Name: eaR10174 Date: 01/29/2001


   JAXP 1.1 method javax.xml.transform.Transformer.newTransformer(DOMSource) throws
java.lang.NullPointerException (see test.java below).
   
   This bug appears in build jaxp-1.1-b18-26_jan_2001 and affects the new test in TCK JAXP 1.1
  
     api/javax_xml_transform/dom/DOMLocator/index.html#getOriginatingNode()
     
   If "tfactory.setErrorListener(myErrorListener)" is commented the test program executes without
   java.lang.NullPointerException.

------------------------------------test.java-----------------------------
import org.w3c.dom.Document;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.transform.SourceLocator;
import javax.xml.transform.ErrorListener;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.dom.DOMSource;

import java.io.ByteArrayInputStream;

public class test {

    public static void main(String argv[]) {
        String xslData = "<?xml version=\"1.0\"?>" +
                         "<xsl:stylesheet" +
                         " xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\"" +
                         " version=\"1.0\"" +
                         ">" +
                         " <xsl:template match=\"/\">" +
                         " Hello World! \n" +
                         " <xsl:value-of select=\"string(123, 12345)\"/>" +
                         " </xsl:template>" +
                         "</xsl:stylesheet>";

        try {
            /* Create a transform factory instance */
            TransformerFactory tfactory = TransformerFactory.newInstance();
                      
            MyEL myErrorListener = new MyEL();
            
            tfactory.setErrorListener(myErrorListener);
            
            /* Create a xml document */
            DocumentBuilderFactory dBF = DocumentBuilderFactory.newInstance();
            DocumentBuilder dBuilder = dBF.newDocumentBuilder();
            byte[] data = xslData.getBytes();
            ByteArrayInputStream in = new ByteArrayInputStream(data);
            Document document = dBuilder.parse(in);
                        
            /* Create a DOMSource instance */
            DOMSource domSource = new DOMSource(document);

            /* Try to create a transformer for the stylesheet */
            Transformer transformer = tfactory.newTransformer(domSource);
            
        } catch (TransformerException e) {
        } catch (Exception e) {
            e.printStackTrace();
            System.exit(1);
        }
        
        System.out.println("okey");
    }
    
    
    /* Definition of class MyEL */
    private static class MyEL implements ErrorListener {
    
        /* implementation of error() method */
        public void error(TransformerException exception)
               throws TransformerException {
        }
        
        /* implementation of fatalError() method */
        public void fatalError(TransformerException exception)
               throws TransformerException {
        }
        
        /* implementation of warning() method */
        public void warning(TransformerException exception)
               throws TransformerException {
        }
    }
}
---------------------------------------------------------------------------
---------------------------------------------------------------------------
JAXP build version: jaxp-1.1-b18-26_jan_2001

% java -showversion -cp .:jaxp1.1/jaxp.jar:jaxp1.1/crimson.jar test
java version "1.3.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0-C)
Java HotSpot(TM) Client VM (build 1.3.0-C, interpreted mode)

java.lang.NullPointerException
        at
org.apache.xalan.processor.TransformerFactoryImpl.newTransformer(TransformerFactoryImpl.java:632)
        at test.main(test.java:47)
---------------------------------------------------------------------------
JAXP build version: jaxp-1.1ea2-b18-24_jan_2001

% java -showversion -cp .:jaxp1.1ea2/jaxp.jar:jaxp1.1ea2/crimson.jar test
java version "1.3.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0-C)
Java HotSpot(TM) Client VM (build 1.3.0-C, interpreted mode)

okey
---------------------------------------------------------------------------

======================================================================
costin.manolache@eng 2001-01-29
costin.manolache@eng 2001-01-29