maindemouserframe1.java~40~

该文件中包含有源代码及一部分的文档,该系统是一个小型的英语单词字典的系统.

package logindemo;

import java.awt.*;
import javax.swing.*;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.sql.SQLException;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
//系统管理员主界面
public class MainDemoUserframe1 extends JFrame {
    JPanel contentPane;
    JMenuBar menuBar;
    JPopupMenu popup;
    JPanel jPanel1 = new JPanel();
    JPanel jPanel2 = new JPanel();
    JPanel jPanel3 = new JPanel();
    JTextField jTextField1 = new JTextField();
    JLabel jLabel1 = new JLabel();
    JPasswordField userPassword = new JPasswordField(5);
    JLabel jLabel2 = new JLabel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();

    public MainDemoUserframe1() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
     /**
      * Component initialization.
      *
      * @throws java.lang.Exception
      */
     //登入界面
     private void jbInit() throws Exception {
         contentPane = (JPanel) getContentPane();
         contentPane.setLayout(new BoxLayout(contentPane,BoxLayout.PAGE_AXIS));
         setSize(new Dimension(332, 194));
         setTitle("欢迎进入图书查询系统");
        jLabel1.setText("用户名：");
        jTextField1.setColumns(11);
        jLabel2.setText("密  码：");
        userPassword.setEchoChar('*');
        jButton1.setText("重置");
        jButton2.setText("登陆");
        jButton2.addActionListener(new
                                   MainDemoUserframe1_jButton2_actionAdapter(this));
        jTextField1.setColumns(11);
        contentPane.add(Box.createRigidArea(new Dimension(0,15)));
        contentPane.add(jPanel1);
        jPanel1.add(jLabel1);
        jPanel1.add(jTextField1);
        contentPane.add(jPanel3);
        jPanel3.add(jLabel2);
        jPanel3.add(userPassword);
        contentPane.add(jPanel2);
        jPanel2.add(jButton2);
        jPanel2.add(jButton1);
    }

    public void jButton2_actionPerformed(ActionEvent e) {
        String username = jTextField1.getText().trim();
        String password =  String.valueOf(userPassword.getPassword());
        Database database = new Database();
        String sql = "select * from bookAdmin where ";
        ResultSet rs = database.query(sql);
        try {
            String text = "";
        } catch (SQLException ex) {
            ex.printStackTrace();
        }

    }
}

class MainDemoUserframe1_jButton2_actionAdapter implements ActionListener {
    private MainDemoUserframe1 adaptee;
    MainDemoUserframe1_jButton2_actionAdapter(MainDemoUserframe1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}