RE: Providing document context to conditional logic

Hi,

You can use p:xpath-context for that:

<p:pipeline name="main">
  <p:input port="param-doc"/>
  ...
  <p:choose>
    <p:xpath-context>
      <p:input step="main" port="param-doc"/>
    </p:xpath-context>
    <p:when test="...">...</p:when>
    ...
  </p:choose>
  ...
</p:pipeline>

You can also specify different p:xpath-context on the individual p:when branches if you want.

Regards,
Vojtech

--
Vojtech Toman
Consultant Software Engineer
EMC | Information Intelligence Group
vojtech.toman@emc.com
http://developer.emc.com/xmltech

From: Tom T [mailto:tomxsllist@hotmail.com]
Sent: Tuesday, June 26, 2012 6:05 PM
To: xproc-dev@w3.org
Subject: Providing document context to conditional logic

I wish to provide parameters to my xproc document in the form of an XML document (presumably this would be passed in via an input port). I then want to make p:choose choices based on the content of that input document.

How do I set the context for any xpaths used to be something other than the default source document?

thanks in advance!