[jboss-user] [JBoss Seam] - framework:entity-query class attribute

fernando_jmt do-not-reply at jboss.com
Wed May 9 00:35:51 EDT 2007

I was using entity-query, now I need to make some extensions to EntityQuery provided by Seam. I assumed that using the class atribute for the framework:entity-query I can define a subclass of the EntityQuery. Is my assumption correct?

  | public class MyEntityQuery extends org.jboss.seam.framework.EntityQuery {
  | ...some stuff
  | }


  | <framework:entity-query name="userListing" ejbql="select u from User u" auto-create="true" max-results="5" scope="SESSION" class="com.app.MyEntityQuery"/>

Above code does not work. It seems that Seam EntityQuery is used even if I declare a class attribute.

One of the errors I got when adding new properties to the extended EntityQuery:

  | Caused by: javax.faces.el.PropertyNotFoundException: /admin/userList.xhtml @130,105 value="#{userListing.currentPage}": Bea
  | n: org.jboss.seam.framework.EntityQuery_$$_javassist_1, property: currentPage
  |         at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:58)
  |         at javax.faces.component.UIOutput.getValue(UIOutput.java:80)
  |         at javax.faces.component.UIInput.getValue(UIInput.java:88)
  |         at org.apache.myfaces.shared_impl.renderkit.RendererUtils.getValue(RendererUtils.java:278)
  |         ... 59 more

do I am misunderstanding the use of such class attribute? or is it a bug?

Any ideas?

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