xiummframe1.java

Java学生管理系统学生及成绩记录的查询删除修改

package student;

import java.awt.BorderLayout;

import javax.swing.*;
import javax.swing.JLabel;
import java.awt.*;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.*;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class xiuMMFrame1 extends JFrame {
    public xiuMMFrame1() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        jLabel1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel1.setText("原始密码");
        jLabel1.setBounds(new Rectangle(39, 48, 100, 46));
        jLabel2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel3.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton1.setBounds(new Rectangle(64, 229, 115, 34));
        jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jButton1.setText("确定");
        jButton1.addActionListener(new xiuMMFrame1_jButton1_actionAdapter(this));
        jButton2.setBounds(new Rectangle(196, 228, 116, 35));
        jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jButton2.setText("取消");
        jButton2.addActionListener(new xiuMMFrame1_jButton2_actionAdapter(this));
        mm1.setBounds(new Rectangle(131, 107, 170, 32));
        mm2.setText("");
        mm2.setBounds(new Rectangle(130, 166, 170, 32));
        cs.setText("");
        cs.setBounds(new Rectangle(130, 57, 170, 33));
        this.getContentPane().setBackground(Color.white);
        jLabel4.setText("jLabel4");
        jLabel4.setBounds(new Rectangle( -2, 3, 400, 295));
        this.getContentPane().add(jLabel1);
        jLabel3.setText("确认密码");
        jLabel3.setBounds(new Rectangle(36, 158, 101, 46));
        this.getContentPane().add(jLabel3);
        this.getContentPane().add(jButton1);
        this.getContentPane().add(jButton2);
        this.getContentPane().add(jLabel2);
        this.getContentPane().add(cs);
        this.getContentPane().add(mm1);
        this.getContentPane().add(mm2);
        this.getContentPane().add(jLabel4);
        jLabel2.setText("修改密码");
        jLabel2.setBounds(new Rectangle(35, 98, 104, 46));
        jButton1.setIcon(new ImageIcon("an086.gif"));
        jButton2.setIcon(new ImageIcon("an088.gif"));
        jLabel4.setIcon(new ImageIcon("11.jpg"));
    }

    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    JLabel jLabel3 = new JLabel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JPasswordField mm1 = new JPasswordField();
    JPasswordField mm2 = new JPasswordField();
    JPasswordField cs = new JPasswordField();
    JLabel jLabel4 = new JLabel();
    public void jButton1_actionPerformed(ActionEvent e) {
    String CS=(new String(cs.getPassword()));
    String MM1=(new String(mm1.getPassword()));
    String MM2=(new String(mm2.getPassword()));
    if(CS.equals("")){
        JOptionPane.showMessageDialog(this,"初始密码不能会空");
        return;
    }
    if(MM1.equals("")){
        JOptionPane.showMessageDialog(this,"设置密码不能会空");
        cs.setText("");
        mm1.setText("");
        mm2.setText("");
        return;
    }
    if(MM2.equals("")){
        JOptionPane.showMessageDialog(this,"请再次输入密码");
        cs.setText("");
        mm1.setText("");
        mm2.setText("");
        return;
    }
    if(MM1.equals(MM2)){

    }else{
        JOptionPane.showMessageDialog(this,"请输入相同的密码");
        cs.setText("");
        mm1.setText("");
        mm2.setText("");
        return;
    }
    try{
        Connectionsql s=new Connectionsql();
        Connection con=s.getConnection();
        Statement stmt=con.createStatement();
        dengluFrame1 ss=new dengluFrame1();
        String sql="select mima from zhanghu where zhanghao like '"+ss.name+"' ";
        ResultSet rs=stmt.executeQuery(sql);
        while(rs.next()){
            if(rs.getString(1).equals(CS)){
                stmt.executeUpdate("update zhanghu set mima='"+MM1+"' where zhanghao like '"+ss.name+"'");
                JOptionPane.showMessageDialog(this,"密码修改成功");
                cs.setText("");
                mm1.setText("");
                mm2.setText("");
            }else{
                    JOptionPane.showMessageDialog(this,"您输入的原始密码错误!");
                    cs.setText("");
                    mm1.setText("");
                    mm2.setText("");
                    return;
            }
        }
        con.close();
        stmt.close();
        rs.close();
    }catch(Exception xx){
        xx.printStackTrace();
    }
    }

    public void jTextField1_actionPerformed(ActionEvent e) {

    }

    public void jButton2_actionPerformed(ActionEvent e) {
this.dispose();
    }
}


class xiuMMFrame1_jButton2_actionAdapter implements ActionListener {
    private xiuMMFrame1 adaptee;
    xiuMMFrame1_jButton2_actionAdapter(xiuMMFrame1 adaptee) {
        this.adaptee = adaptee;
    }

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


class xiuMMFrame1_jTextField1_actionAdapter implements ActionListener {
    private xiuMMFrame1 adaptee;
    xiuMMFrame1_jTextField1_actionAdapter(xiuMMFrame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jTextField1_actionPerformed(e);
    }
}


class xiuMMFrame1_jButton1_actionAdapter implements ActionListener {
    private xiuMMFrame1 adaptee;
    xiuMMFrame1_jButton1_actionAdapter(xiuMMFrame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {

        adaptee.jButton1_actionPerformed(e);
    }
}