Hello All,
I am trying to write a XSLT stylesheet (I am seeking both 1.0 and
2.0 solutions. If extensions are unavoidable, I can use them) which
will take as input any XML document, and produce as output, a XML
document which is an identity of the input (i.e. what is produced by
the identity transform). But the condition is: all the letters (a-z)
anywhere in source XML should change from small case to capitals.
for e.g.
this source XML:
<?xml version="1.0" ?>
<!-- this is a comment -->
<?pqr x="do-something" ?>
<author xmlns:a="xyz" xmlns:b="pqr">
<person age="30"> by <FirstName>Jane</FirstName>
<LastName>Doe</LastName>,
</person>
</author>
should transform to:
<?xml version="1.0" encoding="UTF-8"?>
<!-- THIS IS A COMMENT -->
<?PQR X="DO-SOMETHING" ?>
<AUTHOR xmlns:A="XYZ" xmlns:B="PQR">
<PERSON AGE="30"> BY <FIRSTNAME>JANE</FIRSTNAME>
<LASTNAME>DOE</LASTNAME>,
</PERSON>
</AUTHOR>
Here is my attempt:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" />
<xsl:variable name="small" select="'abcdefghijklmnopqrstuvwxyz'" />
<xsl:variable name="caps" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZ'" />
<xsl:template match="*">
<xsl:element name="{translate(name(), $small, $caps)}">
<xsl:copy-of select="current()//namespace::*" />
<xsl:apply-templates select="@*" />
<xsl:apply-templates />
</xsl:element>
</xsl:template>
<xsl:template match="text()">
<xsl:value-of select="translate(., $small, $caps)" />
</xsl:template>
<xsl:template match="@*">
<xsl:attribute name="{translate(name(), $small,
$caps)}"><xsl:value-of select="translate(., $small, $caps)"
/></xsl:attribute>
</xsl:template>
<xsl:template match="processing-instruction()">
<xsl:processing-instruction name="{translate(name(), $small,
$caps)}"><xsl:value-of select="translate(., $small, $caps)"
/></xsl:processing-instruction>
</xsl:template>
<xsl:template match="comment()">
<xsl:comment><xsl:value-of select="translate(., $small, $caps)"
/></xsl:comment>
</xsl:template>
</xsl:stylesheet>
This stylesheet produces output:
<?xml version="1.0" encoding="UTF-8"?>
<!-- THIS IS A COMMENT -->
<?PQR X="DO-SOMETHING" ?>
<AUTHOR xmlns:a="xyz" xmlns:b="pqr">
<PERSON AGE="30"> BY <FIRSTNAME>JANE</FIRSTNAME>
<LASTNAME>DOE</LASTNAME>,
</PERSON>
</AUTHOR>
Everything else is fine, except the namespace handling. Their case is
not getting converted. What needs to be done for this?
Another questions is:
The above output gets produced identically by Saxon 8.7.3 and MSXML
4.0. But with Xalan-J 2.7.0, namespaces are not getting generated in
the output.
Xalan produces output:
<?xml version="1.0" encoding="UTF-8"?>
<!-- THIS IS A COMMENT -->
<?PQR X="DO-SOMETHING" ?>
<AUTHOR>
<PERSON AGE="30"> BY <FIRSTNAME>JANE</FIRSTNAME>
<LASTNAME>DOE</LASTNAME>,
</PERSON>
</AUTHOR>
Is this a Xalan bug?
Regards,
Mukul
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