service.ics.xsl

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" 	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >
	<xsl:output method="text" encoding="utf-8"  indent="yes" />
	<xsl:template match="/">
		BEGIN:VCALENDAR
		PRODID:-//K Desktop Environment//NONSGML libkcal 3.5//EN
		VERSION:2.0
		<xsl:for-each select="content/BasisElement/BasisClipboard/List/BasisElement">
			BEGIN:VEVENT
				DTSTAMP:20090111T181541Z
				ORGANIZER;CN=<xsl:value-of select="Author_NickName"/>:MAILTO:mail@domain.tld
				CREATED:<xsl:value-of select="CreateDate"/>
				UID:<xsl:value-of select="@ID"/>
				LAST-MODIFIED:20090226T181132Z
				SUMMARY:<xsl:value-of select="Headline/Element"/>
				CATEGORIES:KATEGORIE
				RRULE:FREQ=YEARLY;BYMONTHDAY=30;BYMONTH=7
				DTSTART;VALUE=DATE:20090226
				DTEND;VALUE=DATE:20090226
				TRANSP:OPAQUE
			END:VEVENT
		</xsl:for-each>
		END:VCALENDAR
	</xsl:template>
</xsl:stylesheet>