Well, the original context was in that of WW1.3 as opposed to WW2, but
that would work as well, and certainly be more flexible, I suppose, with
nicer behaviour towards those who already implemented the pattern in their
own actions.
On Mon, 3 Nov 2003, Chris Nokleberg wrote:
> Joseph Ottinger wrote:
>
> > What I'd thought of was adding an extra method to Action and
> > ActionSupport. The Action method's signature might look like this:
> >
> > public String handleException(Throwable t) throws Throwable;
> >
> > The ActionSupport implementation:
> >
> > public String handleException(Throwable t) throws Throwable {
> > throw t;
> > }
>
> I like it, but I would make it an interface:
> public interface ExceptionHandler extends Action {
> String handleException(Throwable t);
> }
>
> and then have an interceptor which will catch the exception and do the right
> thing if the action instanceof ExceptionHandler.
>
> Chris
>
>
>
>
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