Moved packet-related classes to a seperate package.

This is backwards compatible because they were all package private.

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

@@ -22,6 +22,7 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.List;
 
 import com.comphenix.protocol.events.PacketContainer;
+import com.comphenix.protocol.injector.packet.PacketRegistry;
 import com.comphenix.protocol.reflect.FieldAccessException;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Lists;
@@ -114,7 +115,7 @@ public class PacketConstructor {
 			}
 		}
 		
-		Class<?> packetType = MinecraftRegistry.getPacketClassFromID(id, true);
+		Class<?> packetType = PacketRegistry.getPacketClassFromID(id, true);
 		
 		if (packetType == null)
 			throw new IllegalArgumentException("Could not find a packet by the id " + id);

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

@@ -51,6 +51,8 @@ import com.comphenix.protocol.async.AsyncFilterManager;
 import com.comphenix.protocol.async.AsyncMarker;
 import com.comphenix.protocol.error.ErrorReporter;
 import com.comphenix.protocol.events.*;
+import com.comphenix.protocol.injector.packet.PacketRegistry;
+import com.comphenix.protocol.injector.packet.PacketInjector;
 import com.comphenix.protocol.injector.player.PlayerInjectionHandler;
 import com.comphenix.protocol.reflect.FieldAccessException;
 import com.comphenix.protocol.reflect.FuzzyReflection;
@@ -184,8 +186,8 @@ public final class PacketFilterManager implements ProtocolManager, ListenerInvok
 			
 			// Attempt to load the list of server and client packets
 			try {
-				this.serverPackets = MinecraftRegistry.getServerPackets();
+				this.serverPackets = PacketRegistry.getServerPackets();
-				this.clientPackets = MinecraftRegistry.getClientPackets();
+				this.clientPackets = PacketRegistry.getClientPackets();
 			} catch (FieldAccessException e) {
 				reporter.reportWarning(this, "Cannot load server and client packet list.", e);
 			}
@@ -692,22 +694,22 @@ public final class PacketFilterManager implements ProtocolManager, ListenerInvok
 		if (!MinecraftReflection.isPacketClass(packet))
 			throw new IllegalArgumentException("The given object " + packet + " is not a packet.");
 		
-		return MinecraftRegistry.getPacketToID().get(packet.getClass());
+		return PacketRegistry.getPacketToID().get(packet.getClass());
 	}
 	
 	@Override
 	public void registerPacketClass(Class<?> clazz, int packetID) {
-		MinecraftRegistry.getPacketToID().put(clazz, packetID);
+		PacketRegistry.getPacketToID().put(clazz, packetID);
 	}
 	
 	@Override
 	public void unregisterPacketClass(Class<?> clazz) {
-		MinecraftRegistry.getPacketToID().remove(clazz);
+		PacketRegistry.getPacketToID().remove(clazz);
 	}
 
 	@Override
 	public Class<?> getPacketClassFromID(int packetID, boolean forceVanilla) {
-		return MinecraftRegistry.getPacketClassFromID(packetID, forceVanilla);
+		return PacketRegistry.getPacketClassFromID(packetID, forceVanilla);
 	}
 	
 	// Yes, this is crazy.
@@ -823,7 +825,7 @@ public final class PacketFilterManager implements ProtocolManager, ListenerInvok
 	 * @throws FieldAccessException If we're unable to retrieve the server packet data from Minecraft.
 	 */
 	public static Set<Integer> getServerPackets() throws FieldAccessException {
-		return MinecraftRegistry.getServerPackets();
+		return PacketRegistry.getServerPackets();
 	}
 	
 	/**
@@ -832,7 +834,7 @@ public final class PacketFilterManager implements ProtocolManager, ListenerInvok
 	 * @throws FieldAccessException If we're unable to retrieve the client packet data from Minecraft.
 	 */
 	public static Set<Integer> getClientPackets() throws FieldAccessException {
-		return MinecraftRegistry.getClientPackets();
+		return PacketRegistry.getClientPackets();
 	}
 	
 	/**

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

@@ -22,6 +22,7 @@ import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
+import com.comphenix.protocol.injector.packet.PacketRegistry;
 import com.comphenix.protocol.reflect.StructureModifier;
 import com.comphenix.protocol.reflect.compiler.BackgroundCompiler;
 import com.comphenix.protocol.reflect.compiler.CompileListener;
@@ -46,7 +47,7 @@ public class StructureCache {
 	 */
 	public static Object newPacket(int id) {
 		try {
-			return MinecraftRegistry.getPacketClassFromID(id, true).newInstance();
+			return PacketRegistry.getPacketClassFromID(id, true).newInstance();
 		} catch (InstantiationException e) {
 			return null;
 		} catch (IllegalAccessException e) {
@@ -82,7 +83,7 @@ public class StructureCache {
 	 */
 	public static StructureModifier<Object> getStructure(Class<?> packetType, boolean compile) {
 		// Get the ID from the class
-		return getStructure(MinecraftRegistry.getPacketID(packetType), compile);
+		return getStructure(PacketRegistry.getPacketID(packetType), compile);
 	}
 	
 	/**
@@ -99,7 +100,7 @@ public class StructureCache {
 		if (result == null) {
 			// Use the vanilla class definition
 			final StructureModifier<Object> value = new StructureModifier<Object>(
-					MinecraftRegistry.getPacketClassFromID(id, true), MinecraftReflection.getPacketClass(), true);
+					PacketRegistry.getPacketClassFromID(id, true), MinecraftReflection.getPacketClass(), true);
 			
 			result = structureModifiers.putIfAbsent(id, value);
 			

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

@@ -15,7 +15,7 @@
  *  02111-1307 USA
  */
 
-package com.comphenix.protocol.injector;
+package com.comphenix.protocol.injector.packet;
 
 import java.io.DataInputStream;
 import java.lang.reflect.Field;
@@ -33,6 +33,7 @@ import net.sf.cglib.proxy.Enhancer;
 import com.comphenix.protocol.error.ErrorReporter;
 import com.comphenix.protocol.events.PacketContainer;
 import com.comphenix.protocol.events.PacketEvent;
+import com.comphenix.protocol.injector.ListenerInvoker;
 import com.comphenix.protocol.injector.player.PlayerInjectionHandler;
 import com.comphenix.protocol.reflect.FieldUtils;
 import com.comphenix.protocol.reflect.FuzzyReflection;
@@ -43,7 +44,7 @@ import com.comphenix.protocol.utility.MinecraftReflection;
  * 
  * @author Kristian
  */
-class PacketInjector {
+public class PacketInjector {
 
 	// The "put" method that associates a packet ID with a packet class
 	private static Method putMethod;
@@ -118,10 +119,10 @@ class PacketInjector {
 		//   * Object removeObject(int par1)
 		
 		// So, we'll use the classMapToInt registry instead.
-		Map<Integer, Class> overwritten = MinecraftRegistry.getOverwrittenPackets();
+		Map<Integer, Class> overwritten = PacketRegistry.getOverwrittenPackets();
-		Map<Integer, Class> previous = MinecraftRegistry.getPreviousPackets();
+		Map<Integer, Class> previous = PacketRegistry.getPreviousPackets();
-		Map<Class, Integer> registry = MinecraftRegistry.getPacketToID();
+		Map<Class, Integer> registry = PacketRegistry.getPacketToID();
-		Class old = MinecraftRegistry.getPacketClassFromID(packetID);
+		Class old = PacketRegistry.getPacketClassFromID(packetID);
 		
 		// If this packet is not known
 		if (old == null) {
@@ -167,14 +168,14 @@ class PacketInjector {
 		if (!hasPacketHandler(packetID))
 			return false;
 		
-		Map<Class, Integer> registry = MinecraftRegistry.getPacketToID();
+		Map<Class, Integer> registry = PacketRegistry.getPacketToID();
-		Map<Integer, Class> previous = MinecraftRegistry.getPreviousPackets();
+		Map<Integer, Class> previous = PacketRegistry.getPreviousPackets();
-		Map<Integer, Class> overwritten = MinecraftRegistry.getOverwrittenPackets();
+		Map<Integer, Class> overwritten = PacketRegistry.getOverwrittenPackets();
 		
 		// Use the old class definition
 		try {
 			Class old = previous.get(packetID);
-			Class proxy = MinecraftRegistry.getPacketClassFromID(packetID);
+			Class proxy = PacketRegistry.getPacketClassFromID(packetID);
 			
 			putMethod.invoke(intHashMap, packetID, old);
 			previous.remove(packetID);
@@ -194,11 +195,11 @@ class PacketInjector {
 	}
 	
 	public boolean hasPacketHandler(int packetID) {
-		return MinecraftRegistry.getPreviousPackets().containsKey(packetID);
+		return PacketRegistry.getPreviousPackets().containsKey(packetID);
 	}
 	
 	public Set<Integer> getPacketHandlers() {
-		return MinecraftRegistry.getPreviousPackets().keySet();
+		return PacketRegistry.getPreviousPackets().keySet();
 	}
 	
 	// Called from the ReadPacketModified monitor
@@ -234,8 +235,8 @@ class PacketInjector {
 	
 	@SuppressWarnings("rawtypes")
 	public synchronized void cleanupAll() {
-		Map<Integer, Class> overwritten = MinecraftRegistry.getOverwrittenPackets();
+		Map<Integer, Class> overwritten = PacketRegistry.getOverwrittenPackets();
-		Map<Integer, Class> previous = MinecraftRegistry.getPreviousPackets();
+		Map<Integer, Class> previous = PacketRegistry.getPreviousPackets();
 		
 		// Remove every packet handler
 		for (Integer id : previous.keySet().toArray(new Integer[0])) {

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

@@ -15,7 +15,7 @@
  *  02111-1307 USA
  */
 
-package com.comphenix.protocol.injector;
+package com.comphenix.protocol.injector.packet;
 
 import java.lang.reflect.Field;
 import java.util.HashMap;
@@ -33,12 +33,12 @@ import com.google.common.base.Objects;
 import com.google.common.collect.ImmutableSet;
 
 /**
- * Static registries in Minecraft.
+ * Static packet registry in Minecraft.
  * 
  * @author Kristian
  */
 @SuppressWarnings("rawtypes")
-class MinecraftRegistry {
+public class PacketRegistry {
 
 	// Fuzzy reflection
 	private static FuzzyReflection packetRegistry;

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

@@ -15,7 +15,7 @@
  *  02111-1307 USA
  */
 
-package com.comphenix.protocol.injector;
+package com.comphenix.protocol.injector.packet;
 
 import java.io.DataInputStream;
 import java.lang.reflect.Method;