Implement properties

public static final String WSDL_DESCRIPTION = "javax.xml.ws.wsdl.description";
public static final String WSDL_SERVICE = "javax.xml.ws.wsdl.service";
public static final String WSDL_PORT = "javax.xml.ws.wsdl.port";
public static final String WSDL_INTERFACE = "javax.xml.ws.wsdl.interface";
public static final String WSDL_OPERATION = "javax.xml.ws.wsdl.operation";