Shearing in java

import java.awt.*;
import javax.swing.*;
import java.awt.geom.*;

public class ShearWithTransform extends JComponent {
  Shape shape;
 
   public ShearWithTransform() {
    shape = create();
  }
  private Shape create() {
    return new Ellipse2D.Double(100, 50, 100, 50);
  }
  public void paint(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    AffineTransform affineTransform1 = AffineTransform.
          getTranslateInstance(0, 0);
    g2d.transform(affineTransform1);
    g2d.setPaint(Color.red);
    g2d.draw(shape);

    AffineTransform affineTransform2 = AffineTransform.
          getTranslateInstance(0, 0);
      affineTransform2.shear(-.8, 0);
      g2d.transform(affineTransform2);
      g2d.transform(AffineTransform.getTranslateInstance(100, 100));
     
    Stroke stroke = new BasicStroke(1, BasicStroke.CAP_BUTT,
        BasicStroke.JOIN_BEVEL, 0, new float[] { 3, 1 }, 0);
    g2d.setStroke(stroke);
    g2d.draw(shape);
  }
  public static void main(String[] a) {
    JFrame frame = new JFrame("Shear the oval");
    frame.getContentPane().add(new ShearWithTransform());
    frame.setSize(300, 250);
    frame.show();
  }
}