On 14/05/2010 19:36, Bridger Dyson-Smith wrote:
All -
thanks for reading. I'm trying to generate OAI records for a series of
XML files; while I have the bulk of the processing working, I'm stuck
on a namespaces issue. I understand how to include/add a namespace to
my output file, I'm curious if there's a way to keep all of the
namespace information in the XML header - primarily to keep things
tidy. I've found a short XSL from Michael Kay on the dpawson website
for cleaning up the XML after the initial transform and I've
incorporated that as a second step in the process. Is there a good way
to combine the two?
And a second, related question: there is an xsi:schemaLocation that I
apparently need to include in the XML header. Attempts at using
<xsl:import-schema> and<xsl:namespace> haven't yielded correct
results. Would someone be willing to recommend a method for this? (See
the final example for my goal output).
I'm using XLST 2.0 and the Saxon-HE 9.2.0.6 in the oXygen editor.
Again, many thanks. Please excuse me if this has been beaten to death
- web searches and the list archives have so far refused to answer
this.
Best,
Bridger
My original XML looks something like this:
<root>
<row>
<title>Mice</title>
<author>Kat, Krazy</author>
<subject>bricks</subject>
<number>01101100011011110111011001100101</number>
</row>
</root>
And I'm processing with the following XSL:
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
version="2.0" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/";
xmlns:dc="http://purl.org/dc/elements/1.1/";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
<xsl:output method="xml" media-type="text/xml" indent="yes"/>
<xsl:template match="/">
<xsl:apply-templates />
</xsl:template>
That is the default so you don't need to declare this template.
<xsl:template match="row">
<xsl:for-each select=".">
xsl:for-each iterating over . is a no-op so thi scan be omitted
<xsl:result-document href="{concat(child::title,
child::number, '.xml')}">
You only need xsl;element and xsl:namespace if these are going to use
values dynnamically generated at run time.
<xsl:element name="oai_dc:dc">
<xsl:namespace name="oai_dc"
select="'http://www.openarchives.org/OAI/2.0/oai_dc/'"/>
<xsl:namespace name="xsi"
select="'http://www.w3.org/2001/XMLSchema-instance'"/>
so the above could be written
<oai_dc:dc>
as all these namespaces are already in scope
although you say above you want a schemalocation attribute, this is not
a special attribute to xsl so you just generate it as any other, so for
example as a lteral result element attribute
<oai_dc:dc
xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/http://www.openarchives.org/OAI/2.0/oai_dc.xsd";>
so putting it together and ignoring the xsl:result-document for now I
think you want something like
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:xs="http://www.w3.org/2001/XMLSchema";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/";
xmlns:dc="http://purl.org/dc/elements/1.1/";
>
<xsl:output indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="row">
<oai_dc:dc
xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/http://www.openarchives.org/OAI/2.0/oai_dc.xsd";>
<dc:publisher>Ignatz Mouse Publishers</dc:publisher>
<dc:creator><xsl:value-of select="author"/></dc:creator>
<dc:title><xsl:value-of select="title"/></dc:title>
<dc:subject><xsl:value-of select="subject"/></dc:subject>
<dc:identifier><xsl:value-of select="number"/></dc:identifier>
</oai_dc:dc>
</xsl:template>
</xsl:stylesheet>
which produces
$ saxon9 ns1.xml ns1.xsl
<?xml version="1.0" encoding="UTF-8"?>
<oai_dc:dc xmlns:xs="http://www.w3.org/2001/XMLSchema";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/";
xmlns:dc="http://purl.org/dc/elements/1.1/";
xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/http://www.openarchives.org/OAI/2.0/oai_dc.xsd";>
<dc:publisher>Ignatz Mouse Publishers</dc:publisher>
<dc:creator>Kat, Krazy</dc:creator>
<dc:title>Mice</dc:title>
<dc:subject>bricks</dc:subject>
<dc:identifier>01101100011011110111011001100101</dc:identifier>
</oai_dc:dc>
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