private static boolean isCertainTypeElement(XmlTag xml, final String typeName, final String nsPrefix) {
    if (! isTypeElement(xml)) return false;
    final XmlAttribute name = getNameAttr(xml);
    if (name == null) return false;
    final String value = name.getValue();
    if (value == null) return false;
    final String localName = XmlUtil.findLocalNameByQualifiedName(value);
    return typeName.equals(localName) && nsPrefix.equals(XmlUtil.findPrefixByQualifiedName(value));
  }
private static boolean isCertainTypeElement(XmlTag xml, final String typeName, final String nsPrefix)