Remove Forge support as it was used only in 1.7

NMS/v1_10_R1/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_10_R1/NmsManagerImpl.java

@@ -20,8 +20,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
-
 import net.minecraft.server.v1_10_R1.Entity;
 import net.minecraft.server.v1_10_R1.EntityTypes;
 import net.minecraft.server.v1_10_R1.MathHelper;
@@ -42,16 +40,10 @@ public class NmsManagerImpl implements NMSManager {
 		validateEntityMethod.setAccessible(true);
 	}
 	
-	@SuppressWarnings("rawtypes")
+	public void registerCustomEntity(Class<?> entityClass, String name, int id) throws Exception {
-	public void registerCustomEntity(Class entityClass, String name, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			throw new UnsupportedOperationException("Forge based servers are not supported");
-		} else {
-			// Normal entity registration.
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "d", entityClass, name);
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "f", entityClass, Integer.valueOf(id));
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

NMS/v1_11_R1/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_11_R1/NmsManagerImpl.java

@@ -20,8 +20,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
-
 import net.minecraft.server.v1_11_R1.Entity;
 import net.minecraft.server.v1_11_R1.EntityTypes;
 import net.minecraft.server.v1_11_R1.MathHelper;
@@ -44,9 +42,6 @@ public class NmsManagerImpl implements NMSManager {
 	
 	@SuppressWarnings("unchecked")
 	public void registerCustomEntity(Class<? extends Entity> entityClass, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			throw new UnsupportedOperationException("Forge based servers are not supported");
-		} else {
 		// Use reflection to get the RegistryID of entities.
 		RegistryID<Class<? extends Entity>> registryID = (RegistryID<Class<? extends Entity>>) ReflectionUtils.getPrivateField(RegistryMaterials.class, EntityTypes.b, "a");
 		Object[] idToClassMap = (Object[]) ReflectionUtils.getPrivateField(RegistryID.class, registryID, "d");
@@ -60,7 +55,6 @@ public class NmsManagerImpl implements NMSManager {
 		// Restore the ID -> entity class mapping.
 		idToClassMap[id] = oldValue;
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

NMS/v1_12_R1/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_12_R1/NmsManagerImpl.java

@@ -20,8 +20,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
-
 import net.minecraft.server.v1_12_R1.Entity;
 import net.minecraft.server.v1_12_R1.EntityTypes;
 import net.minecraft.server.v1_12_R1.MathHelper;
@@ -44,9 +42,6 @@ public class NmsManagerImpl implements NMSManager {
 	
 	@SuppressWarnings("unchecked")
 	public void registerCustomEntity(Class<? extends Entity> entityClass, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			throw new UnsupportedOperationException("Forge based servers are not supported");
-		} else {
 		// Use reflection to get the RegistryID of entities.
 		RegistryID<Class<? extends Entity>> registryID = (RegistryID<Class<? extends Entity>>) ReflectionUtils.getPrivateField(RegistryMaterials.class, EntityTypes.b, "a");
 		Object[] idToClassMap = (Object[]) ReflectionUtils.getPrivateField(RegistryID.class, registryID, "d");
@@ -60,7 +55,6 @@ public class NmsManagerImpl implements NMSManager {
 		// Restore the ID -> entity class mapping.
 		idToClassMap[id] = oldValue;
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

NMS/v1_13_R1/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_13_R1/NmsManagerImpl.java

@@ -21,8 +21,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
-
 import net.minecraft.server.v1_13_R1.Entity;
 import net.minecraft.server.v1_13_R1.EntityTypes;
 import net.minecraft.server.v1_13_R1.MathHelper;
@@ -45,9 +43,6 @@ public class NmsManagerImpl implements NMSManager {
 	
 	@SuppressWarnings("unchecked")
 	public void registerCustomEntity(Class<? extends Entity> entityClass, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			throw new UnsupportedOperationException("Forge based servers are not supported");
-		} else {
 		// Use reflection to get the RegistryID of entities.
 		RegistryID<EntityTypes<?>> registryID = (RegistryID<EntityTypes<?>>) ReflectionUtils.getPrivateField(RegistryMaterials.class, EntityTypes.REGISTRY, "a");
 		Object[] idToClassMap = (Object[]) ReflectionUtils.getPrivateField(RegistryID.class, registryID, "d");
@@ -68,7 +63,6 @@ public class NmsManagerImpl implements NMSManager {
 		// Restore the ID -> EntityTypes mapping.
 		idToClassMap[id] = oldValue;
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

NMS/v1_8_R1/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_8_R1/NmsManagerImpl.java

@@ -20,8 +20,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
-
 import net.minecraft.server.v1_8_R1.Entity;
 import net.minecraft.server.v1_8_R1.EntityTypes;
 import net.minecraft.server.v1_8_R1.MathHelper;
@@ -38,25 +36,14 @@ public class NmsManagerImpl implements NMSManager {
 		registerCustomEntity(EntityNMSItem.class, "Item", 1);
 		registerCustomEntity(EntityNMSSlime.class, "Slime", 55);
 		
-		if (!VersionUtils.isForgeServer()) {
 		validateEntityMethod = World.class.getDeclaredMethod("a", Entity.class);
 		validateEntityMethod.setAccessible(true);
 	}
-	}
 	
-	@SuppressWarnings("rawtypes")
+	public void registerCustomEntity(Class<?> entityClass, String name, int id) throws Exception {
-	public void registerCustomEntity(Class entityClass, String name, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			// Forge entity registration.
-			Class<?> entityTypesClass = Class.forName("net.minecraft.server.v1_8_R1.EntityTypes");
-			ReflectionUtils.putInPrivateStaticMap(entityTypesClass, "field_75626_c", entityClass, name);
-			ReflectionUtils.putInPrivateStaticMap(entityTypesClass, "field_75624_e", entityClass, Integer.valueOf(id));
-		} else {
-			// Normal entity registration.
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "d", entityClass, name);
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "f", entityClass, Integer.valueOf(id));
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

NMS/v1_8_R2/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_8_R2/NmsManagerImpl.java

@@ -20,8 +20,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
-
 import net.minecraft.server.v1_8_R2.Entity;
 import net.minecraft.server.v1_8_R2.EntityTypes;
 import net.minecraft.server.v1_8_R2.MathHelper;
@@ -38,25 +36,14 @@ public class NmsManagerImpl implements NMSManager {
 		registerCustomEntity(EntityNMSItem.class, "Item", 1);
 		registerCustomEntity(EntityNMSSlime.class, "Slime", 55);
 		
-		if (!VersionUtils.isForgeServer()) {
 		validateEntityMethod = World.class.getDeclaredMethod("a", Entity.class);
 		validateEntityMethod.setAccessible(true);
 	}
-	}
 	
-	@SuppressWarnings("rawtypes")
+	public void registerCustomEntity(Class<?> entityClass, String name, int id) throws Exception {
-	public void registerCustomEntity(Class entityClass, String name, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			// Forge entity registration.
-			Class<?> entityTypesClass = Class.forName("net.minecraft.server.v1_8_R2.EntityTypes");
-			ReflectionUtils.putInPrivateStaticMap(entityTypesClass, "field_75626_c", entityClass, name);
-			ReflectionUtils.putInPrivateStaticMap(entityTypesClass, "field_75624_e", entityClass, Integer.valueOf(id));
-		} else {
-			// Normal entity registration.
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "d", entityClass, name);
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "f", entityClass, Integer.valueOf(id));
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

NMS/v1_8_R3/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_8_R3/NmsManagerImpl.java

@@ -20,8 +20,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
-
 import net.minecraft.server.v1_8_R3.Entity;
 import net.minecraft.server.v1_8_R3.EntityTypes;
 import net.minecraft.server.v1_8_R3.MathHelper;
@@ -38,25 +36,14 @@ public class NmsManagerImpl implements NMSManager {
 		registerCustomEntity(EntityNMSItem.class, "Item", 1);
 		registerCustomEntity(EntityNMSSlime.class, "Slime", 55);
 		
-		if (!VersionUtils.isForgeServer()) {
 		validateEntityMethod = World.class.getDeclaredMethod("a", Entity.class);
 		validateEntityMethod.setAccessible(true);
 	}
-	}
 	
-	@SuppressWarnings("rawtypes")
+	public void registerCustomEntity(Class<?> entityClass, String name, int id) throws Exception {
-	public void registerCustomEntity(Class entityClass, String name, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			// Forge entity registration.
-			Class<?> entityTypesClass = Class.forName("net.minecraft.server.v1_8_R3.EntityTypes");
-			ReflectionUtils.putInPrivateStaticMap(entityTypesClass, "field_75626_c", entityClass, name);
-			ReflectionUtils.putInPrivateStaticMap(entityTypesClass, "field_75624_e", entityClass, Integer.valueOf(id));
-		} else {
-			// Normal entity registration.
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "d", entityClass, name);
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "f", entityClass, Integer.valueOf(id));
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

NMS/v1_9_R1/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_9_R1/NmsManagerImpl.java

@@ -19,7 +19,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
 
 import net.minecraft.server.v1_9_R1.Entity;
 import net.minecraft.server.v1_9_R1.EntityTypes;
@@ -41,16 +40,10 @@ public class NmsManagerImpl implements NMSManager {
 		validateEntityMethod.setAccessible(true);
 	}
 	
-	@SuppressWarnings("rawtypes")
+	public void registerCustomEntity(Class<?> entityClass, String name, int id) throws Exception {
-	public void registerCustomEntity(Class entityClass, String name, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			throw new UnsupportedOperationException("Forge based servers are not supported");
-		} else {
-			// Normal entity registration.
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "d", entityClass, name);
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "f", entityClass, Integer.valueOf(id));
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

NMS/v1_9_R2/src/main/java/com/gmail/filoghost/holographicdisplays/nms/v1_9_R2/NmsManagerImpl.java

@@ -20,8 +20,6 @@ import com.gmail.filoghost.holographicdisplays.nms.interfaces.entity.NMSItem;
 import com.gmail.filoghost.holographicdisplays.util.DebugHandler;
 import com.gmail.filoghost.holographicdisplays.util.ReflectionUtils;
 import com.gmail.filoghost.holographicdisplays.util.Validator;
-import com.gmail.filoghost.holographicdisplays.util.VersionUtils;
-
 import net.minecraft.server.v1_9_R2.Entity;
 import net.minecraft.server.v1_9_R2.EntityTypes;
 import net.minecraft.server.v1_9_R2.MathHelper;
@@ -42,16 +40,10 @@ public class NmsManagerImpl implements NMSManager {
 		validateEntityMethod.setAccessible(true);
 	}
 	
-	@SuppressWarnings("rawtypes")
+	public void registerCustomEntity(Class<?> entityClass, String name, int id) throws Exception {
-	public void registerCustomEntity(Class entityClass, String name, int id) throws Exception {
-		if (VersionUtils.isForgeServer()) {
-			throw new UnsupportedOperationException("Forge based servers are not supported");
-		} else {
-			// Normal entity registration.
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "d", entityClass, name);
 		ReflectionUtils.putInPrivateStaticMap(EntityTypes.class, "f", entityClass, Integer.valueOf(id));
 	}
-	}
 	
 	@Override
 	public NMSItem spawnNMSItem(org.bukkit.World bukkitWorld, double x, double y, double z, ItemLine parentPiece, ItemStack stack, ItemPickupManager itemPickupManager) {

Plugin/src/main/java/com/gmail/filoghost/holographicdisplays/HolographicDisplays.java

@@ -111,16 +111,7 @@ public class HolographicDisplays extends JavaPlugin {
 		}
 
 		try {
-			if (VersionUtils.isForgeServer()) {
-				getLogger().info("Trying to enable Forge support...");
-			}
-			
 			nmsManager.setup();
-			
-			if (VersionUtils.isForgeServer()) {
-				getLogger().info("Successfully added Forge support!");
-			}
-			
 		} catch (Exception e) {
 			e.printStackTrace();
 			printWarnAndDisable(

Utils/src/main/java/com/gmail/filoghost/holographicdisplays/util/VersionUtils.java

@@ -21,31 +21,6 @@ public class VersionUtils {
 		}
 	}
 	
-	/**
-	 * This method uses a regex to get the version of this Minecraft release.
-	 * Example: 1.8.1
-	 * @return the version of this release or null if not found.
-	 */
-	public static String extractMinecraftVersion() {
-		Matcher matcher = Pattern.compile("(\\(MC: )([\\d\\.]+)(\\))").matcher(Bukkit.getVersion());
-		if (matcher.find()) {
-			return matcher.group(2);
-		} else {
-			return null;
-		}
-	}
-	
-	/**
-	 * @return if the server is based on Forge.
-	 */
-	public static boolean isForgeServer() {
-		try {
-			Class.forName("net.minecraftforge.common.MinecraftForge");
-			return true;
-		} catch (ClassNotFoundException e) {
-			return false;
-		}
-	}
 	
 	/**
 	 * @return 1 if reference > comparison, 0 if reference == comparison, -1 if reference < comparison