Message:
The following issue has been resolved as INVALID.
Resolver: Henry Zongaro
Date: Tue, 19 Oct 2004 12:05 PM
I believe Xalan-Java is behaving as the JAXP specification intended. This is an area
of JAXP that is underspecified. What is happening is that Transformer objects inherit
any URIResolver that was specified on the TransformerFactory that created them. To
stop that inheritence, you have to explicitly pass null to the
Transformer.setURIResolver method.
During the development of JAXP 1.3, I submitted a comment to get this clarified, and
the following decision was made:
Proposal: Transformers inherit the TransformerFactory URIResolver
but if set explicitly to null, there's no URIResolver
anymore (it is not "re-inherited" from the factory).
Accepted.
However, the relevant text in JAXP 1.3 was never fixed due to last minute mix-ups in
applying changes. I remain hopeful that we will get that clarified in JAXP 1.4.
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View the issue:
http://issues.apache.org/jira/browse/XALANJ-1963
Here is an overview of the issue:
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Key: XALANJ-1963
Summary: URIResolver errors
Type: Bug
Status: Resolved
Priority: Major
Resolution: INVALID
Project: XalanJ2
Components:
Xalan
Other
Versions:
2.6
Assignee:
Reporter: Oz Kologlu
Created: Wed, 22 Sep 2004 2:39 AM
Updated: Tue, 19 Oct 2004 12:05 PM
Environment: WinXP,
J2sdk 1.4.2_05,
Jboss 3.2.5 App server.
Description:
When running under JBoss 3.2.5 I create a custom URIResolver to handle
<xsl:import href=".."/> files within a stylesheet.
The URIResolver is only supposed to be executed for imports and includes. However I
get multiple events fired on URIResolver. This isn't so bad since returning null form
the URIResolver should let the systemid resolver handle the resolution. However,
subsequent calls seem to lose the href and base - eventually leading to a NPE. Why
would the URIResolver be executed multiple times? And why would href and base be
empty/null?
This is a trace of the href and base being passed to my URI resolver:
Resolving:
href[date.add.template.xsl]
base[file:///C:/myapp.ear/my-ejb-jar/xsls/my.xsl]
Returning: Source...
Resolving:
href[] (NOTE: empty string)
base[null]
Returning: null
Resolving:
href[null]
base[null]
Returning: null
FYI: the date.add.template.xsl is the xslt from
http://www.exslt.org/date/functions/add/index.html
Thanks,
Oz
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