I don't typically use CompoundPropertyModel (we've discussed this
offline before) because it's too "magicy." I find that explicitly
creating my models helps me keep track of what's going on better. I
do use PropertyModels, though. I just like to explicitly know the
"base" that I'm dealing with when I'm using property models.
On Tue, Nov 25, 2008 at 6:50 AM, Nino Saturnino Martinez Vazquez Wael
<[EMAIL PROTECTED]> wrote:
> I guess not much if you do the initialize, but it has some issues with
> collections (like you need to add to collections instead of setting them I
> think). And you will end up doing initialize anyhow so using clone and a
> simple compound property model are just as fine plus more simple..
>
> James Carman wrote:
>>
>> So, what's wrong with using "shadow" models and letting them
>> eventually write into the real model (which is a LDM) at the very end?
>>
>> On Tue, Nov 25, 2008 at 2:25 AM, Nino Saturnino Martinez Vazquez Wael
>> <[EMAIL PROTECTED]> wrote:
>>
>>>
>>> Hi Guys
>>>
>>> I've been having a little trouble with hibernate and a multipage wizard,
>>> I
>>> finally cracked the nut. And heres my solution:
>>>
>>> In the link that refers to the wizard use a loadable detachable model..
>>> Onclick you initialize all proper collections and CLONE the object, after
>>> the wizard are done you merge the clone..
>>>
>>> codesniplet:
>>>
>>> Link<Event> linkEdit = new Link<Event>("edit",
>>> item.getModel()) {
>>> @Override
>>> public void onClick() {
>>> LoadableDetachableEventModel model=new
>>> LoadableDetachableEventModel(eventRepository,this.getModelObject());
>>>
>>> Hibernate.initialize(((Event)model.getObject())
>>> .getLinks());
>>> Hibernate.initialize(((Event)model.getObject())
>>> .getDateStart());
>>> Hibernate.initialize(((Event)model.getObject())
>>> .getDateEnd());
>>> Hibernate.initialize(((Event)model.getObject())
>>> .getTags());
>>>
>>> Model<Event> eventModel = new Model<Event>(
>>> (Event) SerializationHelper.clone((Event)
>>> model.getObject()));
>>> CompoundPropertyModel<Event> e = new
>>> CompoundPropertyModel<Event>(
>>> eventModel);
>>> EventWizard newWizard = new EventWizard(eventWizard
>>> .getId(), e) {
>>> @Override
>>> public void onFinish() {
>>>
>>> eventRepository.update(eventModel.getObject());
>>> eventWizard.setVisible(false);
>>> }
>>> };
>>> newWizard.setVisible(true);
>>> eventWizard.getPage().addOrReplace(newWizard);
>>> eventWizard = newWizard;
>>>
>>> }
>>> };
>>>
>>>
>>> --
>>> -Wicket for love
>>>
>>> Nino Martinez Wael
>>> Java Specialist @ Jayway DK
>>> http://www.jayway.dk
>>> +45 2936 7684
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>>
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>>
>
> --
> -Wicket for love
>
> Nino Martinez Wael
> Java Specialist @ Jayway DK
> http://www.jayway.dk
> +45 2936 7684
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
