>while i realize that i can subclass, this really doesn't seem like the
>"right" thing to do here.  i'm familiar with the reasons that subclassing is
>used in other places in struts (where interfaces have been suggested, i.e.,
>Action), but i don't see how that applies here.  all that should be required
>here is that i have an execute method with the appropriate arguments.

The main purpose of ExceptionHandler is to store exception in session / request.
If you want to do more, then you should subclass it and call a parent method.
But if you want to do smth absolutely different, then the inteface solution
would be really better. So what about letting the ExceptionHandler to be an
interface and introduce a DefaultExceptionHandler as default implementation
similar as it is done in Swing.

Dmitri Valdin




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