You can change the template to:
DefaultValue <label wicket:id="marked">*</label>
In the java code you do something like:
add(new WebMarkupContainer("marked").setVisible(condition));
Regards,
Erik.
severian wrote:
>
> I'm not sure that what I describe here is possible, but if it is, I'd be
> grateful if someone could point me in the right direction.
>
> I'd like to allow template designers to give some default text for a
> lable, e.g.:
> <label wicket:id="myLabel">DefaultValue</label>
>
> And I'd then like to be able to either leave that text untouched, or
> append it with a "*" character, depending on some other criteria that I
> can query in the Page class. But I can't find a way to make wicket retain
> the template value ("DefaultValue"), never mind let me append other
> characters.
>
> I was hoping (for example) that I could derive a class from Label and play
> some tricks with onComponentTagBody/replaceComponentTagBody. But it looks
> like the templateValue ("DefaultValue") is not available to me.
>
> Am I missing something? Or does Wicket "throw away" the Label text set in
> the template before I have a chance to do anything with it?
>
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