passworddialog.java

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/**
 * 源文件：PasswordDialog.java
 * 作用：修改密码
 */
package mypro;

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

public class PasswordDialog  extends JDialog implements ActionListener
{
	private JLabel labOldPwd,labNewPwd,labValidatePwd;
	private JPasswordField OldPwd,NewPwd,ValidatePwd;
	private JButton btnQueding,btnQuxiao;
	
	static 
	{
   	 	//设置窗体为豪华框架
   		JDialog.setDefaultLookAndFeelDecorated(true);		
	}
	
	public PasswordDialog(MainFrame owner,boolean bo)
	{
		super(owner,bo);
		labOldPwd=new JLabel("旧密码:");
		labNewPwd=new JLabel("新密码:");
		labValidatePwd=new JLabel("确认密码:");
		OldPwd=new JPasswordField();
		NewPwd=new JPasswordField();
		ValidatePwd=new JPasswordField();
		btnQueding=new JButton("确定");
		btnQuxiao=new JButton("取消");
		
		labOldPwd.setBounds(40,30,60,20);
		labNewPwd.setBounds(40,60,60,20);
		labValidatePwd.setBounds(40,90,60,20);
		OldPwd.setBounds(110,30,130,20);
		NewPwd.setBounds(110,60,130,20);
		ValidatePwd.setBounds(110,90,130,20);
		btnQueding.setBounds(60,130,60,20);
		btnQueding.setActionCommand("sure");
		btnQueding.setToolTipText("密码被修改");
		btnQuxiao.setBounds(150,130,60,20);
		btnQuxiao.setActionCommand("quash");
		btnQuxiao.setToolTipText("取消密码修改并关闭该窗体");
		
		btnQueding.addActionListener(this);
		btnQuxiao.addActionListener(this);
		
		Container me=this.getContentPane();
		me.setLayout(null);
		me.add(labOldPwd);
		me.add(labNewPwd);
		me.add(labValidatePwd);
		me.add(OldPwd);
		me.add(NewPwd);
		me.add(ValidatePwd);
		me.add(btnQueding);
		me.add(btnQuxiao);
		
		this.setTitle("修改密码");
		this.setSize(300,200);
		this.setResizable(false);
		this.setLocationRelativeTo(this);//窗体居中显示
		this.setVisible(true);
	}
	public void actionPerformed(ActionEvent pwae)
	{
		String strbtn=pwae.getActionCommand();
		if(strbtn.equals("sure"))
		{
	 		String strOldPwd=OldPwd.getText();
	 		String strNewPwd=NewPwd.getText();
	 		String strValidatePwd=ValidatePwd.getText();
	 		
	 		UpdateData upd=new UpdateData();
	 		
	 		if(strOldPwd.length()!=6)
	 		{
	 			JOptionPane.showMessageDialog(null,"请输入六位数密码","提示",JOptionPane.INFORMATION_MESSAGE);
	 			OldPwd.setText("");
	 			OldPwd.requestFocus();
	 		}
	 		else if(strNewPwd.length()!=6)
	 		{
	 			JOptionPane.showMessageDialog(null,"请输入六位数新密码","提示",JOptionPane.INFORMATION_MESSAGE);
	 			NewPwd.setText("");
	 			NewPwd.requestFocus();
	 		}
	 		else if(!strValidatePwd.equals(strNewPwd))
	 		{
	 			JOptionPane.showMessageDialog(null,"新密码与确认密码不符","提示",JOptionPane.INFORMATION_MESSAGE);
	 			NewPwd.setText("");
	 			ValidatePwd.setText("");
	 			NewPwd.requestFocus();
	 		}
	 		else 
	 		{
		 		if(upd.passwordUpdate(LandFrame.strCode,strOldPwd,strNewPwd))
		 		{
		 			JOptionPane.showMessageDialog(null,"密码修改成功","提示",JOptionPane.INFORMATION_MESSAGE);
		 			OldPwd.setText("");
		 			NewPwd.setText("");
		 			ValidatePwd.setText("");
		 			
		 		}
		 		else
		 		{
		 			JOptionPane.showMessageDialog(null,"密码修改失败","提示",JOptionPane.INFORMATION_MESSAGE);
		 			OldPwd.setText("");
		 			NewPwd.setText("");
		 			ValidatePwd.setText("");
		 		}
	 		}
			
		}
		else if(strbtn.equals("quash"))
		{
			this.dispose();
		}
	}
}