- From: Stefanie Haupt <st.haupt@gmail.com>
- Date: Sat, 27 Feb 2010 14:38:53 +0100
- To: xproc mailing list <xproc-dev@w3.org>
Nevermind, I was blindfolded yesterday, solved it now. Stefanie Am Freitag, den 26.02.2010, 18:22 +0100 schrieb Stefanie Haupt: > Dear experts, > > I have a working pipeline attached below. I'm trying to extend it to > save the output which appears as result of the very last step on the > console. Which works fine if I don't use for-each within the pipe. > I have commented it out to see if my approach works at all. It does. > > If I leave the for-each step in, an error is thrown, it says that there > are xx documents on the input port which aren't expected. > > Would you please have a look and tell me where I'm going wrong? > > Many thanks in advance! > Stefanie Haupt > > This is my pipeline (actually it's much longer but I managed to shorten > it down): > > <?xml version="1.0"?> > <p:declare-step xmlns:p="http://www.w3.org/ns/xproc" > xmlns:c="http://www.w3.org/ns/xproc-step" > xmlns:ex="http://www.example.com" > name="main"> > <p:input port="parameters" kind="parameter" primary="true"/> > <p:input port="source" sequence="true"/> > <p:output port="result" sequence="true"> > <p:pipe port="result" step="last"/> > </p:output> > > <p:variable name="input" > select="'file:///home/stefanie/XML'"> > <p:empty/> > </p:variable> > > <!-- list directories (level 1) --> > <p:directory-list name="directories"> > <p:with-option name="path" select="$input"> > <p:empty/> > </p:with-option> > </p:directory-list> > > <!-- loop 2nd level--> > <!-- <p:for-each name="directoryloop"> > > <p:output port="result" sequence="true"/> > <p:iteration-source select="/c:directory/c:directory"/> > > <!-\- provide files and directories -\-> > <p:variable name="dirpath" > select="p:resolve-uri(concat($input,'/', c:directory/@name))"/> > > <p:directory-list> > <p:with-option name="path" select="$dirpath"/> > </p:directory-list> > > </p:for-each> --> > > <!-- would want to ideally wrap the last output as it is a list of > files to be able to store it as xml but > no name is accepted for wrap, tested: c:result, result, ex:result, I'm > out of ideas here > > <p:wrap-sequence> > <p:with-option name="wrapper" select="ex:result"/> > </p:wrap-sequence>--> > > <p:store name="log"> > <p:with-option name="href" > select="'file:///home/stefanie/loglaststep.log'"/> > </p:store> > > <p:identity name="last"> > <p:input port="source" sequence="true"> > <p:pipe port="result" step="log"/> > </p:input> > </p:identity> > > </p:declare-step> > -- Stefanie Haupt
Received on Saturday, 27 February 2010 13:39:32 UTC