I have what appears to be a bug in the jsl tag library wrt relative select
attributes.
In a script (actually the conversion of Maven's site.dvsl to jelly's jsl),
I
1)loop through a set of files using core:forEach.
2) Within the loop each file is then parsed using xml:parse.
3) The parsed doc is then used as the source of the jsl:stylesheet
4) Within a template an xml:expr is used to retrieve nodes with a select
relative to the template (or so I thought), e.g.
select="./properties/author"
First time through all gets extracted as expected. For every other
iteration though, it appears the xpath context has 'remembered' the
original document.
Here's a snippet:
---------- Start Snippet ---------
Step 1: <j:forEach var="file" items="${docFiles.iterator()}">
Step 2: <x:parse var="doc" xml="${file.toURL()}" />
Step 3: <jsl:stylesheet select="$doc">
<jsl:template match="document" trim="no">
<x:doctype name="html"
publicId="-//CollabNet//DTD XHTML 1.0 Transitional//EN"
systemId=
"http://www.collabnet.com/dtds/collabnet_transitional_10.dtd"; />
<html>
<head>
Step 4: <j:set var="docTitle"><x:expr select=
"./properties/title" /></j:set>
Test <x:expr select="./properties/title" /> - <x:expr
select="$doc/document/properties/title" />
---------- End Snippet -----------
On the Test line above, just after Step 4, the first expr stays the same
all the way through the loop.
The second expr changes as I would expect.
Anything I can do to work around this, short of specifying the full select
attribute each time?
I've tried to find out where the bad code is, but so far no luck :)
--
dIon Gillard, Multitask Consulting
Work: http://www.multitask.com.au
Developers: http://adslgateway.multitask.com.au/developers
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