I am in the process of converting a site from WW2 to SpringMVC. For the most part this has gone very well as Spring Controllers tend to execute a lot like WW2 Actions.

The only snag I have is one of our pages builds the navigation menu of categories and sub-categories dynamically and is included on every page. This page currently uses the WW tag <ww:action> to execute an action and have its results available for use on the page. These results are looped over and possibly trigger calling the action again with more parameters.

Is there a way to do something equivelent to that in Spring? Or am I going to have to resort to some sort of custom tag?

Thanks,
Patrick