Repeater View with an empty List

[James Perry <ja...@gmail.com>]

Hello fellow Wicket users,

If I have a FooDataProvider going to a DataView which provides a List<Foo>.
How do I get the DataView to display default markup, for example: "<tr><td
colspan="2>There are no Foos fool!</td></tr>", if this list is empty. At the
moment, my table is empty and I want to give indication that there are no
Foos.

I am asking as I have convinced my boss to re-write our SilverStream legacy
information system using Wicket.

Cheers,
James.

Re: Repeater View with an empty List

[Gwyn Evans <gw...@gmail.com>]

Simplest way might be to just have two components in the markup, and
to just set one visible & the other visible depending on the data.
/Gwyn

On 23/11/2007, James Perry <ja...@gmail.com> wrote:
> Hello fellow Wicket users,
>
> If I have a FooDataProvider going to a DataView which provides a List<Foo>.
> How do I get the DataView to display default markup, for example: "<tr><td
> colspan="2>There are no Foos fool!</td></tr>", if this list is empty. At the
> moment, my table is empty and I want to give indication that there are no
> Foos.
>
> I am asking as I have convinced my boss to re-write our SilverStream legacy
> information system using Wicket.
>
> Cheers,
> James.
>


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