i don't exactly understand you problem, but if you're doing this to be
efficient, couldn't
you just leave the children alone, not recreate /anything/ and instead
reorder the models
referenced by the children by calling setModel?
Igor Vaynberg wrote:
If we don't guarantee the order I think we should at least introduce two
template methods: onChildAdded(Component) and onChildRemoved(Component).
These would be called from the add(), remove(), removeall(), etc.
Right now you need to look at the internals to know that autoadd() calls
add() internally, removeAll() doesn't call remove() for every object, etc.
Having onChildAdded and onChildRemoved will make it easy to add your own
ordering logic.
Also making iterator() overridable will further facilitate a
user-implemented ordering at render time, although this might open a can of
worms.
-igor
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf
Of Jonathan Locke
Sent: Monday, August 15, 2005 5:09 PM
To: [email protected]
Subject: Re: [Wicket-develop] [ wicket-Patches-1260172 ] add
getchildren to markupcontainer
a good question. we should add it to the javadoc if it's
true. i think we should at least guarantee that
FormComponents are validated in the order they are added.
more than that, i'm not so sure.
Igor Vaynberg wrote:
On a side note,
Is the fact that iterator() now returns items in the order they were
added going to be a formal contract?
-Igor
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