Minor Description
Element level API allows to create empty WSDL document in programmatically but there are two strange behaviors occurred when it serialize with WSDLWritter.
1.) When DescriptionElement desEle=fac.newDescription(); with no targetNamespace value result in to a NullPointerException.
2.) when EndpointElement epEle= serElel.addEndpointElement(); without value for name attribute also result in to a NullPointerException.