// Just create a new table, which will be put into the
current cell
listItem.add(new CheckBox("selected", new
PropertyModel(listItem.getModelObject(), "selected")));
}
});
Is this the problem? (you had getModel( ) in your code)
I remember having a nested list like yours and it worked.
- karthik
On 2/10/06, Mats Norén <[EMAIL PROTECTED]> wrote:
> On 2/9/06, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> > try the Check/CheckGroup components. they make it really easy to work with
> > listviews, and no wrappers necessary. i believe there is an example of it
> > working with a listview in the component reference.
>
> My hierarchy looks like this:
> page
> + form
> + listview
> populateItem(
> + inner listview 1
> ... varying number
> + inner listview n
> + new CheckBox()
> in the code I do this:
> form.add(listview);
> page.add(form);
>
> Are the inner listviews automatically added to the form? If not how do
> I get hold of the form inside populateItem for the outer listView?
>
> The outer listview is an iteration of a searchResult containing Party-objects.
> Each Party-object contain 0 or more PartyContactMechanisms.
> My aim is to be able to select PartyContactMechanisms from the list
> and add them to a selectList.
>
> Looking at the example for CheckGroup it doesn't work over a nested list?
>
> Thanks for your input!
>
>
>
>
>
>
>
>
> >
> > -Igor
> >
> >
> >
> > On 2/9/06, Mats Norén <[EMAIL PROTECTED]> wrote:
> > >
> > > I'm trying to use a checkbox in a nested ListView, and I'm having
> > > trouble updating the selection.
> > > I tried the wrapper example in the wiki but it didn't work:
> > >
> > >
> > http://www.wicket-wiki.org.uk/wiki/index.php/Listview_with_checkboxes_in_a_form
> > >
> > > I'm using wicket 1.2 from february.
> > >
> > > Any suggestions?
> > >
> > > My code:
> > >
> > > ListView searchList = new ListView("rows", new PropertyModel(this,
> > > "searchResult")) {
> > > public void populateItem(final ListItem listItem) {
> > > final Party party = (Party) listItem.getModelObject();
> > >
> > > listItem.add(new Label("id",
> > Long.toString(party.getId())));
> > > listItem.add(new Label("firstname",
> > party.getFirstname()));
> > > listItem.add(new Label("lastname", party.getLastname()));
> > >
> > > List wrappedPcms = new ArrayList();
> > > for (PartyContactMechanism pcm :
> > > party.getPartyContactMechanisms()) {
> > > wrappedPcms.add(new SelectionWrapper(pcm));
> > > }
> > >
> > > // Just create a new table, which will be put into the
> > > current cell
> > > listItem.add(new ListView("contact", wrappedPcms) {
> > > public void populateItem(final ListItem listItem) {
> > > final SelectionWrapper pcm =
> > > (SelectionWrapper) listItem.getModelObject();
> > > listItem.add(new Label("value",
> > >
> > pcm.getPartyContactMechanism().getContactMechanism().getContactMechanismType().getName()));
> > > listItem.add(new CheckBox("selected", new
> > > PropertyModel(listItem.getModel(), "selected")));
> > > }
> > > });
> > > }
> > > };
> > >
> > > Form resultForm = new Form("resultForm");
> > > resultForm.add(new Button("add") {
> > > protected void onSubmit() {
> > > System.out.println(getForm().getModelObject());
> > > }
> > > });
> > > resultForm.add (searchList);
> > > add(resultForm);
> > >
> > > Where searchList is collection of Party-objects.
> > >
> > > The SelectionWrapper:
> > >
> > > private class SelectionWrapper implements Serializable {
> > > private PartyContactMechanism pcm;
> > > private Boolean selected = Boolean.FALSE;
> > >
> > > public SelectionWrapper(PartyContactMechanism
> > pcm) {
> > > this.pcm = pcm;
> > > }
> > >
> > > public Boolean getSelected() {
> > > return selected;
> > > }
> > >
> > > public void setSelected(Boolean selected) {
> > > this.selected = selected;
> > > }
> > >
> > > public PartyContactMechanism getPartyContactMechanism() {
> > > return pcm;
> > > }
> > >
> > > public void
> > setPartyContactMechanism(PartyContactMechanism pcm) {
> > > this.pcm = pcm;
> > > }
> > >
> > > public String toString() {
> > > return pcm.getId() + ": " + selected;
> > > }
> > > }
> > >
> > >
> > > -------------------------------------------------------
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> >
>
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