Examples of java.awt.MediaTracker.waitForID()

java.awt.MediaTracker.waitForID()
Starts loading all images tracked by this media tracker with the specified identifier. This method waits until all the images with the specified identifier have finished loading.
If there is an error while loading or scaling an image, then that image is considered to have finished loading. Use the isErrorAny and isErrorID methods to check for errors. @param id the identifier of the images to check @see java.awt.MediaTracker#waitForAll @see java.awt.MediaTracker#isErrorAny() @see java.awt.MediaTracker#isErrorID(int) @exception InterruptedException if any thread hasinterrupted this thread.

            case INPUT_ARRAY:
                do {
                    try {
                        Image img = tk.createImage((byte[])input);
                        mt.addImage(img, 0);
                        mt.waitForID(0, 0);
                        mt.removeImage(img, 0);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                } while (--numReps >= 0);

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            _image = Toolkit.getDefaultToolkit().createImage(url);
            // Load the image
            final MediaTracker mt = new MediaTracker(this);
            mt.addImage(_image, 0);
            try {
                mt.waitForID(0);
            } catch (final InterruptedException ie) {
            }


            // Center the window on the screen.
            final int width = _image.getWidth(this);

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/*     */   private static final ImageLayout layoutHelper(ImageLayout layout, Image image)
/*     */   {
/*  84 */     MediaTracker tracker = new MediaTracker(new Canvas());
/*  85 */     tracker.addImage(image, 0);
/*     */     try {
/*  87 */       tracker.waitForID(0);
/*     */     } catch (InterruptedException e) {
/*  89 */       e.printStackTrace();
/*  90 */       throw new RuntimeException(JaiI18N.getString("AWTImageOpImage0"));
/*     */     }
/*  92 */     if (tracker.isErrorID(0)) {

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      byte[] imageBytes = bos.toByteArray();


      Image image = Toolkit.getDefaultToolkit().createImage( imageBytes );
      MediaTracker mediaTracker = new MediaTracker( new Container() );
      mediaTracker.addImage( image, 0 );
      mediaTracker.waitForID( 0 );
      // determine thumbnail size from WIDTH and HEIGHT
      int thumbWidth = 300;
      int thumbHeight = 200;
      double thumbRatio = (double) thumbWidth / (double) thumbHeight;
      int imageWidth = image.getWidth( null );

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      byte[] imageBytes = bos.toByteArray();


      Image image = Toolkit.getDefaultToolkit().createImage( imageBytes );
      MediaTracker mediaTracker = new MediaTracker( new Container() );
      mediaTracker.addImage( image, 0 );
      mediaTracker.waitForID( 0 );
      // determine thumbnail size from WIDTH and HEIGHT
      int thumbWidth = 300;
      int thumbHeight = 200;
      double thumbRatio = (double) thumbWidth / (double) thumbHeight;
      int imageWidth = image.getWidth( null );

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        URL url = this.getClass().getResource("/img/" + imgName);
        Image image = tk.getImage(url);
        MediaTracker tracker = new MediaTracker(new Frame());
        try {
            tracker.addImage(image, 0);
            tracker.waitForID(0);
        } catch (InterruptedException ie) {
        }
        return image;
    }
}

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    try
    {
      image = getSplashImage();
      MediaTracker mt = new MediaTracker(this);
      mt.addImage(image, 0);
      mt.waitForID(0);


      int width = image.getWidth(this);
      int height = image.getHeight(this);
      setPreferredSize(new Dimension(width, height));
      setSize(width, height);

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                //Comprobamos si se ha leido correctamente la imagen
                if (imagenLeida != null) {
                    try {
                        MediaTracker tracker = new MediaTracker(this);
                        tracker.addImage(imagenLeida, 0);
                        tracker.waitForID(0);
                    } catch (Exception e) {
                        System.out.println(e.getMessage());
                        error = true;
                    }

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                if (w != width && h != height) {
                    // compute scaled image
                    final Image scaled = image.getScaledInstance(width, height, Image.SCALE_AREA_AVERAGING);
                    final MediaTracker mediaTracker = new MediaTracker(new Container());
                    mediaTracker.addImage(scaled, 0);
                    try {mediaTracker.waitForID(0);} catch (final InterruptedException e) {}


                    // make a BufferedImage out of that
                    final BufferedImage i = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
                    try {
                        i.createGraphics().drawImage(scaled, 0, 0, width, height, null);

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        // NOTE that this support JPEG, PNG or GIF only.
        Image image = Toolkit.getDefaultToolkit().createImage(data);
        MediaTracker mediaTracker = new MediaTracker(new Frame());
        int trackID = 0;
        mediaTracker.addImage(image, trackID);
        mediaTracker.waitForID(trackID);
        if (image.getWidth(null) <= thumbWidth
                && image.getHeight(null) <= thumbHeight)
            out.write(data);
        else
            createThumb(image, thumbWidth, thumbHeight, out);

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