public void OnSaveJPG() {
  Rectangle rect = getBounds();
  BufferedImage image = 
  (BufferedImage)createImage(rect.width, rect.height);
  Graphics g = image.getGraphics();
  paint(g);
  g.dispose();
  try {
  FileOutputStream fileStream = 
  new FileOutputStream("E:\\Test.jpg");
  JPEGImageEncoder encoder = 
  JPEGCodec.createJPEGEncoder(fileStream);
  encoder.encode(image);
  fileStream.close();
  } catch (Exception e) {
  System.out.println("Error saving JPEG file!");
  }
  }            
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