code: public static ActionResolver getCurrentActionResolver( HttpServletRequest request )
      {
          ServletContext servletContext = InternalUtils.getServletContext( request );
          return getCurrentActionResolver( request, servletContext );
      }
docs: Get the current ActionResolver.
  @deprecated Use {@link #getCurrentPageFlow(HttpServletRequest, ServletContext)} instead.
  
  @return the current ActionResolver from the user session, or <code>null</code> if there is none.