I don't see a problem with this. I think it would need to somehow be
bi-directional, though. i.e., if you had your object currently cast as a
behavior, and called add(IBehavior), that it would also need to add it as a
validator. The problem, of course, being that you can't just add the exact
same code to both methods or you end up with a stack overflow. We would
need to add a check for it existing in the collection, I suppose.
I'd suggest creating a JIRA with the contents of this thread.
--
Jeremy Thomerson
http://www.wickettraining.com
2010/3/22 Uwe Schäfer
> hi
>
> i ran into a problem, where a Behaviour, that at some point happens to also
> implement also IValidator did no longer get the expected callbacks.
>
> this is understandable given the fact, that i call either
> add(IValidator) on FormComponent or add(IBehaviour) on Component to add it.
> I am wondering, if a patch passing the call like:
>
> FormComponent.java:
>
> public final FormComponent add(final IValidator validator) {
> // ...
> if (validator instanceof IBehaviour){
>add((IBehaviour)validator)
> }
> //...
>
> was appropriate, or not. what do you think?
>
> cu uwe
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