That is very strange. It shouldn't be called, as the model object is
only requested when a component that is rendering requests it. Are you
really sure? Can you create a test case for this, or a quickstart
project that shows the problem and attach it to a JIRA issue please?
Eelco
On Nov 29, 2007 1:22 PM, Edvin Syse <[EMAIL PROTECTED]> wrote:
> I'm wondering if this is expected behaviour:
>
> Create a <wicket:enclosure> element around to Labels, and let one of them be
> the child="" referenced in the enclosure tag. Let that Label
> return false on isVisible(). Even though the other Label isn't rendered, the
> getObject() method of it's model is still called. Do I need to
> override isVisible() on all components inside an enclosure to avoid this, or
> am I missing something?
>
> Markup:
>
> <wicket:enclosure child="label1">
> <span wicket:id="label1">Label 1</span>
> <span wicket:id="label2">Label 2</span>
> </wicket:enclosure>
>
>
> Java:
>
> add(new Label("label1") {
> @Override
> public boolean isVisible() {
> return false;
> }
> });
>
> add(new Label("label2", new Model() {
> @Override
> public Object getObject() {
> System.out.println("Getting object of model 2");
> return "MODEL2 OBJECT";
> }
>
> }));
>
> Everytime the page is loaded, I get the output to stdout from the getObject()
> method of label2. If I add a isVisible() to label2 which
> returns false, everything is ofcourse dandy.
>
> Sincerely,
> Edvin Syse
>
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