make myContainer component transparent by overriding isTransparentResolver
to return true
-igor
On 8/15/07, Matthijs Wensveen <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> I have an interesting problem. I am trying to get a subclass of a
> component to add it's children to a container in the superclass. This is
> the markup:
>
> SuperComponent.html
>
> <html>
> <body>
> blahblahblah
>
> <div wicket:id="myContainer">
> blahblah
> <wicket:child/>
> </div>
>
> blahblahblah
> </body>
> </html>
>
> SubComponent.html
>
> <wicket:extend>
> <span wicket:id="myLabel">my label</span>
> </wicket:extend>
>
> The problem is that when in SubComponent.java I say:
> this.add(new Label("myLabel", "label text"));
> the label is added to the SuperComponent instead of myContainer. This is
> an error in the markup hierarchy.
>
> The solution that first came to mind was to override add(Component) in
> SuperComponent so that it would add the added component to myContainer
> instead of 'this'. Unforunately, the add method is final (why!?), so
> this can't be done.
> The workaround is to provide a addToContainer(Component) method. I think
> this is ugly because SubComponent has to have intricate knowledge of
> SuperComponent and use addToContainer where it would normally use add.
> SubComponent already has some knowledge of SuperComponent anyway because
> it's a subclass, but still I think it's ugly.
>
> Is there another solution to my problem? Maybe using enclosure or border
> or somesuch? Any ideas?
>
> BTW: I use wicket 1.3.0-beta2.
>
> Regards,
> Matthijs
>
> --
> Matthijs Wensveen
> Func. Internet Integration
> W http://www.func.nl
> T +31 20 4230000
> F +31 20 4223500
>
>
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