@Override
 public String[] getStreamTypes(Uri uri, String mimeTypeFilter) {
   switch (sUriMatcher.match(uri)) {
     case NOTES:
     case LIVE_FOLDER_NOTES:
       return null;
     case NOTE_ID:
       return NOTE_STREAM_TYPES.filterMimeTypes(mimeTypeFilter);
     default:
       throw new IllegalArgumentException("Unknown URI " + uri);
   }
 }