Can you pastebin the entire java file?
--
Jeremy Thomerson
http://www.wickettraining.com
On Thu, Oct 15, 2009 at 5:09 PM, Andrig T. Miller <andrig.t.mil...@gmail.com
> wrote:
> I have in CheesrPage the following:
>
> private List<Cheese> getCheeses() {
> return CheeseApplication.get().getCheeses();
> }
>
> If I change that to:
>
> private IModel<List<Cheese>> getCheeses() {
> return CheeseApplication.get().getCheeses();
> }
>
> I then just get the same warning here, and of course then I can go
> back to the CheeseApplication class and change the getCheeses there,
> but I get the same warning there.
>
> It's just moving the problem around.
>
> Andy
>
> On Thu, Oct 15, 2009 at 4:00 PM, Jeremy Thomerson
> <jer...@wickettraining.com> wrote:
> > the key is in getCheeses...
> >
> > It should be something like private IModel<List<Cheese>> getCheeses()
> >
> > --
> > Jeremy Thomerson
> > http://www.wickettraining.com
> >
> >
> >
> > On Thu, Oct 15, 2009 at 4:55 PM, Andrig T. Miller <
> andrig.t.mil...@gmail.com
> >> wrote:
> >
> >> I have been going through the Wicket in Action book, but using the
> >> 1.4.2 release. I figured the changes where minimal enough I could get
> >> through things. In the Cheese store example I have the following
> >> code:
> >>
> >>
> >> package org.miller.wicket.example;
> >>
> >> import org.apache.wicket.markup.html.basic.Label;
> >> import org.apache.wicket.markup.html.link.Link;
> >> import org.apache.wicket.markup.html.list.ListItem;
> >> import org.apache.wicket.markup.html.list.ListView;
> >> import org.apache.wicket.model.IModel;
> >>
> >> public class Index extends CheesrPage {
> >>
> >> public Index() {
> >>
> >> add(new ListView<Cheese>("cheeses", getCheeses()) {
> >>
> >> private static final long serialVersionUID =
> >> -6160450216067455300L;
> >>
> >> @Override
> >> protected void populateItem(ListItem<Cheese> item) {
> >>
> >> Cheese cheese = (Cheese) getDefaultModelObject();
> >>
> >> item.add(new Label("name", cheese.getName()));
> >> item.add(new Label("description",
> >> cheese.getDescription()));
> >> item.add(new Label("price", "$" + cheese.getPrice()));
> >> item.add(new Link<Cheese>("add", item.getDefaultModel())
> {
> >>
> >> private static final long serialVersionUID =
> >> 3724016761964076585L;
> >>
> >> @Override
> >> public void onClick() {
> >>
> >> Cheese selected = (Cheese)
> getDefaultModelObject();
> >> getCart().getCheeses().add(selected);
> >>
> >> }
> >> });
> >> }
> >> });
> >>
> >> }
> >>
> >> }
> >>
> >> The line item.add(new Link<Cheese>("add", item.getDefaultModel()) {
> >> ...
> >>
> >> Doesn't compile in Eclipse. It will compile if I remove the <Cheese>
> >> from the Link, but warns about Link being a raw type that should be
> >> parameterized.
> >>
> >> I can get it to compile if I cast the result of item.getDefaultModel
> >> in this way (IModel<Cheese>), but then Eclipse gives me a warning
> >> saying unchecked cast IModel<capture#1-of ?> to IModel<Cheese>.
> >>
> >> What's the right syntax? I'm sure I'm missing something obvious.
> >>
> >> Thanks for any help.
> >>
> >> Andy
> >>
> >
>
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