Hello all,
Thanks for the replies so far.
Well I have taken the feedback and my manufacturer object and category
object are certainly are there when it passed to my form.
It is really bizarre as if I select a manufactuer and persist the product
obejct upon the form's onSubmit, it's correctly persisted. So I don't
understand why it can correctly set the manufacturer object when changing a
manufacturer yet it doesn't select the correct manufacturer upon going to
EditProductPage.
Any thoughts? I tried it with a RadioChoice and it has the same problem. :-(
On 11/5/07, Gwyn Evans <[EMAIL PROTECTED]> wrote:
>
> Hi James,
>
> While the implementation's not a big deal, and you'll probably want
> one, "Choose One" is the default for when the selected (or
> pre-selected) item's not found in the DDC list of values, so I don't
> think it's directly that. I'd be tempted to double-check (either via
> logging or via a debugger) that all the data's there as expected
> (although an anonymous implementation of a IChoiceRender's as good a
> way as any of having somewhere to set a breakpoint!)
>
> /Gwyn
>
> Monday, November 5, 2007, 2:54:09 PM, you wrote:
>
> JP> Hello Dima,
>
> JP> That was my initial assumption but I already have overrided my
> JP> equals()/hashCode() methods for Manufacturer's "business key" in
> Hibernate
> JP> and ensured my HQL query retrieves Manufacturer objects. Do I need to
> add an
> JP> implementation of IChoiceRendered as an argument to DDC?
>
> JP> Thanks,
> JP> James.
>
> JP> On 11/5/07, Dmitry Kandalov <[EMAIL PROTECTED]> wrote:
> >>
> >> On Monday 05 November 2007 16:39:02 James Perry wrote:
> >> > I have a problem with the DropDownChoice. More specifically, I have a
> >> > Product class which is like:
> >> >
> >> > public class Product implements Serializable {
> >> >
> >> > private static final long serialVersionUID = 1L;
> >> >
> >> > private Manufacturer manufacturer;
> >> > //other states
> >> >
> >> > //getters and setters
> >> >
> >> > }
> >> >
> >> > I have a form which allows to edit a product, which allows to change
> the
> >> > manufacturer object with a DropDownChoice. However, an Xbox product
> for
> >> > instance, it should display its Microsoft manufacturer object as
> >> selected
> >> > but it selects 'Choose One' instead.
> >>
> >> May be choices and value in the DDC are different java objects and you
> >> didn't
> >> implement equals(), hashCode() in Manufacturer class?
> >>
> >> Dima
>
>
>
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