Andrea Martino created JBSEAM-4947:
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Summary: <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
Environment: JBOSS 7.1.1 Final + RichFaces 4.2.0.Final + Seam
2.3.0.Beta1
Reporter: Andrea Martino
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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