Re: Stateless but get bindings of childs

Subject: Re: Stateless but get bindings of childs

From: Fabrice Pipart <email@hidden>

Date: Fri, 27 Jul 2007 11:12:21 +0200

Delivered-to: email@hidden

Hi !

I gave a look to what Ulrich proposed.

It worked fine.... in one case ...

When the child is included only once in a component.

If it is included several times, the form does not know where each value is bound.

For example in my formValues dictionary, I have something like this :

0.27.7.1.5.77 = ("http://www.easyshadow.com");

anotherBindingName1 = ("00", "00", "03", "00", "06", "00", "00", "00", "40", "00", "30", "00", "23");

And consequently the values for each child components are mixed up :-(

Actually, they all get the value "00"

Is there any way to avoid that?

Do I really need to find a way to make that binding name unique?

Thanks for the help :-)

Fabrice

On Jul 25, 2007, at 7:05 PM, Chuck Hill wrote:

On Jul 25, 2007, at 7:41 AM, Ulrich Köster wrote:

valueForBinding is to talk with the parent of the component.

void takeValuesFromRequest(WORequest request, WOContext context) {
super. takeValuesFromRequest(request, context);
Value >
Value two = request.formValueForKey("anotherBindingName2");
if(two.isBetterThen(one)) {

setValueForBinding(one, "XYZ");
}
else {
setValueForBinding(two, "XYZ");
}
}
from StatelessParent.wod
Text1: WOTextField {
text = anotherBinding1;
name="anotherBindingName1"
}
Text1: WOTextField {
text = anotherBinding2;
name="anotherBindingName2"
}

The stuff should work, but I think it's not a good idea to use statefull childs when the parent is stateless.

I think it is, in fact, forbidden and WO will give you an error if you try this.

Right !

That's why I need to have the child stateless because stateless parent is an AjaxGridNavBar subclass

(WOTextField is a statefull child of StatelessParent in your case).

Hold on Uli. WOTextField is a WODynamicElement and hence stateless.

Ah !

At least I read correctly that part in your book Chuck :-)

Regards

Fabrice

www.easyshadow.com

EasyMediaOnline

Digital Signage Software

Easyshadow

Palais de la Scala

1 avenue Henri Dunant

Suite 1155

MC - 98000 Monaco

Skype: fabrice.pipart

Tel. +377 97 98 21 04 (direct)

Fax. +377 97 70 88 07

Attachment: smime.p7s
Description: S/MIME cryptographic signature

_______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (email@hidden) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/email@hidden This email sent to email@hidden

References:
	>Stateless but get bindings of childs (From: Fabrice Pipart <email@hidden>)
	>Re: Stateless but get bindings of childs (From: Ulrich Köster <email@hidden>)
	>Re: Stateless but get bindings of childs (From: Chuck Hill <email@hidden>)