private static String calculateAnyLanguageId(ConvertContext context) {
    final Extension extension =
        context.getInvocationElement().getParentOfType(Extension.class, true);
    if (extension == null) {
      return ANY_LANGUAGE_DEFAULT_ID;
    }
    final ExtensionPoint extensionPoint = extension.getExtensionPoint();
    if (extensionPoint == null) {
      return ANY_LANGUAGE_DEFAULT_ID;
    }

    final GenericAttributeValue<PsiClass> epBeanClass = extensionPoint.getBeanClass();
    if (CompletionContributorEP.class.getName().equals(epBeanClass.getStringValue())) {
      return "any";
    }

    return ANY_LANGUAGE_DEFAULT_ID;
  }