Why not make a new panel component that has a ListView and a label at
the bottom?
On Wed, Aug 6, 2008 at 4:08 AM, Kaspar Fischer <[EMAIL PROTECTED]> wrote:
> I try to code a subclass of ListView that adds some markup after (i.e., at
> the
> bottom of) the list. Markup like a "buy all cheeses in this list"-link, for
> example.
>
> public abstract class NodeListView extends ListView<Node>
> {
> public NodeListView(String id, IModel<List<SessionNode>> model, boolean
> showFooter)
> {
> // ...
> }
> // ...
> }
>
> Ideally, I'd like users of this class to provide the markup, for instance:
>
> <ul>
> <li wicket:id="list"><wicket:container wicket:id="node"/></li>
> </ul>
>
> with code
>
> add(new NodeListView("list", listModel, true)
> {
> @Override
> protected void populateItem(ListItem<SessionNode> item)
> {
> item.add(new Label("node, /* ... */));
> }
> });
>
> With this approach, is it possible to add markup from within NodeListView?
> Could a behaviour help (or overriding onRender() if it were not final)?
>
> Another option would be to make NodeListView a Panel with associated markup
> and have clients of NodeListView pass in a fragment, which is a bit
> unreadable:
>
> <wicket:container wicket:id="list" />
> <wicket:fragment wicket:id="list-item">
> <wicket:container wicket:id="node"/>
> </wicket:fragment>
>
> with
>
> add(new NodeListView("list", listModel, true,
> new Fragment(NodeListView.ITEM_ID, "list-item", this)));
>
> Any ideas?
>
> Thanks, Kaspar
>
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