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[xsl] HOWTO: convert flat list w/ level information to a hierarchial one?
Subject: [xsl] HOWTO: convert flat list w/ level information to a hierarchial one? From: "Marcus Zelezny" <Marcus.Zelezny@xxxxxx> Date: Tue, 2 Dec 2003 11:40:58 +0100 |
Dear XSLT Community! I couldn't solve a problem of class "flat file transform". >From (@name, just for illustration) flat file with @level information: <node> <node level="0" type="c" name="toplevel"/> <node level="1" type="i" name="1. item"/> <node level="1" type="c" name="2. container"/> <node level="2" type="i" name="2.1 item"/> <node level="2" type="i" name="2.2 item"/> <node level="1" type="i" name="3. item"/><!-- implicit close of previous container --> <node level="1" type="c" name="4. container"/> <node level="2" type="i" name="4.1 item"/> <node level="2" type="c" name="4.2 container"/> <node level="3" type="i" name="4.2.1 item"/> </node> <!-- @type = 'c' ... container @type = 'i' ... Item --> transform to: <node> <node type="c" name="toplevel"> <node type="i" name="1. item"/> <node type="c" name="2. container"/> <node type="i" name="2.1 item"/> <node type="i" name="2.2 item"/> </node> <node type="i" name="3. item"/> <node type="c" name="4. container"> <node type="i" name="4.1 item"/> <node type="c" name="4.2 container"/> <node type="i" name="4.2.1 item"/> </node> </node> </node> </node> What I tried: Calling recursively a template with passing parameters $node, $last-level, but I failed to leave recursion in a proper way;-( Any pointer|hint|solution for a (ideally) XSLT1.0 approach is highly appreciated! Thanks in advance Marcus P.S. I read http://www.dpawson.co.uk/xsl/sect2/flatfile.html XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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