Ah ha, that makes sense...I understand now. I reorganized the code so I
could pre-load the input class first and it works.
Thanks much!
igor.vaynberg wrote:
>
> you are not tying your checkbox's model to the form's model object so it
> saves into its own model..
>
> as you can see here:
> IModel checkedModel = new Model(customer.isOptedForNewsletter());
> form.add(new CheckBox("optedForNewsletter", checkedModel));
> you are giving it its own model...
>
> so in your onsubmit you have to call checkbox.getmodelobject() to retrieve
> the value, or give it a model that is properly tied to the form's model
> object via a propertymodel or something else
>
> -igor
>
>
> On 10/3/07, V. Jenks <[EMAIL PROTECTED]> wrote:
>>
>>
>> NOTE: I'm stuck at Wicket 1.2.4 and cannot upgrade yet.
>>
>> I've got a very simple form with an input class that looks like this:
>>
>> ****************************
>> public class PaymentInfoInput implements Serializable
>> {
>> private Boolean optedForNewsletter;
>>
>> .....................................
>>
>> public Boolean isOptedForNewsletter()
>> {
>> return this.optedForNewsletter;
>> }
>>
>> public void setOptedForNewsletter(Boolean optedForNewsletter)
>> {
>> this.optedForNewsletter = optedForNewsletter;
>> }
>> }
>> ****************************
>>
>> When the page loads I load a boolean value into my CheckBox from an
>> entity,
>> like so:
>>
>> ****************************
>> //model for checkbox value
>> IModel checkedModel = new Model(
>> customer.isOptedForNewsletter());
>>
>> //newsletter opt-in checkbox
>> form.add(new CheckBox("optedForNewsletter",
>> checkedModel));
>> ****************************
>>
>> ...I've walked through this portion in the debugger, it loads the correct
>> value.
>>
>> Now, when I submit the form, regardless of whether or not the CheckBox is
>> checked, the value is null:
>>
>> ****************************
>> //create form
>> final Form form = new Form("paymentInfoForm", new
>> CompoundPropertyModel(new PaymentInfoInput()));
>>
>> ...........................................
>>
>> //submit button
>> form.add(new Button("completeOrderButton")
>> {
>> public void onSubmit()
>> {
>> try
>> {
>> //get form input
>> PaymentInfoInput input =
>> (PaymentInfoInput)form.getModelObject();
>> Boolean opted =
>> input.isOptedForNewsletter(); //WHY IS THIS NULL?
>> }
>> catch (Exception exp)
>> {
>> LogProxy.saveEntry(exp);
>> }
>> }
>> });
>>
>> ...in the HTML:
>>
>> <input type="checkbox" wicket:id="optedForNewsletter" value="true" />
>> ****************************
>>
>> ...what's up with that? I must be missing something painfully simple.
>>
>> Thanks!
>> --
>> View this message in context:
>> http://www.nabble.com/CheckBox-is-misbehaving...-tf4563018.html#a13022997
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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>
>
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