out.writeEndElement(); // portType
// <binding>
out.writeStartElement(WSDL_NAMESPACE, "binding");
out.writeAttribute("name", _portName + "Binding");
out.writeAttribute("type", TARGET_NAMESPACE_PREFIX + ':' + _portType);
out.writeEmptyElement(_soapNamespaceURI, "binding");
out.writeAttribute("transport", _soapTransport);
out.writeAttribute("style", _soapStyle);