Re: passing object to component problem
Re: passing object to component problem
- Subject: Re: passing object to component problem
- From: Theodore Petrosky <email@hidden>
- Date: Wed, 3 Sep 2008 11:04:21 -0700 (PDT)
Thanks... using your example worked... is there any information you could point me at to explain synchronizing verses non-synchronizing?
Ted
--- On Wed, 9/3/08, David LeBer <email@hidden> wrote:
> From: David LeBer <email@hidden>
> Subject: Re: passing object to component problem
> To: email@hidden
> Cc: email@hidden
> Date: Wednesday, September 3, 2008, 10:06 AM
> On 3-Sep-08, at 9:49 AM, Theodore Petrosky wrote:
>
> > I have a component that displays Asset objects. These
> Assets are a
> > to one relation with Manufacturers (one Manufacture
> many assets).
> >
> > I am trying to learn how to include a new component so
> I added:
> >
> > <wo:NewAsset />
> >
> > where NewAsset is a new stateless component. The new
> component works
> > fine. but I am at a loss how to pass to it an object.
> I tried:
>
> You say stateless, but is it synchronizing or non?
>
>
> > <wo:NewAsset workingManufacturer =
> "$selectedManufacturer"/>
> >
> > where there are both setters and getters in NewAsset
> for
> > workingManufacturer (workingManufacturer and
> > setWorkingManufacturer). selectedManufacturer is the
> accessor for
> > the Manufacturer selected from a popup. I have an
> NSLog statement in
> > the getter and indeed it returns the correct selected
> Manufacturer.
> >
> > So I want NewAsset's workingManufacturer to be
> passed this object. I
> > have even tried:
> >
> > <wo:NewAsset setWorkingManufacturer =
> "$selectedManufacturer"/>
> >
> > and the setter in never called. I think it has
> something to do the
> > the Form.... however if I extend the WOForm to include
> this
> > component, I get the following error:
> >
> > er.extensions.components._private.ERXWOForm - This
> form is embedded
> > inside another form, so the inner form is being
> omitted:
> > <er.extensions.components._private.ERXWOForm
> action: null
> > actionClass: null directActionName: null href: null
> multipleSubmit:
> > null queryDictionary: null otherQueryAssociations:
> null >
> >
> > How do I pass this value in to the component?
>
>
> If the component is non-synchronizing you will need to
> manually obtain
> the values for your workingManufacturer:
>
> Something like:
>
> public Manufacturer workingManufacturer() {
> if (_workingManufacturer == null) {
> _workingManufacturer =
> (Manufacturer)valueForBinding("workingManufacturer");
> }
> return _workingManufacturer;
> }
>
> and clear out the value in reset:
>
> public void reset() {
> _workingManufacturer = null;
> }
>
> ;david
>
> --
> David LeBer
> Codeferous Software
> 'co-def-er-ous' adj. Literally
> 'code-bearing'
> site: http://codeferous.com
> blog: http://davidleber.net
> profile: http://www.linkedin.com/in/davidleber
> twitter: http://twitter.com/rebeld
> --
> Toronto Area Cocoa / WebObjects developers group:
> http://tacow.org
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