Just out of curiosity, wouldn't it be possible to do that traversal upwards
(from formComponent to Form) ?
yes, component class has visitParents methos
And I suppose the <wicket:message> tags get converted somehow to these
MessageContainers
yep, wicket has an component resolver that do it based on the tag
On Wed, Nov 25, 2009 at 2:29 PM, Xavier López <xavil...@gmail.com> wrote:
> Thanks anyway Pedro, it's a good insight, and pretty original ;-) Didn't
> think of it, nor knew about visitors...
>
> Sadly, I'm on Wicket 1.3.5 and it wouldn't be working anyway, as
> MarkupContainer does not seem to provide '
> getDefaultModelObjectAsString', apart from what you said about
> MessageContainer...
>
> Just out of curiosity, wouldn't it be possible to do that traversal upwards
> (from formComponent to Form) ?
> And I suppose the <wicket:message> tags get converted somehow to these
> MessageContainers (which are tried to localize in the visitor by means of
> "_message_" in its id)
>
> Thanks,
> Xavier
>
>
> 2009/11/25 Pedro Santos <pedros...@gmail.com>
>
> > ops, I just see: if you have an form with more than one form componente,
> > that behavior will not work. So, it was just an idea :)
> >
> > On Wed, Nov 25, 2009 at 2:13 PM, Pedro Santos <pedros...@gmail.com>
> wrote:
> >
> > > Possible alternative that will work on current wicket version, since
> > > MessageContainer is an private inner class
> > >
> > > public class AdjustLabel extends AbstractBehavior
> > > {
> > > @Override
> > > public void beforeRender(Component component)
> > > {
> > > if (component instanceof FormComponent)
> > > {
> > > final FormComponent formComponent =
> > > (FormComponent)component;
> > >
> > component.getParent().visitChildren(MarkupContainer.class,
> > > new IVisitor<MarkupContainer>()
> > > {
> > >
> > > public Object component(MarkupContainer
> > > component)
> > > {
> > > if
> > > (component.getId().startsWith("_message_"))
> > > {
> > > formComponent.setLabel(new
> > > ResourceModel(component
> > >
> > > .getDefaultModelObjectAsString()));
> > > return IVisitor.STOP_TRAVERSAL;
> > > }
> > > else
> > > {
> > > return null;
> > > }
> > > }
> > > });
> > > }
> > > }
> > > }
> > >
> > > then you set:
> > >
> > > input.add(new AdjustLabel());
> > >
> > >
> > > On Wed, Nov 25, 2009 at 1:51 PM, Xavier López <xavil...@gmail.com>
> > wrote:
> > >
> > >> I forgot,
> > >>
> > >> A possible solution would be using a shared StringResourceModel for
> both
> > >> the
> > >> setLabel() method and providing the <label> tag like this:
> > >>
> > >> <label wicket:id="labelX"><span wicket:id="labelXText"></span></label>
> > >>
> > >> StringResourceModel m = new StringResourceModel("form.x.label", this,
> > >> null);
> > >> x.setLabel(m);
> > >> FormComponentLabel labelX = new FormComponentLabel("labelX", x);
> > >> form.add(labelX);
> > >> Label labelXText = new Label("labelXText", m);
> > >>
> > >> But I'm looking for a less intrusive solution on pages already
> > >> developed...
> > >>
> > >> Thanks,
> > >> Xavier
> > >>
> > >> ---------- Forwarded message ----------
> > >> From: Xavier López <xavil...@gmail.com>
> > >> Date: 2009/11/25
> > >> Subject: Component.setLabel and <label> tags
> > >> To: users@wicket.apache.org
> > >>
> > >>
> > >> Hi,
> > >>
> > >> In a form, I have multiple fields each one with its corresponding
> > >> FormComponentLabel, with proper <wicket:message> content in the markup
> > >> file.
> > >> Now, I'm facing the fact that I need to provide the same keys I
> provided
> > >> in
> > >> <wicket:message> in a StringResourceModel in component's setLabel()
> > >> method.
> > >>
> > >> Although I'm aware it's not straightforward (setLabel requires a
> Model,
> > >> and
> > >> <label>'s body is just body markup), it would be great if there was
> some
> > >> way
> > >> to avoid this duplication telling Wicket to use the same key provided
> in
> > >> the
> > >> FormComponentLabel's body...
> > >>
> > >> Does anyone have a hint ?
> > >>
> > >> Thanks,
> > >> Xavier
> > >>
> > >>
> > >>
> > >>
> > >> --
> > >> "Klein bottle for rent--inquire within."
> > >>
> > >
> > >
> > >
> > > --
> > > Pedro Henrique Oliveira dos Santos
> > >
> >
> >
> >
> > --
> > Pedro Henrique Oliveira dos Santos
> >
>
>
>
> --
> "Klein bottle for rent--inquire within."
>
--
Pedro Henrique Oliveira dos Santos
