<% Map session_params = ActionContext.getContext().getSession(); %> <% if( session_params.get( Constants.SESSION_USER_KEY ) == null ) { %> login  |  register <% } else { %> <% String email = (String)session_params.get( Constants.SESSION_USER_KEY ); FavoritesService service = new FavoritesServiceImpl(); int num_favorites = service.getNumFavorites( email ); %> 1 (<%=num_favorites%>)  |  <% } %>