Subject: RE: extended xhtml attribute with namespace not bound
From: "Michael Kay" <mike@xxxxxxxxxxxx>
Date: Sun, 1 Jan 2006 17:48:52 -0000
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The error has nothing to do with the DTD/schema. Your input must be
namespace-well-formed XML, which means that if it contains an attribute
wicket:id then it must also contain a namespace declaration that binds the
prefix "wicket" to a URI.
Your input as shown below isn't even well-formed XML (attribute name
xmlns:wicket without a value) so I'm surprised it gets this far.
Michael Kay
http://www.saxonica.com/
> -----Original Message-----
> From: Juergen Donnerstag [mailto:juergen.donnerstag@xxxxxxxxx]
> Sent: 01 January 2006 11:24
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: extended xhtml attribute with namespace not bound
>
> Hi,
>
> I'm using Wicket to develop a web application and my (wicket extended)
> html markup looks like
>
> <?xml version="1.0" encoding="UTF-8"?>
> <html
> xmlns:wicket
> xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
> <body>
> <span wicket:id="myLabel">mein Label</span>
> </body>
> </html>
>
> Wicket identifies relevant tags by means of the wicket:id attribute
> which from a Wicket point of view can be added to any tag. Wicket is a
> server side web framework and handles the tags (in this case <span>)
> accordingly. The wicket team choose the separate namespace to avoid
> any collisions with any html tags. A wicket dtd or schema is currently
> not available.
>
> The markup above is what I'd like to XSL transform. You'll find my
> "empty" xsl file below
>
> <?xml version="1.0" encoding="ISO-8859-1"?>
>
> <xsl:stylesheet version="1.0"
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> xmlns:wicket="http://wicket.sourceforge.net">
>
> <xsl:output method="xml" omit-xml-declaration="yes"/>
>
> <xsl:template match="/">
> </xsl:template>
>
> </xsl:stylesheet>
>
> I'm using jdk 1.5 and this is my error message
> Caused by:
> com.sun.org.apache.xml.internal.utils.WrappedRuntimeException:
> The prefix "wicket" for attribute "wicket:id" associated with an
> element type "span" is not bound.
>
> I think I understand the message but I don't know how to solve the
> problem. I don't want to modify the XHTML dtd to include the wicket
> tags, and I don't know how to write a dtd or schema which extends all
> xhtml tags to allow for the wicket:id attribute. I don't even know if
> that is possible/allowed at all. I guess what I need is either a way
> to define the additional wicket attributes or to tell the xsl
> processor to ignore the error and pass it trough unmodified.
> I would very much appreciate any help.
>
> Juergen
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