/**
   * Returns an input stream for reading the specified resource from GAR file only.
   *
   * @param name Resource name.
   * @return An input stream for reading the resource, or {@code null} if the resource could not be
   *     found.
   */
  @Nullable
  public InputStream getResourceAsStreamGarOnly(String name) {
    URL url = findResource(name);

    try {
      return url != null ? url.openStream() : null;
    } catch (IOException ignored) {
      return null;
    }
  }