Saving canvas as an image: embedded in an applet

hi everyone,
I'm trying to save shapes I've drawn in a canvas as a jpg. This works, thanks to a solution I found somewhere in one of these forums. However, I need to embed the application in an applet, and in that case it doesn't work anyone. Here is some code that works when I don't use applets:
public class MenuItemHandler implements ActionListener{
          public void actionPerformed(ActionEvent e) {
               try{
                    FileDialog fd = new FileDialog(new Frame(), "Save as JPG", FileDialog.SAVE);
          fd.setFile("canvas.jpg");
          fd.setVisible(true);
          String name = fd.getDirectory() + fd.getFile();
          File file = new File(name);
                    ImageUtils utils = new ImageUtils();
                    BufferedImage image = utils.createComponentImage(tc);
                    utils.encodeImage(image,file);
               catch(Exception ex) {
                    ex.printStackTrace(); }
     class ImageUtils {
          private JPEGImageEncoder encoder = null;
          private FileOutputStream fileStream = null;
          public BufferedImage createComponentImage(Component component){
               BufferedImage image = (BufferedImage)component.createImage(component.getWidth(),component.getHeight());
               Graphics graphics = image.getGraphics();
               if(graphics != null) { component.paintAll(graphics); }
               return image;
          public void encodeImage(BufferedImage image, File file) throws IOException{
               fileStream = new FileOutputStream(file);
               JPEGEncodeParam encodeParam = JPEGCodec.getDefaultJPEGEncodeParam(image);
               encoder = JPEGCodec.createJPEGEncoder(fileStream);
               encoder.encode(image,encodeParam);
               fileStream.close();
When the code is embedded in an applet, I see my appliaction and I get my save dialog box, but there won't be written any file anymore. I suppose it has something to do with the fact that I don't use getDocumentBase() or getCodeBase(), but I'm not sure about that, and if this is the reason, I don't know exactly how to implement it in the code.
I hope that someone can help me!!
Thanks in advance!

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Hi philihop,
Firstly, thanks for your code and it helps me do my job.
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Message was edited by: Byron on 29/01/2007
byronzh

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Attachments:
forum.jpg ‏1438 KB

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forum2.jpg ‏1190 KB

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