I'm using the Xalan SimpleTransform servlet to transform an XML file
into another XML file. It appears to be working as far as creating the
new file, but all it writes is the header data. The rest is blank and
the file appears to be open because I can't delete it without restarting
JRun.
I'm using Xalan 2.1.0 and the SimpleTransform code is below. We
modified it slightly so we could call it from another servlet.
// Imported TraX classes
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerConfigurationException;
// Imported java classes
import java.io.FileOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
/**
* Use the TraX interface to perform a transformation in the simplest
manner possible
* (3 statements).
*/
public class SimpleTransform2
{
public static void main(String args[])
{
}
public void transform(String xmlFile, String xslFile, String outFile)
throws TransformerException, TransformerConfigurationException,
FileNotFoundException, IOException
{
System.out.println("Entering transform");
// Use the static TransformerFactory.newInstance() method to
instantiate
// a TransformerFactory. The javax.xml.transform.TransformerFactory
// system property setting determines the actual class to instantiate
--
// org.apache.xalan.transformer.TransformerImpl.
TransformerFactory tFactory = TransformerFactory.newInstance();
// Use the TransformerFactory to instantiate a Transformer that will
work with
// the stylesheet you specify. This method call also processes the
stylesheet
// into a compiled Templates object.
Transformer transformer = tFactory.newTransformer(new
StreamSource(xslFile));
// Use the Transformer to apply the associated Templates object to an
XML document
// (foo.xml) and write the output to a file (foo.out).
transformer.transform(new StreamSource(xmlFile), new StreamResult(new
FileOutputStream(outFile)));
//System.out.println("************* The result is in " + outFile +
"*************");
}
}
This is all that prints out:
<?xml version="1.0" encoding="UTF-8"?>
<ROWSET xmlns:fo="http://www.w3.org/1999/XSL/Format"/>
I'd appreciate any suggestions of what else I can try to fix this.
Thank you.
Karen Fox
The MITRE Corporation
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