public void addInternalResource(@NonNls String resource, @Nullable @NonNls String version, @NonNls String fileName, @Nullable Class<?> clazz) {
    addStdResource(resource, version, ExternalResourceManagerEx.STANDARD_SCHEMAS + fileName, clazz, null);
  }
public void addInternalResource(@NonNls String resource, @Nullable @NonNls String version, @NonNls String fileName, @Nullable Class<?> clazz)