RE: transforming flat data to hierarchical data. Recur

Thanks
Dave

From: Jarno.Elovirta@xxxxxxxxx
Reply-To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx>
Subject: RE:  transforming flat data to hierarchical data. Recursion??
Date: Fri, 6 Jun 2003 11:37:29 +0300

Hi,

How about

<xsl:key name="id" match="PAGE" use="@id" />
<xsl:key name="idref" match="Next" use="@id" />

<xsl:template match="Pages">
  <xsl:copy>
    <xsl:apply-templates select="PAGE[not(key('idref', @id))]" />
  </xsl:copy>
</xsl:template>

<xsl:template match="Next">
  <xsl:copy>
    <xsl:apply-templates select="key('id', @id)" />
  </xsl:copy>
</xsl:template>

<xsl:template match="@*|node()">
  <xsl:copy>
    <xsl:apply-templates select="@*|node()"/>
  </xsl:copy>
</xsl:template>

Cheers,

Jarno - Dulce Liquido: [expletive deleted] Off

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