[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Changing prefix
Nicolas,
David (Dr MathML) will probably be along shortly, but.... As you may know, XSLT (or any XML-namespace-conformant system) doesn't distinguish between elements on the basis of their prefixes, but on the basis of the expanded name when those prefixes are resolved to their URI bindings. So if you have <example xmlns:n1="myURL.com" xmlns:n2="myURL.com"> <n1:element/> <n2:element/> </example> n1:element and n2:element are considered to be the same. What this means is that you really only need an identity transform that writes your output using the prefix you want. This can probably be done (although I haven't tried it) very simply: <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:math="http://www.w3.org/1998/Math/MathML "> <xsl:template match="/"> <xsl:copy-of select="/"/> </xsl:template> </xsl:stylesheet> This will work since the "math" prefix here is bound to the same URI as the "mml" prefix in your input. (I'm assuming your input declares the correct namespace. :-) And most XSLT engines should serialize the result using the prefix you have chosen, "math". (Note however that strictly speaking they don't have to do this: in effect you are relying on an optional feature of the serializer, and you should test the technique on any processor before depending on its working there.) Cheers, Wendell At 03:53 PM 5/19/2004, you wrote: I have an app that uses MathML, and gathers some stats from it. But i ran into a problem when using mml tags embedded in docbook, as this app uses the "math" prefix, and in docbook mathml tags are prefixed with "mml". ====================================================================== Wendell Piez mailto:wapiez@xxxxxxxxxxxxxxxx Mulberry Technologies, Inc. http://www.mulberrytech.com 17 West Jefferson Street Direct Phone: 301/315-9635 Suite 207 Phone: 301/315-9631 Rockville, MD 20850 Fax: 301/315-8285 ---------------------------------------------------------------------- Mulberry Technologies: A Consultancy Specializing in SGML and XML ======================================================================
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