Collection c=model.getObject();
c.clear();
//refill c
model.setObject(c); <== NOOP
and also in wicket there is a guard
component.setObject(c) {
if (c.equals(model.getobject()) {
//noop
} else { //clone for version tracking; model.setObject (c); }
}
the above saves on unnecessary cloning.
just a few things to be aware of, whether or not we should call setobject() anyways is still up for discussion.
i kinda think we should even though sometimes the objects are the same.
-Igor
On 7/17/06, Nino Wael <[EMAIL PROTECTED]> wrote:
Strange then, it seems as the extension palette does not update on a submit? Does it somehow detach from its model?
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Eelco Hillenius
Sent: 17. juli 2006 12:14
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] Playing with models:) /wicket.extensions.markup.html.form.palette.Palette;
>
> When is setObject supposed to get called, Cause I only see it get called during
> construct?
Whenever a (form)component has to update it's model contents. Or if
you call setObject explicitly of course :() Typically, a component
update is done by Form, which visits all it's children and calls
updateModel on them.
Eelco
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