// FinalApp.java by Dr. I. for CS 102 during Spring, 2001
// This windows application answers question 11 on exam 3
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class FinalApp extends Frame implements ActionListener {
   public FinalApp() {
      MenuBar mb = new MenuBar();
      Menu m = new Menu("File");
      MenuItem mi = new MenuItem("New");
      m.add(mi);  mb.add(m);  setMenuBar(mb);
      mi.addActionListener(this);
   }
   public void actionPerformed(ActionEvent ae) {
      FinalFrame ff = new FinalFrame();
      ff.setSize(50,50);  ff.show();
   }
   public static void main(String[] args) {
      Frame fa = new FinalApp();
      fa.show();
   }
}

class FinalFrame extends Frame implements ItemListener {
   public FinalFrame() {
      t = new Checkbox("Text area",ti,false);  t.addItemListener(this);
      i = new Checkbox("Image",ti,false);  i.addItemListener(this);
      setLayout(new GridLayout(2,1)); add(t);  add(i);
   }
   public void itemStateChanged(ItemEvent ie) {
      if (t.getState()) {
         ft.show();
      } else {  // must be i
         fi.show();
      }
   }
   private CheckboxGroup ti = new CheckboxGroup();
   private Checkbox t;
   private Checkbox i;
   private FinalText ft = new FinalText(this,false);
   private FinalImage fi = new FinalImage();
}

class FinalText extends Dialog {
   public FinalText(Frame o, boolean m) {
      super(o,m);
      setSize(50,50);
      add(new TextArea(5,10));
   }
}

class FinalImage extends JDialog {
   public FinalImage() {
      setSize(50,50);
      JLabel jl = new JLabel("Image");
      getContentPane().add(jl);
      jl.setIcon(new ImageIcon("tcllogo.gif"));
   }
}