<?xml version="1.0" encoding="UTF-8"?> | |
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this work for additional information regarding copyright ownership. | |
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" | |
xmlns:java="http://xml.apache.org/xalan/java" | |
> | |
<xsl:variable name="visitedNodes" select="java:java.util.HashSet.new()"/> | |
<xsl:template name="addVisited"> | |
<xsl:param name="id"/> | |
<xsl:value-of select="java:add($visitedNodes,$id)"/> | |
</xsl:template> | |
<xsl:template name="containsVisited"> | |
<xsl:param name="id"/> | |
<xsl:value-of select="java:contains($visitedNodes,$id)"/> | |
</xsl:template> | |
</xsl:stylesheet> |