frame_password.java~7~

学生成绩管理系统

package teamwork;

import java.awt.*;

import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/**
 * <p>Title: teamwork</p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author yeliang
 * @version 1.0
 */
public class Frame_password extends JFrame {
    public Frame_password() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        this.getContentPane().setBackground(new Color(100, 180, 255));
        jPasswordField1.setText("jPasswordField1");
        jPasswordField1.setBounds(new Rectangle(51, 57, 144, 23));
        jButton1.addActionListener(new Frame_password_jButton1_actionAdapter(this));
        jButton2.setBounds(new Rectangle(132, 90, 60, 25));
        jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 13));
        jButton2.setText("返回");
        jButton2.addActionListener(new Frame_password_jButton2_actionAdapter(this));
        this.getContentPane().add(jPasswordField1);
        jButton1.setBounds(new Rectangle(54, 89, 58, 25));
        jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 13));
        jButton1.setText("确定");
        this.getContentPane().add(jLabel1);
        this.getContentPane().add(jButton2);
        this.getContentPane().add(jButton1);
        jLabel1.setFont(new java.awt.Font("宋体", Font.PLAIN, 13));
        jLabel1.setText("请输入管理员口令：");
        jLabel1.setBounds(new Rectangle(52, 32, 134, 16));
    }

    public static void main(String[] args) {
        Frame_password frame_password = new Frame_password();
    }


    String password = "teacher";


    JPasswordField jPasswordField1 = new JPasswordField();
    JLabel jLabel1 = new JLabel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();

    public void jButton1_actionPerformed(ActionEvent e) {
        String str="";
        char[] ch = jPasswordField1.getPassword();
        //boolean ok = false;

        for(int i=0;i<ch.length;i++)
            str += ch[i];

        if(str.equals(password)){
            this.dispose();
            Frame_markchange f = new Frame_markchange();
            f.setSize(500,200);
            f.jButton1.setBounds(new Rectangle(8, 120, 480, 40));
            f.setVisible(true);
        }
        else{
            jLabel1.setText("口令不正确！请重新输入：");
            System.out.print(str+"\n"+password);
        }
    }

    public void jButton2_actionPerformed(ActionEvent e) {
        this.dispose();
        this.dispose();
        new Frame1().setVisible(true);
    }
}


class Frame_password_jButton2_actionAdapter implements ActionListener {
    private Frame_password adaptee;
    Frame_password_jButton2_actionAdapter(Frame_password adaptee) {
        this.adaptee = adaptee;
    }

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


class Frame_password_jButton1_actionAdapter implements ActionListener {
    private Frame_password adaptee;
    Frame_password_jButton1_actionAdapter(Frame_password adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}