Message:
The following issue has been closed.
Resolver: nddelima
Date: Tue, 21 Sep 2004 2:52 PM
Closing this, please re-open if the problem still exists.
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View the issue:
http://issues.apache.org/jira/browse/XERCESJ-929
Here is an overview of the issue:
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Key: XERCESJ-929
Summary: getElementById does not work
Type: Bug
Status: Closed
Resolution: CANNOT REPRODUCE
Project: Xerces2-J
Components:
DOM
Versions:
2.6.2
Assignee:
Reporter: Nils Kilden-Pedersen
Created: Thu, 25 Mar 2004 7:01 PM
Updated: Tue, 21 Sep 2004 2:52 PM
Environment: Operating System: Windows NT/2K
Platform: PC
Description:
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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