At 2009-04-22 10:36 +0530, M Balaji wrote:
I need to group the input.
Input:
<root>
<num>This chapter is..:</num>
<test>A class is a module of Java code:</test>
<section>or</section>
<title>Java 5.0</title>
<test>The Java programming language</test>
<p>Write Once, Run Anywhere.</p>
<num>Java j2ee</num>
<p>Broad Responsibilities:...</p>
<num>Job Description Perform Oracle...</num>
</root>
Expected output:
<msgs>
<msg>
<num>This chapter is..:</num>
<import>
<test>A class is a module of Java code:</test>
<title>Java 5.0</title>
<section>or</section>
Are the above two lines supposed to be inverted? I'm assuming not.
<test>The Java programming language</test>
</import>
<p>Write Once, Run Anywhere.</p>
</msg>
<msg>
<num>Java j2ee</num>
<p>Broad Responsibilities:...</p>
</msg>
<msg>
<num>Job Description Perform Oracle...</num>
</msg>
</msgs>
I tried with the below stylesheet.
<xsl:template match="root">
<msgs>
<xsl:for-each-group select="*"
group-starting-with="*[starts-with(name(), 'num')]">
<msg>
<xsl:apply-templates select="." mode="msg"/>
<xsl:for-each-group select="current-group() except ."
group-ending-with="test[last()]">
<xsl:apply-templates select="." mode="msg"/>
<import>
<xsl:apply-templates select="current-group() except ." mode="msg"/>
</import>
</xsl:for-each-group>
</msg>
</xsl:for-each-group>
</msgs>
</xsl:template>
Output received:-
The following is not the output I get with your stylesheet.
<msgs>
<msg>
<num>This chapter is..:</num>
<import>
<test>A class is a module of Java code:</test>
<section>or</section>
<title>Java 5.0</title>
<test>The Java programming language</test>
</import>
<import><!--Import tag need to remove -->
<p>Write Once, Run Anywhere.</p>
</import>
</msg>
<msg>
<num>Java j2ee</num>
<import> <!-- import tag need to remove -->
<p>Broad Responsibilities:...</p>
</import>
</msg>
<msg>
<num>Job Description Perform Oracle...</num>
</msg>
</msgs>
Where I need to modify the stylesheet to get the expected output?
The first step is to get the intermediate results above, which is
done with the following changes to your stylesheet:
<?xml version="1.0" encoding="US-ASCII"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
version="2.0">
<xsl:output indent="yes"/>
<xsl:template match="root">
<msgs>
<xsl:for-each-group select="*"
group-starting-with="*[starts-with(name(), 'num')]">
<msg>
<xsl:apply-templates select="." mode="msg"/>
<xsl:for-each-group select="current-group() except ."
group-ending-with="test[last()]">
<import>
<xsl:apply-templates select="current-group()" mode="msg"/>
</import>
</xsl:for-each-group>
</msg>
</xsl:for-each-group>
</msgs>
</xsl:template>
<xsl:template match="@*|node()" mode="msg">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
... and then it can be seen how to fix the problem. To fix the
problem you need only wrap an <import> group when there is a <test>
element inside, otherwise put out the group without the wrapper.
I hope the example below helps.
. . . . . . . . . . . Ken
T:\ftemp>type balaji.xml
<root>
<num>This chapter is..:</num>
<test>A class is a module of Java code:</test>
<section>or</section>
<title>Java 5.0</title>
<test>The Java programming language</test>
<p>Write Once, Run Anywhere.</p>
<num>Java j2ee</num>
<p>Broad Responsibilities:...</p>
<num>Job Description Perform Oracle...</num>
</root>
T:\ftemp>call xslt2 balaji.xml balaji.xsl
<?xml version="1.0" encoding="UTF-8"?>
<msgs>
<msg>
<num>This chapter is..:</num>
<import>
<test>A class is a module of Java code:</test>
<section>or</section>
<title>Java 5.0</title>
<test>The Java programming language</test>
</import>
<p>Write Once, Run Anywhere.</p>
</msg>
<msg>
<num>Java j2ee</num>
<p>Broad Responsibilities:...</p>
</msg>
<msg>
<num>Job Description Perform Oracle...</num>
</msg>
</msgs>
T:\ftemp>type balaji.xsl
<?xml version="1.0" encoding="US-ASCII"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
version="2.0">
<xsl:output indent="yes"/>
<xsl:template match="root">
<msgs>
<xsl:for-each-group select="*"
group-starting-with="*[starts-with(name(), 'num')]">
<msg>
<xsl:apply-templates select="." mode="msg"/>
<xsl:for-each-group select="current-group() except ."
group-ending-with="test[last()]">
<xsl:choose>
<xsl:when test="current-group()/self::test">
<import>
<xsl:apply-templates select="current-group()"
mode="msg"/>
</import>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="current-group()"
mode="msg"/>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each-group>
</msg>
</xsl:for-each-group>
</msgs>
</xsl:template>
<xsl:template match="@*|node()" mode="msg">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
T:\ftemp>rem Done!
--
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