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Re: [xsl] Returning node-set from javascript-extension


Subject: Re: [xsl] Returning node-set from javascript-extension
From: António Mota <amsmota@xxxxxxxxx>
Date: Wed, 19 Jan 2005 16:34:26 +0000

I don't have that experience but maybe the $test become a a RTF in
wich case you shouls use the extension

exslt:node-set($test)//@id


On Wed, 19 Jan 2005 16:05:16 +0100, Christof Schreuer
<schreuer.christof@xxxxxxxxxxxxxxxx> wrote:
> Hi,
> i've got problems with returning a node-set from a javascript extension
> to a XSLT-Template.
> 
> This is done like in the following example:
> 
> 1) First I call an an js-extension function to store an selected
> dom-tree. The function addDocument stores the given object in a global
> variable.
> 
> <xsl:copy-of select="jsxep:addDocument(.)"/>
> 
> 2) Later in the Template I want use the information stored in the global
> js-variable. This is done with another js-extension function.
> 
> <xsl:variable name="test">
>    <xsl:value-of select="jsxep:getDocument()"/>
> </xsl:variable>
> 
> If I generate some output with <xsl:value-of select="$test"/>
> everything seems to be fine. The text-contents of the stored variable
> can be generated.
> If I try to access a node of $test with following statement:
> <xsl:value-of select="$test/@id"/> an xalan error message appears, even
> if the id-Attribute is set.
> 
> Error-Message:
> javax.xml.transform.TransformerException: java.lang.ClassCastException:
> org.apache.xpath.objects.XString......
> 
> It seems that the js-variable is converted to another object....
> 
> Thanks Christof


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