operate.java

java实现的取款机 前台为图形界面 后面数据用xml存储

package atm;

import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.*;
public class Operate extends WindowAdapter implements ActionListener
{
	private JFrame jf;
	private JButton jb1;
	private JButton jb2;
	private JButton jb3;
	private JButton jb4;
	private JLabel jl;
	private User user;
	public Operate(User user)
	{
		this.user = new User(user.getAccount(),user.getPassword());
		jf = new JFrame("基本操作界面");
		jf.setLayout(new GridLayout(5,1,5,10));
		jf.setSize(320,200);
    	jf.setLocation(100,100);
		jl = new JLabel("欢迎    " + user.getAccount()+ "   请选择您要的操作");
		jb1 = new JButton("存钱");
		jb1.setSize(100,50);
		jb2 = new JButton("取钱");
		jb2.setSize(100,50);
		jb3 = new JButton("查询");
		jb3.setSize(100,50);
		jb4 = new JButton("转帐");
		jb4.setSize(100,50);
		jf.add(jl);
		jf.add(jb1);
		jf.add(jb2);
		jf.add(jb3);
		jf.add(jb4);
		jf.setVisible(true);
		jb1.addActionListener(this);
		jb2.addActionListener(this);
		jb3.addActionListener(this);
		jb4.addActionListener(this);
	}
	public void windowClosing(WindowEvent e)
    {
  	    System.exit(0);  
    }
	public void actionPerformed(ActionEvent arg0)
	{
	    Object source = arg0.getSource();
	    if(source == jb1)
	    	new Saveview(user);
	    if(source == jb2)
	    	new Withdrawview(user);
	    if(source == jb3)
	    	new Sqlview(user);
	    if(source == jb4)
	    	new Transferview(user);
	}
}