Take in consideration the following use case:
1) There is a panel instancing a IFormValidator
2) To make the panel self contained it does not have an explicit reference
to the containing form but it is found invoking Component#findParent(
Form.class ) method
3) Doing so, findParent cannot be invoked in the panel constructor but in
the onBeforeRender() method, so I was trying to do something like:
public void onBeforeRender() {
IFormValidator myValidator = ... ;
Form form = (Form) findParent( Form.class );
if( !form.contains( myValidator ) ) {
form.add( myValidator );
}
}
Thanks
// Paolo
On Mon, Apr 14, 2008 at 5:42 PM, Igor Vaynberg <[EMAIL PROTECTED]>
wrote:
> no, i dont think we do. what is your usecase?
>
> -igor
>
>
> On Mon, Apr 14, 2008 at 2:45 AM, Paolo Di Tommaso
> <[EMAIL PROTECTED]> wrote:
> > Guys,
> >
> > is there an API in wicket to know if a Validator instance has been
> added to
> > a form?
> >
> > Something like Form#contains( IValidator ) or any workaround to know
> it?
> >
> >
> > Thanks,
> >
> >
> > // Paolo
> >
>
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