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https://issues.apache.org/jira/browse/TRINIDAD-2228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13228478#comment-13228478
 ] 

Scott O'Bryan edited comment on TRINIDAD-2228 at 3/13/12 4:19 PM:
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Awesome addition Pawel.  Maybe that's the piece we were missing.  I notice that 
the Trinidad ChangeApplyingVDLWrapper is in the mix and I'm wondering if that 
doesn't imply some contract.  I'm wondering if adding a value attribute might 
not fix the issue.  If it does then the issue is undoubtedly connected to 
TRINIDAD-2121 or TRINIDAD-2073.  Maybe Prakash can comment.

I either case, I agree that this is an issue.  One should not have to "hack" a 
declarative component with a custom attribute.  Hrm..
                
      was (Author: darkarena):
    Awesome addition Pawel.  Maybe that's the piece we were missing.  I notice 
that the Trinidad ChangeApplyingVDLWrapper is in the mix and I'm wondering if 
that doesn't imply some contract.  I'm wondering if adding a value attribute 
might not fix the issue.  If it does then the issue is undoubtedly connected to 
TRINIDAD-2121 or TRINIDAD-2073.  Maybe Prakash can comment.
                  
> java.lang.UnsupportedOperationException
> ---------------------------------------
>
>                 Key: TRINIDAD-2228
>                 URL: https://issues.apache.org/jira/browse/TRINIDAD-2228
>             Project: MyFaces Trinidad
>          Issue Type: Bug
>    Affects Versions: 2.0.1-core
>         Environment: Ubuntu, Java 1.6, Jetty or Tomcat 7
>            Reporter: Walter MourĂ£o
>            Assignee: Scott O'Bryan
>            Priority: Blocker
>             Fix For: 2.0.2-core
>
>         Attachments: autocomplete.zip
>
>
> Same project, with Trinidad 2.0.0 works fine, with Trinidad 2.0.1, 
> "java.lang.UnsupportedOperationException" in pages containing composite 
> components.
> Stack trace:
> java.lang.UnsupportedOperationException
>       at 
> javax.faces.view.ViewDeclarationLanguage.retargetMethodExpressions(ViewDeclarationLanguage.java:75)
>       at 
> org.apache.myfaces.view.facelets.tag.composite.CompositeComponentResourceTagHandler.applyNextHandler(CompositeComponentResourceTagHandler.java:181)
>       at 
> org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:291)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:53)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:58)
>       at 
> org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:291)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:53)
>       at 
> javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:49)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:58)
>       at 
> org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:291)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:53)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:58)
>       at 
> org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:291)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:53)
>       at 
> javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:49)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:58)
>       at 
> org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:291)
>       at 
> javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:53)
>       at 
> org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:57)
>       at 
> org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:45)
>       at 
> org.apache.myfaces.view.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:151)
>       at 
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.buildView(FaceletViewDeclarationLanguage.java:435)
>       at 
> org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.buildView(ViewDeclarationLanguageFactoryImpl.java:342)
>       at 
> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:77)
>       at 
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:241)
>       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:199)

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