I use Ajax and in an OnChange event I reload/replace some model
objects and add the components holding the models into
ajaxupdatetarget.
I have not found another way to replace the model objects using a
"single point of entry".
**
Martin
2008/4/29 Johan Compagner <[EMAIL PROTECTED]>:
> Why do you want to propagate the changes? Why isnt it just pull
> instead of push? Or do you use ajax and you have to know what
> components have to be rerendered?
>
>
>
> On 4/28/08, Martin Makundi <[EMAIL PROTECTED]> wrote:
> > Hi!
> >
> > I have a situation where I have multiple propertymodels whose
> > model-object changes as a result of an update. I need to propagate
> > this change to all the property models.
> >
> > Is there an existing functionality to accomplish this? I came up with
> > a workaround, but I would like to know if there was a "proper" way to
> > deal with the situation. Here is my workaround, which smells a bit
> > like a hack:
> >
> > public class WrappedPropertyModel extends PropertyModel {
> > /**
> > * @param model The model whose modelObject can be changed and the
> > change will be represented by all WrappedPropetyModels sharing the
> > same model
> > * @param property The property of the modelObject that is wanted
> > */
> > public WrappedPropertyModel(IModel model, String property) {
> > // Strictly speaking, the IModel here could be any wrapper object
> > super(model, "object." + property);
> > }
> > }
> >
> > **
> > Martin
> >
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> >
> >
>
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