ImageNode node = new ImageNode(is.getName(), is, new ThumbnailProvider(is));
ThumbnailProvider provider = new ThumbnailProvider(is); ImageNode node = new ImageNode(is.getName(), is, provider); provider.setImageNode(node);
    private static void linkImageTo(ImageData is, ImageSet parent)    {        ImageNode node = new ImageNode(is.getName(), is,                 new ThumbnailProvider(is));        formatToolTipFor(node, getFirstAnnotation(is.getAnnotations()));          parent.addChildDisplay(node);    }