cknell(_at_)onebox(_dot_)com wrote:
<xsl:variable name="is-date" select="if(DATE_PACKED_XSD
castable as xs:date) then '1' else('0')" />
Why not simply:
<xsl:variable name="is-date" as="xs:boolean"
select="DATE_PACKED_XSD castable as xs:date"/>
<xsl:choose>
<xsl:when test="$is-date = '1'">
... some processing here
</xsl:when>
<xsl:otherwise>
... some different processing here
</xsl:otherwise>
</xsl:choose>
What I expected to happen was that when the stylesheet
processed a DATE_PACKED_XSD element that could not be cast
as a date ($is-date = 0), processing would pass to the
<xsl:otherwise> branch.
What did happen was this:
stylesheet.xslt:423: Fatal Error! Invalid date "208 2-01-1
2". Non-numeric component
Mmh. What is the actual content of your xsl:when and
xsl:otherwise?
What am I misapprehending about "castable as"?
Nothing IMHO. Could you please show a little example that
reproduces the problem?
~> cat xslt/tests/castable-as.xsl
<xsl:transform
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:xs="http://www.w3.org/2001/XMLSchema";
version="2.0">
<xsl:output method="text"/>
<xsl:template name="main">
<xsl:value-of select="
for $d in ('2006-08-29', '208 2-01-1 2') return
$d castable as xs:date"/>
</xsl:template>
</xsl:transform>
~> saxon -it main xslt/tests/castable-as.xsl
true false
Regards,
--drkm
p5.vert.ukl.yahoo.com uncompressed/chunked Mon Aug 28 15:13:47 GMT 2006
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