analytics/templates/ps/ags/parameters/checkExistingParameters.xslt

<?xml version="1.0" encoding="UTF-8"?>
<!--
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IBM Cognos Products: AGS

(C) Copyright IBM Corp. 2005, 2008

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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xts="http://developer.cognos.com/schemas/xts/" exclude-result-prefixes="xts xsl">
    <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="no"/>
    <xsl:template match="/">
        <xts:sequence>
            <xsl:if test="not(/root/agent_item/parameterData/parameterValues/*) and not(/root/agent_item/parameterData/parameterAssignments/*)">
                <xts:delete select="/root/agent_item/parameterData"/>
                <xts:append select="/root/agent_item">
                    <parameterData>
                        <parameterValues/>
                        <parameterAssignments/>
                    </parameterData>
                </xts:append>
            </xsl:if>
        </xts:sequence>
    </xsl:template>
</xsl:stylesheet>