Need User Name/userid from Portal in WebDynpro Java application

Question

Hi All,
I am using my Webdynpro for Java application as a iveiw in Enterprise portal. I want to get the Username/userid for the portal. how can we get that?
Regards,
Puneet Aggarwal

Answer 1

Use below code for retrive al users from portal:
try {
          IUserFactory ufactory=UMFactory.getUserFactory();
          ISearchResult rst = UMFactory.getUserFactory().getUniqueIDs();
          IUserFactory usf = UMFactory.getUserFactory();
          IUser iuser = null;
          //IUserListElement userElement = null;
          int i = 0;
          IPrivateKmnewsView.IUserNodeNode usernode=wdContext.nodeUserNode();
          IPrivateKmnewsView.IUserNodeElement usernodeelement = null;
          while (rst.hasNext()) {
          iuser =
          UMFactory.getUserFactory().getUser(rst.next().toString());
          //wdComponentAPI.getMessageManager().reportSuccess("rst.next().toString() : "+rst.next().toString());
          usernodeelement = usernode.createUserNodeElement();
          String UID=iuser.getUid().toString();
          //wdComponentAPI.getMessageManager().reportSuccess("UID:"+UID);
          usernodeelement.setUserId(UID);
          //wdContext.currentUserNodeElement().setUserId(UID);
          String UniqueID=iuser.getUniqueID().toString();
          //wdComponentAPI.getMessageManager().reportSuccess("UniqueID:"+UniqueID);
          String email = iuser.getEmail();
          String fname = iuser.getFirstName();
          String lname = iuser.getLastName();
          String Name =fname+lname;
          //if(!(fname.equalsIgnoreCase("") ^ fname.equalsIgnoreCase("")))
          //if(currentUsers.equals()
          usernodeelement.setUserName(Name);
          usernodeelement.setUserEmailID(email);
          usernode.addElement(usernodeelement);
          //wdComponentAPI.getMessageManager().reportSuccess("Name : "+fname+""+lname);
          //wdComponentAPI.getMessageManager().reportSuccess("Email : "+email);
          wdContext.currentContextElement().setUserTableVisible(WDVisibility.VISIBLE);
     } catch (UMException e) {
          // TODO Auto-generated catch block
          wdComponentAPI.getMessageManager().reportSuccess("Exception "+e);