* @author Remy Maucherat
*/
public class ServiceReferenceHandlerChainMetaDataParser extends MetaDataElementParser {
public static ServiceReferenceHandlerChainMetaData parse(XMLStreamReader reader) throws XMLStreamException {
ServiceReferenceHandlerChainMetaData handlerChain = new ServiceReferenceHandlerChainMetaData();
// Handle attributes
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i ++) {
final String value = reader.getAttributeValue(i);
if (reader.getAttributeNamespace(i) != null) {
continue;
}
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case ID: {
handlerChain.setId(value);
break;
}
default: throw unexpectedAttribute(reader, i);
}
}
// Handle elements
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
final Element element = Element.forName(reader.getLocalName());
switch (element) {
case SERVICE_NAME_PATTERN:
handlerChain.setServiceNamePattern(parseQName(reader.getElementText()));
break;
case PORT_NAME_PATTERN:
handlerChain.setPortNamePattern(parseQName(reader.getElementText()));
break;
case PROTOCOL_BINDINGS:
handlerChain.setProtocolBindings(reader.getElementText());
break;
case HANDLER:
List<ServiceReferenceHandlerMetaData> handlers = handlerChain.getHandler();
if (handlers == null) {
handlers = new ArrayList<ServiceReferenceHandlerMetaData>();
handlerChain.setHandler(handlers);
}
handlers.add(ServiceReferenceHandlerMetaDataParser.parse(reader));
break;
default: throw unexpectedElement(reader);
}