Re: [apps-discuss] Appsdir review of XML schema in https://tools.ietf.org/html/draft-ietf-clue-data-model-schema-14
"Roni Even" <ron.even.tlv@gmail.com> Thu, 12 May 2016 15:36 UTC
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From: Roni Even <ron.even.tlv@gmail.com>
To: "'Henry S. Thompson'" <ht@inf.ed.ac.uk>, apps-discuss@ietf.org, draft-ietf-clue-data-model-schema.all@ietf.org
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Date: Thu, 12 May 2016 18:36:07 +0300
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Subject: Re: [apps-discuss] Appsdir review of XML schema in https://tools.ietf.org/html/draft-ietf-clue-data-model-schema-14
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Thanks for the review, I forwarded it also to the CLUE WG mailing list Roni Even CLUE WG co-chair > -----Original Message----- > From: Henry S. Thompson [mailto:ht@inf.ed.ac.uk] > Sent: Wednesday, May 11, 2016 6:58 PM > To: apps-discuss@ietf.org; draft-ietf-clue-data-model-schema.all@ietf.org > Cc: iesg@ietf.org > Subject: Appsdir review of XML schema in https://tools.ietf.org/html/draft- > ietf-clue-data-model-schema-14 > > [Argh, fumble-finger -- resending with correct address lines] > > Document: draft-ietf-clue-data-model-schema > Title: An XML Schema for the CLUE data model > Reviewer: Henry S. Thompson > Review Date: 2016-05-11 > IETF Last Call Date: 2016-05-23 > ESG Telechat Date: 2016-06-02 > > I have been selected as the Applications Area Directorate reviewer for this > draft (for background on appsdir, please see > http://trac.tools.ietf.org/area/app/trac/wiki/ApplicationsAreaDirectorate) > > Please resolve these comments along with any other Last Call comments you > may receive. Please wait for direction from your document shepherd or AD > before posting a new version of the draft. > > Summary: The XML Schema itself which is included in this draft is conformant > to the XML Schema 1.0 spec, and is good to go, subject to a minor > correction. There is a minor glitch in one of the XML examples, also easily > corrected. > > Comments: > > I tested the XML Schema document included as section 4 and it passes as > valid against the schema for schemas. The example document in section > 17 is schema-valid according to the corresponding schema. See 'Nits' > below for a minor problem with the example document in section 18. > > I briefly reviewed the schema document and it seems straightforward and fit > for its intended purpose. > > Minor Issues: > > Section 4, lines 13--14: > > <xs:import namespace="urn:ietf:params:xml:ns:vcard-4.0" > schemaLocation="xcard.xsd"/> > > As this stands, it's not actually usable for validation purposes, because no > xcard.xsd file is supplied. Furthermore, there is no Appendix A, which is > alleged to provide it (see 11.29.1.2). > > I note further that the xCard RFC (6351) doesn't contain an XSD-format > schema document either. The IANA XML Registry [1] schema entry for the > urn:ietf:params:xml:ns:vcard-4.0 URN namespace _does_ however link to > such a schema document [2]. I suggest you either > a) Edit the draft so the above lines read > > <xs:import namespace="urn:ietf:params:xml:ns:vcard-4.0" > schemaLocation="http://www.iana.org/assignments/xml- > registry/schema/vcard-4.0.xsd"/> > > (this is what I did to do the validity checks I did); > > or > > b) Delete the schemaLocation attribute and add a comment identifying > possible sources of a schema document for the vcard-4.0 namespace, > e.g. the above iana.org URI or the contents of Appendix A (if you > fill it in). > > Nits: > > Section 18, the XML example has a (copy-paste?) error, which renders that > example invalid against the schema. The line > > <encGroupIDREF>EG0</encGroupIDREF> > > appears twice inside mediaCapture VC7, once on line 204 and once on line > 237. The first occurrence should be deleted. > > [1] http://www.iana.org/assignments/xml-registry/xml- > registry.xhtml#schema > [2] http://www.iana.org/assignments/xml-registry/schema/vcard-4.0.xsd > -- > Henry S. Thompson, School of Informatics, University of Edinburgh > 10 Crichton Street, Edinburgh EH8 9AB, SCOTLAND -- (44) 131 650-4440 > Fax: (44) 131 650-4587, e-mail: ht@inf.ed.ac.uk > URL: http://www.ltg.ed.ac.uk/~ht/ [mail from me _always_ has > a .sig like this -- mail without it is forged spam]
- [apps-discuss] Appsdir review of XML schema in ht… Henry S. Thompson
- [apps-discuss] Appsdir review of XML schema in ht… Henry S. Thompson
- Re: [apps-discuss] Appsdir review of XML schema i… Eliot Lear
- Re: [apps-discuss] Appsdir review of XML schema i… Roni Even
- Re: [apps-discuss] Appsdir review of XML schema i… Simon Pietro Romano
- Re: [apps-discuss] Appsdir review of XML schema i… Henry S. Thompson