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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: XML/Ada schema validation and XML namespaces
Date: Wed, 10 Apr 2013 20:56:37 +0100
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Date: 2013-04-10T20:56:37+01:00
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J Kimball <nntp@kmbll.com> writes:

>    Document := Schema.DOM_Readers.Get_Tree (My_Reader);
>
>    Messages := DOM.Core.Elements.Get_Elements_By_Tag_Name_NS
>      (Elem => Document, Namespace_URI => Agent_NS, Local_Name => "message");

Well, in Dom.Core,
   subtype Document is Node (Document_Node);
but Get_Elements_By_Tag_Name_NS'e Elem parameter is an Element
   subtype Element is Node (Element_Node);

I think you need the first child of the document (I think there's only
one): Elem => DOM.Core.Nodes.First_Child (Document).