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From Alexander Daniel <alexander.dan...@gmx.at>
Subject Re: catalog and xslt document() function
Date Thu, 21 Jun 2007 15:03:38 GMT
I don't know direct answers to your questions but I can recommend a  
different approach:

Instead of using the XSLT document() function you could use the  
Include transformer  
(org.apache.cocoon.transformation.IncludeTransformer) which also  
supports caching. We use it successfully in our project.

Alex

On Jun 21, 2007, at 1:21 PM, Jan-Willem Boer wrote:

> Jan Willem Boer schreef:
>> Hi,
>>
>> I ran into a problem with the catalog file and the xslt document()  
>> function.
>>
>> To include a document into the XML that flows through a Cocoon  
>> pipeline, I am using the document() function in an XSLT stylesheet:
>>    <xsl:copy-of select="document(@path)"/>
>>
>> The document-to-include contains a DOCTYPE declaration referring  
>> to an external entity:
>>    <!DOCTYPE something PUBLIC "-//Company//DTD SOMETHING-XML//NL"  
>> "something.dtd">
>>
>> I added the DTD-file to the directory WEB-INF/entities and added a  
>> line to the catalog file containing the PUBLIC and SYSTEM  
>> identifiers.
>>
>> The problem occurs when i use the document function to include the  
>> document directly with an absolute path, the catalog file is  
>> ignored, and the DTD is not found.
>> To circumvent this, I was forced to redirect the document()  
>> function to a cocoon pipeline like this:
>>    <xsl:copy-of select="document('cocoon://get-file/' + @path)"/>
> this should of course be
> <xsl:copy-of select="document(concat('cocoon://get-file/', @path))"/>
>>
>> instead of
>>    <xsl:copy-of select="document(@path)"/>
>>
>> Cocoon reads the catalog and does not complain, so at least I have  
>> it working now.
>>
>> I was wondering (1) if this is expected behaviour (2) if there is  
>> another, more elegant way to solve this: can the XSLT processor be  
>> instructed to read the catalog somehow?
>>
>> Jan Willem Boer
>> http://www.linkedin.com/in/janwillemboer
>


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