Does anyone know of a program that'll allow me to put together UML state diagrams and then generate state machine code from the diagrams (without having to manually create implementation classes and so on)? WWF is really tempting, but its probably overkill for my needs, and I'd be tied to WWF framework and Framework 3.0 (we need the code to be a bit more portable than that).

I believe Rational Rose has an extension that allows for generation of FSMs from diagrams, but that's way out of my reach in terms of price. The only thing I was able to find was this: http://www.smartstatestudio.com/. There's also a couple of versions of State Machine Compilers, including one by Bob Martin, but those are command line tools.

Anybody know of anything else?

Thanks.

Vikram