[Fwd: Re: [jsdl-wg] Latest XSD schema - as of 23rd November 2004 (last one for today!)]

[Michel Drescher]

I got the messages without any problems - only Nathalie's mail didn't come through, only as the forward from Darren (thanks!)
 
Cheers,
Michel

	-----Original Message-----
	From: owner-jsdl-wg at ggf.org [mailto:owner-jsdl-wg at ggf.org] On Behalf Of A Stephen McGough
	Sent: Tuesday, November 23, 2004 5:17 PM
	To: JSDL WG
	Subject: [Fwd: Re: [jsdl-wg] Latest XSD schema - as of 23rd November 2004 (last one for today!)]
	
	
	All,
	
	There seems to be a problem with the mailsystem. Has anyone else noticed it? Nathalie and william are having their mail bounced.
	Here is Williams last message.
	
	steve..
	
	-------- Original Message -------- 
Subject: 	Re: [jsdl-wg] Latest XSD schema - as of 23rd November 2004 (last one for today!)	
Date: 	Tue, 23 Nov 2004 16:45:21 +0000	
From: 	William Lee <wwhl at doc.ic.ac.uk> <mailto:wwhl at doc.ic.ac.uk> 	
To: 	Steve McGough <asm100 at doc.ic.ac.uk> <mailto:asm100 at doc.ic.ac.uk> 	


	My mail is not appearing on the list. Maybe it has bounced. Do you have
	access to the JSDL mailinglist system? 
	
	
	------------------------------
	I agreed that Qname type can be used, however, it's been a controversial
	type to use throughout the history of XSD, because interpretation of a QName
	value needs contextual information (the enclosing elements and their xmlns
	declaration). 
	
	<jsdl:JobDefinition ...>
	    ...
	    <jsdl:CPUArchitecture>myns:sparc</jsdl:CPUArchitecture>
	    ...
	</jsdl:JobDefinition>
	
	For the parser, it needs to resolve the "myns" namespace prefix from the
	enclosing elements in order to deduce whether it's in the jsdl namespace or
	others.
	
	I'm easy both ways (token / qname), although I don't think going Qname makes
	the definition any richer. I just want to point out the argument from an
	implementers' point of view.
	
	William
	------------------------------
	
	
	
	--- William Lee [Software Coordinator] @  London e-Science Centre -------
	A: Room 348, Department of Computing, Imperial College London,  Huxley
	Building, South Kensington campus, London SW7 2AZ, UK
	E: wwhl at doc.ic.ac.uk | william at imageunion.com
	W: www.lesc.ic.ac.uk | www.imageunion.com
	P: +44(0)20 7594 8251
	F: +44(0)20 7581 8024
	
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	-----------------------------------------
	
	
	
	
	

	-- 
	------------------------------------------------------------------------
	Dr A. Stephen McGough
	------------------------------------------------------------------------
	Research Associate,   Imperial College London,  Department of Computing,
	180 Queen's Gate,    London SW7 2BZ, UK
	tel: +44 (0)207-594-8310                        fax: +44 (0)207-581-8024
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