Update version to 3.7.0 for release

ProtocolLib/pom.xml

@@ -2,9 +2,9 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.comphenix.protocol</groupId>
-  <artifactId>ProtocolLib</artifactId>
-  <version>3.6.0-SNAPSHOT</version>
-  <name>ProtocolLib</name>
+  <artifactId>ProtocolLib-Legacy</artifactId>
+  <version>3.7.0</version>
+  <name>ProtocolLib-Legacy</name>
 
   <description>Provides read/write access to the Minecraft protocol.</description>
   <url>http://www.spigotmc.org/resources/protocollib.1997/</url>
@@ -17,20 +17,23 @@
 
   <distributionManagement>
     <repository>
-      <id>shadowvolt-repo</id>
-      <name>Shadowvolt Maven Repository</name>
-      <url>http://ci.shadowvolt.com/plugin/repository/everything/</url>
+      <id>dmulloy2-releases</id>
+      <url>http://repo.dmulloy2.net/content/repositories/releases/</url>
     </repository>
+    <snapshotRepository>
+      <id>dmulloy2-snapshots</id>
+      <url>http://repo.dmulloy2.net/content/repositories/snapshots/</url>
+    </snapshotRepository>
   </distributionManagement>
 
   <repositories>
     <repository>
-      <id>md_5-repo</id>
-      <url>http://repo.md-5.net/content/repositories/public/</url>
+      <id>dmulloy2-repo</id>
+      <url>http://repo.dmulloy2.net/content/groups/public/</url>
     </repository>
     <repository>
-      <id>comphenix-releases</id>
-      <url>http://repo.comphenix.net/content/repositories/releases/</url>
+      <id>md_5-repo</id>
+      <url>http://repo.md-5.net/content/repositories/public/</url>
     </repository>
   </repositories>
 
@@ -225,7 +228,7 @@
     <dependency>
       <groupId>com.comphenix.executors</groupId>
       <artifactId>BukkitExecutors</artifactId>
-      <version>1.0.0</version>
+      <version>1.1-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
     <dependency>

ProtocolLib/src/main/java/com/comphenix/protocol/concurrency/SortedCopyOnWriteArray.java

@@ -30,7 +30,7 @@ import com.google.common.collect.Iterables;
  * An implicitly sorted array list that preserves insertion order and maintains duplicates.
  * @param <T> - type of the elements in the list.
  */
-public class SortedCopyOnWriteArray<T extends Comparable<T>> implements Iterable<T>, Collection<T> {
+public class SortedCopyOnWriteArray<T extends Comparable<T>> implements Collection<T> {
 	// Prevent reordering
 	private volatile List<T> list;
 	

ProtocolLib/src/main/java/com/comphenix/protocol/injector/DelayedPacketManager.java

@@ -18,7 +18,6 @@ import org.bukkit.plugin.PluginManager;
 import com.comphenix.protocol.AsynchronousManager;
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.PacketType.Sender;
-import com.comphenix.protocol.ProtocolManager;
 import com.comphenix.protocol.error.ErrorReporter;
 import com.comphenix.protocol.error.Report;
 import com.comphenix.protocol.error.ReportType;
@@ -42,7 +41,7 @@ import com.google.common.collect.Sets;
  * 
  * @author Kristian
  */
-public class DelayedPacketManager implements ProtocolManager, InternalManager {
+public class DelayedPacketManager implements InternalManager {
 	// Registering packet IDs that are not supported
 	public static final ReportType REPORT_CANNOT_SEND_QUEUED_PACKET = new ReportType("Cannot send queued packet %s.");
 	public static final ReportType REPORT_CANNOT_REGISTER_QUEUED_LISTENER = new ReportType("Cannot register queued listener %s.");

ProtocolLib/src/main/java/com/comphenix/protocol/injector/EntityUtilities.java

@@ -25,6 +25,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 import org.bukkit.World;
@@ -52,6 +53,17 @@ class EntityUtilities {
 	
 	private static Method scanPlayersMethod;
 
+	// Fix: PaperSpigot changed the trackedPlayers field
+	private static Collection<?> getCollection(Object value) {
+		if (value instanceof Collection<?>) {
+			return (Collection<?>) value;
+		} else if (value instanceof Map<?, ?>) {
+			return ((Map<?, ?>) value).keySet();
+		} else {
+			throw new IllegalArgumentException("Expected Collection or Map but got " + value.getClass());
+		}
+	}
+
 	/*
 	 * While this function may look pretty bad, it's essentially just a reflection-warped 
 	 * version of the following:
@@ -85,19 +97,21 @@ class EntityUtilities {
 	 */
 	public static void updateEntity(Entity entity, List<Player> observers) throws FieldAccessException {
 		try {
-			//EntityTrackerEntry trackEntity = (EntityTrackerEntry) tracker.trackedEntities.get(entity.getEntityId());
+			// Fix: Throw a more informative error
 			Object trackerEntry = getEntityTrackerEntry(entity.getWorld(), entity.getEntityId());
-
+			if (trackerEntry == null) {
+				throw new IllegalArgumentException("Cannot find entity trackers for " + entity + (entity.isDead() ? " - entity is dead." : "."));
+			}
+			
 			if (trackedPlayersField == null) {
 				// This one is fairly easy
 				trackedPlayersField = FuzzyReflection.fromObject(trackerEntry).getFieldByType("java\\.util\\..*");
 			}
 			
 			// Phew, finally there.
-			Collection<?> trackedPlayers = (Collection<?>) FieldUtils.readField(trackedPlayersField, trackerEntry, false);
+			Collection<?> trackedPlayers = getCollection(FieldUtils.readField(trackedPlayersField, trackerEntry, false));
 			List<Object> nmsPlayers = unwrapBukkit(observers);
 			
-			// trackEntity.trackedPlayers.clear();
 			trackedPlayers.removeAll(nmsPlayers);
 			
 			// We have to rely on a NAME once again. Damn it.
@@ -105,7 +119,6 @@ class EntityUtilities {
 				scanPlayersMethod = trackerEntry.getClass().getMethod("scanPlayers", List.class);
 			}
 			
-			//trackEntity.scanPlayers(server.players);
 			scanPlayersMethod.invoke(trackerEntry, nmsPlayers);
 			
 		} catch (IllegalArgumentException e) {
@@ -130,17 +143,17 @@ class EntityUtilities {
 	public static List<Player> getEntityTrackers(Entity entity) {
 		try {
 			List<Player> result = new ArrayList<Player>();
+			
 			Object trackerEntry = getEntityTrackerEntry(entity.getWorld(), entity.getEntityId());
-
 			if (trackerEntry == null) {
-				throw new IllegalArgumentException("Cannot find entity trackers for " + entity + 
-						(entity.isDead() ? " - entity is dead." : "."));
+				throw new IllegalArgumentException("Cannot find entity trackers for " + entity + (entity.isDead() ? " - entity is dead." : "."));
 			}
+			
 			if (trackedPlayersField == null) {
 				trackedPlayersField = FuzzyReflection.fromObject(trackerEntry).getFieldByType("java\\.util\\..*");
 			}
-				
-			Collection<?> trackedPlayers = (Collection<?>) FieldUtils.readField(trackedPlayersField, trackerEntry, false);
+			
+			Collection<?> trackedPlayers = getCollection(FieldUtils.readField(trackedPlayersField, trackerEntry, false));
 			
 			// Wrap every player - we also ensure that the underlying tracker list is immutable
 			for (Object tracker : trackedPlayers) {

ProtocolLib/src/main/java/com/comphenix/protocol/injector/LoginPackets.java

@@ -33,14 +33,14 @@ class LoginPackets {
 		clientSide.add(Packets.Client.GET_INFO);
 		
 		// In 1.6.2, Minecraft started sending CUSTOM_PAYLOAD in the server list protocol
-		if (version.compareTo(MinecraftVersion.HORSE_UPDATE) >= 0) {
+		if (version.compareTo(MinecraftVersion.HORSE_UPDATE) >= 0 || triesForgeIntegration()) {
 			clientSide.add(Packets.Client.CUSTOM_PAYLOAD);
 		}
 		serverSide.add(Packets.Server.KICK_DISCONNECT);
 		
-		// MCPC++ contains Forge, which uses packet 250 during login
-		if (isMCPC()) {
-			clientSide.add(Packets.Client.CUSTOM_PAYLOAD);
+		// Forge uses packet 250 during login
+		if (triesForgeIntegration()) {
+			serverSide.add(Packets.Client.CUSTOM_PAYLOAD);
 		}
 	}
 	
@@ -48,8 +48,9 @@ class LoginPackets {
 	 * Determine if we are runnign MCPC.
 	 * @return TRUE if we are, FALSE otherwise.
 	 */
-	private static boolean isMCPC() {
-		return Bukkit.getServer().getVersion().contains("MCPC-Plus");
+	private static boolean triesForgeIntegration() {
+		String version = Bukkit.getVersion();
+		return version.contains("MCPC-Plus") || version.contains("Cauldron") || version.contains("Thermos");
 	}
 	
 	/**

ProtocolLib/src/main/java/com/comphenix/protocol/injector/PacketFilterManager.java

@@ -51,7 +51,6 @@ import org.bukkit.plugin.PluginManager;
 import com.comphenix.protocol.AsynchronousManager;
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.PacketType.Sender;
-import com.comphenix.protocol.ProtocolManager;
 import com.comphenix.protocol.async.AsyncFilterManager;
 import com.comphenix.protocol.async.AsyncMarker;
 import com.comphenix.protocol.error.ErrorReporter;
@@ -88,7 +87,7 @@ import com.google.common.base.Predicate;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Sets;
 
-public final class PacketFilterManager implements ProtocolManager, ListenerInvoker, InternalManager {
+public final class PacketFilterManager implements ListenerInvoker, InternalManager {
 
 	public static final ReportType REPORT_CANNOT_LOAD_PACKET_LIST = new ReportType("Cannot load server and client packet list.");
 	public static final ReportType REPORT_CANNOT_INITIALIZE_PACKET_INJECTOR = new ReportType("Unable to initialize packet injector");

ProtocolLib/src/main/java/com/comphenix/protocol/injector/packet/LegacyNetworkMarker.java

@@ -39,8 +39,8 @@ public class LegacyNetworkMarker extends NetworkMarker {
 		return ByteBuffer.wrap(Bytes.concat(new byte[] { (byte) type.getLegacyId() }, buffer.array()));
 	}
 
-	@SuppressWarnings({"unchecked", "rawtypes"})
 	@Override
+	@SuppressWarnings("unchecked")
 	protected DataInputStream addHeader(final DataInputStream input, final PacketType type) {
 		InputSupplier<InputStream> header = new InputSupplier<InputStream>() {
 			@Override
@@ -59,7 +59,7 @@ public class LegacyNetworkMarker extends NetworkMarker {
 		
 		// Combine them into a single stream
 		try {
-			return new DataInputStream(ByteStreams.join((InputSupplier) header, (InputSupplier) data).getInput());
+			return new DataInputStream(ByteStreams.join(header, data).getInput());
 		} catch (IOException e) {
 			throw new RuntimeException("Cannot add header.", e);
 		}

ProtocolLib/src/main/java/com/comphenix/protocol/injector/packet/MapContainer.java

@@ -1,5 +1,7 @@
 package com.comphenix.protocol.injector.packet;
 
+import static com.google.common.base.Preconditions.checkNotNull;
+
 import java.lang.reflect.Field;
 
 import com.comphenix.protocol.reflect.FieldUtils;
@@ -10,17 +12,20 @@ import com.comphenix.protocol.reflect.FieldUtils;
  */
 public class MapContainer {
 	// For detecting changes
-	private Field modCountField;
+	private final Field modCountField;
 	private int lastModCount;
 	
 	// The object along with whether or not this is the initial run
-	private Object source;
+	private final Object source;
 	private boolean changed;
 	
 	public MapContainer(Object source) {
 		this.source = source;
-		this.changed = true;
-		this.modCountField = FieldUtils.getField(source.getClass(), "modCount", true);
+		this.changed = false;
+
+		Field modCountField = FieldUtils.getField(source.getClass(), "modCount", true);
+		this.modCountField = checkNotNull(modCountField, "Failed to obtain modCount field");
+		this.lastModCount = getModificationCount();
 	}
 	
 	/**
@@ -55,13 +60,13 @@ public class MapContainer {
 	
 	/**
 	 * Retrieve the current modification count.
-	 * @return The current count, or something different than lastModCount if not accessible.
+	 * @return The current count
 	 */
 	private int getModificationCount() {
 		try {
-			return modCountField != null ? modCountField.getInt(source) : lastModCount + 1;
-		} catch (Exception e) {
-			throw new RuntimeException("Unable to retrieve modCount.", e);
+			return modCountField.getInt(source);
+		} catch (Exception ex) {
+			throw new RuntimeException("Unable to retrieve modCount.", ex);
 		}
 	}
 }

ProtocolLib/src/main/java/com/comphenix/protocol/injector/packet/ProxyPacketInjector.java

@@ -348,7 +348,7 @@ class ProxyPacketInjector implements PacketInjector {
 	@Override
 	public PacketEvent packetRecieved(PacketContainer packet, Player client, byte[] buffered) {
 		NetworkMarker marker = buffered != null ? new LegacyNetworkMarker(ConnectionSide.CLIENT_SIDE, buffered, packet.getType()) : null;
-		PacketEvent event = PacketEvent.fromClient((Object) manager, packet, marker, client);
+		PacketEvent event = PacketEvent.fromClient(manager, packet, marker, client);
 		
 		manager.invokePacketRecieving(event);
 		return event;

ProtocolLib/src/main/java/com/comphenix/protocol/injector/player/PlayerInjector.java

@@ -176,7 +176,7 @@ public abstract class PlayerInjector implements SocketInjector {
 	 * @param player - the player to hook.
 	 */
 	public void initializePlayer(Player player) {
-		Object notchEntity = getEntityPlayer((Player) player);
+		Object notchEntity = getEntityPlayer(player);
 		
 		// Save the player too
 		this.player = player;
@@ -587,7 +587,7 @@ public abstract class PlayerInjector implements SocketInjector {
 	 * @param packet - packet to sent.
 	 * @return The given packet, or the packet replaced by the listeners.
 	 */
-	@SuppressWarnings("deprecation")
+	@SuppressWarnings({ "deprecation", "null" })
 	public Object handlePacketSending(Object packet) {
 		try {
 			// Get the packet ID too

ProtocolLib/src/main/java/com/comphenix/protocol/injector/spigot/DummyPacketInjector.java

@@ -8,7 +8,6 @@ import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.concurrency.PacketTypeSet;
 import com.comphenix.protocol.events.PacketContainer;
 import com.comphenix.protocol.events.PacketEvent;
-import com.comphenix.protocol.injector.packet.PacketInjector;
 import com.google.common.collect.Sets;
 
 /**
@@ -16,7 +15,7 @@ import com.google.common.collect.Sets;
  * 
  * @author Kristian
  */
-class DummyPacketInjector extends AbstractPacketInjector implements PacketInjector {
+class DummyPacketInjector extends AbstractPacketInjector {
 	private SpigotPacketInjector injector;	
 	private PacketTypeSet lastBufferedPackets = new PacketTypeSet();
 

ProtocolLib/src/main/java/com/comphenix/protocol/reflect/cloning/SerializableCloner.java

@@ -6,6 +6,8 @@ import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.io.Serializable;
 
+import org.apache.commons.lang.Validate;
+
 /**
  * Represents a cloner that can clone any class that implements Serializable.
  * @author Kristian Stangeland
@@ -30,21 +32,18 @@ public class SerializableCloner implements Cloner {
      * @return The cloned object.
      * @throws RuntimeException If we were unable to clone the object.
      */
-    @SuppressWarnings("unchecked")
-    public static <T extends Serializable> T clone(final T obj) {
-        try {
-            if (obj instanceof Serializable) {
-                ByteArrayOutputStream out = new ByteArrayOutputStream();
-                ObjectOutputStream oout = new ObjectOutputStream(out);
+	@SuppressWarnings("unchecked")
+	public static <T extends Serializable> T clone(final T obj) {
+		try {
+			Validate.notNull(obj, "Object cannot be null!");
+			ByteArrayOutputStream out = new ByteArrayOutputStream();
+			ObjectOutputStream oout = new ObjectOutputStream(out);
 
-                oout.writeObject(obj);
-                ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(out.toByteArray()));
-                return (T) in.readObject();
-            } else {
-                throw new RuntimeException("Object " + obj + " is not serializable!");
-            }
-        } catch (Exception e) {
-            throw new RuntimeException("Unable to clone object " + obj + " (" + obj.getClass().getName() + ")", e);
-        }
-    }
+			oout.writeObject(obj);
+			ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(out.toByteArray()));
+			return (T) in.readObject();
+		} catch (Exception e) {
+			throw new RuntimeException("Unable to clone object " + obj + " (" + obj.getClass().getName() + ")", e);
+		}
+	}
 }

ProtocolLib/src/main/java/com/comphenix/protocol/reflect/compiler/CompiledStructureModifier.java

@@ -73,7 +73,7 @@ public abstract class CompiledStructureModifier extends StructureModifier<Object
 			Integer index = entry.getValue();
 			Field field = entry.getKey();
 			
-			write(index, (Object) generator.getDefault(field.getType()));
+			write(index, generator.getDefault(field.getType()));
 		}
 		
 		return this;

ProtocolLib/src/main/java/com/comphenix/protocol/reflect/compiler/MethodDescriptor.java

@@ -165,7 +165,7 @@ class MethodDescriptor {
         }
 
         String t = type.substring(0, type.length() - sb.length() * 2);
-        String desc = (String) DESCRIPTORS.get(t);
+        String desc = DESCRIPTORS.get(t);
         if (desc != null) {
             sb.append(desc);
         } else {

ProtocolLib/src/main/java/com/comphenix/protocol/reflect/compiler/StructureCompiler.java

@@ -146,6 +146,8 @@ public final class StructureCompiler {
 	private static String SUPER_CLASS = "com/comphenix/protocol/reflect/StructureModifier";
 	private static String COMPILED_CLASS = PACKAGE_NAME + "/CompiledStructureModifier";
 	private static String FIELD_EXCEPTION_CLASS = "com/comphenix/protocol/reflect/FieldAccessException";
+
+	private static boolean attemptClassLoad = false;
 	
 	/**
 	 * Construct a structure compiler.
@@ -168,6 +170,11 @@ public final class StructureCompiler {
 			return true;
 		}
 		
+		// Fix: Loading classes causes a ton of lag and isn't necessary
+		if (!attemptClassLoad) {
+			return false;
+		}
+		
 		try {
 			String className = getCompiledName(source);
 			

ProtocolLib/src/main/java/com/comphenix/protocol/reflect/fuzzy/AbstractFuzzyMatcher.java

@@ -84,8 +84,8 @@ public abstract class AbstractFuzzyMatcher<T> implements Comparable<AbstractFuzz
 		
 	@Override
 	public int compareTo(AbstractFuzzyMatcher<T> obj) {
-		if (obj instanceof AbstractFuzzyMatcher) {
-			AbstractFuzzyMatcher<?> matcher = (AbstractFuzzyMatcher<?>) obj;
+		if (obj != null) {
+			AbstractFuzzyMatcher<?> matcher = obj;
 			return Ints.compare(getRoundNumber(), matcher.getRoundNumber());
 		}
 		// No match

ProtocolLib/src/main/java/com/comphenix/protocol/reflect/fuzzy/FuzzyClassContract.java

@@ -251,7 +251,7 @@ public class FuzzyClassContract extends AbstractFuzzyMatcher<Class<?>> {
 			   (baseclassContracts.size() == 0 || 
 			   		processValue(value.getSuperclass(), parent, baseclassContracts)) &&
 			   (interfaceContracts.size() == 0 ||
-			    	processContracts(Arrays.asList(value.getInterfaces()), (Class<?>) parent, interfaceContracts));
+			    	processContracts(Arrays.asList(value.getInterfaces()), parent, interfaceContracts));
 	}
 
 	private <T> boolean processContracts(Collection<T> values, Object parent, List<AbstractFuzzyMatcher<T>> matchers) {

ProtocolLib/src/main/java/com/comphenix/protocol/reflect/instances/DefaultInstances.java

@@ -326,7 +326,7 @@ public class DefaultInstances implements InstanceProvider {
 	 */
 	protected <T> T createInstance(Class<T> type, Constructor<T> constructor, Class<?>[] types, Object[] params) {
 		try {
-			return (T) constructor.newInstance(params);
+			return constructor.newInstance(params);
 		} catch (Exception e) {
 			//e.printStackTrace();
 			// Cannot create it

ProtocolLib/src/main/java/com/comphenix/protocol/utility/CachedPackage.java

@@ -75,6 +75,7 @@ class CachedPackage {
 			return result;
 		
 		} catch (ClassNotFoundException e) {
+			setPackageClass(className, null);
 			throw new RuntimeException("Cannot find class " + className, e);
 		}
 	}

ProtocolLib/src/main/java/com/comphenix/protocol/utility/MinecraftReflection.java

@@ -66,8 +66,8 @@ import com.comphenix.protocol.reflect.fuzzy.FuzzyClassContract;
 import com.comphenix.protocol.reflect.fuzzy.FuzzyFieldContract;
 import com.comphenix.protocol.reflect.fuzzy.FuzzyMatchers;
 import com.comphenix.protocol.reflect.fuzzy.FuzzyMethodContract;
-import com.comphenix.protocol.utility.RemappedClassSource.RemapperUnavaibleException;
-import com.comphenix.protocol.utility.RemappedClassSource.RemapperUnavaibleException.Reason;
+import com.comphenix.protocol.utility.RemappedClassSource.RemapperUnavailableException;
+import com.comphenix.protocol.utility.RemappedClassSource.RemapperUnavailableException.Reason;
 import com.comphenix.protocol.wrappers.WrappedDataWatcher;
 import com.comphenix.protocol.wrappers.nbt.NbtFactory;
 import com.comphenix.protocol.wrappers.nbt.NbtType;
@@ -1954,7 +1954,7 @@ public class MinecraftReflection {
 			// Attempt to use MCPC
 			try {
 				return classSource = new RemappedClassSource().initialize();
-			} catch (RemapperUnavaibleException e) {
+			} catch (RemapperUnavailableException e) {
 				if (e.getReason() != Reason.MCPC_NOT_PRESENT)
 					reporter.reportWarning(MinecraftReflection.class, Report.newBuilder(REPORT_CANNOT_FIND_MCPC_REMAPPER));
 			} catch (Exception e) {

ProtocolLib/src/main/java/com/comphenix/protocol/utility/RemappedClassSource.java

@@ -27,7 +27,7 @@ import org.bukkit.Bukkit;
 
 import com.comphenix.protocol.reflect.FieldUtils;
 import com.comphenix.protocol.reflect.MethodUtils;
-import com.comphenix.protocol.utility.RemappedClassSource.RemapperUnavaibleException.Reason;
+import com.comphenix.protocol.utility.RemappedClassSource.RemapperUnavailableException.Reason;
 
 class RemappedClassSource extends ClassSource {
 	private Object classRemapper;
@@ -52,19 +52,23 @@ class RemappedClassSource extends ClassSource {
 	/**
 	 * Attempt to load the MCPC remapper.
 	 * @return TRUE if we succeeded, FALSE otherwise.
-	 * @throws RemapperUnavaibleException If the remapper is not present.
+	 * @throws RemapperUnavailableException If the remapper is not present.
 	 */
 	public RemappedClassSource initialize() {
 		try {
-			if (Bukkit.getServer() == null || !Bukkit.getServer().getVersion().contains("MCPC-Plus")) {
-				throw new RemapperUnavaibleException(Reason.MCPC_NOT_PRESENT);
+			if (Bukkit.getServer() == null) {
+				throw new RemapperUnavailableException(Reason.BUKKIT_NOT_INIT);
 			}
 			
-			// Obtain the Class remapper used by MCPC+
+			if (!triesForgeIntegration(Bukkit.getVersion())) {
+				throw new RemapperUnavailableException(Reason.MCPC_NOT_PRESENT);
+			}
+			
+			// Obtain the Class remapper used by MCPC+/Cauldron/What have you
 			this.classRemapper = FieldUtils.readField(getClass().getClassLoader(), "remapper", true);
 			
 			if (this.classRemapper == null) {
-				throw new RemapperUnavaibleException(Reason.REMAPPER_DISABLED);
+				throw new RemapperUnavailableException(Reason.REMAPPER_DISABLED);
 			}
 			
 			// Initialize some fields and methods used by the Jar Remapper
@@ -75,7 +79,7 @@ class RemappedClassSource extends ClassSource {
 			
 			return this;
 			
-		} catch (RemapperUnavaibleException e) {
+		} catch (RemapperUnavailableException e) {
 			throw e;
 		} catch (Exception e) {
 			// Damn it
@@ -83,6 +87,10 @@ class RemappedClassSource extends ClassSource {
 		}
 	}
 
+	private boolean triesForgeIntegration(String version) {
+		return version.contains("MCPC") || version.contains("Cauldron") || version.contains("Thermos");
+	}
+
 	@Override
 	public Class<?> loadClass(String canonicalName) throws ClassNotFoundException {
 		final String remapped = getClassName(canonicalName);
@@ -108,12 +116,13 @@ class RemappedClassSource extends ClassSource {
 		}
 	}
 
-	public static class RemapperUnavaibleException extends RuntimeException {
+	public static class RemapperUnavailableException extends RuntimeException {
 		private static final long serialVersionUID = 1L;
 
 		public enum Reason {
-			MCPC_NOT_PRESENT("The server is not running MCPC+"),
-			REMAPPER_DISABLED("Running an MCPC+ server but the remapper is unavailable. Please turn it on!");
+			BUKKIT_NOT_INIT("Bukkit is not initialized"),
+			MCPC_NOT_PRESENT("The server is not running Forge+Bukkit"),
+			REMAPPER_DISABLED("Running a Forge+Bukkit server but the remapper is unavailable. Please turn it on!");
 			
 			private final String message;
 			
@@ -132,13 +141,13 @@ class RemappedClassSource extends ClassSource {
 		
 		private final Reason reason;
 		
-		public RemapperUnavaibleException(Reason reason) {
+		public RemapperUnavailableException(Reason reason) {
 			super(reason.getMessage());
 			this.reason = reason;
 		}
 		
 		/**
-		 * Retrieve the reasont he remapper is unavailable.
+		 * Retrieve the reason the remapper is unavailable.
 		 * @return The reason.
 		 */
 		public Reason getReason() {

ProtocolLib/src/main/java/com/comphenix/protocol/utility/SnapshotVersion.java

@@ -33,7 +33,7 @@ public class SnapshotVersion implements Comparable<SnapshotVersion>, Serializabl
 		if (matcher.matches()) {
 			try {
 				this.snapshotDate = getDateFormat().parse(matcher.group(1));
-				this.snapshotWeekVersion = (int)matcher.group(2).charAt(0) - (int)'a';
+				this.snapshotWeekVersion = matcher.group(2).charAt(0) - 'a';
 				this.rawString = version;
 			} catch (ParseException e) {
 				throw new IllegalArgumentException("Date implied by snapshot version is invalid.", e);
@@ -83,7 +83,7 @@ public class SnapshotVersion implements Comparable<SnapshotVersion>, Serializabl
 			rawString = String.format("%02dw%02d%s",
 				current.get(Calendar.YEAR) % 100, 
 				current.get(Calendar.WEEK_OF_YEAR),
-				(char) ((int)'a' + snapshotWeekVersion));
+				(char) ('a' + snapshotWeekVersion));
 		}
 		return rawString;
 	}

ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/BukkitConverters.java

@@ -120,7 +120,8 @@ public class BukkitConverters {
 	 * @author Kristian
 	 * @param <T> - type that can be converted.
 	 */
-	private static abstract class IgnoreNullConverter<TType> implements EquivalentConverter<TType> {
+	public static abstract class IgnoreNullConverter<TType> implements EquivalentConverter<TType> {
+		@Override
 		public final Object getGeneric(Class<?> genericType, TType specific) {
 			if (specific != null)
 				return getGenericValue(genericType, specific);
@@ -153,20 +154,20 @@ public class BukkitConverters {
 		
 		@Override
 		public boolean equals(Object obj) {
-			// Very short
-			if (this == obj)
-				return true;
-			if (obj == null)
-				return false;
-			
-			// See if they're equivalent
+			if (this == obj) return true;
+
 			if (obj instanceof EquivalentConverter) {
-				@SuppressWarnings("rawtypes")
-				EquivalentConverter other = (EquivalentConverter) obj;
-				return Objects.equal(this.getSpecificType(), other.getSpecificType());
+				EquivalentConverter<?> that = (EquivalentConverter<?>) obj;
+				return Objects.equal(this.getSpecificType(), that.getSpecificType());
 			}
+
 			return false;
 		}
+
+		@Override
+		public int hashCode() {
+			return Objects.hashCode(this.getSpecificType());
+		}
 	}
 	
 	/**
@@ -189,21 +190,21 @@ public class BukkitConverters {
 
 		@Override
 		public boolean equals(Object obj) {
-			// More shortcuts
-			if (obj == this)
-				return true;
-			if (obj == null)
-				return false;
-			
+			if (obj == this) return true;
+
 			// Add another constraint
 			if (obj instanceof WorldSpecificConverter && super.equals(obj)) {
-				@SuppressWarnings("rawtypes")
-				WorldSpecificConverter other = (WorldSpecificConverter) obj;
-				
-				return Objects.equal(world, other.world);
+				WorldSpecificConverter<?> that = (WorldSpecificConverter<?>) obj;
+				return Objects.equal(this.world, that.world);
 			}
+
 			return false;
 		}
+
+		@Override
+		public int hashCode() {
+			return Objects.hashCode(this.getSpecificType(), this.world);
+		}
 	}
 	
 	/**
@@ -832,7 +833,6 @@ public class BukkitConverters {
 	 */
 	public static Unwrapper asUnwrapper(final Class<?> nativeType, final EquivalentConverter<Object> converter) {
 		return new Unwrapper() {
-			@SuppressWarnings("rawtypes")
 			@Override
 			public Object unwrapItem(Object wrappedObject) {
 				Class<?> type = PacketConstructor.getClass(wrappedObject);
@@ -842,7 +842,7 @@ public class BukkitConverters {
 					if (wrappedObject instanceof Class)
 						return nativeType;
 					else
-						return converter.getGeneric((Class) nativeType, wrappedObject);
+						return converter.getGeneric(nativeType, wrappedObject);
 				}
 				return null;
 			}

ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/nbt/NbtFactory.java

@@ -519,7 +519,7 @@ public class NbtFactory {
 		if (type == NbtType.TAG_COMPOUND)
 			return (NbtWrapper<T>) new WrappedCompound(handle);
 		else if (type == NbtType.TAG_LIST)
-			return (NbtWrapper<T>) new WrappedList(handle);
+			return new WrappedList(handle);
 		else
 			return new WrappedElement<T>(handle);
 	}
@@ -532,7 +532,7 @@ public class NbtFactory {
 		if (type == NbtType.TAG_COMPOUND)
 			return (NbtWrapper<T>) new WrappedCompound(handle, name);
 		else if (type == NbtType.TAG_LIST)
-			return (NbtWrapper<T>) new WrappedList(handle, name);
+			return new WrappedList(handle, name);
 		else
 			return new WrappedElement<T>(handle, name);
 	}

ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/nbt/WrappedCompound.java

@@ -31,7 +31,7 @@ import com.comphenix.protocol.wrappers.nbt.io.NbtBinarySerializer;
  * 
  * @author Kristian
  */
-class WrappedCompound implements NbtWrapper<Map<String, NbtBase<?>>>, Iterable<NbtBase<?>>, NbtCompound {
+class WrappedCompound implements NbtWrapper<Map<String, NbtBase<?>>>, NbtCompound {
 	// A list container
 	private WrappedElement<Map<String, Object>> container;
 	
@@ -636,7 +636,7 @@ class WrappedCompound implements NbtWrapper<Map<String, NbtBase<?>>>, Iterable<N
 	}
 	
 	@Override
-	public <T> NbtBase<?> remove(String key) {
+	public NbtBase<?> remove(String key) {
 		return getValue().remove(key);
 	}
 	

ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/nbt/WrappedList.java

@@ -36,7 +36,7 @@ import com.google.common.collect.Iterables;
  *
  * @param <TType> - the type of the value in each NBT sub element.
  */
-class WrappedList<TType> implements NbtWrapper<List<NbtBase<TType>>>, Iterable<TType>, NbtList<TType> {	
+class WrappedList<TType> implements NbtWrapper<List<NbtBase<TType>>>, NbtList<TType> {	
 	// A list container
 	private WrappedElement<List<Object>> container;
 	

ProtocolLib/src/test/java/com/comphenix/integration/protocol/SimpleMinecraftClient.java

@@ -6,7 +6,6 @@ import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.net.InetSocketAddress;
 import java.net.Socket;
@@ -50,8 +49,7 @@ public class SimpleMinecraftClient {
         Socket socket = null;
         OutputStream output = null;
         InputStream input = null;
-        InputStreamReader reader = null;
-        
+
         try {
             socket = new Socket();
             socket.connect(address, CONNECT_TIMEOUT);
@@ -76,10 +74,7 @@ public class SimpleMinecraftClient {
           
             socket.close();
             return ((ResponsePacket) packet).getPingJson();
-            
         } finally {
-            if (reader != null)
-                reader.close();
             if (input != null)
                 input.close();
             if (output != null)