code: Node getProfileNode(Session session, String userName) throws PathNotFoundException, RepositoryException
     {
        return (Node)session.getItem(service.getStoragePath() + "/" + JCROrganizationServiceImpl.STORAGE_JOS_USERS + "/"
           + userName + "/" + JCROrganizationServiceImpl.JOS_PROFILE);
     }
docs: Returns the node where profile of defined user is stored.