What I meant is <f:validateBean disabled="#{yourElExpression}
I e.g. use this when I need open a search dialogue in a new window. Most people
use immediate="true" for that but that has the nasty side effect that you loose
all the entered value in the other fields of your dialogue. A conditional
validateBean works great for that.
LieGrue,
strub
>________________________________
> From: "[email protected]" <[email protected]>
>To: [email protected]
>Sent: Friday, December 7, 2012 8:15 AM
>Subject: Re: AW: Re: Re: Regression between myfaces-extval-core and
>primefaces: System-Event-Listeners are called too late.
>
>
>
>Hello,
>
>thanks for your reply. I do not want
to disable validation completely, just prevent client side behavior (if
thats possible).
>
>Heiko
>
>
>
>
>[email protected]
>07.12.2012 08:10
>Bitte antworten an
>[email protected]
> An [email protected]
>Kopie
>Thema AW: Re: Re: Regression between myfaces-extval-core
and primefaces: System-Event-Listeners are called too late.
>
>
>
>
>
>maybe try disabling the block with <f:validateBean>?
>
>
>------------------------------
>[email protected] schrieb am Do., 6. Dez 2012 21:53 PST:
>
>>Hello Gerhard,
>>
>>I will do so. I tried a very simple example just yet, but this does
not
>>show the issue. I've a feeling that I need to add at last some bean
>>validation annotations to a used bean in the view to trigger the extval
>>proxy to do its work. My assumtion is that extval tries to parse the
page
>>to include maybe client side validation parts and does so before any
>>system event handlers have been initialized.
>>
>>I'll head back to you with a link for an example.
>>
>>Just because I'm curious, is there a configuration option to temporarily
>>disable any client side validation?
>>
>>Best regards,
>>
>>Heiko
>>
>>
>>
>>
>>[email protected]
>>06.12.2012 10:47
>>Bitte antworten an
>>[email protected]
>>
>>
>>An
>>[email protected]
>>Kopie
>>
>>Thema
>>Re: Regression between myfaces-extval-core and primefaces:
>>System-Event-Listeners are called too late.
>>
>>
>>
>>
>>
>>
>>hi heiko,
>>
>>it would be great if you can provide a link to a small example which
>>illustrates the issue.
>>
>>regards,
>>gerhard
>>
>>http://www.irian.at
>>
>>Your JSF/JavaEE powerhouse -
>>JavaEE Consulting, Development and
>>Courses in English and German
>>
>>Professional Support for Apache MyFaces
>>
>>
>>
>>2012/12/6 <[email protected]>
>>
>>Hello,
>>
>>We have come across an issue that occurs in the combination of
>>myfaces-extval and primefaces.
>>
>>We use the following configuration:
>>
>>myfaces-extcdi-bundle-jsf20 (1.0.6)
>>myfaces-extval-core (2.0.6)
>>myfaces-extval-bean-validation (2.0.6)
>>myfaces-extval-property-validation (2.0.6)
>>primefaces-3.5 (revision 8433)
>>
>>The new primefaces uses a JSF System-Event-Listener to register a widget
>>builder in the context.
>>
>><system-event-listener>
>> <source-class>javax.faces.component.UIViewRoot</source-class>
>>
>><system-event-class>javax.faces.event.PreRenderViewEvent</system-event-class>
>>
>><system-event-listener-class>org.primefaces.webapp.PreRenderViewListener</system-event-listener-class>
>></system-event-listener>
>>
>>with the following content:
>>
>>public class PreRenderViewListener implements SystemEventListener {
>> public boolean isListenerForSource(Object source) {
>> return true;
>> }
>>
>> public void processEvent(SystemEvent event) throws
>>AbortProcessingException {
>>
>>FacesContext.getCurrentInstance().getAttributes().put(Constants.WIDGET_BUILDER_ATTR,
>>
>>new WidgetBuilder());
>> }
>>}
>>
>>However, this system event listener seems to be called too late, as
the
>>ExtValLazyRendererProxy tries to encode components first. This leads
to an
>>exception at application start:
>>
>>java.lang.NullPointerException
>>at
>>org.primefaces.component.dialog.DialogRenderer.encodeScript(DialogRenderer.java:51)
>>at
>>org.primefaces.component.dialog.DialogRenderer.encodeEnd(DialogRenderer.java:43)
>>at
>>org.apache.myfaces.extensions.validator.core.renderkit.ExtValLazyRendererProxy.encodeEnd(ExtValLazyRendererProxy.java:76)
>>at
>>org.apache.myfaces.extensions.validator.core.renderkit.ExtValRendererWrapper.encodeEnd(ExtValRendererWrapper.java:358)
>>at
>>javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:535)
>>at javax.faces.component.UIComponent.encodeAll(UIComponent.java:626)
>>at javax.faces.component.UIComponent.encodeAll(UIComponent.java:622)
>>at javax.faces.component.UIComponent.encodeAll(UIComponent.java:622)
>>at
>>org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.renderView(FaceletViewDeclarationLanguage.java:1320)
>>at
>>org.apache.myfaces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:263)
>>at
>>javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:59)
>>at
>>javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:59)
>>at
>>org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:85)
>>
>>
>>Primefaces rejected this an an error in their code. Is there a way
that
>>within myfaces-extval-core, it can be made sure that system event
>>listeners are called before the lazy renderer starts its work?
>>
>>Thank you very much for your help,
>>
>>Best regards,
>>
>>Heiko
>>
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>>
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