@Nullable
    public GradleExtensionsData getExtensionsFor(@Nullable Module module) {
      if (module == null) return null;
      return getExtensionsFor(ExternalSystemApiUtil.getExternalRootProjectPath(module),
                              getGradleIdentityPathOrNull(module));
    }
@Nullable
    public GradleExtensionsData getExtensionsFor(@Nullable Module module)