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https://issues.apache.org/jira/browse/TRINIDAD-348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Adam Winer resolved TRINIDAD-348.
---------------------------------
Resolution: Invalid
This is not a bug. "binding" is set when components are created.
"var" is set when components are executed.
But what you're trying to do is more fundamentally wrong: there is only one
tr:inputText created here, not one per node. That same instance is stamped out
for every node. So "binding" to the var cannot possibly work.
> binding in treeTable column cause error
> ---------------------------------------
>
> Key: TRINIDAD-348
> URL: https://issues.apache.org/jira/browse/TRINIDAD-348
> Project: MyFaces Trinidad
> Issue Type: Bug
> Components: Components
> Affects Versions: 1.0.1-incubating-core-SNAPSHOT
> Environment: JBOSS 4.0.5 or Bea Weblogic 8.3 SP6
> Reporter: Kamil Helman
>
> I've got such code:
>
> <tr:document xmlns:ui="http://java.sun.com/jsf/facelets";
> xmlns:h="http://java.sun.com/jsf/html";
> xmlns:f="http://java.sun.com/jsf/core";
> xmlns:tr="http://myfaces.apache.org/trinidad";
> xmlns:trh="http://myfaces.apache.org/trinidad/html";
> title="Facelets">
>
> <tr:form>
> <tr:treeTable value="#{fasolek.value}" var="node"
> rowSelection="single">
> <f:facet name="nodeStamp">
> <tr:column>
> <tr:outputText value="#{node.name}"/>
> </tr:column>
> </f:facet>
> <tr:column>
> <tr:inputText value="#{node.name}" binding="#{node.uiComponenet}"/>
> </tr:column>
> </tr:treeTable>
> </tr:form>
> </tr:document>
>
> which gives me such error:
>
> javax.faces.el.PropertyNotFoundException: /test.xhtml @17,72
> binding="#{node.uiComponenet}": Target Unreachable, identifier 'node'
> resolved to null
> com.sun.facelets.el.LegacyValueBinding.setValue(LegacyValueBinding.java:72)
> org.apache.myfaces.application.ApplicationImpl.createComponent(ApplicationImpl.java:449)
>
> com.sun.facelets.tag.jsf.ComponentHandler.createComponent(ComponentHandler.java:218)
> com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:135)
> com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
> com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
> com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
>
> com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
> com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
> com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
> com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
> com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
> com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
> com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
> com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
> com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:95)
> com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java:510)
> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:553)
> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:178)
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:327)
>
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:291)
>
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:214)
>
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:90)
>
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>
> ...
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