usebeanframe.java

jbuilder2006一书的所有源代码

package bean;

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

public class UseBeanFrame extends JFrame {
  JPanel contentPane;
  BorderLayout borderLayout1 = new BorderLayout();
  CaculatorBean caculatorBean1 = new CaculatorBean();

  public UseBeanFrame() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }

  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(borderLayout1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("应用工具栏JavaBean示例");
    caculatorBean1.setAccumulatedNumber(3);
    caculatorBean1.setNumber(5.0);
    System.out.println("5的3次累加的结果 = " + caculatorBean1.accumulatedAdd());
    System.out.println("5的3次方 = " + caculatorBean1.accumulatedMultiply());
  }

  protected void processWindowEvent(WindowEvent e) {
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
}