- From: <Toman_Vojtech@emc.com>
- Date: Mon, 21 Jun 2010 08:52:56 -0400
- To: <xproc-dev@w3.org>
> <p:filter select="//div"> > <p:input port="source"> > <p:pipe port="result" step="loadDocument"/> > </p:input> > </p:filter> > > <p:for-each name="forEachChunk"> > > <p:variable name="divID" select="/*/@id"/> > <p:variable name="ancestorID" > select="//div[@id=$divID]/ancestor::chapter[1]/@id"> > <p:pipe port=result" step="loadDocument"/> > </p:variable> In XProc, the data that you process is always XML documents. That means that if you, for instance, use p:filter (or p:input/@select) to extract parts of a document, the result you get is always a sequence of *documents*. This is why I think the XPath expression for ancestorID fails: "div" is the document element, and therefore there is no ancestor "chapter" element. Hope this helps, Vojtech -- Vojtech Toman Principal Software Engineer EMC Corporation toman_vojtech@emc.com http://developer.emc.com/xmltech
Received on Monday, 21 June 2010 12:53:38 UTC