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Posted to dev@xalan.apache.org by Callum Elliott <C....@student.lboro.ac.uk> on 2001/02/24 19:55:54 UTC
Namespace not supported

Hi,
I'm currently using xalan 2.0 with tomcat 3.2.1 and jdk 1.3.  I've tried to
create an xml/xsl parser using my own jsp tags.  Here is the code:

    public int doStartTag() throws JspException {

        IXmlData xmlDataObject =
(IXmlData)pageContext.getRequest().getAttribute(WebKeys.dataKey);
        Element xmlData = xmlDataObject.toXml(XmlUtil.createDocument());

        String xslRealPath =
pageContext.getServletContext().getRealPath(xslUri);

        try {
            TransformerFactory tfactory = TransformerFactory.newInstance();
            Templates xslStylesheet = tfactory.newTemplates(new
StreamSource(xslRealPath));
            Transformer transformer = xslStylesheet.newTransformer();
            transformer.transform(new DOMSource(xmlData), new
StreamResult(System.out));
        } catch (javax.xml.transform.TransformerConfigurationException tce)
{
            throw new JspException(tce.getMessage());
        } catch (javax.xml.transform.TransformerException te) {
            throw new JspException(te.getMessage());
        }

        return EVAL_BODY_INCLUDE;
    }

Here is my stylesheet

<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" omit-xml-declaration="yes"/>
  <xsl:template match="/">
    <html>
      <head><title>TEST</title></head>
      <body>
		<xsl:apply-templates/>
      </body>
    </html>
  </xsl:template>

  <xsl:template match="collection">
      	<table border="1">
		<tr>
			<td>ID</td>
			<td>CREATED</td>
			<td>STATUS</td>
			<td>REQUISITIONER</td>
			<td>BUDGET HOLDER</td>
			<td>COMMENTS</td>
			<td>MODIFIED</td>
		</tr>
		<xsl:apply-templates/>
      	</table>
  </xsl:template>


  <xsl:template match="requisitions">
		<xsl:apply-templates/>
  </xsl:template>

  <xsl:template match="requisition">
	<tr>
		<td><xsl:value-of select="@id"/></td>
	</tr>
  </xsl:template>
</xsl:stylesheet>

when I run this I get a namespace not supported error, I discovered that the
exception is thrown on this line:

Templates xslStylesheet = tfactory.newTemplates(new
StreamSource(xslRealPath));

I've tried transforming the two files using the Process class and they work,
but not in my jsp tag code.

Any ideas what the problem is?

Thanks in advance,

Callum Elliott