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<?xml version="1.0" encoding="UTF-8"?>
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:oclX="http://eXolutio.com/oclX/functional"
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xmlns:oclXin="http://eXolutio.com/oclX/functional/internal"
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xmlns:const="http://eXolutio.com/oclX/types/constructors"
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xmlns:xs="http://www.w3.org/2001/XMLSchema"
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version="3.0">
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<xsl:output indent="yes"/>
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<xsl:template match="/organization">
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<xsl:variable name="employee-new-values"
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select="
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let $projects := //project return
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let $emps := $projects/employee return
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oclX:collect(
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$emps,
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function($e)
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{
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const:TOP-Organization-Employee-CONST(
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'employee',
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data($e/empNo),
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data($e/firstName),
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data($e/lastName),
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$projects)
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}
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)
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"
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as="item()*"/>
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<xsl:copy-of select="$employee-new-values"/>
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</xsl:template>
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<xsl:function name="const:TOP-Organization-Employee-CONST" as="item()*">
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<xsl:param name="element-name" as="xs:string"/>
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<xsl:param name="empNo" as="xs:string"/>
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<xsl:param name="firstName" as="item()*"/>
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<xsl:param name="lastName" as="item()*"/>
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<xsl:param name="project" as="item()*"/>
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<xsl:choose>
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<xsl:when test="$element-name ne ''">
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<xsl:element name="{$element-name}">
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<xsl:attribute name="empNo" select="$empNo"/>
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<xsl:element name="firstName">
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<xsl:sequence select="$firstName"/>
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</xsl:element>
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<xsl:element name="lastName">
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<xsl:sequence select="$lastName"/>
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</xsl:element>
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<xsl:sequence select="$project"/>
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</xsl:element>
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</xsl:when>
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<xsl:otherwise>
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<xsl:attribute name="empNo" select="$empNo"/>
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<xsl:element name="firstName">
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<xsl:sequence select="$firstName"/>
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</xsl:element>
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<xsl:element name="lastName">
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<xsl:sequence select="$lastName"/>
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</xsl:element>
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<xsl:sequence select="$project"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:function>
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<xsl:function name="oclX:collect" as="item()*">
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<xsl:param name="collection" as="item()*"/>
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<xsl:param name="body" as="function(item()) as item()*"/>
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<xsl:sequence
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select="oclX:iterate($collection, (),
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function($it, $acc) { $acc, $body($it) }
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)"
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/>
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</xsl:function>
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<xsl:function name="oclX:iterate" as="item()*">
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<xsl:param name="collection" as="item()*"/>
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<xsl:param name="accInit" as="item()*"/>
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<xsl:param name="body" as="function(item(), item()*) as item()*"/>
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<xsl:iterate select="1 to count($collection)">
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<xsl:param name="acc" select="$accInit" as="item()*"/>
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<xsl:next-iteration>
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<xsl:with-param name="acc" select="$body($collection[current()], $acc)"/>
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</xsl:next-iteration>
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<xsl:on-completion>
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<xsl:sequence select="$acc"/>
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</xsl:on-completion>
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</xsl:iterate>
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</xsl:function>
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</xsl:stylesheet>
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