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RE: [xsl] accessing (xml) objects from xsl


Subject: RE: [xsl] accessing (xml) objects from xsl
From: "Michael Kay" <michael.h.kay@xxxxxxxxxxxx>
Date: Fri, 5 Jul 2002 10:38:05 +0100

The interface between XSLT and Java depends on which XSLT processor you
are using. So you'll need to identify the processor before anyone can
answer the question.

Michael Kay
Software AG
home: Michael.H.Kay@xxxxxxxxxxxx
work: Michael.Kay@xxxxxxxxxxxxxx 

> -----Original Message-----
> From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx 
> [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of s s
> Sent: 04 July 2002 14:28
> To: XSL-List@xxxxxxxxxxxxxxxxxxxxxx
> Subject: [xsl] accessing (xml) objects from xsl
> 
> 
> Hello!
> 
> I have looked up these two questions in the archives but 
> don't seem to find 
> a complete answer. If anybody could help I would be greatful.
> 
> two questions:
> 
> 1) accessing java objects from xslt:
> I have tried using the following code to attach a java object 
> to my xsl 
> transformer:
> 
> transformer.setParameter("blop", someObject);
> 
> now I want to call the method in this function from xsl, how 
> do I do this? 
> i.e. I would like to call someObject.doSomething('bla') from 
> the xsl file. 
> Could someone help me out with an example! thanks...
> 
> 
> 2) passing a DOM object to xslt: (similar to above)
> I am trying to access a DOM element from xslt, but it seems 
> to be passed 
> through as null object when it is not!
> 
> -----java-----
>   javax.xml.parsers.DocumentBuilderFactory df =
>      javax.xml.parsers.DocumentBuilderFactory.newInstance();
>   javax.xml.parsers.DocumentBuilder db = df.newDocumentBuilder();
>   org.w3c.dom.Document doceroo = db.newDocument();
>   org.w3c.dom.Element nds = doceroo.createElement("nds");
>   doceroo.appendChild(nds);
>   nds.setAttribute("bla","8.5");
>   transformer.setParameter("blop", doceroo);
> -----java-----
> 
> ---- xsl -----
> 	<?xml version="1.0"?>
> 	<xsl:stylesheet version="1.0" 
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
> 	<xsl:param name="blop" />
> 	<xsl:output method="html" encoding="UTF-8"/>
> 	<xsl:template match="*">
> 		<html>
> 		<body>
> 
> |<xsl:value-of select="$blop" />|
> 
> 		</body>
> 		</html>
> 	</xsl:template>
> 	</xsl:stylesheet>
> 
> ---- xsl -----
> 
> --- result ---
> <?xml version="1.0" encoding="UTF-8"?>
> 
> <html>
> 
>   <body>
> 
>       |[#document: null]|
> 
>   </body>
> 
> </html>
> 
> --- result ---
> 
> Sean.
> 
> 
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