no, components do not randomly pick up models from their parents. i
would suggest reading the models wiki page.
-igor
On Mon, Apr 7, 2008 at 3:11 PM, Tim <[EMAIL PROTECTED]> wrote:
> Thanks Igor but should it not pick-up the model from the Form? There's no
> constructor that takes a model. Should the AjaxSubmitLink(id, form)
> constructor be used with the Form that it's being added to? e..g
>
> MyForm extends Form {
> public MyForm(....){
> ....
> add( new AjaxSubmitLink("mylink",this){
> ....
> });
> }}
>
> If it's already bound to a Form, should it not pick-up the model used by
> the form?
>
> Am I looking at the problem/solution the wrong way???
>
> Thanks again,
> Tim
>
>
>
> > you forgot to give ajaxsubmitlink a model, so getmodelobject() will
> > either return null or a compound model.confirm - neither of which i
> > think you want.
> >
> > -igor
> >
> >
> > On Mon, Apr 7, 2008 at 1:00 PM, Tim Squires <[EMAIL PROTECTED]> wrote:
> >> Hi,
> >>
> >> When adding an AjaxSubmitLink, the onSubmit method tries to access a
> >> property of the model object that does not exists:
> >>
> >> -------------------
> >> final AjaxSubmitLink confirmLink = new
> >> AjaxSubmitLink("confirm") {
> >> @Override
> >> public void onSubmit(final AjaxRequestTarget target,
> >> final Form form) {
> >> if (((Will) getModelObject()).getExecutor() != null)
> >> {
> >> willModalWindow.show(target);
> >> } else {
> >> warn("Please choose an executor.");
> >> target.addComponent(feedback);
> >> }
> >> }
> >>
> >> @Override
> >> public void onError(final AjaxRequestTarget target,
> >> final Form form) {
> >> target.addComponent(feedback);
> >> }
> >> };
> >>
> >> add(confirmLink);
> >> -------------------
> >>
> >> It tries to access the "confirm" property of the Model, in this case a
> >> Will object.
> >>
> >> -------------------
> >> org.apache.wicket.WicketRuntimeException: No get method defined for
> >> class:
> >> class crystalmark.willfinder.model.Will expression: confirm
> >> at
> >>
> org.apache.wicket.util.lang.PropertyResolver.getGetAndSetter(PropertyResolver.java:433)
> >> at
> >>
> org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:275)
> >> at
> >>
> org.apache.wicket.util.lang.PropertyResolver.getValue(PropertyResolver.java:84)
> >> at
> >>
> org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:113)
> >> at org.apache.wicket.Component.getModelObject(Component.java:1551)
> >> at
> >>
> crystalmark.willfinder.page.components.EditWillPanel$EditWillForm$5.onSubmit(EditWillPanel.java:183)
> >> at
> >>
> org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink$1.onSubmit(AjaxSubmitLink.java:94)
> >> at
> >>
> org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:128)
> >> -------------------
> >>
> >> It's only when using the getModelObject method. If I get the Will
> >> object
> >> from else-where it works fine.
> >>
> >> Is this a problem with the way I'm using the model or a bug with
> >> AjaxSubmitLink? Should I add it to jira?
> >>
> >> Wicket 1.3.3 + JDK 1.6 + Tomcat 6
> >>
> >> Thanks,
> >> Tim
> >> -------------------
> >> http://www.tnwdb.com - Wicket Wills!
> >>
> >>
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> >>
> >>
> >
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> >
>
>
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