I don't see any problem.
Put a break point in AjaxRequestTarget.addComponent() and see what is
registered. If you see component with id "hours" then investigate the
stacktrace.
As last resort you can create a quickstart with plain Wicket
components and if it still fails with this error send it to us in a
ticket.
On Thu, Jul 21, 2011 at 11:49 PM, Julian Sinai <jsi...@gmail.com> wrote:
> Hi Martin
> Thanks for looking at this. It's a bit complicated because we've built a
> form framework around Wicket, but here goes:
> In the page:
> HtFormPanel.DateFormField startField = new
> HtFormPanel.DateFormField("startField",
> new StringResourceModel("start", this, null), new PropertyModel<Date>(this,
> "start"), false);
> Where the constructor for HtFormPanel.DateFormField is:
> public DateFormField(String uniqueId, IModel<String> label, IModel m,
> boolean bShowTime)
> {
> // The DateTimeField is contained within the DateFormField
> super(uniqueId, FieldType.DATETEXTFIELD.toString(),
> (bShowTime ? new DateTimeField(FIELD_ID) :
> new DateField(FIELD_ID)), label, m);
> }
> Next, in the page:
> startField.setFieldOutputMarkupId(true);
> // The radio button that does the ajax update:
> final HtFormPanel.RadioFormField<ReportAction> actionField = new
> HtFormPanel.RadioFormField<ReportAction>(
> "actionField",new ResourceModel("actionField"),actionTypes,new
> LocalizedChoiceRenderer<ReportAction>(this),
> new PropertyModel<ReportAction>(this,"action"));
> Finally, the update code that causes the problem:
> actionField.getFormComponent().add(
> new HtAjaxFormChoiceComponentUpdatingBehavior() {
> private static final long serialVersionUID = 8574977146235850631L;
> protected void onUpdate(AjaxRequestTarget target) {
> if (getAction() != null
> && getAction().equals(ReportAction.VIEW)) {
> startField.setRequired(false);
> } else {
> startField.setRequired(true);
> }
> // We update the startField and the DateTimeField inside it.
> target.addComponent(startField);
> target.addComponent(startField.getComponent());
> }
> });
>
> Julian
> On Thu, Jul 21, 2011 at 12:30 PM, Martin Grigorov <mgrigo...@apache.org>
> wrote:
>>
>> Show some code.
>>
>> On Thu, Jul 21, 2011 at 10:09 PM, Julian Sinai <jsi...@gmail.com> wrote:
>> > Nothing is adding it, we add the DateTimeField itself to the target.
>> >
>> > Julian
>> > On Thu, Jul 21, 2011 at 12:08 PM, Igor Vaynberg
>> > <igor.vaynb...@gmail.com>wrote:
>> >
>> >> what is adding that to the target?
>> >>
>> >> -igor
>> >>
>> >> On Thu, Jul 21, 2011 at 12:07 PM, Julian Sinai <jsi...@gmail.com>
>> >> wrote:
>> >> > It is the hours component of the DateTimeField. From
>> >> > DateTimeField.html:
>> >> >
>> >> > <input type="text" wicket:id="hours" size="2" /> :
>> >> >
>> >> > Julian
>> >> > On Thu, Jul 21, 2011 at 11:24 AM, Igor Vaynberg
>> >> > <igor.vaynb...@gmail.com
>> >> >
>> >> > wrote:
>> >> >>
>> >> >> what is "hours" ?
>> >> >>
>> >> >> -igor
>> >> >>
>> >> >> On Thu, Jul 21, 2011 at 11:17 AM, Julian Sinai <jsi...@gmail.com>
>> >> wrote:
>> >> >> > Igor,
>> >> >> > We do update the DateTimeField itself, and this is what we see:
>> >> >> > SEVERE: cannot update component that does not have
>> >> >> > setOutputMarkupId
>> >> >> > property set to true. Component: [MarkupContainer [Component id =
>> >> >> > hours]]
>> >> >> > java.lang.IllegalArgumentException: cannot update component that
>> >> >> > does
>> >> >> > not
>> >> >> > have setOutputMarkupId property set to true. Component:
>> >> [MarkupContainer
>> >> >> > [Component id = hours]]
>> >> >> > at
>> >> >> >
>> >> >> >
>> >>
>> >> org.apache.wicket.ajax.AjaxRequestTarget.addComponent(AjaxRequestTarget.java:346)
>> >> >> >
>> >> >> > Julian
>> >> >> > On Thu, Jul 21, 2011 at 11:02 AM, Igor Vaynberg
>> >> >> > <igor.vaynb...@gmail.com>
>> >> >> > wrote:
>> >> >> >>
>> >> >> >> cant update the DateTimeField itself?
>> >> >> >>
>> >> >> >> -igor
>> >> >> >>
>> >> >> >> On Thu, Jul 21, 2011 at 10:57 AM, Julian Sinai <jsi...@gmail.com>
>> >> >> >> wrote:
>> >> >> >> > We have a need to update a DateTimeField via Ajax, but its
>> >> >> >> > fields
>> >> are
>> >> >> >> > private, and they don't have setOutputMarkupId() set on them.
>> >> >> >> > The
>> >> >> >> > result
>> >> >> >> > is
>> >> >> >> > an exception upon Ajax update. Is there any solution other than
>> >> >> >> > cloning
>> >> >> >> > and
>> >> >> >> > owning DateTimeField?
>> >> >> >> >
>> >> >> >> > We are using Wicket 1.4.17 (and we can't upgrade to 1.5 just
>> >> >> >> > yet).
>> >> >> >> >
>> >> >> >> > Any help is appreciated.
>> >> >> >> > Julian
>> >> >> >> >
>> >> >> >
>> >> >> >
>> >> >
>> >> >
>> >>
>> >
>>
>>
>>
>> --
>> Martin Grigorov
>> jWeekend
>> Training, Consulting, Development
>> http://jWeekend.com
>
>
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
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