Jdeveloper 10.1.3 has no ability to parse xsd if you use built in wizard. It just uses jaxb to generate class and code. For something generic use documentbuilderfactory in java 5

protected void validateXSD(String sFileName) throws Exception,SAXException
{
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
factory.setValidating(true);
factory.setAttribute("http://java.sun.com/xml/jaxp/properties/schemaLanguage", "http://www.w3.org/2001/XMLSchema");

URL sURL = Thread.currentThread().getContextClassLoader().getResource(XML_SCHEMA);
String sFile = sURL.getFile();
factory.setAttribute("http://java.sun.com/xml/jaxp/properties/schemaSource", "file:" + sFile);

DocumentBuilder builder = factory.newDocumentBuilder();
builder.setErrorHandler( new ErrorHandler() {
@Override
public void error(SAXParseException arg0) throws SAXException {
throw arg0;
}
@Override
public void fatalError(SAXParseException arg0) throws SAXException {
throw arg0;
}
@Override
public void warning(SAXParseException arg0) throws SAXException {
throw arg0;
}
});

org.w3c.dom.Document document = builder.parse(new File(sFileName));

}

validateXSD(sOutputPath + sCurrDate + sName);

SAXReader reader = new SAXReader(true);
reader.setValidation(false);
org.dom4j.Document doc = null;

doc = reader.read(new File(sOutputPath + sCurrDate + sName));

/* Iterate through the entries */
iterateElements(doc);

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