How to retrieve all users in the portal with UME API

Question

Hi everybody,
I would like to know how to retrieve all the users from a portal, which uses LDAP as a source (there are users created in the portal as well)
My code snippet is :
IUserFactory userFactory = UMFactory.getUserFactory();
UserSearchFilter searchFilter = userFactory.getUserSearchFilter();
searchFilter.setDisplayName("*", ISearchAttribute.LIKE_OPERATOR, false);
ISearchResult searchResult = userFactory.searchUsers(searchFilter);
My problem is that with the code above, only the users created in the portal are displayed, and no LDAP users.
Does someone know how to retrieve all the users whatever is the source?
Regards
Renaud

Answer 1

prakash's code should work.
however, mine code below doesn't user a search filter. it retrieves everyuser including users like indexadmin etc. Note:
result.next().toString();
returns a weird uniqueID used in the portal world.
getUniqueName()
gives your the usernames (sAMAccountName in Microsoft AD) people use to logon to the portal.
try {
  IUserFactory uf = UMFactory.getUserFactory();
  ISearchResult result = uf.getUniqueIDs();
  while (result.hasNext()) {
    String uniqueid = result.next().toString();
    IUser user = uf.getUser(uniqueid);
    String userid = user.getUniqueName();
} catch(Exception e) {
  //systemout