Thanks for pointing that out! On Thu, Feb 14, 2013 at 12:21 PM, Sven Meier <s...@meiers.net> wrote:
> If you use objects without overriden #equals() and #hashcode() and > DropDownChoice you have several options: > 1) use a custom ChoiceRenderer > 2) override AbstractSingleSelectChoice#**getModelValue() > 3) make sure the selected choice is the identical object contained in the > choices list (e.g. via OpenSessionInView) > > https://issues.apache.org/**jira/browse/WICKET-4353<https://issues.apache.org/jira/browse/WICKET-4353>might > give you more information. > > Best regards > Sven > > > On 02/14/2013 12:01 PM, Ernesto Reinaldo Barreiro wrote: > >> I don't know if this has anything to do... but make sure >> class StreetAddress implements equals >> >> On Thu, Feb 14, 2013 at 11:55 AM, Lucio Crusca <lu...@sulweb.org> wrote: >> >> Hello *, >>> >>> I have a FormComponentPanel derived class that uses a DropDownChoice >>> with a >>> ChoiceRenderer. The DropDownChoice id matches the field name in my model >>> class >>> and I use a CompountPropertyModel wrapping my model instance for the >>> component. >>> >>> Code snippets: >>> >>> class StreetAddress >>> ... >>> private String address; >>> @ManyToOne >>> private District idDistrict; >>> >>> ... usual getters and setters >>> >>> >>> class StreetAddressFormCP extends FormComponentPanel<**StreetAddress> >>> ... >>> super(myCompountPropertyModel)**); >>> add(new TextField("address")); >>> add(new DropDownChoice("idDistrict", ...)); >>> >>> class StreetAddressForm extends Form<StreetAddress> >>> ... >>> super(myCompoundPropertyModel)**; >>> add(new StreetAddressFormCP(**myCompoundPropertyModel)); >>> ... >>> >>> >>> All seems to work except that when I edit an address and change district >>> in >>> the dropdown, my onSubmit receives a model with the old value for >>> idDistrict >>> (but new edited value for address), so that part of the edit is lost. >>> >>> Isn't DropDownChoice supposed to always update the model when the user >>> selects >>> an item/submits the form? >>> >>> P.S. onSubmit overridden on a Button behaves like stated above, while >>> onSubmit >>> overridden on the Form behaves differently: it receives a model with a >>> null >>> target... >>> >>> ------------------------------**------------------------------** >>> --------- >>> To unsubscribe, e-mail: >>> users-unsubscribe@wicket.**apache.org<users-unsubscr...@wicket.apache.org> >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >>> >> > > ------------------------------**------------------------------**--------- > To unsubscribe, e-mail: > users-unsubscribe@wicket.**apache.org<users-unsubscr...@wicket.apache.org> > For additional commands, e-mail: users-h...@wicket.apache.org > > -- Regards - Ernesto Reinaldo Barreiro Antilia Soft http://antiliasoft.com/ <http://antiliasoft.com/antilia>
