[jboss-user] [jBPM] - Re: HQL activity - parameters with EL evaluated values

[James Baker]

James Baker [http://community.jboss.org/people/jimmyb82] created the discussion

"Re: HQL activity - parameters with EL evaluated values"

To view the discussion, visit: http://community.jboss.org/message/561849#561849

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It's seem's I've managed to answer my own question! (which always seems to be the way when I finally resort to asking a forum)
I needed to specify the query as follows: -


   <hql name="Check invoice" var="invoice" unique="true">
      <query>from Invoice i where i.invoiceId = :invoiceId</query>
      <parameters>
         <object name="invoiceId" expr="#{invoiceId}" />
       </parameters>
      <transition name="Check paid" to="Paid?" g="-62,-4"/>
   </hql>


Where I failed in my initial attempts at this is that the shipped jpdl-4.4.xsd doesn't allow the attribute "name" on the element object thus my OCD refused to allow me to try entering a name.  :) 
This must mean that the XSD isn't used at runtime to parse the XML otherwise how does it work?
Unless there is a different copy of the XSD being used at runtime to the one shipped in the distro maybe?
Should I submit a feature request for a documentation update and/or a bug for the XSD?
AbstractDescriptor defines "name" as a field so anything extending that should be able to use a name safely.
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