Oh okay. I've been trying to use @SpringBean which of course didn't work
because EntityModel is not a component. Thanks alot!
On Thu, 2009-11-12 at 09:02 +0100, Matthias Keller wrote:
> Injection is easy
>
> Just call:
> InjectorHolder.getInjector().inject(this);
> in your EntityModel constructor.
>
> That's it.
> While developing if you hot-redeploy often, you might also want to do a
> check in load() like:
> if (this.whateverService == null)
> InjectorHolder.getInjector().inject(this);
>
> Matt
>
> Sam Barrow wrote:
> > Yes that shouldn't be a problem I just need to figure out the injection,
> > how do you do this? I use wicket-spring also.
> >
> > On Thu, 2009-11-12 at 08:53 +0100, Matthias Keller wrote:
> >
> >> Hi Sam
> >>
> >> We use Spring to inject them.
> >> Well, somewhere you'll need that logic what class is loaded by which
> >> repo - you could of course do it in a more generic way using factories
> >> or a kind of a mapper or whatever...
> >> Since we only have around 10 classes, this is easy.
> >>
> >> If you use hibernate, you can have it for free since you can instruct
> >> hibernate to load the instance given the class and the id, for example:
> >> T entity = entityManager.find(entityClass, id);
> >>
> >> Matt
> >>
> >> Sam Barrow wrote:
> >>
> >>> We have close to a hundred repositories, this wouldn't work. How do you
> >>> inject the services into the EntityModel anyway?
> >>>
> >>> On Thu, 2009-11-12 at 08:34 +0100, Matthias Keller wrote:
> >>>
> >>>
> >>>> Hi Sam
> >>>>
> >>>> What exactly do you mean by repository? Do you have to load every entity
> >>>> from another place?
> >>>> in load(), we have the code to load every possible entity in our
> >>>> implementation, for example:
> >>>>
> >>>> T entity;
> >>>> if (this.clazz == User.class) {
> >>>> entity = userService.load(...);
> >>>> } else if (this.clazz == Company.class) {
> >>>> entity = companyService.load(...);
> >>>> } else .....
> >>>>
> >>>> And so on. In the end, the entity is loaded from wherever it is defined
> >>>> for this class...
> >>>>
> >>>> Matt
> >>>>
> >>>> Sam Barrow wrote:
> >>>>
> >>>>
> >>>>> Does anybody how to pass a smart EntityModel (link below) to another
> >>>>> page? We use a different repository for each entity type. I can't get it
> >>>>> to work. I have tried storing the repository as a field on the
> >>>>> EntityModel and using an abstract method on EntityModel to retrieve it.
> >>>>>
> >>>>> http://wicketinaction.com/2008/09/building-a-smart-entitymodel/
> >>>>>
> >>>>>
> >>>>>
>
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