- From: Alessandro Vernet <avernet@orbeon.com>
- Date: Tue, 21 Mar 2006 16:27:21 -0800
- To: public-xml-processing-model-wg <public-xml-processing-model-wg@w3.org>
Hi Henry, What you illustrate in those examples is similar to what was shown in examples earlier by Norm and me in this list: the "choose" works on an infoset (or sequence of infosets?) and expression for each branch is expressed with an XPath expression. Is this a fair statement, or am I missing the point of your example? Alex On 3/16/06, Henry S. Thompson <ht@inf.ed.ac.uk> wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Wrt the discussion just now about conditionals, here's a pair of > pseudo-pipeline-documents which condition processing on a property of > the input (1) or of a computed stylesheet (2). The 'otherwise' > branches aren't filled in, as we didn't discuss them. . . > > 1) > <pipe> > <subpipe input="foo.xsl" output="#computedStyle"> > <step operation="XSLT 2.0" stylesheet="baz.xsl"/> > <step operation="xxx" arg="yyy.xml"/> > </subpipe> > <subpipe input="#STDIN" output="#primary"> > <step operation="qqq" arg="rrr.xml"/> > </subpipe> > <subpipe input="#primary" output="#STDOUT"> > <choose> > <when test="/doc/author/initials='ndw'"> > <subpipe input="#primary"> > <step operation="XSLT 2.0" stylesheet="#computedStyle"/> > </subpipe> > </when> > <otherwise> > ??? > </otherwise> > </choose> > </subpipe> > </pipe> > > 2) > <pipe> > <subpipe input="foo.xsl" output="#computedStyle"> > <step operation="XSLT 2.0" stylesheet="baz.xsl"/> > <step operation="xxx" arg="yyy.xml"/> > </subpipe> > <subpipe input="#STDIN" output="#primary"> > <step operation="qqq" arg="rrr.xml"/> > </subpipe> > <subpipe input="#computedStyle" output="#STDOUT"> > <choose> > <when test="/xsl:stylesheet//fo:*"> > <subpipe input="#primary"> > <step operation="XSLT 2.0" stylesheet="#computedStyle"/> > </subpipe> > </when> > <otherwise> > ??? > </otherwise> > </choose> > </subpipe> > </pipe> > > ht > - -- > Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh > Half-time member of W3C Team > 2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440 > Fax: (44) 131 650-4587, e-mail: ht@inf.ed.ac.uk > URL: http://www.ltg.ed.ac.uk/~ht/ > [mail really from me _always_ has this .sig -- mail without it is forged spam] > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.2.6 (GNU/Linux) > > iD8DBQFEGZnSkjnJixAXWBoRAu49AJ9I4qneX/vcxUFhg/SiLjZkhpNejQCfW6FK > EhXmWyZGmxNBa4QwOkvBPzk= > =HfPN > -----END PGP SIGNATURE----- > > -- Blog (XML, Web apps, Open Source): http://www.orbeon.com/blog/
Received on Wednesday, 22 March 2006 00:27:39 UTC