Re: Selectively applying Identity transform to multipl

Thank you all for the terrific help and support. I have it working
nicely now. This is a really solid community.

I am using the default xalan XSLT 1.0 engine that comes with Sun's JDK 5
in my open source project <http://ebxmlrr.sourceforge.net>.
I guess its time to move to an open source XSLT 2.0 implementation that
will work with the TrAX API in JDK 5. I am assuming Saxon
is the best to fit that description (and that Micheal approves of this
choice ;-) )

As background, I am working to add a "Role Based Content Filtering"
feature to our Registry / Repository to provide element and
attribute level access control to a repository of XML documents based
upon roles and other credentials associated with the subject
attempting to retrieve an XML document.

Thanks again for all the help.

Michael Kay wrote:
> Something like this:
>
> <xsl:template match="/">
>   <xsl:choose>
>     <xsl:when test="$input2 != ''">
>       <xsl:apply-templates select="document($input2)/child::node()"/>
>     </xsl:when>
>     <xsl:otherwise>
>       <xsl:apply-templates select="./child::node()"/>
>     </xsl:otherwise>
>   </xsl:choose>
> </xsl:template>
>
> Or replace the xsl:apply-templates by xsl:copy-of if it really is a pure
> copy.
>
> In 2.0 you can do
>
> <xsl:template match="/">
>   <xsl:apply-templates 
>     select="(if ($input2='') then document($input2) else .)/child::node()"/>
> </xsl:template>
>
> Michael Kay
> http://www.saxonica.com/
>
>
>
>   
>> -----Original Message-----
>> From: Farrukh S. Najmi [mailto:farrukh@xxxxxxxxxxxxxxxxxxxxx] 
>> Sent: 05 January 2007 20:20
>> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
>> Subject:  Selectively applying Identity transform to 
>> multiple inputs (Multiplexer Style Sheet)
>>
>>
>> Dear colleagues,
>>
>> I have a newbie question.
>>
>> In my XSLT, in addition to my main input, I am reading a 
>> second input in my XSLT using the document() function.
>> The second input's URL is specified via an <xsl:param>:
>>
>>     <xsl:param name="input2" select="''"></xsl:param>
>>
>> I need to produce output tree that is either the identity 
>> transform of the main input or the second input depending 
>> upon whether the parameter
>> $input2 is null/empty or not. If it is null/empty then the 
>> main input should be copied to output tree. If it is not 
>> null/empty then the second input should be copied to output tree.
>>
>> I have been unable to do this correctly after much trying.
>>
>> Can someone provide some guidance on how to accomplish this 
>> seemingly simple task?
>>
>> Thanks for your help.
>>
>> --
>> Regards,
>> Farrukh
>>
>> Web: http://www.wellfleetsoftware.com
>
>   


-- 
Regards,
Farrukh

Web: http://www.wellfleetsoftware.com