public class CreateOvalAction extends CreateAction {
@Override
protected void perform(User user, RPAction action) {
MarboardZone zone = user.getZone();
Shape shape = new Oval(action.getInt("color"), action.getInt("fill_color"), action.getInt("thickness"), action.getInt("x"), action.getInt("y"), action.getInt("x2"), action.getInt("y2"));
zone.add(shape);
}