Hi, We have this problem appeared again. We found that Saxon.jar file was
present in the classpath. I understand that this might not be directly related
to XSLT problem but it is something which is caused when java is not able to
access saxon.jar or xalan.jar in classpath and accesses default processor from
rt.jar. As this problem occurs randomly, it makes me very difficult to find the
root cause of the problem. Any help/suggestion/input would be highly
appreciated.
- RB
--- On Mon, 3/16/09, Cool The Breezer
<techcool(_dot_)kumar(_at_)yahoo(_dot_)com> wrote:
From: Cool The Breezer <techcool(_dot_)kumar(_at_)yahoo(_dot_)com>
Subject: RE: [xsl] File:New generates error
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Date: Monday, March 16, 2009, 12:08 PM
Thanks lot for pointing me in right direction. In the code
base system property for transformation factory is set to
"null" that's why processor uses sun's transformation
packages(XSLTC) instead of saxon which gives error. I
realized that
com.sun.org.apache.xalan.internal.xsltc.compiler.Variable
present in rt.jar which is part of JDK. This does not occur
always, becos the part of code setting system property for
transformation factory to null is executed in *Some*
conditions.
-RB
--- On Mon, 3/16/09, Michael Kay <mike(_at_)saxonica(_dot_)com>
wrote:
From: Michael Kay <mike(_at_)saxonica(_dot_)com>
Subject: RE: [xsl] File:New generates error
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Date: Monday, March 16, 2009, 8:52 AM
You're not using Saxon here, you're using the XSLTC
processor (part of the
Xalan product). I suspect that's related to the the
problem, since calling
conventions for extension functions depend on the
processor
you are using.
Since file:exists in Java returns a boolean, I would
suggest taking out the
" = 'true'" part of the test, since comparing a
boolean to
a string is
somewhat error-prone.
Michael Kay
http://www.saxonica.com/
-----Original Message-----
From: Cool The Breezer [mailto:techcool(_dot_)kumar(_at_)yahoo(_dot_)com]
Sent: 16 March 2009 12:18
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] File:New generates error
Hi,
We have strange error started coming recently
for
using java
A= PI to check file existence. Recently we moved
to
saxon and
earlier we were using Xalan but I dont think
this
caused the
error. We were using this code since years or so
without any
problem and this error =A0comes randomly. I am
not
able to
replicate this in dev environment. I would
appreciate
your
help on finding root cause of this problem.
XSL Code:
<xsl:template name="file-exists"
xmlns:file="java.io.File">
<xsl:param
name="filename"/>
<xsl:choose>
<xsl:when
test="file:exists(file:new($filename)) =
'true'">true</xsl:when>
<xsl:otherwise>false</xsl:otherwise>
</xsl:choose>
</xsl:template>
Error:
ERROR: 'Cannot convert argument/return type in
call to
method 'java.io.File.new(reference)''
FATAL ERROR: 'Could not compile stylesheet'
java.lang.ClassCastException:
com.sun.org.apache.xalan.internal.xsltc.compiler.Variable
cannot be cast to
com.sun.org.apache.xalan.internal.xsltc.compiler.Param
at
com.sun.org.apache.xalan.internal.xsltc.compiler.SymbolTable.a
ddParam(Unknown Source)
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