public static void showPicasaGallery(Long id, String name) {
    notFoundIfNull(id);
    PicasaGallery gallery = PicasaGallery.findById(id);
    notFoundIfNull(gallery);

    PicasawebService service = new PicasawebService("portfolio");
    List<PhotoEntry> photoEntries = Collections.emptyList();
    try {
      java.net.URL feedUrl = new java.net.URL(gallery.getFeedUrl());

      AlbumFeed feed = service.getFeed(feedUrl, AlbumFeed.class);
      photoEntries = feed.getPhotoEntries();
    } catch (MalformedURLException e) {
      Logger.error("Service URL for Picasa is not well formed");
      e.printStackTrace();
    } catch (IOException e) {
      Logger.error("Error I/O while communicating with Picasa Service");
      e.printStackTrace();
    } catch (ServiceException e) {
      Logger.error("Picasa service error");
      e.printStackTrace();
    }

    List<ImageView> images = new ArrayList<ImageView>();
    for (PhotoEntry entry : photoEntries) {
      ImageView image = new ImageView();
      // We take the largest
      image.thumbnail =
          entry.getMediaThumbnails().get(entry.getMediaThumbnails().size() - 1).getUrl();
      image.url = entry.getMediaContents().get(0).getUrl();
      images.add(image);
    }

    render("Application/gallery.html", images, gallery);
  }
 @Util
 public static List<Gallery> getPicasaGalleries() {
   return PicasaGallery.all().fetch();
 }