}
public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException {
if (NAMESPACE_URI.equals(namespaceURI)) {
if (ELEMENT_PERSISTENCE_UNIT.equals(localName)) {
persistenceUnitInfo = new SEPersistenceUnitInfo();
persistenceUnitInfo.setPersistenceUnitName(atts.getValue(ATTRIBUTE_NAME));
String transactionType = atts.getValue(ATTRIBUTE_TRANSACTION_TYPE);
if(transactionType != null) {
persistenceUnitInfo.setTransactionType(PersistenceUnitTransactionType.valueOf(transactionType));
}