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[xsl] conditional multiple outputs
Subject: [xsl] conditional multiple outputs From: drame@xxxxxxxxxxxxxxxxxxxxxxx Date: Thu, 14 May 2009 12:35:43 +0200 (MEST) |
Hi, I am trying to generate multiple output files in a single template (see xsl file below). The scenario is the following: 1. I read elements <title> one after the other from a input file "content.xml" 2. if the text of the element <title> begins with the substring "file 1", then copy the element to the output file file1.xml, if it begins with "file 2" then output to file2.xml, else copy the element to file3.xml. The processor I use is Saxon B on .NET and XLST version is 2.0. But my script does not work since I always have following error message: E:\test\xsl>Transform -s:"e:\test\xsl\content.xml" -xsl:"e:\test\xsl\import.xsl Error at xsl:choose on line 8 of file:///e:/test/xsl/import.xsl: XTDE1490: Cannot write more than one result document to the same URI, or write to a URI that has been read: file:/E:/test/xsl/file2.xml Transformation failed: Run-time errors were reported Here are the script and the input file content.xml: <!--content.xml--> <?xml version="1.0" encoding="UTF-8"?> <groups> <group> <title>file 1 xxx </title> <title>file 2 efg </title> </group> <group> <title>file 2 xxx </title> <title>file 3 abc </title> </group> <group> <title>file 1 abc </title> <title>file 3 xyz </title> </group> <group> <title>file 2 zzz </title> <title>file 2 ihk </title> </group> </groups> <!--multipleOutput.xsl--> <?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0"> <xsl:output method="xml" indent="yes" encoding="utf-8"/> <xsl:template name="test" match="/"> <xsl:for-each select="groups/group"> <xsl:for-each select="title"> <xsl:variable name="textOfTheElementTitle" select="substring(./text(), 1, 6)"/> <xsl:choose> <xsl:when test="matches($textOfTheElementTitle, 'file 1', 'i')"> <xsl:result-document href="file1.xml"> <contentOfTitleElmt> <xsl:value-of select="./text()"/> </contentOfTitleElmt> </xsl:result-document> </xsl:when> <xsl:when test="matches($textOfTheElementTitle, 'file 2', 'i')"> <xsl:result-document href="file2.xml"> <contentOfTitleElmt> <xsl:value-of select="./text()"/> </contentOfTitleElmt> </xsl:result-document> </xsl:when> <xsl:otherwise> <xsl:result-document href="file3.xml"> <contentOfTitleElmt> <xsl:value-of select="./text()"/> </contentOfTitleElmt> </xsl:result-document> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:for-each> </xsl:template> </xsl:stylesheet> Does somebody know why it does not work? Should I use another function than xsl:result-document? Many thanks in advance, Regards Horace
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