Here's the deal. I am creating a dynamic form,
meaning that the HTML elements are determined from the
database. This allows me to create a survey with
different questions and responses. As a result, the
survey can have multiple drop downs or groups of
checkboxes, etc. However, the one common thing
amongst all of them is that the id in their value
attributes all refer to the same type of object. So I
basically just want to gather up the ids in one form
model. It seems that Wicket, as evidenced in my other
forms, actually puts in the object that the id is
referring to instead of the actual id, which is fine.
My objects are set up like so:
FormPanel
|
-- Form
|
--DropDownPanel
|
-- DropDownChoice
|
-- ListMultipleChoicePanel
|
-- ListMultipleChoice
So, based on the response type from the database it
adds the proper panel and the panel, in turn, adds the
proper form element. I'm just struggling trying to
get the form's model filled in properly since the
actual form element is nested two layers deeper. Any
suggestions?
Thanks for your help!
Andrew
--- Johan Compagner <[EMAIL PROTECTED]> wrote:
> how did you exactly configure everything?
> it looks like it tries to get an id from an array so
> it looks like you
> have an array in your list/model
>
> On 10/12/05, Andrew Berman <[EMAIL PROTECTED]>
> wrote:
> > Hello,
> >
> > I'm having a problem trying to get a dropdown
> to
> > work in a form. I have a simple model that just
> > includes a Set. All I want to do is select
> multiple
> > items in the dropdown and have it fill in the set
> with
> > ids. I add a new DropDownChoice and pass it a
> list of
> > my own domain objects and use a ChoiceRenderer to
> pull
> > out a specific property of that object for the id
> and
> > displayValue. When it tries to render the
> > DropDownChoice I get an error that says:
> >
> > wicket.WicketRuntimeException: Error getting id
> value
> > of: [] for property: id
> >
> > So, basically, this is telling me that the
> > ChoiceRenderer is looking for the id property in
> my
> > model, which is not how I thought things worked.
> > Isn't ChoiceRenderer for pulling the id and
> display
> > value out of the list I pass it? Can anyone
> explain
> > to me what I'm doing wrong?
> >
> > Thanks for any help,
> >
> > Andrew
> >
> >
> >
>
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