DO NOT REPLY [Bug 27955] New: - getElementById does not work

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http://issues.apache.org/bugzilla/show_bug.cgi?id=27955

getElementById does not work

           Summary: getElementById does not work
           Product: Xerces2-J
           Version: 2.6.2
          Platform: PC
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Critical
          Priority: Other
         Component: DOM
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


Using this schema:

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema";
elementFormDefault="qualified" attributeFormDefault="unqualified">
        <xs:element name="root">
                <xs:annotation>
                        <xs:documentation>Comment describing your root 
element</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                        <xs:sequence>
                                <xs:element name="someElement" type="IdentityType" 
maxOccurs="unbounded"/>
                        </xs:sequence>
                </xs:complexType>
        </xs:element>
        <xs:complexType name="IdentityType">
                <xs:sequence>
                        <xs:element name="someOtherElement" type="xs:string"/>
                </xs:sequence>
                <xs:attribute name="id" type="xs:ID" use="required"/>
        </xs:complexType>
</xs:schema>


And this XML file:

<?xml version="1.0" encoding="UTF-8"?>
<root>
        <someElement id="id1">
                <someOtherElement> Text 1</someOtherElement>
        </someElement>
        <someElement id="id2">
                <someOtherElement> Text 2</someOtherElement>
        </someElement>
        <someElement id="id3">
                <someOtherElement> Text 3</someOtherElement>
        </someElement>
        <someElement id="id4">
                <someOtherElement> Text 4</someOtherElement>
        </someElement>
        <someElement id="id5">
                <someOtherElement> Text 5</someOtherElement>
        </someElement>
</root>

I get null on getElementById. This class demonstrates the problem:
public class TestXercesId {
        private DocumentBuilder builder = null;
        
        public static void main(String[] args) {
                URL schema = TestXercesId.class.getResource("/test-xerces.xsd");
                TestXercesId test = new TestXercesId(schema);
                InputStream xml = 
test.getClass().getResourceAsStream("/test-xerces.xml");
                Document doc = test.parse(xml);
                Element id3 = doc.getElementById("id3");
                System.out.println("id3: " + id3);
        }
        
        private TestXercesId(URL schemaURL) {
                DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
                factory.setAttribute(
                                "http://apache.org/xml/features/validation/dynamic";,
                                Boolean.TRUE);
                factory.setAttribute(
                                "http://apache.org/xml/features/validation/schema";,
                                Boolean.TRUE);
                factory.setAttribute(
                                
"http://apache.org/xml/features/validation/schema-full-checking";,
                                Boolean.TRUE);
                factory.setAttribute(
                                
"http://apache.org/xml/properties/schema/external-noNamespaceSchemaLocation";,
                                schemaURL.toExternalForm());
                try {
                        builder = factory.newDocumentBuilder();
                } catch (ParserConfigurationException e) {
                        throw new RuntimeException(e);
                }
        }

        private Document parse(InputStream xmlDocument) {
                try {
                        return builder.parse(xmlDocument);
                } catch (Exception e) {
                        throw new RuntimeException(e);
                } 
        }
}

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