public static void removeListener(PacketListener listener) {
// Find the Channel
String channel;
if (listener.getClass().isAnnotationPresent(Channel.class)) {
channel = listener.getClass().getAnnotation(Channel.class).value();
} else {
channel = listener.getChannel();
}
// If there is no channel for this Packet => Outta here
if (channel == null) {
Logger.warn(
"The listener has no Channel annotation and did gave null back on getChannel() - "
+ listener.getClass().getName());
return;
}
Long key = StringCode.getStringCode(channel);
for (Method method : listener.getClass().getMethods()) {
if (method.isAnnotationPresent(PacketHandler.class)) {
Class argument = method.getParameterTypes()[0];
if (!net.cubespace.ComuCator.API.Message.Message.class.isAssignableFrom(argument)) {
continue;
}
Long argumentKey = StringCode.getStringCode(argument.getName());
synchronized (listeners) {
// Check if Channel exists
if (listeners.containsKey(key) && listeners.get(key).containsKey(argumentKey)) {
Iterator<ListenerMethod> iterator = listeners.get(key).get(argumentKey).iterator();
while (iterator.hasNext()) {
ListenerMethod method1 = iterator.next();
if (method1.getPacketListener().equals(listener)) {
iterator.remove();
}
}
if (listeners.get(key).get(argumentKey).size() == 0) {
PacketRegister packetRegister = new PacketRegister();
packetRegister.setMode((byte) 1);
packetRegister.setChannel(key);
packetRegister.setPacket(argumentKey);
P2PServers.broadCastToAll(packetRegister);
P2PServers.removePacket(key, argumentKey);
listeners.get(key).remove(argumentKey);
}
}
}
}
}
}
public static void registerListener(PacketListener listener) {
// Find the Channel
String channel;
if (listener.getClass().isAnnotationPresent(Channel.class)) {
channel = listener.getClass().getAnnotation(Channel.class).value();
} else {
channel = listener.getChannel();
}
// If there is no channel for this Packet => Outta here
if (channel == null) {
Logger.warn(
"The listener has no Channel annotation and did gave null back on getChannel() - "
+ listener.getClass().getName());
return;
}
Long key = StringCode.getStringCode(channel);
for (Method method : listener.getClass().getMethods()) {
if (method.isAnnotationPresent(PacketHandler.class)) {
Class argument = method.getParameterTypes()[0];
if (!net.cubespace.ComuCator.API.Message.Message.class.isAssignableFrom(argument)) {
continue;
}
ListenerMethod listenerMethod = new ListenerMethod(method, listener);
Long argumentKey = StringCode.getStringCode(argument.getName());
synchronized (packets) {
if (!packets.containsKey(key) || !packets.get(key).containsKey(argumentKey)) {
continue;
}
}
synchronized (listeners) {
// Check if Channel exists
if (listeners.containsKey(key)) {
if (listeners.get(key).containsKey(argumentKey)) {
listeners.get(key).get(argumentKey).add(listenerMethod);
} else {
ArrayList<ListenerMethod> listeners1 = new ArrayList<>();
listeners1.add(listenerMethod);
listeners.get(key).put(argumentKey, listeners1);
PacketRegister packetRegister = new PacketRegister();
packetRegister.setMode((byte) 0);
packetRegister.setChannel(key);
packetRegister.setPacket(argumentKey);
P2PServers.broadCastToAll(packetRegister);
P2PServers.registerPacket(key, argumentKey);
}
} else {
ArrayList<ListenerMethod> listeners1 = new ArrayList<>();
listeners1.add(listenerMethod);
LinkedHashMap<Long, ArrayList<ListenerMethod>> newHashMap = new LinkedHashMap<>();
newHashMap.put(argumentKey, listeners1);
listeners.put(key, newHashMap);
PacketRegister packetRegister = new PacketRegister();
packetRegister.setMode((byte) 0);
packetRegister.setChannel(key);
packetRegister.setPacket(argumentKey);
P2PServers.broadCastToAll(packetRegister);
P2PServers.registerPacket(key, argumentKey);
}
}
}
}
}
