Begin recognising elements and attributes

[thewilkybarkid]

This adds support for <article> and @xml:lang, and denies everything else.

It includes tests for every JATS element.

[thewilkybarkid]

Ideally I'd like to not flag children of sub-elements, but need to be careful with mixed content (they're not necessarily ignored in that case).

[thewilkybarkid]

Could separate block and inline elements, and only check children of the latter.

[thewilkybarkid]

I'd like to be able to not flag attributes on ignored elements.

[thewilkybarkid]

Had a try, but can't get it to work.

[giorgiosironi]

what would be an example of an element that is not ignored (not implemented and hence won't be picked up by anything in browser) but should actually be forbidden? e.g. a variant for article-title that we want to avoid in order to favor other alternatives

[thewilkybarkid]

I don't think we ever forbid any JATS (this isn't validation); if you want to do something that we don't support then you can use configuration or code to add support for it, or you change your XML to match what is supported.

[thewilkybarkid]

Might be a few things we mandate though, like there must be a <title-group> in the <article-meta>.

[thewilkybarkid]

Since the attribute is a node, we should be able to include a node/line. But the location returned in the SVRL doesn't include proper XPath (so no details of which element the attribute is on):

<svrl:schematron-output xmlns:svrl="http://purl.oclc.org/dsdl/svrl" title="" schemaVersion="">
    
    <svrl:active-pattern id="attribute-whitelist" name="attribute-whitelist"/>

    <svrl:fired-rule context="@*"/>
    <svrl:failed-assert test="name()='xml:lang'" location="/@article-type">
        <svrl:text>
            @article-type is ignored.
        </svrl:text>
    </svrl:failed-assert>

    <svrl:active-pattern id="element-whitelist" name="element-whitelist"/>

    <svrl:fired-rule context="*"/>
    <svrl:fired-rule context="*"/>
    <svrl:failed-assert test="name()='article'" location="/article/front">
        <svrl:text>
            &lt;front&gt; is ignored.
        </svrl:text>
    </svrl:failed-assert>

    <svrl:fired-rule context="*"/>
    <svrl:failed-assert test="name()='article'" location="/article/front/article-meta">
        <svrl:text>
            &lt;article-meta&gt; is ignored.
        </svrl:text>
    </svrl:failed-assert>

</svrl:schematron-output>

[thewilkybarkid]

Opened Schematron/schematron#81.