names.put(SF_COMPONENTS_NAMESPACE, "sf");
    protected void initHashMaps() {        //namespaces        names = new HashMap<String, String>();        names.put(Constants.XML_CDL_NAMESPACE, "cdl");        names.put(Constants.CMP_NAMESPACE, "cmp");        //known extensions        extenders = new HashMap<String, String>();        for (int i = 0; i < known_extenders.length; i++) {            extenders.put(known_extenders[i], known_extenders[i]);        }    }