I mean override the updateModel :P
On Tue, Sep 22, 2009 at 11:03 AM, Pedro Santos <pedros...@gmail.com> wrote: > The internalUpdateFormComponentModels method in 1.3.6 didn't look for the > border and visit it's components. It's not obvious to me why this needs to > be done now in 1.4. > > The objective is to notify form's event to generic containers... > > When the form is submitted, the DropDownChoice's value is being reset. > > you can implement the updateModel() of your DropDownChoice and implement > the behavior you are expecting, or you can require on JIRA that the wicket > form component stop notifying your components on generic containers. > http://issues.apache.org/jira/browse/WICKET-1853 > > > > > On Tue, Sep 22, 2009 at 10:46 AM, Flavius <flav...@silverlion.com> wrote: > >> I am migrating a project from 1.3.6 to 1.4.1. I've run into a problem and >> I'm not sure if this is a bug or not. >> >> Most of the pages have a border and the border has a DropDownChoice in it >> (as well as other components). Technically it's in a panel in the border. >> >> The Form objects are typically children of the border, like >> >> add(border); >> border.add(inputForm); >> >> When the form is submitted, the DropDownChoice's value is being reset. >> I've >> traced through the code and it looks like the root of the cause is in >> Form#internalUpdateFormComponentModels. >> >> This is checking if there is a border and, if yes, then visiting all the >> components of the border. >> >> The internalUpdateFormComponentModels method in 1.3.6 didn't look for the >> border and visit it's components. It's not obvious to me why this needs >> to >> be done now in 1.4. >> >> So ultimately FormComponent#visitComponentsPostOrderHelper is being called >> for all components whether they are inside the form or not. >> >> It's returning visitor.component(component), which calls Form#component >> and >> that calls ((IFormModelUpdateListener)component).updateModel(); >> >> I looked through the nabble logs and noticed this entry here: >> >> http://www.nabble.com/Form-processing-issues-and-questions-%28particularly-r >> elated-to-Border-and-ListMultipleChoice%29-td25251849.html#a25251849<http://www.nabble.com/Form-processing-issues-and-questions-%28particularly-r%0Aelated-to-Border-and-ListMultipleChoice%29-td25251849.html#a25251849> >> >> >> Is there something I need to do here? I'm not seeing any way of telling >> the >> Form not to visit the Border's controls, and again, I'm not sure why it's >> doing this. >> >> I'd greatly appreciate any insight that can be offered. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> >
