On Tue, Aug 4, 2009 at 12:30 PM, konsul<a.komra...@gmail.com> wrote:
>
> I call this method:
> refreshingView.setItemReuseStrategy(ReuseIfModelsEqualStrategy.getInstance());
did you also read the javadoc and implement hashcode and equals in the
models you are using to feed items of the refreshing view?
>
> but FeedbackIndicator still doesn't work.
>
> Frankly speaking I do not see any relationship between
> FormComponentFeedbackIndicator and Model reuse strategy. I thought the
> matter is in Feedback messages handling procedure.
the problem is that at the beginning of each request refreshingview
will recreate all the items - which includes recreating the
textfields. since errors are attached to the component instance they
are essentially lost when the repeatingview item is recreated with a
new instance of a textfield component.
the feedback messages are cached by feedbackpanels before this happens
as they are always the first things to be updated for this exact
reason. but the fact that the textfield is in error is lost upon the
feedback indicator.
-igor
>
>
>
> igor.vaynberg wrote:
>>
>> you have to call setreuseitemstrategy(...) on the refreshingview so
>> that components are kept across requests. it is analogous to having to
>> call setreuseitems(true) on the listview.
>>
>> -igor
>>
>> On Tue, Aug 4, 2009 at 1:12 AM, Anton Komratov<a.komra...@gmail.com>
>> wrote:
>>> I'm using RefreshingView to show and edit data. I put MinimumValidator to
>>> the TextField in RefreshingView (in method populateItem()).Also I put
>>> FeedbackIndicator for this TextField in RefreshingView (also in method
>>> populateItem()).
>>>
>>> MinimumValidator works fine - I'm getting error messages at the
>>> FeedbackPanel. But FeedbackIndicator doesn't work - no any "red asterics"
>>> in
>>> case of invalid value in TextField.
>>> Others FeedbackIndicators at the same pages (for others TextFields
>>> outside
>>> of the RefreshingView) work fine.
>>>
>>> Any solutions? (I'm using wicket 1.4rc4).
>>>
>>> /////////////////////////////////////////////////// Java code fragment:
>>>
>>> @Override
>>> *protected void populateItem(final Item item)* {
>>> item.add(new Label("name"));
>>> item.add(new Label("surname"));
>>> item.add(new Label("city.name"));
>>>
>>> TextField tfam = new TextField("amount");
>>> tfam.add(new MinimumValidator(1));
>>> item.add(tfam);
>>>
>>> *FormComponentFeedbackIndicator amountFlag
>>> =
>>> new FormComponentFeedbackIndicator ("amountFlag");*
>>> * **amountFlag.setIndicatorFor(tfam);*
>>> * item.add(amountFlag); * }
>>> ///////////////////////////////////////////////////////////////////////////
>>>
>>> <!-- Markup file code fragment -->
>>>
>>> *<tr wicket:id="simple">*
>>> <td width=5>**</td>
>>> <td> </td>
>>> <td> </td>
>>> <td> </td>
>>> <td><input type="text" wicket:id="amount" style="width:30px"
>>> tabindex="3"></input></td>
>>> *</tr>*
>>>
>>
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>>
>
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