String qnameString = xPathFragment.getLocalName();
if(xPathFragment.getPrefix() != null) {
qnameString = xPathFragment.getPrefix() +XMLConstants.COLON + qnameString;
}
handler.startElement(xPathFragment.getNamespaceURI(), xPathFragment.getLocalName(), qnameString, atts);
XMLReader xmlReader = unmarshalRecord.getXMLReader();
xmlReader.setContentHandler(handler);
xmlReader.setLexicalHandler(handler);
return;
}
if (xmlDescriptor.hasInheritance()) {
unmarshalRecord.setAttributes(atts);
AbstractSession session = unmarshalRecord.getSession();
Class classValue = xmlDescriptor.getInheritancePolicy().classFromRow(unmarshalRecord, session);
if (classValue == null) {
// no xsi:type attribute - look for type indicator on the default root element
XPathQName leafElementType = unmarshalRecord.getLeafElementType();
// if we have a user-set type, try to get the class from the inheritance policy
if (leafElementType != null) {
Object indicator = xmlDescriptor.getInheritancePolicy().getClassIndicatorMapping().get(leafElementType);
if(indicator != null) {
classValue = (Class)indicator;
}
}
}
if (classValue != null) {
xmlDescriptor = (XMLDescriptor)session.getDescriptor(classValue);
} else {
// since there is no xsi:type attribute, use the reference descriptor set
// on the mapping - make sure it is non-abstract
if (Modifier.isAbstract(xmlDescriptor.getJavaClass().getModifiers())) {
// need to throw an exception here
throw DescriptorException.missingClassIndicatorField(unmarshalRecord, xmlDescriptor.getInheritancePolicy().getDescriptor());
}
}
}
TreeObjectBuilder targetObjectBuilder = (TreeObjectBuilder)xmlDescriptor.getObjectBuilder();
UnmarshalRecord childRecord = unmarshalRecord.getChildUnmarshalRecord(targetObjectBuilder);
childRecord.setAttributes(atts);
childRecord.startDocument();
childRecord.initializeRecord(null);
childRecord.startElement(xPathFragment.getNamespaceURI(), xPathFragment.getLocalName(), xPathFragment.getShortName(), atts);
XMLReader xmlReader = unmarshalRecord.getXMLReader();
xmlReader.setContentHandler(childRecord);
xmlReader.setLexicalHandler(childRecord);
}