes jPasswordField
   * 
   * @return javax.swing.JPasswordField
   */
  private JPasswordField getJPasswordField() {
    if (jPasswordField == null) {
      jPasswordField = new JPasswordField();
      jPasswordField.setBounds(new Rectangle(200, 90, 156, 35));
      jPasswordField.addKeyListener(this);
    }
    return jPasswordField;
  }
  public void actionPerformed(ActionEvent e) {
    if ((JButton) e.getSource() == jButton1) {
      this.dispose();
      System.exit(0);
    } else if ((JButton) e.getSource() == jButton) {
      denglu();
    }
  }
  public void keyPressed(KeyEvent arg0) {
  }
  public void keyReleased(KeyEvent e) {
    if (e.getKeyCode() == KeyEvent.VK_ENTER)/** 判断是否回车 */
      denglu();
  }
  public void keyTyped(KeyEvent arg0) {
  }
  public static void main(String[] args) {
    Login aaa = new Login();
    aaa.setVisible(true);
  }
}

MyTable.java

package com.sjsq;
import javax.swing.table.AbstractTableModel;
class MyTable extends AbstractTableModel {
  Object[][] p = null;
  String[] n = null;
  MyTable(Object[][] p, String[] n) {
    this.p = p;
    this.n = n;
  }
  public int getColumnCount() {
    return n.length;
  }
  public int getRowCount() {
    return p.length;
  }
  public Object getValueAt(int row, int col) {
    return p[row][col];
  }
  public String getColumnName(int col) {
    return n[col];
  }
  public Class getColumnClass(int c) {
    return getValueAt(0, c).getClass();
  }
  public boolean isCellEditable(int row, int col) {
    if (col == 0) {
      return false;
    } else {
      return true;
    }
  }
  public void setValueAt(Object value, int row, int col) {
    {
      p[row][col] = value;
    }
  }
}

XMainFrame.java

package com.sjsq;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Rectangle;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
public class XMainFrame extends JFrame implements WindowListener {
  private static final long serialVersionUID = 1L;
  private JPanel jContentPane = null;
  private JTabbedPane jTabbedPane = null;
  XAddForm xaddform;
  /**
   * This is the default constructor
   */
  public XMainFrame() {
    super();
    xaddform = new XAddForm();
    initialize();
    Dimension screen = getToolkit().getScreenSize(); // 得到屏幕尺寸
    // pack(); //窗口适应组件尺寸
    setLocation((screen.width - 800) / 2, (screen.height - 600) / 2);
  }
  /**
   * This method initializes this
   * 
   * @return void
   */
  private void initialize() {
    this.setSize(567, 401);
    this.setContentPane(getJContentPane());
    this.setTitle("教材管理系统");
  }
  /**
   * This method initializes jContentPane
   * 
   * @return javax.swing.JPanel
   */
  private JPanel getJContentPane() {
    if (jContentPane == null) {
      GridBagConstraints gridBagConstraints = new GridBagConstraints();
      gridBagConstraints.fill = GridBagConstraints.BOTH;
      gridBagConstraints.gridwidth = -1;
      gridBagConstraints.gridx = 1;
      gridBagConstraints.gridy = 1;
      gridBagConstraints.ipadx = -5;
      gridBagConstraints.ipady = -7;
      gridBagConstraints.weightx = 1.0;
      gridBagConstraints.weighty = 1.0;
      gridBagConstraints.gridheight = -1;
      jContentPane = new JPanel();
      jContentPane.setLayout(new GridBagLayout());
      jContentPane.add(getJTabbedPane(), gridBagConstraints);
    }
    return jContentPane;
  }
  /**
   * This method initializes jTabbedPane
   * 
   * @return javax.swing.JTabbedPane
   */
  private JTabbedPane getJTabbedPane() {
    if (jTabbedPane == null) {
      jTabbedPane = new JTabbedPane();
      xaddform.setBounds(new Rectangle(1, 2, 558, 366));
      jTabbedPane.addTab("表单提交", null, xaddform, null);
    }
    return jTabbedPane;
  }
  public void windowActivated(WindowEvent arg0) {
    // TODO 自动生成方法存根
  }
  public void windowClosed(WindowEvent arg0) {
    // TODO 自动生成方法存根
  }
  public void windowClosing(WindowEvent arg0) {
    // TODO 自动生成方法存根
    System.exit(0);
  }
  public void windowDeactivated(WindowEvent arg0) {
    // TODO 自动生成方法存根
  }
  public void windowDeiconified(WindowEvent arg0) {
    // TODO 自动生成方法存根
  }
  public void windowIconified(WindowEvent arg0) {
    // TODO 自动生成方法存根
  }
  public void windowOpened(WindowEvent arg0) {
    // TODO 自动生成方法存根
  }
}

四、其他

1.其他系统实现

Java+JSP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系统系列实现

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系统系列实现

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实现图书管理系统

Java+SSM+Easyui实现网上考试系统

Java+SSM+Layui实现学生成绩管理系统

Java+SSM+Bootstrap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系统系列实现

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系统系列实现

Java+Springboot+H-ui实现营销管理系统

Java+Springboot+Bootstrap实现网上商城系统

Java+Springboot+Bootstrap+Maven实现景区旅游管理系统

JavaSwing+Mysql系统系列实现

Java+Swing实现斗地主游戏

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实现酒店管理系统

Java+Swing实现超市管理系统

Java+Swing实现网上订餐系统

Java+Swing实现电影购票系统

Java+Swing实现仓库管理系统1

Java+Swing实现仓库管理系统2

Java+Swing实现进销存管理系统

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

JavaSwing+Txt系统系列实现

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

Eclipse+Java+Swing实现学校教材管理系统