Re: force model update on a wicket form
This did it. Thank you very much. Greg -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/force-model-update-on-a-wicket-form-tp4594765p4596253.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: force model update on a wicket form
updateFormComponentModels() is called on each form submit (given no validation error occurred). I've noticed How have you noticed the opposite? Regards Sven On 04/28/2012 03:41 PM, albgentius wrote: I've noticed that only when one of the component has changed value in the UI of a form, then wicket calls updateFormComponentModels. I was wondering if there is any way to force an update to the model of the components even if none of the form components has changed value. Thank you, Greg -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/force-model-update-on-a-wicket-form-tp4594765p4594765.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: force model update on a wicket form
That's because Component#setDefaultModelObject is called internally. It uses an IModelComparator to check whether the model object needs to be changed. The default implementation uses an Object#equals() check. So if the new value is equal to the old value it ignores the call. If you want another behavior (e.g. reference equality or to change it every time) then override Component#getModelComparator in your component to provide an appropriate IModelComparator. Christoph albgentius (2012-04-28 15:41): I've noticed that only when one of the component has changed value in the UI of a form, then wicket calls updateFormComponentModels. I was wondering if there is any way to force an update to the model of the components even if none of the form components has changed value. Thank you, Greg -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/force-model-update-on-a-wicket-form-tp4594765p4594765.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: force model update on a wicket form
I haven't seen updateFormComponentModels() being called if none of the values has changed in UI. That to me means that the model is not being changed(updated). It make sense since nothing has really changed but I want to force wicket to update even though nothing has changed. Hope that is clear. Greg -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/force-model-update-on-a-wicket-form-tp4594765p4595041.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: force model update on a wicket form
Please try out with the wicket FormInput example. When you put a breakpoint on updateFormComponentModels() it will stop every time, regardless whether the input has changed. Perhaps you've got an unnoticed validation error? Do you have a FeedbackPanel on your Page? Sven On 04/28/2012 07:37 PM, albgentius wrote: I haven't seen updateFormComponentModels() being called if none of the values has changed in UI. That to me means that the model is not being changed(updated). It make sense since nothing has really changed but I want to force wicket to update even though nothing has changed. Hope that is clear. Greg -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/force-model-update-on-a-wicket-form-tp4594765p4595041.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: force model update on a wicket form
Thank you very much, I will give that a try. Greg -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/force-model-update-on-a-wicket-form-tp4594765p4595374.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: force model update on a wicket form
No there are no validation errors as far as I know. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/force-model-update-on-a-wicket-form-tp4594765p4595383.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
