u can take the existing log file in using the unparsed-text, though cant
remember if saxon supports it
http://www.w3.org/TR/xslt20/#unparsed-text
place this in a variable, which you concatanate your results to
then you could just xsl:output the whole result as text overwriting the file.
gl, jim fuller
-----Original Message-----
From: Kloeck, Erwin [mailto:Erwin(_dot_)Kloeck(_at_)oew(_dot_)de]
Sent: 19 September 2003 09:13
To: xsl-list(_at_)Lists(_dot_) mulberrytech. com (E-Mail)
Subject: [xsl] xsl:result-document appending
Hi,
I want to write out something like a log file from within a for-each loop.
I do some processing and at one point within the loop I want to write a line
to a different file.
Here is what I do:
--------- log.xml ---------
<?xml version="1.0" encoding="UTF-8"?>
<top>
<item value="hugo"/>
<item value="otto"/>
<item value="xaver"/>
</top>
--------- log.xsl ---------
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:output name="log-format" method="text" omit-xml-declaration="yes"/>
<xsl:template match="/">
<xsl:for-each select="top/item">
<!-- some involved processing with variables that are used in the log
entry -->
<xsl:result-document href="log.txt" format="log-format" >
<xsl:value-of select="concat(string(position()), ' = ', @value)"/>
</xsl:result-document >
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
--------- log.txt ---------
3 = xaver
I would like log.txt to look like this:
--------- log.txt ---------
1 = hugo
2 = otto
3 = xaver
For this I would like to be able to append to the existing log.txt file.
Is there a way to do this?
The alternative I can think of is to run trough the for-each loop twice, once
to do the processing
and once to write the log file. I hope I have other options.
Thanks
Erwin
..............................
Erwin Kloeck
Produktentwicklung
Oestreicher + Wagner
Medientechnik GmbH
Frankenthaler Strasse 20
D-81539 Muenchen
Fon +49 (0)89-68961 216
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