@Override
public synchronized int match(
final Message message, final Set<Object> matches, final List<Subscription> triggers) {
final MessageType type = message.getMsgType();
final Map<Object, List<Subscription>> objectMap = this.messageTypes.get(type);
if (objectMap == null) {
return 0;
}
int count = 0;
for (final Map.Entry<Object, List<Subscription>> entry : objectMap.entrySet()) {
final List<Subscription> subs = entry.getValue();
boolean matched = false;
for (final Subscription sub : subs) {
if (sub.filter.matchRemaining(message)) {
if (!matched && matches.add(entry.getKey())) {
++count;
matched = true;
}
if (triggers == null || sub.getTrigger() == null || !sub.getTrigger().match(message)) {
break;
}
triggers.add(sub);
}
}
}
return count;
}
@Override
public synchronized void addFilter(final Subscription sub, final Object object) {
final Collection<MessageType> types = sub.filter.getMessageTypes();
if (types == null) {
return;
}
for (final MessageType tt : types) {
Map<Object, List<Subscription>> objectMap = this.messageTypes.get(tt);
if (objectMap == null) {
objectMap = new HashMap<Object, List<Subscription>>();
this.messageTypes.put(tt, objectMap);
}
LinkedList<Subscription> subList = objectMap.get(object);
if (subList == null) {
subList = new LinkedList<Subscription>();
objectMap.put(object, subList);
}
if (sub.getTrigger() != null) {
subList.addFirst(sub);
} else {
subList.addLast(sub);
}
}
}
