XML Tutorial/XSLT stylesheet/boolean operator
not operator in if statement
<source lang="xml">
File: Data.xml <?xml version="1.0" encoding="utf-8"?> <emailList>
<head:header xmlns:head="http://www.domain.ru/namespace/header"> <title>Email List</title> <maintainer>Joe</maintainer> </head:header> <person type="personal" id="p001"> <name>person1</name> <email>p@hotmail.ru</email> </person> <person type="work" id="p002"> <name>person2</name> <email>p@hotmail.ru</email> </person> <person type="personal" id="p003"> <name>person3</name> <email>p3@hotmail.ru</email> </person>
</emailList> File: Transform.xslt <?xml version="1.0" encoding="UTf-8" ?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" indent="yes" /> <xsl:template match="/"> <paragraph>Your email list consists of the following individuals: <xsl:for-each select="emailList/person"> <xsl:if test="position()!=last()"> <xsl:apply-templates select="name" />, </xsl:if> <xsl:if test="position()=last()"> <xsl:apply-templates select="name" />.</xsl:if> </xsl:for-each> </p> </xsl:template> <xsl:template match="name"> <xsl:value-of select="normalize-space()" /> </xsl:template>
</xsl:stylesheet> Output: <paragraph>Your email list consists of the following individuals:
person1, person2, person3.
</p></source>
Or, not operator and if statement
<source lang="xml">
File: Data.xml <?xml version="1.0"?> <addressbook>
<address> <name> <title>Ms.</title> <first-name>Bond</first-name> <last-name>Lee</last-name> </name> <street>707 Main Way</street> <city>New York</city> <state>ME</state> <zip>00218</zip> </address>
</addressbook> File: Transform.xslt <?xml version="1.0"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" indent="no"/> <xsl:variable name="newline"> <xsl:text></xsl:text> </xsl:variable> <xsl:template match="/"> <xsl:text>Addresses sorted by zip code</xsl:text> <xsl:value-of select="$newline"/> <xsl:for-each select="addressbook/address"> <xsl:sort select="zip"/> <xsl:if test="not(preceding-sibling::address) or zip!=preceding-sibling::address[1]/zip"> <xsl:value-of select="$newline"/> <xsl:text>Zip code </xsl:text> <xsl:value-of select="zip"/> <xsl:text> (</xsl:text> <xsl:value-of select="city"/> <xsl:text>, </xsl:text> <xsl:value-of select="state"/> <xsl:text>): </xsl:text> <xsl:value-of select="$newline"/> </xsl:if> <xsl:if test="name/title"> <xsl:value-of select="name/title"/> <xsl:text> </xsl:text> </xsl:if> <xsl:value-of select="name/first-name"/> <xsl:text> </xsl:text> <xsl:value-of select="name/last-name"/> <xsl:value-of select="$newline"/> <xsl:value-of select="street"/> <xsl:value-of select="$newline"/> <xsl:value-of select="$newline"/> </xsl:for-each> </xsl:template>
</xsl:stylesheet>
Output: Addresses sorted by zip codeZip code 00218 (New York, ME): Ms. Bond Lee707 Main Way</source>
select="emailList/person[not(position()=1)]"
<source lang="xml">
File: Data.xml <?xml version="1.0" encoding="utf-8"?> <emailList>
<head:header xmlns:head="http://www.domain.ru/namespace/header"> <title>Email List</title> <maintainer>Joe</maintainer> </head:header> <person type="personal" id="p001"> <name>person1</name> <email>p@hotmail.ru</email> </person> <person type="work" id="p002"> <name>person2</name> <email>p@hotmail.ru</email> </person> <person type="personal" id="p003"> <name>person3</name> <email>p3@hotmail.ru</email> </person>
</emailList> File: Transform.xslt <?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" indent="yes" /> <xsl:template match="/"> <xsl:apply-templates select="emailList/person[not(position()=1)]" /> </xsl:template> <xsl:template match="person"> <xsl:apply-templates /> </xsl:template>
</xsl:stylesheet> Output:
person2 p@hotmail.ru person3 p3@hotmail.ru</source>