/*
  * (non-Javadoc)
  *
  * @see org.magnum.dataup.service.VideoService#saveVideoData(long,
  * java.io.InputStream)
  */
 @Override
 public void saveVideoData(long id, InputStream videoData) {
   Video video = getVideo(id);
   if (video == null) {
     throw new VideoNotFoundException(String.format("Video does not exists for id=%s", id));
   }
   try {
     videoFileManager.saveVideoData(video, videoData);
   } catch (IOException e) {
     throw new VideoServiceException(String.format("Error saving video to file for id %s", id), e);
   }
 }