Unable to map the portal user with back end user through web dynpro coding

Question

Hi All,
I 've a portal user which is mapped to back end user by  system in the portal.
i 'm able to get the portal user from web dynpro application.
But unable to get the mapped back end user
this is my code
String systemalias = "SAP_CRM_PROD";
Map mapattr = new HashMap();
          //     IPrincipal principal = (IPrincipal) request.getUser();
//   get user user mapping information
IUserMappingData userMapping =
               //(IUserMappingData) UMFactory.getUserMapping().getUserMappingData(systemalias, principal, mapattr);
               (IUserMappingData) UMFactory.getUserMapping().getUserMappingData(systemalias,principal,mapattr );
//                  For testing purposes only
               //mappingData = userMapping;
               HashMap map = new HashMap();
               userMapping.enrich(map);
               mappedPassword = map.get(UMAP_KEY_PASSWORD).toString(); //String "user"
               mappedUserId = map.get(UMAP_KEY_USER).toString(); /
following is the error reported .
The project was not built since its classpath is incomplete. Cannot find the class file for javax.xml.soap.SOAPMessage. Fix the classpath then try rebuilding this project.
please help.

Answer 1

Hi Sanjay,
   request component need to be initialized before using it. Include these lines before ur code.
IPortalComponentRequest request = (IPortalComponentRequest) this.getRequest();
String mappedPassword = null;
String mappedUserId = null;
Also check these threads for ur help.
Accessing Mapped Username / Password
How to access user id and password via UserMapping ?
Reward points for helpful answers.
Regards,
Harini S