transferview.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.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.TextEvent;
import java.awt.event.TextListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.sql.SQLException;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;

public class Transferview extends WindowAdapter implements ActionListener, TextListener
{
    private JFrame jf;
    private JTextField jt;
    private JTextField jt1;
    private JButton jb;
    private Iatm atm;
    private JLabel jl;
    private JLabel jl1;
    private User user;
    public Transferview(User user)
    {
    	this.user = new User(user.getAccount(),user.getPassword());
    	jf = new JFrame("转帐界面");
    	jf.setLayout(new GridLayout(6,1,5,5));
    	jf.setSize(320,200);
    	jf.setLocation(100,100);
    	jt = new JTextField(5);
    	jt1 = new JTextField(5);
    	jb = new JButton("提交");
    	atm = new Dbatm();
    	jl = new JLabel("请输入您的要取得帐号和金额");
    	jl1= new JLabel("转帐成功");
    	jf.add(jl);
    	jf.add(jt);
    	jf.add(jt1);
    	jf.add(jb);
    	jf.setVisible(true);
    	jb.addActionListener((ActionListener) this);
    }
	public void actionPerformed(ActionEvent arg0)
	{
		try {
			atm.transfer(user, new User(jt.getText(),0), Integer.parseInt(jt1.getText()));
			jl.setText("转帐成功");
			jl1.setText("转帐成功");
			jf.add(jl1);
		} catch (NumberFormatException e) {
			e.printStackTrace();
		} catch (ATMException e) 
	    {
			jl.setText(e.getMessage());
		   jl1.setText(e.getMessage());
		   jf.add(jl1);
	    }
	}

	public void textValueChanged(TextEvent arg0)
	{
		
	}
	public void windowClosing(WindowEvent e)
    {
  	    System.exit(0);  
    }
}