writer.writeNamespace(WSDLConstants.WSDL_PREFIX, WSDLConstants.NS_WSDL11);
writer.writeStartElement(WSDLConstants.WSDL_PREFIX,
WSDLConstants.QNAME_IMPORT.getLocalPart(),
WSDLConstants.QNAME_IMPORT.getNamespaceURI());
if (serviceName != null) {
writer.writeAttribute(WSDLConstants.ATTR_NAMESPACE, serviceName.getNamespaceURI());
}
writer.writeAttribute(WSDLConstants.ATTR_LOCATION, wsdlDocumentLocation);
writer.writeEndElement();
writer.writeEndElement();
}