testframe.java

递归子程序法：对应每个非终结符语法单元编一个独立的处理过程（或子程序）。语法分析从读入第一个单词开始

package testframe;

	/** 
	 * Java语言实验参考程序
	 * Company 北京师范大学计算机系
 
	 * @author 孙一林
	 * @version 1.0
	 */
import java.awt.*;
import java.awt.event.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author unascribed
 * @version 1.0
 */

public class TestFrame extends Frame {
  MenuBar menuBar = new MenuBar();
  Menu menu1 = new Menu();
  MenuItem menuItem1 = new MenuItem();
  Menu menu2 = new Menu();
  MenuItem menuItem2 = new MenuItem();
  Button button1 = new Button();
  Label label1 = new Label();
  Checkbox checkbox1 = new Checkbox();
  CheckboxGroup checkboxGroup1 = new CheckboxGroup();
  Checkbox checkbox2 = new Checkbox();
  Checkbox checkbox3 = new Checkbox();
  TextField textField1 = new TextField();
  TextArea textArea1 = new TextArea();

  public TestFrame() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  public static void main(String[] args) {
    TestFrame testFrame = new TestFrame();
    testFrame.setSize(400,300);
    testFrame.show();
  }
  private void jbInit() throws Exception {
    this.setTitle("Java GUI 标准组件应用");
    this.setMenuBar(menuBar);
    this.setLayout(null);
    this.addWindowListener(new TestFrame_this_windowAdapter(this));
    menu1.setLabel("File");
    menuItem1.setLabel("Exit");
    menu2.setLabel("Help");
    menuItem2.setLabel("About");
    button1.setLabel("button");
    button1.setBounds(new Rectangle(34, 82, 155, 32));
    label1.setText("label");
    label1.setBounds(new Rectangle(211, 82, 65, 34));
    checkbox1.setLabel("checkbox");
    checkbox1.setBounds(new Rectangle(212, 122, 95, 27));
    checkbox2.setCheckboxGroup(checkboxGroup1);
    checkbox2.setLabel("checkbox");
    checkbox2.setBounds(new Rectangle(213, 163, 83, 26));
    checkboxGroup1.setSelectedCheckbox(checkbox2);
    checkbox3.setCheckboxGroup(checkboxGroup1);
    checkbox3.setLabel("checkbox");
    checkbox3.setBounds(new Rectangle(213, 201, 85, 28));
    textField1.setText("textField");
    textField1.setBounds(new Rectangle(27, 132, 161, 28));
    textArea1.setText("textArea");
    textArea1.setBounds(new Rectangle(27, 174, 162, 57));
    menuBar.add(menu1);
    menuBar.add(menu2);
    menu1.add(menuItem1);
    menu2.add(menuItem2);
    this.add(button1, null);
    this.add(textField1, null);
    this.add(textArea1, null);
    this.add(checkbox3, null);
    this.add(checkbox1, null);
    this.add(checkbox2, null);
    this.add(label1, null);
  }

  void this_windowClosing(WindowEvent e) {
    dispose();
    System.exit(1);
  }
}

class TestFrame_this_windowAdapter extends java.awt.event.WindowAdapter {
  TestFrame adaptee;

  TestFrame_this_windowAdapter(TestFrame adaptee) {
    this.adaptee = adaptee;
  }
  public void windowClosing(WindowEvent e) {
    adaptee.this_windowClosing(e);
  }
}