import javafx.application.Application;
import javafx.animation.Animation;
import javafx.animation.RotateTransition;
import javafx.animation.Interpolator;
import javafx.util.Duration;
import javafx.stage.Stage;
import javafx.scene.Scene;
import javafx.scene.Node;
import javafx.scene.Group;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.scene.shape.Path;
import javafx.scene.shape.MoveTo;
import javafx.scene.shape.LineTo;
import javafx.scene.shape.ClosePath;

public class Test2 extends Application {
    final double SW = 8.0;
    final double RX = 150.0;
    final double RY = 150.0;
    final double RW = 50.0;
    final double RH = 50.0;
    final double NW = 400.0;
    final double NH = 300.0;

    public void start(Stage stage) {
        Group g1 = makeSet(true);
        Group g2 = makeSet(false);
        g2.setTranslateY(NH);

        Group root = new Group(g1, g2);
        Scene scene = new Scene(root, NW, NH*2);
        stage.setScene(scene);
        stage.show();

        animate(g1);
        animate(g2);
    }

    void animate(Node n) {
        RotateTransition rt = new RotateTransition(Duration.seconds(2), n);
        rt.setByAngle(360);
        rt.setCycleCount(Animation.INDEFINITE);
        rt.setInterpolator(Interpolator.LINEAR);
        rt.play();
    }

    Group makeSet(boolean useRect) {
        Node r1 = makeNode(RX, RY, RW, RH, SW, useRect);
        r1.setScaleX(3.0);
        r1.setScaleY(2.0);

        Path p1 = makeOutline(RX, RY, RW, RH, SW);
        p1.setScaleX(3.0);
        p1.setScaleY(2.0);

        return new Group(r1, p1);
    }

    Path makeOutline(double x, double y, double w, double h, double sw) {
        double hsw = sw/2.0;
        Path p = new Path(
            new MoveTo(x  -hsw, y  -hsw),
            new LineTo(x+w+hsw, y  -hsw),
            new LineTo(x+w+hsw, y+h+hsw),
            new LineTo(x  -hsw, y+h+hsw),
            new ClosePath(),
            new MoveTo(x  +hsw, y  +hsw),
            new LineTo(x+w-hsw, y  +hsw),
            new LineTo(x+w-hsw, y+h-hsw),
            new LineTo(x  +hsw, y+h-hsw),
            new ClosePath()
        );
        p.setFill(null);
        p.setStroke(Color.BLUE);
        p.setStrokeWidth(1.0);
        return p;
    }

    Node makeNode(double x, double y, double w, double h, double sw, boolean useRect) {
        return useRect ? makeRect(x, y, w, h, sw) : makePath(x, y, w, h, sw);
    }

    Rectangle makeRect(double x, double y, double w, double h, double sw) {
        Rectangle r = new Rectangle(x, y, w, h);
        r.setFill(null);
        r.setStroke(Color.CYAN);
        r.setStrokeWidth(sw);
        return r;
    }

    Path makePath(double x, double y, double w, double h, double sw) {
        Path p = new Path(
            new MoveTo(x, y),
            new LineTo(x+w, y),
            new LineTo(x+w, y+h),
            new LineTo(x, y+h),
            new ClosePath()
        );
        p.setFill(null);
        p.setStroke(Color.YELLOW);
        p.setStrokeWidth(sw);
        return p;
    }
}