code: @Override
    public boolean resourceExists(String path) {
      String completePath = getCompleteResourceUrl(path);
      return ResourceDataBroker.class.getResource(completePath) != null;
    }
docs: See: {@link ResourceDataBroker#resourceExists(String)}
  
  Checks if a resource in the grammar checker's {@code /resource} exists.
  @param path Path to an item from the {@code /resource} directory.
  @return {@code true} if the resource file exists.