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Re: [jdom-interest] Attribute namespace "collision" bug remains in 1.1

Jason Hunter

2007-11-22


Thanks for the bug reminder. I just put the fix in CVS.

For a workaround you could build the element using the
UnverifiedJDOMFactory that skips the Verifier step. Produces the same
object model result.

-jh-

J.Dalton@(protected):
> I am trying to construct an element that looks like this:
>
> <xsd:schema
> xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> xmlns="mynamespace" targetNamespace="mynamespace"
> elementFormDefault="qualified">
>
> where "mynamespace" is really a proper URL.
>
> I get
>
> Exception in thread "main" org.jdom.IllegalAddException: The namespace
> xmlns="mynamespace" could not be added as a namespace to "xsd:schema":
> The namespace prefix "" collides with an attribute namespace prefix
> on the element
>     at org.jdom.Element.addNamespaceDeclaration (Element.java:342)
>
> (Again, "mynamespace" was really a proper namespace.)
>
> This used to work before 1.0, and I believe this is a known bug in 1.0.
>
> I'm wondering whether there's a workaround or whether I need
> to edit the source code and recompile.
>
> BTW, this page appears to be about the same problem:
>
> http://www.junlu.com/msg/166290.html
>
> -- Jeff
>
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