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https://issues.jboss.org/browse/JBSEAM-4947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12732708#comment-12732708
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Vaclav Dedik edited comment on JBSEAM-4947 at 11/8/12 6:53 AM:
---------------------------------------------------------------
The method UIComponent#findComponent() is supposed to work this way, see
documentation:
http://docs.oracle.com/javaee/6/api/javax/faces/component/UIComponent.html#findComponent(java.lang.String)\
was (Author: vdedik):
The method UIComponent#findComponent() is supposed to work this way, see
documentation:
http://docs.oracle.com/javaee/6/api/javax/faces/component/UIComponent.html#findComponent(java.lang.String)
> <s:decorate /> tag breaks JSF2 f:ajax functionality
> ---------------------------------------------------
>
> Key: JBSEAM-4947
> URL: https://issues.jboss.org/browse/JBSEAM-4947
> Project: Seam 2
> Issue Type: Bug
> Components: JSF Integration
> Affects Versions: 2.3.0.BETA1, 2.3.0.Final
> Environment: JBOSS 7.1.1 Final + RichFaces 4.2.0.Final + Seam
> 2.3.0.Beta1
> Reporter: Andrea Martino
> Labels: jsf21, starter, taglib
> Fix For: 2.3.1.CR1
>
>
> The following XHTML page in JSF2 works fine with no issues. Everything the
> value in the input field is modified, the page is refreshed with AJAX and the
> value entered in the input field is displayed in the page.
> {code:xml:title=Working JSF}
> <h:form id="frm">
> <s:div id="enclosingDiv">
> <h:inputText id="myInput" value="#{testtest.text}"
> styleClass="#{invalid?'error':''}"
> required="true" autocomplete="off" maxlength="20">
> <f:ajax render="enclosingDiv"/>
> </h:inputText>
> <div>
> <h2>The entered value is</h2>
> <h:outputText value="#{testtest.text}" />
> </div>
> </s:div>
> </h:form>
> {code}
> This works fine and it is the expected behavior.
> If the input field is enclosed by a <s:decorate /> tag as following, and
> exception is thrown and the page is not rendered.
> {code:xml:title=Not working JSF}
> <h:form id="frm">
> <s:div id="enclosingDiv">
> <s:decorate id="myDecorator">
> <h:inputText id="myInput" value="#{testtest.text}"
> styleClass="#{invalid?'error':''}"
> required="true" autocomplete="off"
> maxlength="20">
> <f:ajax render="enclosingDiv"/>
> </h:inputText>
> </s:decorate>
> <div>
> <h2>The entered value is</h2>
> <h:outputText value="#{testtest.text}" />
> </div>
> </s:div>
> </h:form>
> {code}
> The output is:
> {noformat}
> Caused by javax.faces.FacesException with message: "<f:ajax> contains an
> unknown id 'enclosingDiv' - cannot locate it in the context of the component
> myInput"
>
> com.sun.faces.renderkit.html_basic.AjaxBehaviorRenderer.getResolvedId(AjaxBehaviorRenderer.java:285)
>
> com.sun.faces.renderkit.html_basic.AjaxBehaviorRenderer.appendIds(AjaxBehaviorRenderer.java:272)
>
> com.sun.faces.renderkit.html_basic.AjaxBehaviorRenderer.buildAjaxCommand(AjaxBehaviorRenderer.java:214)
>
> com.sun.faces.renderkit.html_basic.AjaxBehaviorRenderer.getScript(AjaxBehaviorRenderer.java:86)
>
> javax.faces.component.behavior.ClientBehaviorBase.getScript(ClientBehaviorBase.java:103)
>
> com.sun.faces.renderkit.RenderKitUtils.getSingleBehaviorHandler(RenderKitUtils.java:1607)
>
> com.sun.faces.renderkit.RenderKitUtils.renderHandler(RenderKitUtils.java:1700)
>
> com.sun.faces.renderkit.RenderKitUtils.renderOnchange(RenderKitUtils.java:388)
>
> com.sun.faces.renderkit.html_basic.TextRenderer.getEndTextToRender(TextRenderer.java:134)
>
> com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:170)
>
> javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:875)
>
> org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:190)
>
> org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166)
>
> org.jboss.seam.ui.renderkit.DecorateRendererBase.doEncodeChildren(DecorateRendererBase.java:152)
>
> org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:1779)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:1782)
> javax.faces.render.Renderer.encodeChildren(Renderer.java:168)
>
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:1779)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:1782)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:1782)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:1782)
>
> com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:402)
>
> com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:125)
> org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:88)
>
> javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288)
>
> javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288)
>
> org.apache.myfaces.tomahawk.application.ResourceViewHandlerWrapper.renderView(ResourceViewHandlerWrapper.java:93)
>
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121)
> com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
> com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
> {noformat}
> The addition of the <s:decorate /> tag breaks the AJAX functionality.j
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