or you can simply do:
class YesNoCheckBox extends CheckBox {
protected IModel initModel() {
return new CheckBoxYesNoModel(super.initModel());
}
}
-igor
On Tue, Mar 25, 2008 at 2:29 PM, <[EMAIL PROTECTED]> wrote:
> Use model decorator sometimes seems troublesome.
> I need to use a form containing a lot of checkboxes and other types
> with compoundproperty model with a entity bean, say record.
> Most formcoponent ids are identical to their record property name,
> such as Textfield("firstName") and record also has "firstName"
> if I use the extra decorator indirection for checkbox,
> I'd have to use
> CheckBox("checked",new CustomerModel(new PropertyModel(record,"checked"))
> or is there a better/convenient way to do this?
>
>
>
> >you forgot the important detach() { room.detach(); }
> >
>
> >-igor
> >
> >
> >On Tue, Mar 25, 2008 at 1:52 PM, Timo Rantalaiho <[EMAIL PROTECTED]>
> >wrote:
> >>
>
>
> >> On Tue, 25 Mar 2008, [EMAIL PROTECTED] wrote:
> >> > Is there built-in mechanism to auto convert the checkbox model value
> >> > to be a character set Y/N or Yes/No or any other pairs?
> >> > This is frequently used pattern.
> >>
> >> Probably you could set your own IConverter on the component
> >> corresponding the checkbox. The converter can then be reused
> >> as needed.
> >>
> >> I've typically (if not always) used checkboxes with custom models
> >> directly toggling things in domain objects, e.g.
> >>
> >> class RoomReservedModel extends Model {
> >> private IModel room;
> >>
> >> public RoomReservedModel(IModel room) {
> >> this.room = room;
> >> }
> >>
> >> @Override
> >> public void setObject(Object object) {
> >> room().setReserved((Boolean) object);
> >> }
> >>
> >> @Override
> >> public Object getObject() {
> >> return room().isReserved();
> >> }
> >>
> >> private Room room() {
> >> return (Room) room.getObject();
> >> }
> >> }
> >>
> >> Best wishes,
> >> Timo
> >>
> >> --
> >> Timo Rantalaiho
> >> Reaktor Innovations Oy <URL: http://www.ri.fi/ >
> >>
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> >> For additional commands, e-mail: [EMAIL PROTECTED]
> >>
> >>
> >
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