Subject: RE: [xsl] Is there a way to tell if a node is an integer? From: cknell@xxxxxxxxxx Date: Sat, 22 Apr 2006 01:06:17 -0400 |
It's real code, allright. The problem you are experiencing is very likely the result of your using an XSLT 1.0 transformer. XSLT 2.0 opens the door to schema-aware processing. The "xs:" namespace is from XML Schema (http://www.w3.org/2001/XMLSchema). XML Schema makes possible the definition of elements as being of particular data types. If you were using an XSLT 2.0 schema-aware processor and you defined your stylesheet as being an XSLT 2.0 stylesheet, the test would work. See these links: http://www.xml.com/pub/a/2000/11/29/schemas/part1.html - A tutorial on XML Schema http://www.w3.org/XML/Schema - Official site of XML Schema at w3.org http://www.saxonica.com/ - Web site of the first (and arguably the best) XSLT 2.0 processor, available in schema-aware (paid license) and non-schema-aware (no-cost license) -- Charles Knell cknell@xxxxxxxxxx - email -----Original Message----- From: Allison Bloodworth <abloodworth@xxxxxxxxxxxx> Sent: Fri, 21 Apr 2006 18:31:05 -0700 To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx> Subject: [xsl] Is there a way to tell if a node is an integer? Hi, Is there a way to tell if a node is an integer? I found this message: http://www.xslt.com/html/xsl-list/2004-10/msg00364.html where it appears to say you can use a statement like this: <xsl:if test="data($a) instance of xs:integer"> But this looks kind of strange, and maybe it is pseudo-code because it breaks my transform. <xsl:if test="./Locations/Location/Address/cbc:Room instance of xs:integer">Room is an integer</xsl:if> I want to be able to tell if the cbc:Room node here is an integer: <Address> <cbc:Postbox languageID="en-us" languageLocaleID="normalizedString">2105</cbc:Postbox> <cbc:Room languageID="en-us" languageLocaleID="normalizedString">2nd floor</cbc:Room> <cbc:StreetName languageID="en-us" languageLocaleID="normalizedString">Bancroft Way</cbc:StreetName> <cbc:CityName languageID="en-us" languageLocaleID="normalizedString">Berkeley</cbc:CityName> <cbc:PostalZone languageID="en-us" languageLocaleID="normalizedString">94710</cbc:PostalZone> <cbc:CountrySubentity languageID="en-us" languageLocaleID="normalizedString">California</cbc:CountrySubentity> <cac:Country> <cac:IdentificationCode languageID="en" codeListID="ISO3166-1" codeListVersionID="0.3" codeListSchemeURI="urn:oasis:names:specification:ubl:schema:xsd:CountryIdent ificationCode-1.0" codeListAgencyName="United Nations Economic Commission for Europe" codeListName="Country" codeListAgencyID="6">US</cac:IdentificationCode> </cac:Country> </Address> Thanks for any help you can give me! Allison Bloodworth Principal Administrative Analyst Technology Program Office University of California, Berkeley (415) 377-8243 abloodworth@xxxxxxxxxxxx
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