package factory.shape3;
public class ShapeFactory {
	private ShapeFactory() {}
	static public Shape newInstance(String selector) {
		if ("Ellipse".equals(selector))   return new Ellipse();
		if ("Circle".equals(selector))    return new Ellipse();
		if ("Rectangle".equals(selector)) return new Rectangle();
		if ("Square".equals(selector))    return new Rectangle();
		throw new IllegalArgumentException();
	}
}