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https://issues.apache.org/jira/browse/EXTVAL-159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gerhard Petracek resolved EXTVAL-159.
-------------------------------------
Resolution: Won't Fix
primefaces is creating a renderer in a renderer.
see SelectOneMenuRenderer#getConvertedValue
calls
context.getRenderKit().getRenderer("javax.faces.SelectOne",
"javax.faces.Menu").getConvertedValue(...);
we could only fix that by inspecting the callstack (in
ExtValRenderKit#createWrapper) which introduces an overhead. since both
(primefaces as well as extval) are using tricks, one side needs to improve it.
please reopen this ticket, if they can't change it.
> Duplicate NotNull Validation of Primefaces-SelectOneMenu
> --------------------------------------------------------
>
> Key: EXTVAL-159
> URL: https://issues.apache.org/jira/browse/EXTVAL-159
> Project: MyFaces Extensions Validator
> Issue Type: Bug
> Components: Bean Validation
> Affects Versions: 2.0.7
> Environment: Java 7, JBoss AS 7.1.3, Primefaces 4.0
> Reporter: Martin Steinbauer
> Assignee: Gerhard Petracek
> Attachments: test-jsf-extval.zip
>
>
> The bean validation displays the error-message twice, if it validates a
> Primefaces-SelectOneMenu and a @NotNull annotation is present on the
> property.
> {code}
> @NotNull
> private String selectedItemP;
> @NotNull
> private String selectedItemH;
> {code}
> {code}
> <h:outputLabel for="pf" value="SelectMenue PF" />
> <p:selectOneMenu id="pf" value="#{validationBean.selectedItemP}">
> <f:selectItem itemLabel=" no selection " noSelectionOption="true" />
> <f:selectItems value="#{validationBean.items}" />
> </p:selectOneMenu>
> <h:outputLabel for="jsf" value="SelectMenue JSF" />
> <h:selectOneMenu id="jsf" value="#{validationBean.selectedItemH}">
> <f:selectItem itemLabel=" no selection " noSelectionOption="true"/>
> <f:selectItems value="#{validationBean.items}" />
> </h:selectOneMenu>
> {code}
> This behaviour does not occur using the JSF-SelectOneMenu and also if the
> PF-Menu is replaced with a PF-InputText.
> In those cases the validation displays only one error message.
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