OASIS Mailing List ArchivesView the OASIS mailing list archive below
or browse/search using MarkMail.

 


Help: OASIS Mailing Lists Help | MarkMail Help

 


 

   RE: Namespaces and DTDs

[ Lists Home | Date Index | Thread Index ]
  • From: Ronald Bourret <rbourret@ito.tu-darmstadt.de>
  • To: "xml-dev@ic.ac.uk" <xml-dev@ic.ac.uk>
  • Date: Tue, 9 Mar 1999 18:02:24 +0100

Richard L. Goerwitz wrote:

> Maybe I misunderstand, but as far as I can see, namespaces won't help
> you, either.  Why?  Because even if you can refer to, say, your two TITLE
> elements by different prefixes, you'll still have to declare the prefixed
> elements in the DTD as if they were atomic element names.
>
> Namespaces, in other words, don't solve your problem.  They may make it
> worse, in fact, because you have to know what prefixes you are going to
> declare in a given document to be able to rewrite your DTD to work with
> that document.
>
> There was a furor two or three months ago on this list about namespaces
> breaking validation.  That furor died down when the namespace spec became
> an official recommendation (a done deal, in other words).

You are correct.  In today's environment (namespace-unaware parsers and no 
way to associate prefixes and URIs in the DTD), you must use the same 
prefixes in the DTD and the document for validation to work.  I didn't 
state this because it was stated repeatedly during the aforementioned 
furor, which I sincerely hope this thread won't reignite.

-- Ron Bourret


xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@ic.ac.uk
Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ and on CD-ROM/ISBN 981-02-3594-1
To (un)subscribe, mailto:majordomo@ic.ac.uk the following message;
(un)subscribe xml-dev
To subscribe to the digests, mailto:majordomo@ic.ac.uk the following message;
subscribe xml-dev-digest
List coordinator, Henry Rzepa (mailto:rzepa@ic.ac.uk)





 

News | XML in Industry | Calendar | XML Registry
Marketplace | Resources | MyXML.org | Sponsors | Privacy Statement

Copyright 2001 XML.org. This site is hosted by OASIS