Hi Jesse,
I was not aware of this before. Thanks for the insight
But I do add/remove components to the ListView dynamically.
Will ListView#setReuseItems(true) affect that?
On Wed, Jul 3, 2013 at 3:12 PM, Jesse Long <j...@unknown.za.net> wrote:
> Hi James,
>
> This is a shortened list of events happening, including only the ones
> affecting you. They are in the order in which they occur.
>
> * IFormSubmitListener#**onFormSubmitted()
> * ListView#onBeforeRender()
> * Page#onRender()
>
> ListView#onBeforeRender() calls ListView#onPopulate(). If you are not
> using ListView#setReuseItems(true), then ListView#onPopulate() removes all
> children of ListView and re-creates them.
>
> So, the children of ListView that are present during Page#onRender() are
> not the same children that were present during
> IFormSubmitListener#**onFormSubmitted(),
> and hence not the same children that had the feedback messages.
>
> Cheers,
> Jesse
>
>
> On 03/07/2013 02:35, James Selvakumar wrote:
>
>> No.
>>
>>
>> On Tue, Jul 2, 2013 at 7:04 PM, Sven Meier <s...@meiers.net> wrote:
>>
>> Are you using listView.setReuseItems(true) ?
>>>
>>> Sven
>>>
>>>
>>> On 07/02/2013 11:13 AM, James Selvakumar wrote:
>>>
>>> Hi all,
>>>>
>>>> I've the following component heirarchy:
>>>>
>>>> form:textField
>>>> form:listView:panel-1:****panel1DropDownChoice
>>>>
>>>> form:submitButton
>>>>
>>>> I've marked the all the form components as required.
>>>>
>>>> I also have a behavior that is added to all the form components (via
>>>> IVisitor) which will make the respective feedback messages appear under
>>>> the
>>>> form components.
>>>>
>>>> It works perfectly for the form component "texField" which is directly
>>>> attached to the form.
>>>>
>>>> However it doesn't work for for "panel1DropDownChoice".
>>>>
>>>> I've added some debug messages in the "validate()" method of
>>>> "panel1DropDownChoice" and found that feedback messages are indeed
>>>> generated.
>>>>
>>>> However from the debug messages in my behavior, I found that feedback
>>>> messages were some how lost.
>>>>
>>>> This is the behavior I'm using. (Thanks London Wicket users)
>>>>
>>>> *public class ValidationMsgBehavior extends Behavior
>>>>
>>>> {
>>>> private static Logger logger =
>>>> LoggerFactory.getLogger(****ValidationMsgBehavior.class);
>>>>
>>>>
>>>> @Override
>>>> public void afterRender(Component c)
>>>> {
>>>> logger.debug("Preparing to add validation msg for the
>>>> component
>>>> {}", c);
>>>> FormComponent fc = (FormComponent) c;
>>>> if (!fc.isValid()) {
>>>> String error;
>>>> if (fc.hasFeedbackMessage()) {
>>>> logger.debug("Form component {} has feedback
>>>> messages",
>>>> fc);
>>>> error =
>>>> fc.getFeedbackMessages().****first(FeedbackMessage.ERROR).****
>>>>
>>>> getMessage().toString();
>>>> } else {
>>>> error = "Your input is invalid.";
>>>> }
>>>> fc.getResponse().write(
>>>> "<div class=\"text-error\">" + error + "</div>");
>>>> }else{
>>>> logger.debug("Form component {} is valid", fc);
>>>> }
>>>> }
>>>> }*
>>>>
>>>> Any clues? I've been trying to crack this for a whole day.
>>>>
>>>>
>>>> ------------------------------****----------------------------**
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>>
>
--
Thanks & regards
James Selvakumar
mCruncher
