Here's the solution using the tokenizer from FXSL (the "str-split-to-words"
template). Note that you can specify more than one possible delimiter, e.g.
";, '&x9;&xA;&xD;'"
The following transformation:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:ext="http://exslt.org/common";
exclude-result-prefixes="ext"
<xsl:import href="strSplit-to-Words.xsl"/>
<xsl:key name="kDist" match="word" use="."/>
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:template match="/">
<xsl:variable name="vAllWits">
<xsl:for-each select="/*/body">
<xsl:value-of select="concat(' ', @wit)"/>
</xsl:for-each>
</xsl:variable>
<xsl:variable name="vTokens">
<xsl:call-template name="str-split-to-words">
<xsl:with-param name="pStr" select="$vAllWits"/>
<xsl:with-param name="pDelimiters" select="' '"/>
</xsl:call-template>
</xsl:variable>
<p>See the reading for:<xsl:text>
</xsl:text>
<xsl:for-each
select="ext:node-set($vTokens)/word
[generate-id()
=
generate-id(key('kDist', .)[1])
]">
<xsl:sort/>
<a href="foo/a1.xml?wit='{.}'">
<xsl:value-of select="."/>
</a>
</xsl:for-each>
</p>
</xsl:template>
</xsl:stylesheet>
when applied against this source.xml:
<foo id="a1">
<body wit="A B E D">some stuff</body>
<body wit="C A G">some other stuff</body>
</foo>
produces the wanted result:
<p>See the reading for:
<a href="foo/a1.xml?wit='A'">A</a>
<a href="foo/a1.xml?wit='B'">B</a>
<a href="foo/a1.xml?wit='C'">C</a>
<a href="foo/a1.xml?wit='D'">D</a>
<a href="foo/a1.xml?wit='E'">E</a>
<a href="foo/a1.xml?wit='G'">G</a>
</p>
=====
Cheers,
Dimitre Novatchev.
http://fxsl.sourceforge.net/ -- the home of FXSL
"James Cummings" <James(_dot_)Cummings(_at_)uea(_dot_)ac(_dot_)uk> wrote in
message
news:Pine(_dot_)OSF(_dot_)4(_dot_)44(_dot_)0308011213270(_dot_)10128-100000(_at_)cpca7(_dot_)uea(_dot_)ac(_dot_)uk(_dot_)(_dot_)(_dot_)
Hi there,
This is similar to something I asked months ago, and you'd
think I'd be able to figure it out but... assuming you have
a file like>
<foo id="a1">
<body wit="A B E D">some stuff</body>
<body wit="C A G">some other stuff</body>
</foo>
What I want to produce is a list of links one for each unique witness,
so in this case something like:
<p>See the reading for:
<a href="foo/a1.xml?wit="A">A</a>
<a href="foo/a1.xml?wit="B">B</a>
<a href="foo/a1.xml?wit="C">C</a>
<a href="foo/a1.xml?wit="D">D</a>
<a href="foo/a1.xml?wit="E">E</a>
<a href="foo/a1.xml?wit="G">G</a>
</p>
So, I'm assuming what needs to happen is that I need to somehow produce
a list of each of the tokenized contents of //body/@wit which are
then sorted and made unique. Any suggestions on how to go about this
using Xalan inside cocoon-2.1? I.e. I have some ideas on how to do it
with saxon extensions/xslt 2.0, but not inside cocoon. Any suggestions
appreciated!
-James
--
Dr James Cummings, James(_dot_)Cummings(_at_)uea(_dot_)ac(_dot_)uk,
http://www.uea.ac.uk/~q503
Cursus Project, School of Music, University of East Anglia,
Norwich, Norfolk, NR4 7TJ, UK Tel:(01603)593-595
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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