public void addStdResource(@NonNls String resource, @NonNls String version, @NonNls String fileName, @Nullable Class<?> klass, @Nullable ClassLoader classLoader) {
    Map<String, ExternalResourceManagerExImpl.Resource> map = ExternalResourceManagerExImpl.getOrCreateMap(myResources, version);
    map.put(resource, new ExternalResourceManagerExImpl.Resource(fileName, klass, classLoader));
  }
public void addStdResource(@NonNls String resource, @NonNls String version, @NonNls String fileName, @Nullable Class<?> klass, @Nullable ClassLoader classLoader)