Re: Creating Hierarchy

You'll find a description of an XSLT 2.0 stylesheet that does this (and some
other things besides) at

http://www.idealliance.org/proceedings/xml04/papers/111/mhk-paper.html

Michael Kay
http://www.saxonica.com/

<mytree>
  <node>
    <name>Root of my tree</name>
    <level>0</level>
  </node>
  <node>
    <name>Child of root</name>
    <level>1</level>
  </node>
  <node>
    <name>Another child of root</name>
    <level>1</level>
  </node>
  <node>
    <name>Grandchild of root</name>
    <level>2</level>
  </node>
  <node>
    <name>Yet another child of root</name>
    <level>1</level>
  </node>
</mytree>

<newnode id="1">
  <name>Root of my tree</name>
  <newnode id="2">
    <name>Child of root</name>
  </newnode>
  <newnode id="3">
    <name>Another child of root</name>
    <newnode id="4">
      <name>Grandchild of root</name>
    </newnode>
  </newnode>
  <newnode id="5">
    <name>Yet another child of root</name>
  </newnode>
</newnode>