I think we're talking about two different things: I was talking about
trying to access the model of a parent component, it sounds like
you're talking about trying to access the model of a superclass.
In the case I'm talking about, you can't access the inherited model in
your constructor because your object hasn't been added to the parent
component yet (it will be added after the constructor runs).
Therefore you need to wait until onBeforeRender to do initialization
that depends on inspecting the inherited model.
Hope that helps,
Alex
On Jul 31, 2008, at 5:39 PM, Daniel Freitas wrote:
I think I might be missing something here. I assume you don't create
your
components in the parent's constructor right? Or you call a
different super
constructor perhaps? Because java executes the parent constructor
before
calling a subclass constructor and for what I've seen so far in the
examples, the components are usually created and added in the
constructor,
so you would have created your components and models before getting
to the
subclass initialization.
2008/7/31 ZedroS <[EMAIL PROTECTED]>
hi
Sorry for the delay, holidays went in the way ;)
Alex Jacoby-2 wrote:
More than once I've tried accessing my inherited model from within a
constructor, forgetting that since the component hasn't been added
yet
it can't access its inherited model there.
That's not your problem, right?
Alex
hum, Alex, thanks a lot !! It's something I hadn't figured out by
myself
and
most probably stuck my head against more than once without even
realizing
it
! Thanks a lot (and shame on me) ! It would be nice for it to be
included
in
the Working with Wicket models wiki page for people like me...
I'll definitely makes more tries of it, since I'm not sure I
properly get
how compound property models are shared among inheritors. And the
day I'm
sure of it, I'll update the wiki page if noone has done it before me.
++
zedros
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