* Karen Coyle <[log in to unmask]> [2014-11-06 11:18-0800]
> Thomas, we definitely want validation levels. However, I suspect
> that those will be implementation dependent and therefore the DSP
> (or whatever comes out) will need to be able to include them. But I
> don't think we can tie them to constraints themselves. Or is that
> not what you meant?
One strategy for implementing multiple validation levels over a
single-level system is to have multiple schemas with different degrees
of pickiness. Another is to have user-defined messages associated with
the constraints and simply caveat the way the messages are shown
(though this can be complex if they trip other errors). A third might
be to use an extensibily mechnaism.
I don't know whether the WG will design for multiple error levels but
ideally if they don't, you can test a work-around which we can share
with others who want multiple levels.
> kc
>
> On 11/6/14 8:43 AM, Bosch, Thomas wrote:
> >Hi,
> >
> >I propose to define valdation levels for each constraint we want to
> >define for DSP 2.
> >That's exactly what have been discussed during the RDF validation
> >workshop at the DC conference.
> >
> >For example, this constraint causes an error, that constraint causes
> >only warning or even a fail (see requirement
> >R-205-VARYING-LEVELS-OF-ERROR).
> >
> >This requirement will definitely also be part of the W3C requirements,
> >we could offer a reference implementation ;-)
> >
> >When a constraint violation is raised you can immediately see the
> >severity of the violation.
> >
> >That is what we could do now when Karen offers first test cases.
> >
> >Just an idea...
> >
> >
> >Thomas
> >
> >--
> >
> >Thomas Bosch, M.Sc. (TUM)
> >
> >PhD Student
> >
> >GESIS - Leibniz Institute for the Social Sciences
> >
> >Social Science Metadata Standards
> >
> >Visitors Address: B2,1, D-68159 Mannheim
> >
> >Postal Address: P.O.Box 12 21 55, D-68072 Mannheim
> >
> >Tel: + 49 (0) 621 / 1246-271
> >
> >Fax: + 49 (0) 621 / 1246-100
> >
> >Web: http://www.gesis.org
> >
> >Website: http://boschthomas.blogspot.com/
> >GitHub: _https://github.com/boschthomas/PhD_
> >
>
> --
> Karen Coyle
> [log in to unmask] http://kcoyle.net
> m: 1-510-435-8234
> skype: kcoylenet/+1-510-984-3600
--
-ericP
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