first, you dont need to specify that IChoiceRenderer as it does what the
default one does
second, you are doing this: form.add(new DropDownChoice("phoneType", new
Model(),
that newModel() isnt bound to your entity, so use a constructor without that
IModel param - that way the compound property model will get used.
-igor
On 1/10/07, V. Jenks <[EMAIL PROTECTED]> wrote:
Hi all, been a long hiatus for me but I'm diving back into Wicket finally.
I'm a little rusty (was forced, against my will, to use JSF for the past
couple of months!) - and I've got a silly question...should be a snap.
I've got a DropDownChoice select list on a page I simply need to fill w/
strings. It's not table-driven data, it's flat, and it's not represented
as
an entity/POJO...I simply need to select a single string from a list of
strings.
Here's a snippet:
..............................................................................................
//editable entity
PhoneNumber number = new PhoneNumber();
//add form
final Form form = new Form("editPhoneForm", new
CompoundPropertyModel(number));
List<String> phoneTypeItems = new ArrayList<String>();
phoneTypeItems.add("office");
phoneTypeItems.add("cell");
phoneTypeItems.add("division");
//add dropdown select form control
form.add(new DropDownChoice("phoneType", new Model(),
phoneTypeItems)
{
public String getDisplayValue(Object object)
{
return object.toString();
}
public String getIdValue(Object object, int index)
{
return object.toString();
}
}.setRequired(true));
............................................................................................
Now, when I pull up the page, it displays...all the values are there.
BUT...I get the value is null when the form is submitted...it isn't
getting
the value.
I'm using JBoss/EJB3 and I get this exception:
org.hibernate.PropertyValueException: not-null property references a null
or
transient value: com.agribeef.ed.model.PhoneNumber.phoneType
Any suggestions? Thanks! Glad to be back!
--
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