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Re: ID Generation for XML Element
Subject: Re: ID Generation for XML Element
From: Michael Kay <mike@xxxxxxxxxxxx>
Date: Fri, 29 Oct 2010 13:04:03 +0100
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Change the xsl:number call to use level="any".
Michael Kay
Saxonica
On 29/10/2010 12:45, Ramkumar.V wrote:
Hi, Martin
Below are the inputs. I need to generate sequential ID for all the
sect element including any nesting element sec/sec/sec for sec2 sec 3
sec4
XML
====
<?xml version="1.0" encoding="UTF-8"?>
<body>
<sect>
<title>Section Head1</title>
<para>Paragraph text</para>
<para>Element para or some other any element and any no.of element may
come here</para>
<sect>
<title>Section Head2</title>
<para>Paragraph text</para>
</sect>
</sect>
<para>Element para or some other any element and any no.of element may
come here</para>
<sect>
<title>Section Head3</title>
<para>Paragraph text</para>
</sect>
</body>
XSLT
=====
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="2.0">
<xsl:output method="xml" encoding="us-ascii" indent="no"
omit-xml-declaration="no" include-content-type="no" />
<xsl:template match="body">
<article><xsl:apply-templates/></article>
</xsl:template>
<xsl:template match="sect">
<xsl:variable name="pos"><xsl:number/></xsl:variable>
<xsl:choose>
<xsl:when test="ancestor-or-self::body/sect"><sec1
id="sec{$pos}"><xsl:apply-templates/></sec1></xsl:when>
<xsl:when test="ancestor-or-self::body/sect/sect"><sec2
id="sec{$pos}"><xsl:apply-templates/></sec2></xsl:when>
<xsl:when test="ancestor-or-self::body/sect/sect/sect"><sec3
id="sec{$pos}"><xsl:apply-templates/></sec3></xsl:when>
<xsl:when test="ancestor-or-self::body/sect/sect/sect/sect"><sec4
id="sec{$pos}"><xsl:apply-templates/></sec4></xsl:when>
</xsl:choose> </xsl:template>
<xsl:template
match="sect/title"><title><xsl:apply-templates/></title></xsl:template>
<xsl:template
match="para"><p><xsl:apply-templates/></p></xsl:template>
</xsl:stylesheet>
Current Output
===========
<?xml version="1.0" encoding="us-ascii"?>
<sec1 id="sec1">
<title>Section Head1</title>
<p>Paragraph text</p>
<p>Element para or some other any element and any no.of element may
come here</p>
<sec1 id="sec1">
<title>Section Head2</title>
<p>Paragraph text</p>
</sec1>
</sec1>
<p>Element para or some other any element and any no.of element may
come here</p>
<sec1 id="sec2">
<title>Section Head3</title>
<p>Paragraph text</p>
</sec1>
Expected:
=======
<?xml version="1.0" encoding="us-ascii"?>
<sec1 id="sec1">
<title>Section Head1</title>
<p>Paragraph text</p>
<p>Element para or some other any element and any no.of element may
come here</p>
<sec2 id="sec2">
<title>Section Head2</title>
<p>Paragraph text</p>
</sec2>
</sec1>
<p>Element para or some other any element and any no.of element may
come here</p>
<sec1 id="sec3">
<title>Section Head3</title>
<p>Paragraph text</p>
</sec1>
Regards
Ramkumar
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