[jboss-user] [JBoss Seam] - DataModel annotation and empty EL operator

[chawax]

In a Seam component, I have an array attribute with @DataModel annotation and an associated @Factory metod.

@org.jboss.seam.annotations.datamodel.DataModel
  | protected myPackage.VOProcessus[] listeProcessus;

@javax.ejb.TransactionAttribute(javax.ejb.TransactionAttributeType.REQUIRES_NEW)
  | @org.jboss.seam.annotations.Factory(value = "listeProcessus")
  | @org.jboss.seam.annotations.Observer("listeProcessusUpdated")
  | public void getListeProcessus() {
  | ...
  | }

I want to test if this array is empty in a rendered attribute, so I wrote the following EL expression :

rendered="#{empty listeProcessus}"

But it looks like empty operator always returns false. I don't have this problem when I remove the @DataModel annotation. 

Is this something expected or is there something I did wrong ?

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