passwordmodifydialog.java~1~

jbuilder开发的多用户通讯系统。jbuilder开发的多用户通讯系统

package addresssys;

import java.awt.*;
import javax.swing.*;
import com.borland.dx.sql.dataset.*;
import java.awt.event.*;
/**
 * <p>Title: 多用户通讯系统</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2007</p>
 * <p>Company: </p>
 * @author zhang22
 * @version 1.0
 */

public class PasswordModifyDialog extends JDialog {
  JPanel panel1 = new JPanel();
  JLabel jL1 = new JLabel();
  JLabel jL2 = new JLabel();
  JLabel jL3 = new JLabel();
  JLabel jL4 = new JLabel();
  JPasswordField jP1 = new JPasswordField();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  JPasswordField jP2 = new JPasswordField();
     Database db;
     QueryDataSet query;

  public PasswordModifyDialog(Frame frame, String title, boolean modal,Database database,QueryDataSet querydataset) {
    super(frame, title, modal);

    this.db= database;

    this.query = querydataset;

    try {
      jbInit();
      pack();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }


  private void jbInit() throws Exception {
    panel1.setLayout(null);
    jL1.setFont(new java.awt.Font("Dialog", 0, 16));
    jL1.setText("用户名：");
    jL1.setBounds(new Rectangle(33, 28, 187, 56));
    jL2.setFont(new java.awt.Font("Dialog", 0, 16));
    jL2.setText("新密码：");
    jL2.setBounds(new Rectangle(26, 110, 187, 56));
    jL3.setFont(new java.awt.Font("Dialog", 0, 16));
    jL3.setText("重新输入密码：");
    jL3.setBounds(new Rectangle(27, 192, 187, 56));
    jL4.setFont(new java.awt.Font("Dialog", 0, 16));
    jL4.setText("");
    jL4.setBounds(new Rectangle(209, 35, 157, 42));
    jP1.setFont(new java.awt.Font("Dialog", 0, 16));
    jP1.setText("");
    jP1.setBounds(new Rectangle(182, 106, 187, 56));
    jButton1.setBounds(new Rectangle(12, 286, 132, 39));
    jButton1.setFont(new java.awt.Font("Dialog", 0, 16));
    jButton1.setText("确定");
    jButton1.addActionListener(new PasswordModifyDialog_jButton1_actionAdapter(this));
    jButton2.setBounds(new Rectangle(202, 286, 132, 39));
    jButton2.setFont(new java.awt.Font("Dialog", 0, 16));
    jButton2.setText("取消");
    jButton2.addActionListener(new PasswordModifyDialog_jButton2_actionAdapter(this));
    jP2.setFont(new java.awt.Font("Dialog", 0, 16));
    jP2.setText("");
    jP2.setBounds(new Rectangle(182, 202, 187, 56));
    getContentPane().add(panel1);
    panel1.add(jL1, null);
    panel1.add(jL2, null);
    panel1.add(jL3, null);
    panel1.add(jL4, null);
    panel1.add(jP1, null);
    panel1.add(jButton1, null);
    panel1.add(jP2, null);
    panel1.add(jButton2, null);
 this.jL4.setText(query.getString("username"));
  }

  void jButton1_actionPerformed(ActionEvent e) {
    //获取密码
       String newp1 = new String(jP1.getPassword());
       String newp2 = new String(jP2.getPassword());
       //判断有效性
       if(!newp1.equals(newp2)){
            JOptionPane.showMessageDialog(this,"两次输入密码不同，请重新输入！");
            return;
       }
       //修改用户密码
       this.query.setString("password",newp1);
       //将新密码保存到数据库
       db.saveChanges(query);
       JOptionPane.showMessageDialog(this,"密码修改成功！");
    }

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

  }


class PasswordModifyDialog_jButton1_actionAdapter implements java.awt.event.ActionListener {
  PasswordModifyDialog adaptee;

  PasswordModifyDialog_jButton1_actionAdapter(PasswordModifyDialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}

class PasswordModifyDialog_jButton2_actionAdapter implements java.awt.event.ActionListener {
  PasswordModifyDialog adaptee;

  PasswordModifyDialog_jButton2_actionAdapter(PasswordModifyDialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}