Channel subscription, getting channel info, and multithreaded event handling

src/main/java/com/github/manevolent/ts3j/event/ChannelSubscribedEvent.java

@@ -0,0 +1,47 @@
+package com.github.manevolent.ts3j.event;
+
+/*
+ * #%L
+ * TeamSpeak 3 Java API
+ * %%
+ * Copyright (C) 2014 Bert De Geyter
+ * %%
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * #L%
+ */
+
+import com.github.manevolent.ts3j.api.ChannelProperty;
+
+import java.util.Map;
+
+public class ChannelSubscribedEvent extends BaseEvent {
+
+	public ChannelSubscribedEvent(Map<String, String> map) {
+		super(map);
+	}
+
+	public int getChannelId() {
+		return getInt(ChannelProperty.CID);
+	}
+
+	@Override
+	public void fire(TS3Listener listener) {
+		listener.onChannelSubscribed(this);
+	}
+}

src/main/java/com/github/manevolent/ts3j/event/TS3Event.java

@@ -67,6 +67,8 @@ public interface TS3Event {
 				return new ClientNeededPermissionsEvent(command.toMap());
 			case "notifyclientupdated": // CLIENT
 				return new ClientUpdatedEvent(command.toMap());
+            case "notifychannelsubscribed": // CLIENT
+                return new ChannelSubscribedEvent(command.toMap());
 			default:
 				throw new IllegalArgumentException("unknown event: " + command.getName());
 		}

src/main/java/com/github/manevolent/ts3j/event/TS3Listener.java

@@ -65,4 +65,6 @@ public interface TS3Listener {
     void onClientChanged(ClientUpdatedEvent e);
 
     void onDisconnected(DisconnectedEvent e);
+
+    void onChannelSubscribed(ChannelSubscribedEvent e);
 }

src/main/java/com/github/manevolent/ts3j/protocol/socket/client/LocalTeamspeakClientSocket.java

@@ -26,9 +26,7 @@ import java.net.*;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeoutException;
+import java.util.concurrent.*;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
@@ -48,6 +46,7 @@ public class LocalTeamspeakClientSocket
     private final DatagramPacket packet = new DatagramPacket(new byte[500], 500);
 
     private final Map<String, CommandProcessor> namedProcessors = new HashMap<>();
+    private final ExecutorService commandExecutionService = Executors.newCachedThreadPool();
     private final Object commandSendLock = new Object();
 
 
@@ -239,7 +238,8 @@ public class LocalTeamspeakClientSocket
             processor.process(client, singleCommand);
         } else if (singleCommand.getName().startsWith("notify")) {
             TS3Event event = TS3Event.createEvent(singleCommand);
-            listeners.forEach(event::fire);
+
+            commandExecutionService.submit(() -> listeners.forEach(event::fire));
         } else {
             CommandProcessor awaitingCommandProcessor;
 
@@ -815,6 +815,17 @@ public class LocalTeamspeakClientSocket
         return clients.iterator().next();
     }
 
+    public Channel getChannelInfo(int channelId)
+            throws IOException, TimeoutException, ExecutionException, InterruptedException {
+        Command command = new SingleCommand(
+                "channelinfo",
+                ProtocolRole.CLIENT,
+                new CommandSingleParameter("cid", Integer.toString(channelId))
+        );
+
+        return executeCommand(command, x -> new Channel(x.toMap())).get().iterator().next();
+    }
+
     public void disconnect()
             throws
             IOException, TimeoutException,