Tool for modeling web applications based on Struts
Hello everybody.

I'm looking for some GUI tool that would be helpful for modeling
Struts-based web application (especially page flow)

It would be great if it supports:
- dedicated icons for action classes, views (JSP pages), form classes
- modeling flow with arrows
- describing request parameters (at arrows)
- general design of views (what kind of controls they have, buttons,
links, what actions are initiated by every control, etc.)
- adding new elements/icons in ease, drag'n'drop way
- possibility to add comments/notes to every elements in the project
diagram.
- printing the diagram or at least exporting to some graphics format

I DON'T CARE about generating code from project! (vide Scioworks
Camino). Ideal tool would be such that helps web application design
focusing on CONCEPTION not on IMPLEMENTATION.
Such a project could be given to programmer for latter - trivial in such
case - implementation.

Have you used such a tool and could recommend me?

TIA.

Best regards.