[ http://jira.jboss.com/jira/browse/JBSE
AM-668?page=comments#action_12357877 ]
Andrew Wheeler commented on JBSEAM-668:
---------------------------------------
This is a major blocker in properly using facelet
components. The only work-around I have at present is using
seam events in lieu of passing action methods, but this is
too broad a brush.
> method bindings with a parameter don't work in facelets
tag source files
>
------------------------------------------------------------
------------
>
> Key: JBSEAM-668
> URL: http://j
ira.jboss.com/jira/browse/JBSEAM-668
> Project: JBoss Seam
> Issue Type: Bug
> Affects Versions: 1.1.0.GA
> Reporter: Guy Veraghtert
> Attachments: seam-bug-method-parameter.zip
>
>
> Method bindings with a parameter on a parameterized
target bean don't work in a facelets tag source file.
> java.lang.NullPointerException
> at
org.jboss.seam.ui.facelet.MethodExpressionHelper.findParamTy
pes(MethodExpressionHelper.java:146)
> at
org.jboss.seam.ui.facelet.MethodExpressionHelper.invokeTheEx
pression(MethodExpressionHelper.java:98)
> at
org.jboss.seam.ui.facelet.ParamMethodExpression.invoke(Param
MethodExpression.java:62)
> at
com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpr
ession.java:68)
> at
javax.faces.component.MethodBindingMethodExpressionAdapter.i
nvoke(MethodBindingMethodExpressionAdapter.java:77)
> at
com.sun.faces.application.ActionListenerImpl.processAction(A
ctionListenerImpl.java:96)
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