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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 22044] - style-task and undefined parameters
Date Mon, 04 Aug 2003 12:34:27 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=22044

style-task and undefined parameters





------- Additional Comments From jan@materne.de  2003-08-04 12:34 -------
Thatīs usual Ant behaviour: if you use a property that is not set, the name is 
displayed. You can solve this in the xsl stylesheet:

<?xml version="1.0" encoding="ISO-8859-1"?>

<xsl:stylesheet
  version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:fo="http://www.w3.org/1999/XSL/Format">

<!-- get the xsl-parameter -->
<xsl:param name="myparam">mymaram default value</xsl:param>
<xsl:param name="another">another default value</xsl:param>
<xsl:param name="notused">notused default value</xsl:param>
<xsl:param name="notdefined">notdefined default value</xsl:param>

<!-- use the xsl-parameter -->
<xsl:template match="/">

    <xsl:variable name="useThisInsteadOfNotdefined">
        <xsl:choose>
            <xsl:when test="$notdefined!='${notdefined}'"><xsl:value-of 
select="$notdefined"/></xsl:when>
            <xsl:otherwise>notdefined default value</xsl:otherwise>
        </xsl:choose>
    </xsl:variable>

myparam   : '<xsl:value-of select="$myparam"/>'
another   : '<xsl:value-of select="$another"/>'
notused   : '<xsl:value-of select="$notused"/>'
notdefined: '<xsl:value-of select="$notdefined"/>'
use this  : '<xsl:value-of select="$useThisInsteadOfNotdefined"/>'
</xsl:template>

</xsl:stylesheet>

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