Hi James,
I assume the files are those items that do not have further content. My
take will be something like below. I believe there is still some room
for optimizing the identification of a file.
<?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="listing">
<dir>
<xsl:call-template name="group">
<xsl:with-param name="items" select="./item"/>
</xsl:call-template>
</dir>
</xsl:template>
<xsl:template name="group">
<xsl:param name="items" select="/.."/>
<xsl:param name="base" select="''"/>
<xsl:for-each select="$items[not(contains(substring-after(.,
$base), '/'))]">
<xsl:if test="not($items[current()!=. and contains(., current())])">
<file name="{substring-after(., $base)}"/>
</xsl:if>
</xsl:for-each>
<xsl:for-each-group select="$items[contains(substring-after(.,
$base), '/')]" group-adjacent="substring-before(substring-after(.,
$base), '/')" >
<xsl:sort select="."/>
<xsl:variable name="folder"
select="substring-before(substring-after(current-group()[1], $base), '/')"/>
<dir name="{$folder}">
<xsl:call-template name="group">
<xsl:with-param name="items" select="current-group()"/>
<xsl:with-param name="base" select="concat($base, $folder,
'/')"/>
</xsl:call-template>
</dir>
</xsl:for-each-group>
</xsl:template>
</xsl:stylesheet>
Best Regards,
George
---------------------------------------------------------------------
George Cristian Bina
<oXygen/> XML Editor, Schema Editor and XSLT Editor/Debugger
http://www.oxygenxml.com
James Fuller wrote:
Hello All,
Can anyone propose a pure xslt (1 or 2) solution to transforming the
following flat xml structure of directory paths into a hierarchical
(nested) xml.
<?xml version='1.0'?>
<listing>
<item>cn/test.xml</item>
<item>en</item>
<item>en/test.html</item>
<item>en/test1.html</item>
<item>en/resource</item>
<item>en/resource/style</item>
<item>en/resource/style/test.css</item>
<item>favicon.ico</item>
<item>cn</item>
</listing>
to
<dir>
<file name="favicon.ico"/>
<dir name="cn">
<file name="test.xml"/>
</dir>
<dir name="en">
<file name="test.html"/>
<file name="test1.html"/>
<dir name="resource">
<dir name="style">
<file name="test.css"/>
</dir>
</dir>
</dir>
</dir>
thx in advance.
cheers, Jim Fuller
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