Hi, I hope it is an easy one ...
I try to pass a parameter to a xslt-transformation by using the
setParameter-method of the javax.xml.transform.Transformer class.
In my project i enhanced the classpath with the latest xalan (2.7.0) and
xerces (2.9.0) versions.
My Testclass:
public class Test
{
public static void main(String[] args) throws Exception
{
System.out.println("internal Xalan-Version: " +
com.sun.org.apache.xalan.internal.Version.getVersion());
System.out.println("external Xalan-Version: " +
org.apache.xalan.Version.getVersion());
System.out.println("internal Xerces-Version: " +
com.sun.org.apache.xerces.internal.impl.Version.getVersion());
System.out.println("external Xerces-Version: " +
org.apache.xerces.impl.Version.getVersion());
TransformerFactory transformerFactory =
TransformerFactory.newInstance();
System.out.println("Factory: " + transformerFactory);
URIResolver resolver = new URIResolver()
{
public Source resolve(String href, String base) throws
TransformerException
{
return new StreamSource(Test.class.getResourceAsStream("/" + href));
}
};
if (resolver != null)
{
transformerFactory.setURIResolver(resolver);
}
String xsltTemplate = "Template.xslt";
InputStream resourceAsStream =
Test.class.getResourceAsStream(xsltTemplate);
Templates template = transformerFactory.newTemplates(new
StreamSource(resourceAsStream));
System.out.println("Templates: " + template);
Transformer transformer = template.newTransformer();
transformer.setParameter("hans", "franz");
transformer.setParameter("kurt", Boolean.TRUE);
transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");
transformer.setOutputProperty(OutputKeys.METHOD, Method.HTML);
System.out.println("Transformer: " + transformer);
StringWriter writer = new StringWriter();
Result outputTarget = new StreamResult(writer);
StringReader reader = new StringReader("<?xml version=\"1.0\"
encoding=\"ISO-8859-1\"?><Kurzprofil></Kurzprofil>");
transformer.transform(new StreamSource(reader), outputTarget);
System.out.println(writer);
}
}
My XSLT-File (Template.xslt):
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
<xsl:output method="html" version="1.0" encoding="ISO-8859-1"
omit-xml-declaration="yes" standalone="yes" indent="yes" />
<xsl:template match="/Kurzprofil">
<xsl:param name="hans" />
<xsl:param name="kurt" />
<html>
<body>
<h1>Param Hans:<xsl:value-of select="$hans"/>"</h1>
<h1>Param Kurt:<xsl:value-of select="$kurt"/>"</h1>
<xsl:if test="$hans = 'franz'"><strong>Gotcha
Hans!</strong></xsl:if><br/>
<xsl:if test="$kurt = 'true'"><strong>Gotcha
Kurt!</strong></xsl:if>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
When i run the Test-Application I get the following output:
internal Xalan-Version: Xalan Java 2.6.0
external Xalan-Version: Xalan Java 2.7.0
internal Xerces-Version: Xerces-J 2.6.2
external Xerces-Version: Xerces-J 2.9.0
Factory: [EMAIL PROTECTED]
Templates: [EMAIL PROTECTED]
Transformer: [EMAIL PROTECTED]
<html>
<body>
<h1>Param Hans:"</h1>
<h1>Param Kurt:"</h1>
<br>
</body>
</html>
Obviously I didn't get the parameter-values and because I get
org.apache.xalan.*-classes for the processing i am using the 2.7.0 Xalan
Version.
When I'm using the interal (JDK 1.5_04 provided Xalan/Xerces-Version) by
adding the following System-Property
System.setProperty(TransformerFactory.class.getName(),
"com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl");
I get the following output:
internal Xalan-Version: Xalan Java 2.6.0
external Xalan-Version: Xalan Java 2.7.0
internal Xerces-Version: Xerces-J 2.6.2
external Xerces-Version: Xerces-J 2.9.0
Factory:
[EMAIL PROTECTED]
Templates: [EMAIL PROTECTED]
Transformer:
[EMAIL PROTECTED]
<html>
<body>
<h1>Param Hans:franz"</h1>
<h1>Param Kurt:true"</h1>
<strong>Gotcha Hans!</strong>
<br>
<strong>Gotcha Kurt!</strong>
</body>
</html>
This means that I'm now using the JDK 1.5_04 provided Versions 2.6 of Xalan
and Xerces and that everything is working fine.
Does anybody know what the problem with the actual Xalan Version 2.7.0 is?
Did I miss something??
Best regards
Dirk
--
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