//: c12:Shapes.java
// From 'Thinking in Java, 2nd ed.' by Bruce Eckel
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
//:Shapes.java
//<applet code=Shapes width=250 height=150>
//</applet>

import java.util.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import com.bruceeckel.swing.*;
import com.bruceeckel.util.*;



public class Shapes extends JApplet {
  JTextArea  Xout  = new JTextArea(5, 20);
  public void init() {
    Container cp = getContentPane();
    cp.setLayout(new FlowLayout());
    cp.add(new JLabel("Shapes"));
    cp.add(new JScrollPane(Xout));
    ArrayList s = new ArrayList();
    s.add(new Circle());
    s.add(new Square());
    s.add(new Triangle());
    Iterator e = s.iterator();
    while(e.hasNext())
      ((XShape)e.next()).draw();
  }

class XShape {
  void draw() {
    Xout.append(this + "  Generic Draw\n");
  }
}

class Circle extends XShape {
  public String toString() { return "Circle"; }

  void draw() { 
    Xout.append("Circle Specfic Draw\n"); 
  }


}

class Square extends XShape {
  public String toString() { return "Square"; }
}

class Triangle extends XShape {
  public String toString() { return "Triangle"; }
}

public static void main(String[] args) {
        Console.run(new Shapes(), 250, 150);
}

} ///:~