targetClass = classMetaData;
        }

        String value = targetClass.getConstants().get(parts[1]);
        if (value == null) {
            listener.warning(String.format("Field '%s' does not have any value", fieldName));
            Element element = document.createElement("NO-VALUE-FOR_FIELD");
            element.appendChild(document.createTextNode(targetClass.getClassName() + ":" + parts[1]));
            return element;