cmarchand(_at_)oxiane(_dot_)com wrote:
I try to cache values who are in external files referenced from my
source file :
source.xml
------------
<root><input href="1.xml"/><input href="2.xml"/>...</root>
n.xml
------
<root type="typeN">...</root>
I want to create a map(xs:anyUri, xs:string), where key is the external
file URI, and value is always /*/@type in the file
If the files are huge but you only need the @type attribute of the root
element then using `xsl:iterate` and `xsl:break` for an early exit, as
described in
http://saxonica.com/html/documentation/sourcedocs/streaming/partial-reading.html
might be the best approach to avoid parsing the large documents.
External files may be huge, and I'd like to stream them. I create an
accumulator, stream input files using this accumulator.
<xsl:accumulator name="acc" as="map(xs:string, xs:string)"
initial-value="map{}">
<xsl:accumulator-rule match="*[@value]">
<xsl:sequence select="map:put($value, ./local-name(),
xs:string(./@value))"/>
</xsl:accumulator-rule>
</xsl:accumulator>
Above you say map(xs:anyUri, xs:string) with the key being the file URI,
so why is the accumulator map(xs:string, xs:string) and stores the local
name and not the URI?
<xsl:mode name="m" streamable="yes"/>
<xsl:template match="/">
<xsl:stream href="../../test/resources/entries.xml"
use-accumulators="acc">
<xsl:apply-templates mode="m"/>
</xsl:stream>
<!-- do here something that uses the accumulator -->
</xsl:template>
Where do you parse the referenced files?
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