import java.awt.*;    // import the AWT graphic classes
import java.util.*;   // import the utility classes
import java.applet.*; // import the AWT graphic classes
import javax.swing.*; // import Swing

/**
 * BullsEyeApplet is an Applet that uses methods to draw it graphically.
 *
 * Note: There is a better way to write graphical Applets; this is just a simple demonstration.
 *       Also note that Applets are deprecated, but simple and good for teaching.
 * 
 * @author Cathy Bishop
 *
 */

public class BullsEyeApplet extends Applet
{
// Instance Variables. Note: BOTH are declarations.

BullsEye b1 = new BullsEye();
BullsEye b2;

public void init()
{
    setBackground(Color.white);
}

public void paint(Graphics g)
{
    BullsEye b3 = new BullsEye(Color.GREEN, Color.YELLOW);

    b3.setCenter(new Point(500,300));

    b2 = new BullsEye(Color.RED, Color.BLUE);
    b2.setCenter(new Point(600,500));
    b2.setWidth(300);

    System.out.println(b1);
    System.out.println("b2 width is: " + b2.getWidth());

    b1.setFillOn();
    b2.setOutlineOn();
    b2.setWidth(200);

    b1.paint(g);
    b2.paint(g);
    b3.paint(g);

    b2.setCenter(new Point(600,100));
    b2.setOutlineOff();
    b2.paint(g);

    checkColors();
}

public void checkColors()
{
    if (b1.getColor1() == Color.WHITE)
        System.out.println("Color1 for b1 is white");
    if (b1.getColor2() == Color.WHITE)
        System.out.println("Color2 for b1 is white");
    if (b2.getColor1() == Color.WHITE)
        System.out.println("Color1 for b2 is white");
    if (b2.getColor2() == Color.WHITE)
        System.out.println("Color2 for b2 is white");

    // what happens if you uncomment-out these lines? Why?

    /*
    if (b3.getColor1() == Color.WHITE)
        System.out.println("Color1 for b3 is white");
    if (b3.getColor2() == Color.WHITE)
        System.out.println("Color2 for b3 is white");
    */
}
}