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 <[email protected]> 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 <[email protected]>
> Date: 2009/11/25
> Subject: Component.setLabel and <label> tags
> To: [email protected]
>
>
> 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
