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); } } } } }
public static void removePacket(Class packet) { if (!net.cubespace.ComuCator.API.Message.Message.class.isAssignableFrom(packet)) { Logger.warn("This packet does not implement the Message Interface - " + packet.getName()); return; } // Create the Packet once try { net.cubespace.ComuCator.API.Message.Message message = (net.cubespace.ComuCator.API.Message.Message) packet.newInstance(); // Find the Channel to which this Packet belongs String channel; if (packet.isAnnotationPresent(Channel.class)) { channel = ((Channel) packet.getAnnotation(Channel.class)).value(); } else { channel = message.getChannel(); } // If there is no channel for this Packet => Outta here if (channel == null) { Logger.warn( "The packet has no Channel annotation and did gave null back on getChannel() - " + packet.getName()); return; } Long key = StringCode.getStringCode(channel); Long classKey = StringCode.getStringCode(packet.getName()); synchronized (packets) { // Check if Channel exists if (packets.containsKey(key)) { packets.get(key).remove(classKey); ClassKeyCache.removeFromCache(packet); } if (packets.get(key).size() == 0) { ChannelKeyCache.removeFromCache(channel); } } synchronized (listeners) { if (listeners.containsKey(key)) { listeners.get(key).remove(classKey); PacketRegister packetRegister = new PacketRegister(); packetRegister.setMode((byte) 1); packetRegister.setChannel(key); packetRegister.setPacket(classKey); P2PServers.broadCastToAll(packetRegister); P2PServers.removePacket(key, classKey); } } } catch (Exception e) { Logger.warn( "The packet could not be build. Make sure it has a default Constructor - " + packet.getName()); } }