private String toXmlName(PsiEnumConstant constant) {
      String name = constant.getName();
      if (doNotTransformName()) return name;
      if (enumLowerUnderscore()) return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.LOWER_UNDERSCORE, name);
      return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, name);
    }
private String toXmlName(PsiEnumConstant constant)