I am having the same problem. Does anyone solve it?
Thanks in advance.
On Thu, May 8, 2008 at 7:59 AM, Steen Larsen <steen...@gmail.com> wrote:
> If I instead of item.getModel() for the Check, uses some PropertyModel that
> evaluates to a String identifier it works fine, but then only the
> identifier
> is saved, and not the object, which as I understand it should be the
> purpose. I haven't looked at the code, but I wander what uuid is exactly as
> the equals apparently fail on non basic types. Will have a look when I get
> the time. Thanks for the hint.
>
> /Steen
>
> 2008/5/8 Thomas Mäder <tomlist0...@gmail.com>:
>
> > We seem to have a similar problem with a wizard page. We came across the
> > following code in Check.onComponentTag(..)
> >
> > if (group.hasRawInput())
> > {
> > final String[] input = group.getInputAsArray();
> >
> > if (input != null)
> > {
> > for (int i = 0; i < input.length; i++)
> > {
> > if (uuid.equals(input[i]))
> > {
> > tag.put("checked", "checked");
> >
> >
> > It looks like the Check component is checking for the existence of raw
> > input, but then using the input from the current request (via
> > getInputAsArray()) to render. Sounds fishy! I figure this could be
> related?
> >
> > Thomas
> >
> > On Wed, May 7, 2008 at 5:27 PM, Steen Larsen <steen...@gmail.com> wrote:
> >
> > > Hi,
> > >
> > > I have made a CheckGroup vith a ListView of Check's than works fine,
> > except
> > > that when it is submitted and I'm on the next page and want to go back
> > > through a Wicket Button (not the browsers back button), all the checks
> > are
> > > empty even thouch the model behind still contains the selected obejcts.
> > > Here
> > > is the example code of the first page:
> > >
> > > public HomePage() {
> > > Order order = ((WicketSession) (Session.get())).getOrder();
> > > if (order.getDigitalPackets() == null)
> > > order.setDigitalPackets(new ArrayList<Product>());
> > > System.err.println("LIST1 = " + order.getDigitalPackets());
> > > Form form = new DigitalOrderForm("digitalOrderForm");
> > > form.setModel(new CompoundPropertyModel(order));
> > > add(form);
> > > List<Product> allProducts = new ArrayList<Product>();
> > > for (int i = 0; i < 10; i++) {
> > > Product p = new Product();
> > > p.setProductKey(i + "");
> > > p.setTotalPrice(new BigDecimal(100 + i));
> > > p.setProductName("Product" + i);
> > > allProducts.add(p);
> > > }
> > > CheckGroup group = new CheckGroup("digitalPackets");
> > > form.add(group);
> > > ListView products = new ListView("products", allProducts) {
> > > protected void populateItem(ListItem item) {
> > > item.add(new Check("check",
> > > item.getModel()).setEscapeModelStrings(false));
> > > item.add(new Label("productName", new
> > > PropertyModel(item.getModel(), "productName")));
> > > item.add(new Label("totalPrice", new
> > > PropertyModel(item.getModel(), "totalPrice")));
> > > }
> > > };
> > > group.add(products.setReuseItems(true));
> > > }
> > >
> > > class DigitalOrderForm extends Form {
> > > DigitalOrderForm(String s) {
> > > super(s);
> > > }
> > >
> > > protected void onSubmit() {
> > > Order order = (Order) getModelObject();
> > > System.err.println("LIST2 = " +
> > > order.getDigitalPackets());
> > > setResponsePage(PageTwo.class);
> > > }
> > > }
> > >
> > > The second page is just a back button like this:
> > >
> > > public PageTwo() {
> > > add(new Button("back") {
> > > public void onSubmit() {
> > > setResponsePage(HomePage.class);
> > > }
> > > });
> > > }
> > >
> > > Anybody knows how to get the selected objects shown when you go back
> like
> > > that ?
> > >
> > > /Steen
> > >
> >
>
--
Fernando Wermus.
www.linkedin.com/in/fernandowermus
