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Re: Validate Component

From: Innovimax SARL <innovimax@gmail.com>
Date: Wed, 31 Jan 2007 22:45:13 +0100
Message-ID: <546c6c1c0701311345m59da2e2p9e70128ed4021621@mail.gmail.com>
To: "Alex Milowski" <alex@milowski.org>, "XProc WG" <public-xml-processing-model-wg@w3.org>

On 1/31/07, Alex Milowski <alex@milowski.org> wrote:
>
>
> On 1/31/07, Innovimax SARL <innovimax@gmail.com> wrote:
> > Some points :
> >
> > What about validation of Schema themselves ?
>
>
> I'm not sure why this would be a problem.  What do you mean?

I have a schema S that I need to validate before using it for
validating a group of document.
Should i have to validate it against the Schema of Schema ?


>
>
> > What about validation trough embedded information (<!DOCTYPE or
> > xsi:noNamespaceSchemaLocation) ?
>
>
> Ah... well  doctype handling would happen typically *before* the document
> hits
> the pipeline.  I suppose you could imaging pointing to a DTD and say "do
> DTD validation".  This is another use case for the "c:data" vocabulary
> element.  You could embed the DTD as:
>
> <c:data type="text/plain">
> &lt;!ELEMENT foo (#PCDATA) >
>  </c:data>
>
> Certainly if you specify xsi:schemaLocation/etc. attributes, a validation
> component *could* use that hint.  The XML Schema rec says that those
> attributes are only hints.
>
> In that case, I think you send an empty <c:schema-set/> element on
> the 'schema' port and pray the document has one of those attributes.


So we should mention that in case of not giving a schema as input, the
hint are taken into accound or not.

>
>
>
> --
>
> --Alex Milowski
> "The excellence of grammar as a guide is proportional to the paucity of the
> inflexions, i.e. to the degree of analysis effected by the language
> considered."
>
> Bertrand Russell in a footnote of Principles of Mathematics


-- 
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Received on Wednesday, 31 January 2007 21:45:19 GMT

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