Name: eaR10174 Date: 12/22/2003


The method

     javax.xml.validation.SchemaFactory.newSchema(Source[] schemas)

throws InternalError in case when a Schema object is created from DOMSource.
The method should support DOMSource inputs according to the javadoc.

The bug affects new JCK1.5 tests (not integrated yet):

   api/javax_xml/validation/SchemaFactory/index.html#NewSchema[NewSchema005]
   api/javax_xml/validation/SchemaFactory/index.html#NewSchema[NewSchema006]

The following test fails running on JDK 1.5.0-beta-b32.
See below the test source and the execution log:
------------------------------------test.java-----------------------------
import java.io.StringReader;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;

public class test {

     public static void main(String argv[]) {
         try {
             new test().run();
         } catch (Exception e) {
             e.printStackTrace();
             System.exit(1);
         }
     }

     public void run() throws Exception {
         String xsd = "<?xml version='1.0'?>\n"
                    + "<schema xmlns='http://www.w3.org/2001/XMLSchema&#39;\n"
                    + " xmlns:test='jaxp13_test1'\n"
                    + " targetNamespace='jaxp13_test1'\n"
                    + " elementFormDefault='qualified'>\n"
                    + " <element name='test'/>\n"
                    + "</schema>\n";

         SchemaFactory schemaFactory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
         DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
         if (!docBuilderFactory.isNamespaceAware()) {
             docBuilderFactory.setNamespaceAware(true);
         }
         DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
         StringReader reader = new StringReader(xsd);
         InputSource inSource = new InputSource(reader);
         Node document = docBuilder.parse(inSource);
         DOMSource source = new DOMSource(document);

         Schema schema = schemaFactory.newSchema(new Source[] {source});
         if (schema == null) {
             System.out.println("Failed: newSchema returned null.");
         } else {
             System.out.println("OK");
         }
     }
}
--------------------------------------------------------------------------
% java -showversion test
java version "1.5.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta-b32)
Java HotSpot(TM) Client VM (build 1.5.0-beta-b32, mixed mode)

ERROR: ''
javax.xml.transform.TransformerException: java.lang.NullPointerException
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:644)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:317)
at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.getSchema(XSDHandler.java:1467)
at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:385)
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:560)
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:544)
at
com.sun.org.apache.xerces.internal.jaxp.validation.xs.SchemaFactoryImpl.newSchema(SchemaFactoryImpl.java:105)
at test.run(test.java:42)
at test.main(test.java:15)
Caused by: java.lang.NullPointerException
at
com.sun.org.apache.xerces.internal.impl.xs.opti.SchemaDOMParser.startElement(SchemaDOMParser.java:262)
at com.sun.org.apache.xerces.internal.util.SAX2XNI.startElement(SAX2XNI.java:82)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.closeStartTag(ToXMLSAXHandler.java:245)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.characters(ToXMLSAXHandler.java:564)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.characters(ToXMLSAXHandler.java:507)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:236)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:222)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:161)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:125)
at
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(TransformerImpl.java:589)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:635)
... 8 more
---------
java.lang.NullPointerException
at
com.sun.org.apache.xerces.internal.impl.xs.opti.SchemaDOMParser.startElement(SchemaDOMParser.java:262)
at com.sun.org.apache.xerces.internal.util.SAX2XNI.startElement(SAX2XNI.java:82)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.closeStartTag(ToXMLSAXHandler.java:245)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.characters(ToXMLSAXHandler.java:564)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.characters(ToXMLSAXHandler.java:507)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:236)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:222)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:161)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:125)
at
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(TransformerImpl.java:589)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:635)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:317)
at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.getSchema(XSDHandler.java:1467)
at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:385)
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:560)
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:544)
at
com.sun.org.apache.xerces.internal.jaxp.validation.xs.SchemaFactoryImpl.newSchema(SchemaFactoryImpl.java:105)
at test.run(test.java:42)
at test.main(test.java:15)
Exception in thread "main" java.lang.InternalError
at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.getSchema(XSDHandler.java:1472)
at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:385)
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:560)
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:544)
at
com.sun.org.apache.xerces.internal.jaxp.validation.xs.SchemaFactoryImpl.newSchema(SchemaFactoryImpl.java:105)
at test.run(test.java:42)
at test.main(test.java:15)
--------------------------------------------------------------------------

======================================================================