frame1.java~7~

一个简单的使用电话卡的JAVA程序

package phone;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class Frame1 extends JFrame {
  JPanel contentPane;
  XYLayout xYLayout1 = new XYLayout();
  JButton jButton1 = new JButton();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JLabel jLabel4 = new JLabel();
  JTextField T1 = new JTextField();
  JTextField T2 = new JTextField();
  JTextField T3 = new JTextField();
  JTextField T4 = new JTextField();

  //Construct the frame
  public Frame1() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  //Component initialization
  private void jbInit() throws Exception {
    contentPane = (JPanel)this.getContentPane();
    jButton1.setHorizontalAlignment(SwingConstants.CENTER);
    jButton1.setText("输入");
    jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("Frame Title");
    jLabel1.setText("电话卡接入号码");
    jLabel2.setText("电话卡卡号");
    jLabel3.setText("电话卡密码");
    jLabel4.setText("剩余金额");
    T1.setText("");
    T2.setText("");
    T3.setText("");
    T4.setText("");
    contentPane.add(jButton1, new XYConstraints(317, 51, -1, -1));
    contentPane.add(jLabel1, new XYConstraints(26, 99, -1, -1));
    contentPane.add(jLabel2, new XYConstraints(28, 138, -1, -1));
    contentPane.add(jLabel3, new XYConstraints(30, 184, -1, -1));
    contentPane.add(jLabel4, new XYConstraints(34, 231, -1, -1));
    contentPane.add(T1, new XYConstraints(153, 96, 137, -1));
    contentPane.add(T2, new XYConstraints(154, 142, 134, -1));
    contentPane.add(T3, new XYConstraints(154, 185, 137, -1));
    contentPane.add(T4, new XYConstraints(156, 233, 137, -1));
  }

  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
class PhoneCard {
    long cardNumber;
    private int password;
    double balance;
    String connectNumber;
    boolean connected;
    PhoneCard(long cn, int pw, double b, String s) {
      cardNumber = cn;
      password = pw;
      if (b > 0)
        balance = b;
      else
        System.exit(1);
      connectNumber = s;
      connected = false;
    }

    boolean performConnection(long cn, int pw) {
      if (cn == cardNumber && pw == password) {
        connected = true;
        return true;
      }
      else {
        connected = false;
        return false;
      }

    }
 double getBalance() {
      if (connected)
        return balance;
      else
        return -1;
    }

    void performDial() {
      if (connected)
        balance -= 0.5;

    }
}
void jButton1_actionPerformed(ActionEvent e) {
    PhoneCard myp=new PhoneCard(12345678,1234,50.0,"300");

  }

}
  class Frame1_jButton1_actionAdapter implements java.awt.event.ActionListener
  {

      Frame1 adaptee;

      Frame1_jButton1_actionAdapter(Frame1 adaptee) {
        this.adaptee = adaptee;
      }

      public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
      }
  }