ESS FPM: To achieve a particular Road Map Pattern

Question

Hi,
We require to achieve below mentioned functionality for one of the Custom Developed Web Dynpro objects.
Functionality to be achieved
Using EP 7.00 feature; wherein Roadmap is designed on EP side using FPM Application and FPM Views and Web Dynpro DC contains only Fc and Vc components (there is no Cc component on WD side); we need to get below road map behavior for the custom developed application u2013
Custom developed Application has:
(1) 4 steps - OVERVIEW, EDIT, REVIEW and SAVE, CONFIRMATION.
(2) Overview screen has got 3 buttons u2013 BTN1, BTN2 and BTN3
(3) Navigation requirement is u2013 when BTN1 is clicked, control should go to REVIEW and SAVE screen from OVERVIEW screen and then is BACK button is clicked (on Review and Save screen) control should come back to OVERVIEW screen from REVIEW and SAVE screen if BTN1 is clicked.
If BTN2 or BTN3 is clicked, control should go to EDIT screen from OVERVIEW screen and follow normal path as EDIT à REVIEW and SAVE à CONFIRMATION and the same way if BACK button is clicked on REVIEW and SAVE control should come back to EDIT screen, here again if BACK button is clicked control should go back to OVERVIEW screen.
So in short it should be u2013
BTN1 clicked
OVERVIEW ---> REVIEW and SAVE ---> CONFIRMATION
OVERVIEW <--(BACK button)--REVIEW and SAVE
BTN2 or BTN3 clicked
OVERVIEW ---> EDIT ---> REVIEW and SAVE ---> CONFIRMATION
OVERVIEW <--(BACK button)EDIT <(BACK button)--REVIEW and SAVE
All the above behavior should be satisfied using FPM road map.
Thanks,
Mahesh.

Answer 1

I had a similar issue where my authentication was happening in 'login.do'. To solve this issue, In my filter, I checked if the request uri was 'login.do'. I tested it and it works. Hope this helps!
public class AuthorizationFilter implements Filter {
  private FilterConfig config = null;
  public void init(FilterConfig config) throws ServletException {}
  public void doFilter(ServletRequest servReq, ServletResponse servRes,
          FilterChain chain) throws IOException, ServletException {
      HttpServletRequest httpReq = (HttpServletRequest) servReq;
      if (httpReq.getSession().getAttribute("userinfo") == null) {
           if (httpReq.getRequestURI().endsWith("login.do")) {
                chain.doFilter(servReq, servRes); 
           } else {
                config.getServletContext().getRequestDispatcher("/login.jsp").forward(servReq, servRes);
      } else {
           chain.doFilter(servReq, servRes);
  public void destroy() {}
}