📄 loginframe1.java~61~

📁 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.
💻 JAVA~61~
字号:
package logindemo;

import javax.swing.event.*;
import java.awt.*;
import com.borland.jbcl.layout.*;
import javax.swing.*;
import java.awt.event.*;
import java.sql.*;


/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
//登入界面
public class LoginFrame1 extends JFrame {
    JPanel contentPane;
    JPanel jPanel1 = new JPanel();
    JPanel jPanel2 = new JPanel();
    JPanel jPanel3 = new JPanel();
    JButton jButton1 = new JButton(
            "<html><center><b><font color=#0000ff>图书管理员</font></html>");//图书管理员身份
    JButton jButton2 = new JButton(
            "<html><center><b><font color=#0000ff>读者</font></html>");//读者身份
    FlowLayout flowLayout1 = new FlowLayout();
    FlowLayout flowLayout2 = new FlowLayout();
    JLabel jLabel1 = new JLabel("欢迎进入图书查询系统");


    public LoginFrame1() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(flowLayout2);
        setSize(new Dimension(436, 415));
        setTitle("欢迎进入图书查询系统");
        jPanel1.setLayout(new BoxLayout(jPanel1, BoxLayout.PAGE_AXIS));
        contentPane.add(Box.createRigidArea(new Dimension(100,100)));
        jLabel1.setBackground(SystemColor.control);
        jLabel1.setFont(new java.awt.Font("楷体_GB2312", Font.PLAIN, 50));
        jButton1.setFont(new java.awt.Font("宋体", Font.PLAIN, 20));
        jButton2.setFont(new java.awt.Font("宋体", Font.PLAIN, 20));
        jButton2.addActionListener(new Button2ActionListener(this));
        jButton1.addActionListener(new Button1ActionListener(this));
        jPanel2.setBackground(SystemColor.control);
        jPanel1.setBackground(SystemColor.controlHighlight);
        jPanel2.add(jButton2);
        jPanel2.add(jButton1);
        jPanel1.add(jLabel1);
        jPanel1.add(jPanel2, null);
        contentPane.add(jPanel1, null);
    }

    //管理员身份确认
    public void showDialog() {
        JDialog dialog = new JDialog(this, "登入框");
        JPanel panel1 = new JPanel();
        dialog.getContentPane().add(panel1);
        JLabel label1 = new JLabel("请输入用户名");
        panel1.add(label1);
        JTextField text1 = new JTextField(30);
        panel1.add(text1);
        JLabel label2 = new JLabel("密码");
        panel1.add(label2);
        JPasswordField userPassword = new JPasswordField(20);
        userPassword.setEchoChar('*');
        JButton jButton3 = new JButton("登入");
        jButton1.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.out.println("ok");
                validID();
            }
        });

        JButton jButton4 = new JButton("重置");
        panel1.add(userPassword);
        panel1.add(jButton3);
        panel1.add(jButton4);
        dialog.pack();
        dialog.setModal(true);
        dialog.setVisible(true);
    }

    void validID() {}

    class Button1ActionListener implements ActionListener {
        LoginFrame1 frame;
        public Button1ActionListener(LoginFrame1 frame) {
            this.frame = frame;

        }

        public void actionPerformed(ActionEvent e) {
            frame.showDialog();

        }
    }
    //读者身份进入读者主界面
    class  Button2ActionListener implements ActionListener {
              LoginFrame1 adaptee;

              Button2ActionListener(LoginFrame1 adaptee) {
                this.adaptee = adaptee;
              }
              public void actionPerformed(ActionEvent e) {
                adaptee.Button2ActionListener(e);
              }
}
    public void Button2ActionListener(ActionEvent e) {
        try {
         MainDemoframe1   Frame= new MainDemoframe1();
           Frame.setVisible(true);
        }
        catch (Exception ew) {

              System.out.println(ew.getMessage());
        }


  }



        void loader() {
            try {
                MainDemoUserframe1 mainFrame = new MainDemoUserframe1();
                mainFrame.setVisible(true);
            } catch (Exception ew) {

                System.out.println(ew.getMessage());
            }

        }

        class ValidFailedException extends SQLException {
            public ValidFailedException() {
            }

            public ValidFailedException(String reason) {
                super(reason);
            }
        }


    }
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