Two possible problems:
- duplicated instances, then you set some property at instance 1 expecting
to see it changed at instance 2
- missing Component#modelChanged, since you need to signal the form
component that you have set some property into its model
the best would be you send a quickstart showing the problem
On Mon, Jan 31, 2011 at 1:01 PM, Brown, Berlin [GCG-PFS] <
berlin.br...@primerica.com> wrote:
> In this code, do you think I am using the method
> CompoundPropertyModel.bind properly? See my example in Code2, below.
> In my snippet Code1, the values for the propertymodel were lost when I
> did an ajax onClick.
>
> But in Code2, the values are retained...
>
>
> Code1:
>
>
> Panel {
> Panel() {
> CompoundPropertyModel compoundPropertyModel = new
> CompoundPropertyModel(someObject);
> Form f = new Form(compoundPropertyModel);
>
> f.add(new TextField("name")); < This works fine, data able to
> setObject and getObject on ajax and other cases
>
> f.add(new TextField("name", new PropertyModel(someObject); <--- ON
> AJAX, VALUES LOST
>
> f.add(new AjaxLink() {
> onClick() {
> target.add(form);
> }
> }
>
> }
> }
>
> ...
> ...
>
> Code2:
> As a fix, I did the following:
>
>
>final PropertyModel pm = new
> PropertyModel(compoundPropertyModel, "number") {
>@Override
>public Object getObject() {
>return ((CompoundPropertyModel)
> form.getDefaultModel()).bind("number").getObject();
>}
>
>public void setObject(final Object obj) {
>((CompoundPropertyModel)
> billingForm.getDefaultModel()).bind("number").setObject(obj);
>}
>};
>
> f.add(new TextField("name")); < This works fine, data able to
> setObject and getObject on ajax and other cases
>
> f.add(new TextField("name", pm)<--- ON AJAX, NOW VALUES ARE
> AVAILABLE, FIXED!
>
>
>
> Berlin Brown
>
>
--
Pedro Henrique Oliveira dos Santos
