Name: eaR10174 Date: 02/10/2004


   RI does not take into account the attribute 'xsi:type' when an identity-constraint
is checked during validation of a document. RI complains that the element does not
have a simple type as required by the identity-constraint in case when in the schema
the element type is anyType and in the validated document the element type is substituted
by the simple type via the 'xsi:type' attribute.
   According to the XML Schema Part 1: Stuctures specification the type specified by the
attribute 'xsi:type' should be used during validation of the element information item.

The bug affects the following new JCK-15 beta2 tests adopted from W3C XSTC-20020116 testsuite:

  api/xml_schema/msxsdtest/identityConstraint/idF012.html#idF012_i
  api/xml_schema/msxsdtest/identityConstraint/idF013.html#idF013_i
  api/xml_schema/msxsdtest/identityConstraint/idF014.html#idF014_i

The sample is provided below; it fails on JDK 1.5.0-beta-b37.
------------------------------------test.xsd------------------------------
<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
             targetNamespace="test">
     <xsd:element name="root">
         <xsd:complexType>
             <xsd:sequence>
                 <xsd:element name="child" type="xsd:anyType"/>
             </xsd:sequence>
         </xsd:complexType>

         <xsd:key name="key1">
             <xsd:selector xpath="."/>
             <xsd:field xpath="child"/>
         </xsd:key>
     </xsd:element>
</xsd:schema>
------------------------------------test.xml------------------------------
<?xml version="1.0"?>
<test:root xmlns:test="test"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="test test.xsd"
            xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <child xsi:type="xsd:string">123</child>
</test:root>
------------------------------------Test.java-----------------------------
import java.io.File;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.helpers.DefaultHandler;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.parsers.SAXParser;

public class Test {

     protected static class ErrorHandler extends DefaultHandler {
         public int errorCounter = 0;

         public void error(SAXParseException e) throws SAXException {
             System.out.println(e);
             errorCounter++;
         }

         public void fatalError(SAXParseException e) throws SAXException {
             System.out.println(e);
             errorCounter++;
         }
     }

     protected static SAXParser createParser() throws Exception {
         SAXParserFactory spf = SAXParserFactory.newInstance();
         spf.setNamespaceAware(true);
         spf.setValidating(true);
         SAXParser parser = spf.newSAXParser();
         parser.setProperty(
                 "http://java.sun.com/xml/jaxp/properties/schemaLanguage",
                 "http://www.w3.org/2001/XMLSchema");

         return parser;
     }

     public static void main(String [] args) {
         ErrorHandler errorHandler = new ErrorHandler();

         try {
             SAXParser parser = createParser();
             parser.parse(new File(args[0]), errorHandler);
         } catch (Exception e) {
             exit(1, "Fatal Error: " + e);
         }

         if (errorHandler.errorCounter == 0) {
             exit(0, "PASSED.");
         } else {
             exit(1, "FAILED.");
         }
     }

     public static void exit(int errCode, String msg) {
         System.out.println(msg);
         System.exit(errCode);
     }
}
--------------------------------------------------------------------------
% java -showversion Test test.xml
java version "1.5.0-beta2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta2-b37)
Java HotSpot(TM) Client VM (build 1.5.0-beta2-b37, mixed mode)

org.xml.sax.SAXParseException: cvc-id.3: A field of identity constraint 'key1'
matched element 'root', but this element does not have a simple type.
FAILED.
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