Re: Ajax update of a composite component within ui:repeat doesn't work

> From: Leonardo Uribe <lu4242@...>
> To: MyFaces Discussion <users@...>
> Cc:
> Sent: Monday, April 16, 2012 6:32 PM
> Subject: Re: Ajax update of a composite component within ui:repeat doesn't work
>
> Hi
>
> There was two issues solved in 2.1.7 related to ui:repeat:
>
> https://issues.apache.org/jira/browse/MYFACES-3415
>
> [ui:repeat] field value disappears if validation error exists on current site
>
> https://issues.apache.org/jira/browse/MYFACES-3463
>
> Refactor UIRepeat code to implement PSS algorithm like UIData and fix
> state behavior
>
> The code taken from UIData has been already tested and there are some
> junit tests for ui:repeat, so in theory it should work.
>
> regards,
>
> Leonardo Uribe
>
> 2012/4/16 Marcus Büttner <buettner.marcus@...>:
>>  Hi,
>>
>>  This following example works with MyFaces 2.1.6 but not with 2.1.7.
>>
>>  mycc.xhtml:
>>  <cc:interface>
>>     <cc:attribute name="state"
> type="ExampleModel.State"/>
>>  </cc:interface>
>>
>>  <cc:implementation>
>>     <h:selectBooleanCheckbox
> value="#{cc.attrs.state.state}">
>>         <f:ajax execute="@this" render="@form"/>
>>     </h:selectBooleanCheckbox>
>>     <h:outputText value="State: #{cc.attrs.state.state}"/>
>>  </cc:implementation>
>>
>>
>>  example.xhtml:
>>  <h:form id="form">
>>     <ui:repeat value="#{example.states}"
> var="state">
>>         <my:mycc state="#{state}"/>
>>     </ui:repeat>
>>     <my:mycc state="#{example.state}"/>
>>  </h:form>
>>
>>  In debugger I saw the submitted value of the checkbox is set but this state
>>  is overridden a little bit later by
>>  UIRepeate#restoreDescendantComponentStates method which is triggered by
>>  UIRepeat#setIndex which is called by UIRepeat#visitTree.
>>
>>  Any ideas?
>>
>>  Regards,
>>  Marcus
>