Hi Chris,
On Sun, Dec 29, 2019 at 11:22 AM Chris Colman <chr...@stepahead.com.au>
wrote:
> Sorry for the duplication. These messages did not appear in the mail
> group until about 8 hours after they were posted. I thought I must have
>
This is because you are not subscribed to the mailing list and your
messages are moderated.
> 'misdirected' the first one. Was there a problem with the mail group today?
>
> Anyway - I eventually worked out how to do it!
>
> The secret was in the source code of the TreeModelProvider class - which
> we don't use but it has a method called
>
> update(AbstractTree<T> tree, AjaxRequestTarget target)
>
> which did this magic (among other things):
>
> ...
> if (completeUpdate)
> target.add(new Componen[]{tree});
> ...
> this,detach();
>
>
> So I added a similar method, called completeUpdate, to pagebloom's own
> ITreeProvider implementation, TreeNodeProvider and it all worked
> amazingly well, after adding some additional detachment of the root nodes.
>
>
>
>
> On 29/12/2019 2:09 pm, chrisco wrote:
> > I have a UI layout where selection changes in one component need to
> result in
> > a complete repopulation of the nodes in an associated NestedTree.
> >
> > Obviously I don't want to do a complete page refresh so I was wondering
> what
> > the best way is to do an AJAX refresh of the entire NestedTree after I've
> > told it, somehow, that all of its nodes need to be replaced.
> >
> > Is it as simple as just replacing the ITreeProvider and then adding the
> > NestedTree to the AJAX request target or is there something more
> involved?
> >
> > Merry Christmas/Holiday everyone,
> >
> > Regards,
> >
> > Chris
> >
> > --
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> >
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>
