You should place the link outside the list. The only things that can
be added to ListViews are components that will repeat. They're like a
foreach.
On 7/22/05, Nick Heudecker <[EMAIL PROTECTED]> wrote:
> Okay, I got that problem sorted out. I needed to add the link to the
> ListItem. But it appears that OGNL is looking for a method called
> addAnotherPricingOption on the Track object, which doesn't exist.
> Ideas?
>
> On 7/22/05, Nick Heudecker <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > I've got a custom ListView implementation that adds a Link object in
> > the constructor:
> >
> > public ConditionalListView(String id, Track t) {
> > super(id);
> > setOptimizeItemRemoval(true);
> > if (isNewOrEmpty(t)) {
> > t.setPricingOptions(new ArrayList<Pricing>());
> > t.getPricingOptions().add(new Pricing());
> > }
> > setModel(new Model((Serializable) t.getPricingOptions()));
> >
> > add(new Link("addAnotherPricingOption") {
> > public void onClick() {
> > List<Pricing> pricing = (List<Pricing>)
> > getModelObject();
> > pricing.add(new Pricing());
> > ConditionalListView.this.modelChanged();
> > }
> > });
> >
> > }
> >
> > I'm not sure if I'm adding the new Pricing object to the list because
> > I'm not getting that far. When I navigate to the page, I get a
> > ClassCastException:
> >
> > java.lang.ClassCastException: example.pages.EditTrack$ConditionalListView$1
> > at
> > wicket.markup.html.list.ListView.internalOnBeginRequest(ListView.java:409)
> > at wicket.Component.internalBeginRequest(Component.java:1466)
> > at wicket.MarkupContainer.internalBeginRequest(MarkupContainer.java:289)
> >
> > So where should I be putting this Link object? Do I add it to the
> > form? If so, how do I refer to it when the Link is in the ListView
> > depth of the page? Meaning: form.listView.link.
> >
> > Thanks for your time.
> >
>
>
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