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 > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >