public void testEditWSDL() throws Exception {
WsdlManager wsdlManager = new WsdlManager(registry);
Wsdl wsdl = wsdlManager.newWsdl("http://svn.wso2.org/repos/wso2/trunk/carbon/components/governance/org.wso2.carbon.governance.api/src/test/resources/test-resources/wsdl/BizService.wsdl");
wsdl.addAttribute("creator2", "it is me");
wsdl.addAttribute("version2", "0.01");
wsdlManager.addWsdl(wsdl);
// now edit the wsdl
OMElement contentElement = wsdl.getWsdlElement();
OMElement addressElement = evaluateXPathToElement("//soap:address", contentElement);