[teiid-issues] [JBoss JIRA] (TEIID-2567) issues with permission element in vdb-deployer.xsd contains problematic choice node

Wed Jul 3 11:21:20 EDT 2013

     [ https://issues.jboss.org/browse/TEIID-2567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins updated TEIID-2567:
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    Issue Type: Task  (was: Bug)

Any vdb.xml changes must be backwards compatible, so we can introduce alternate handling, but not remove the old way.  

We broadly discussed vdb.xml changes early in the cycle and didn't end up pursuing much in the way of cleanups.  

The current allow-language as an element is just to follow the same pattern as the other allows.  The choice reflects that you are either setting a language permission or a crud permission (they affect different schema objects, so there is no need to let them overlap).

Also it doesn't really make sense to just convert it to an attribute while leaving the other allows as elements.  So it sounds like what you are advocating is just converting all allows to attributes (possibly with shortened names) with no notion of what attribute sets should be used together.

> issues with permission element in vdb-deployer.xsd contains problematic choice node
> -----------------------------------------------------------------------------------
>
>                 Key: TEIID-2567
>                 URL: https://issues.jboss.org/browse/TEIID-2567
>             Project: Teiid
>          Issue Type: Task
>    Affects Versions: 8.4
>            Reporter: Barry LaFond
>            Assignee: Steven Hawkins
>             Fix For: 8.4.1
>
>
> Having a lot of trouble trying to tweak our JaxB VDB element classes to accommodate the permission's choice node which contains a <sequence> and an <element>.
> This structure is basically impossible to unmarshall using JAXB annotations (i.e. @XmlElements(value= {}) )
> Would clean things up to convert the <allow-language> element to an attribute:  <xs:attribute name="allow-language" type="xs:boolean"/> and place it on the <permission> element AND remove the <choice> node entirely

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