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Parse ISO 8601 time format

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This is an XSLT implementation of a function to parse the ISO 8601
datetime format used in uddf.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Miika Turkia 2013-02-27 20:36:34 +02:00 • committed by Dirk Hohndel
parent d2f9ee8d45
commit 438299ff55
2 changed files with 67 additions and 6 deletions
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61
xslt/commonTemplates.xsl Normal file
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@ -0,0 +1,61 @@
<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template name="datetime">
<xsl:param name="value"/>
<xsl:variable name="date">
<xsl:choose>
<xsl:when test="contains($value, 'T')">
<xsl:value-of select="substring-before($value, 'T')"/>
</xsl:when>
<xsl:when test="contains($value, ' ')">
<xsl:value-of select="substring-before($value, ' ')"/>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="time">
<xsl:choose>
<xsl:when test="contains($value, 'T')">
<xsl:value-of select="substring-after($value, 'T')"/>
</xsl:when>
<xsl:when test="contains($value, ' ')">
<xsl:value-of select="substring-after($value, ' ')"/>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:if test="$date != ''">
<xsl:attribute name="date">
<xsl:choose>
<xsl:when test="contains($date, '-')">
<xsl:value-of select="$date"/>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="year" select="substring($date, 1, 4)"/>
<xsl:variable name="month" select="substring($date, 5, 2)"/>
<xsl:variable name="day" select="substring($date, 7,2)"/>
<xsl:value-of select="concat($year,'-',$month,'-',$day)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:if>
<xsl:if test="$time != ''">
<xsl:attribute name="time">
<xsl:choose>
<xsl:when test="contains($time, ':')">
<xsl:value-of select="$time"/>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="hour" select="substring($time, 1, 2)"/>
<xsl:variable name="minute" select="substring($time, 3, 2)"/>
<xsl:variable name="second" select="substring($time, 5,2)"/>
<xsl:value-of select="concat($hour,':',$minute,':',$second)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:if>
</xsl:template>
</xsl:stylesheet>

12
xslt/uddf.xslt
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@ -3,6 +3,7 @@
xmlns:u="http://www.streit.cc/uddf/3.2/"
exclude-result-prefixes="u"
version="1.0">
<xsl:import href="commonTemplates.xsl"/>
<xsl:strip-space elements="*"/>
<xsl:output method="xml" indent="yes"/>
@ -61,12 +62,11 @@
</xsl:attribute>
</xsl:when>
<xsl:when test="informationbeforedive/datetime|u:informationbeforedive/u:datetime != ''">
<xsl:attribute name="date">
<xsl:value-of select="substring-before(informationbeforedive/datetime|u:informationbeforedive/u:datetime, 'T')"/>
</xsl:attribute>
<xsl:attribute name="time">
<xsl:value-of select="substring-after(informationbeforedive/datetime|u:informationbeforedive/u:datetime, 'T')"/>
</xsl:attribute>
<xsl:call-template name="datetime">
<xsl:with-param name="value">
<xsl:value-of select="informationbeforedive/datetime|u:informationbeforedive/u:datetime"/>
</xsl:with-param>
</xsl:call-template>
</xsl:when>
</xsl:choose>