Doing
getApplication().notifyComponentInstantiationListeners(this);
as component does?
On Thu, Sep 23, 2010 at 12:39 PM, James Carman
<ja...@carmanconsulting.com> wrote:
> Again, how would merely putting a marker interface on some random
> class allow Wicket to be notified about when it is instantiated? Now,
> if you bring AspectJ into the mix, you might have something. Or, as
> someone else already suggested, use Salve.
>
> On Thu, Sep 23, 2010 at 6:35 AM, Ernesto Reinaldo Barreiro
> <reier...@gmail.com> wrote:
>> Listeners could be used for other things: not only injecting
>> dependencies. The interface would mark classes that could be
>> instantiated by wicket listeners. But yes you are probably right and
>> it would be overkilling...
>>
>> Ernesto
>>
>> On Thu, Sep 23, 2010 at 12:27 PM, James Carman
>> <ja...@carmanconsulting.com> wrote:
>>> I meant the "Instantiatable" interface you mentioned. I would assume
>>> that it would be a marker interface that would indicate to Wicket that
>>> you want it injected. This already happens with @SpringBean without
>>> the need for an interface. If the injector sees a @SpringBean field,
>>> it injects it. For other classes (like models and the like), if you
>>> have a superclass that injects in its constructor, you're covered.
>>>
>>> On Thu, Sep 23, 2010 at 6:24 AM, Ernesto Reinaldo Barreiro
>>> <reier...@gmail.com> wrote:
>>>> The interface IComponentInstantiationListener is tied to component:
>>>>
>>>> public interface IComponentInstantiationListener
>>>> {
>>>> /**
>>>> * Called for every component that is instantiated. This method is
>>>> called
>>>> * <strong>during</strong> construction, so do not depend on the
>>>> construction being completed
>>>> * yet. The id is guaranteed to be set before this call.
>>>> *
>>>> * @param component
>>>> * the component that is being instantiated.
>>>> */
>>>> void onInstantiation(Component component);
>>>> }
>>>>
>>>> Ernesto
>>>>
>>>> On Thu, Sep 23, 2010 at 12:17 PM, James Carman
>>>> <ja...@carmanconsulting.com> wrote:
>>>>> So, why would you need an interface, then? Just do this.
>>>>>
>>>>> On Thu, Sep 23, 2010 at 6:16 AM, Ernesto Reinaldo Barreiro
>>>>> <reier...@gmail.com> wrote:
>>>>>> Well you could have your hierarchy of classes and on your base class call
>>>>>>
>>>>>> getApplication().notifyComponentInstantiationListeners(this);
>>>>>>
>>>>>> As component does.
>>>>>>
>>>>>> Ernesto
>>>>>>
>>>>>> On Thu, Sep 23, 2010 at 12:11 PM, James Carman
>>>>>> <ja...@carmanconsulting.com> wrote:
>>>>>>> On Thu, Sep 23, 2010 at 5:46 AM, Ernesto Reinaldo Barreiro
>>>>>>> <reier...@gmail.com> wrote:
>>>>>>>>
>>>>>>>> So that other classes could use the same trick by implementing
>>>>>>>> IInstantiable ?
>>>>>>>>
>>>>>>>
>>>>>>> How, exactly, is Wicket going to know when they're instantiated? The
>>>>>>> only way the component instantiation stuff works is that the Component
>>>>>>> constructor does the notification.
>>>>>>>
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>>>>>
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