Will Xalan-J may send xsl:message output to standard output, this is not
true for Xalan-C++.
The output destination for xsl:message in Xalan-C++ depends on how it's
configured. The default for XalanTransformer is that output for
xsl:message when terminate="no" is dropped. Output for xsl:message
terminate="yes" appears on stderr.
In general, you should not depend on xsl:message for anything except that
it will stop processing if terminate="yes". Read the XSLT recommendation
very carefully -- you will see that xsl:message is not guaranteed to
produce any output at all (since such output can be considered a
side-effect, and the processor may be running in an environment where
output is not possible or useful).
If you use the latest CVS code for Xalan-C++, you can create your own
ProblemListener derivative to intercept messages, warnings, and errors and
install it into an instance of XalanTransformer. Of course, if you do
this, you will interfere with XalanTransformer's normal error reporting
mechanism, so the transformer may not be able to report error messages as
accurately. Right now, we don't have any mechanism for chaining
ProblemListeners, but adding one would solve this problem.
Dave
Phil Friedman
<pfriedma@terral To: [EMAIL PROTECTED]
ink.com> cc:
Subject: Re: Returning message from
xsl:message.
02/08/2002 05:40
AM
Please respond
to xalan-dev
Raj,
<xsl:message> sends output to standard output, you'd have to
redirect/read it there.
yes, <xsl:message terminate="no"> will not terminate processing.
There may be a better mechanism if you want your calling code to deal
with the event.
Regards, Philip Friedman -- Terralink Software Systems -- 207-772-6500
x101
On Thu, 7 Feb 2002 17:28:46 -0800, "Avula, Raj" <[EMAIL PROTECTED]> may
have written:
|
|I am resending this message because I did not get any response to it.
|How can I catch the message thrown by xsl:message template?
|Does Xalan throughs any exception in case of xsl:message or
|does it use different mechanism to catch the message.
|
|Thanks,
|Raj..
|
|> -----Original Message-----
|> From: Avula, Raj
|> Sent: Wednesday, February 06, 2002 12:10 PM
|> To: '[EMAIL PROTECTED]'
|> Subject: Returning message from xsl:message.
|>
|>
|> Hi,
|> I want to send error messages to xalan from the xsl file using
|> xsl:message template.
|> How can I catch those messages with in xalan. And Can I to use
|> <xsl:message
|> terminate="no">
|> where I can keep sending mulitple error messages to the C++ and go a
head
|> with xsl execution.
|> I want to store all the error messages and form an exception at the end
of
|> the processing.
|> Please let me know How can I do this
|>
|> Thank You,
|> Raj..
|>
|> "MMS <firstam.com>" made the following
|> annotations on 02/06/02 12:11:50
|>
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THIS MESSAGE OR ANY FILES TRANSMITTED HEREWITH. IF YOU RECEIVE THIS
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