Merge pull request #1 from Shevchik/arrow

Get changes from base

src/com/cnaude/chairs/commands/ChairsCommand.java

@@ -38,6 +38,16 @@ public class ChairsCommand implements CommandExecutor {
 				sender.sendMessage(plugin.msgNoPerm);
 			}
 		}
+		if (sender instanceof Player) {
+			Player player = (Player) sender;
+			if (args[0].equalsIgnoreCase("off")) {
+				plugin.sitDisabled.add(player.getName());
+				player.sendMessage(plugin.msgDisabled);
+			} else if (args[0].equalsIgnoreCase("on")) {
+				plugin.sitDisabled.remove(player.getName());
+				player.sendMessage(plugin.msgEnabled);
+			}
+		}
 		return true;
 	}
 

src/com/cnaude/chairs/core/Chairs.java

@@ -7,6 +7,7 @@ import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
 import org.bukkit.configuration.file.FileConfiguration;
@@ -25,6 +26,7 @@ import com.cnaude.chairs.vehiclearrow.NMSAccess;
 
 public class Chairs extends JavaPlugin {
 
+	public HashSet<String> sitDisabled = new HashSet<String>();
 	public ChairEffects chairEffects;
 	public List<ChairBlock> allowedBlocks;
 	public List<Material> validSigns;
@@ -84,7 +86,7 @@ public class Chairs extends JavaPlugin {
 	@Override
 	public void onDisable() {
 		if (psitdata != null) {
-			for (Player player : Utils.getOnlinePlayers()) {
+			for (Player player : Bukkit.getOnlinePlayers()) {
 				if (psitdata.isSitting(player)) {
 					psitdata.unsitPlayerForce(player);
 				}

src/com/cnaude/chairs/core/Utils.java

@@ -1,12 +0,0 @@
-package com.cnaude.chairs.core;
-
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-
-public class Utils {
-
-	public static Player[] getOnlinePlayers() {
-		return Bukkit.getOnlinePlayers();
-	}
-
-}

src/com/cnaude/chairs/listeners/TrySitEventListener.java

@@ -42,6 +42,12 @@ public class TrySitEventListener implements Listener {
 	}
 
 	private boolean sitAllowed(Player player, Block block) {
+
+		// Check for sitting disabled
+		if (plugin.sitDisabled.contains(player.getName())) {
+			return false;
+		}
+
 		// Check for permissions
 		if (!player.hasPermission("chairs.sit")) {
 			return false;
@@ -53,7 +59,7 @@ public class TrySitEventListener implements Listener {
 		}
 
 		// Check for item in hand
-		if (plugin.ignoreIfBlockInHand && player.getItemInHand().getType() != Material.AIR) {
+		if (plugin.ignoreIfBlockInHand && player.getInventory().getItemInMainHand().getType() != Material.AIR) {
 			return false;
 		}
 
@@ -92,9 +98,6 @@ public class TrySitEventListener implements Listener {
 			if (block.getRelative(BlockFace.DOWN).isEmpty()) {
 				return false;
 			}
-			if (!block.getRelative(BlockFace.DOWN).getType().isSolid()) {
-				return false;
-			}
 
 			// Check for distance distance between player and chair.
 			if (plugin.distance > 0 && player.getLocation().distance(block.getLocation().add(0.5, 0, 0.5)) > plugin.distance) {

src/com/cnaude/chairs/sitaddons/ChairEffects.java

@@ -11,7 +11,6 @@ import org.bukkit.event.player.PlayerLevelChangeEvent;
 import org.bukkit.event.player.PlayerPickupItemEvent;
 
 import com.cnaude.chairs.core.Chairs;
-import com.cnaude.chairs.core.Utils;
 
 public class ChairEffects {
 
@@ -44,7 +43,7 @@ public class ChairEffects {
 		healTaskID = plugin.getServer().getScheduler().scheduleSyncRepeatingTask(plugin, new Runnable() {
 			@Override
 			public void run() {
-				for (Player p : Utils.getOnlinePlayers()) {
+				for (Player p : Bukkit.getOnlinePlayers()) {
 					if (plugin.getPlayerSitData().isSitting(p)) {
 						if (p.hasPermission("chairs.sit.health")) {
 							double pHealthPcnt = (getPlayerHealth(p)) / getMaxPlayerHealth(p) * 100d;
@@ -90,7 +89,7 @@ public class ChairEffects {
 		pickupTaskID = plugin.getServer().getScheduler().scheduleSyncRepeatingTask(plugin, new Runnable() {
 			@Override
 			public void run() {
-				for (Player p : Utils.getOnlinePlayers()) {
+				for (Player p : Bukkit.getOnlinePlayers()) {
 					if (plugin.getPlayerSitData().isSitting(p)) {
 						for (Entity entity : p.getNearbyEntities(1, 2, 1)) {
 							if (entity instanceof Item) {

src/com/cnaude/chairs/vehiclearrow/v1_6_R3/NMSChairsArrow.java

@@ -1,23 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_6_R3;
-
-import net.minecraft.server.v1_6_R3.EntityArrow;
-
-import org.bukkit.Bukkit;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_6_R3.CraftServer;
-import org.bukkit.craftbukkit.v1_6_R3.CraftWorld;
-
-public class NMSChairsArrow extends EntityArrow {
-
-	public NMSChairsArrow(CraftWorld cworld, Location location) {
-		super(cworld.getHandle());
-		setPositionRotation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
-		world.addEntity(this);
-		bukkitEntity = new CraftChairsArrow((CraftServer) Bukkit.getServer(), this);
-	}
-
-	@Override
-	public void l_() {
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_7_R1/CraftChairsArrow.java

@@ -1,30 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R1;
-
-import net.minecraft.server.v1_7_R1.EntityArrow;
-
-import org.bukkit.craftbukkit.v1_7_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_7_R1.entity.CraftArrow;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
-import org.bukkit.entity.Vehicle;
-
-import com.cnaude.chairs.api.ChairsAPI;
-
-public class CraftChairsArrow extends CraftArrow implements Vehicle {
-
-	public CraftChairsArrow(CraftServer server, EntityArrow entity) {
-		super(server, entity);
-	}
-
-	@Override
-	public void remove() {
-		Entity passenger = getPassenger();
-		if (passenger != null && passenger instanceof Player) {
-			if (ChairsAPI.isSitting((Player) passenger)) {
-				return;
-			}
-		}
-		super.remove();
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_7_R1/NMSChairsArrow.java

@@ -1,23 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R1;
-
-import net.minecraft.server.v1_7_R1.EntityArrow;
-
-import org.bukkit.Bukkit;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_7_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_7_R1.CraftWorld;
-
-public class NMSChairsArrow extends EntityArrow {
-
-	public NMSChairsArrow(CraftWorld cworld, Location location) {
-		super(cworld.getHandle());
-		setPositionRotation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
-		world.addEntity(this);
-		bukkitEntity = new CraftChairsArrow((CraftServer) Bukkit.getServer(), this);
-	}
-
-	@Override
-	public void h() {
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_7_R3/NMSArrowFactory.java

@@ -1,20 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R3;
-
-import net.minecraft.server.v1_7_R3.EntityArrow;
-
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_7_R3.CraftWorld;
-import org.bukkit.entity.Arrow;
-
-import com.cnaude.chairs.vehiclearrow.NMSArrowFactoryInterface;
-
-public class NMSArrowFactory implements NMSArrowFactoryInterface {
-
-	@Override
-	public Arrow spawnArrow(Location location) {
-		CraftWorld world = (CraftWorld) location.getWorld();
-		EntityArrow arrow = new NMSChairsArrow(world, location);
-		return (Arrow) arrow.getBukkitEntity();
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_7_R4/CraftChairsArrow.java

@@ -1,30 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R4;
-
-import net.minecraft.server.v1_7_R4.EntityArrow;
-
-import org.bukkit.craftbukkit.v1_7_R4.CraftServer;
-import org.bukkit.craftbukkit.v1_7_R4.entity.CraftArrow;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
-import org.bukkit.entity.Vehicle;
-
-import com.cnaude.chairs.api.ChairsAPI;
-
-public class CraftChairsArrow extends CraftArrow implements Vehicle {
-
-	public CraftChairsArrow(CraftServer server, EntityArrow entity) {
-		super(server, entity);
-	}
-
-	@Override
-	public void remove() {
-		Entity passenger = getPassenger();
-		if (passenger != null && passenger instanceof Player) {
-			if (ChairsAPI.isSitting((Player) passenger)) {
-				return;
-			}
-		}
-		super.remove();
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_7_R4/NMSArrowFactory.java

@@ -1,20 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R4;
-
-import net.minecraft.server.v1_7_R4.EntityArrow;
-
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_7_R4.CraftWorld;
-import org.bukkit.entity.Arrow;
-
-import com.cnaude.chairs.vehiclearrow.NMSArrowFactoryInterface;
-
-public class NMSArrowFactory implements NMSArrowFactoryInterface {
-
-	@Override
-	public Arrow spawnArrow(Location location) {
-		CraftWorld world = (CraftWorld) location.getWorld();
-		EntityArrow arrow = new NMSChairsArrow(world, location);
-		return (Arrow) arrow.getBukkitEntity();
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_7_R4/NMSChairsArrow.java

@@ -1,23 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R4;
-
-import net.minecraft.server.v1_7_R4.EntityArrow;
-
-import org.bukkit.Bukkit;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_7_R4.CraftServer;
-import org.bukkit.craftbukkit.v1_7_R4.CraftWorld;
-
-public class NMSChairsArrow extends EntityArrow {
-
-	public NMSChairsArrow(CraftWorld cworld, Location location) {
-		super(cworld.getHandle());
-		setPositionRotation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
-		world.addEntity(this);
-		bukkitEntity = new CraftChairsArrow((CraftServer) Bukkit.getServer(), this);
-	}
-
-	@Override
-	public void h() {
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_8_R1/CraftChairsArrow.java

@@ -1,30 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_8_R1;
-
-import net.minecraft.server.v1_8_R1.EntityArrow;
-
-import org.bukkit.craftbukkit.v1_8_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_8_R1.entity.CraftArrow;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
-import org.bukkit.entity.Vehicle;
-
-import com.cnaude.chairs.api.ChairsAPI;
-
-public class CraftChairsArrow extends CraftArrow implements Vehicle {
-
-	public CraftChairsArrow(CraftServer server, EntityArrow entity) {
-		super(server, entity);
-	}
-
-	@Override
-	public void remove() {
-		Entity passenger = getPassenger();
-		if (passenger != null && passenger instanceof Player) {
-			if (ChairsAPI.isSitting((Player) passenger)) {
-				return;
-			}
-		}
-		super.remove();
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_8_R1/NMSArrowFactory.java

@@ -1,20 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_8_R1;
-
-import net.minecraft.server.v1_8_R1.EntityArrow;
-
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_8_R1.CraftWorld;
-import org.bukkit.entity.Arrow;
-
-import com.cnaude.chairs.vehiclearrow.NMSArrowFactoryInterface;
-
-public class NMSArrowFactory implements NMSArrowFactoryInterface {
-
-	@Override
-	public Arrow spawnArrow(Location location) {
-		CraftWorld world = (CraftWorld) location.getWorld();
-		EntityArrow arrow = new NMSChairsArrow(world, location);
-		return (Arrow) arrow.getBukkitEntity();
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_8_R1/NMSChairsArrow.java

@@ -1,23 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_8_R1;
-
-import net.minecraft.server.v1_8_R1.EntityArrow;
-
-import org.bukkit.Bukkit;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_8_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_8_R1.CraftWorld;
-
-public class NMSChairsArrow extends EntityArrow {
-
-	public NMSChairsArrow(CraftWorld cworld, Location location) {
-		super(cworld.getHandle());
-		setPositionRotation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
-		world.addEntity(this);
-		bukkitEntity = new CraftChairsArrow((CraftServer) Bukkit.getServer(), this);
-	}
-
-	@Override
-	public void s_() {
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_8_R2/CraftChairsArrow.java

@@ -1,30 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_8_R2;
-
-import net.minecraft.server.v1_8_R2.EntityArrow;
-
-import org.bukkit.craftbukkit.v1_8_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_8_R2.entity.CraftArrow;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
-import org.bukkit.entity.Vehicle;
-
-import com.cnaude.chairs.api.ChairsAPI;
-
-public class CraftChairsArrow extends CraftArrow implements Vehicle {
-
-	public CraftChairsArrow(CraftServer server, EntityArrow entity) {
-		super(server, entity);
-	}
-
-	@Override
-	public void remove() {
-		Entity passenger = getPassenger();
-		if (passenger != null && passenger instanceof Player) {
-			if (ChairsAPI.isSitting((Player) passenger)) {
-				return;
-			}
-		}
-		super.remove();
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_8_R2/NMSArrowFactory.java

@@ -1,20 +0,0 @@
-package com.cnaude.chairs.vehiclearrow.v1_8_R2;
-
-import net.minecraft.server.v1_8_R2.EntityArrow;
-
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_8_R2.CraftWorld;
-import org.bukkit.entity.Arrow;
-
-import com.cnaude.chairs.vehiclearrow.NMSArrowFactoryInterface;
-
-public class NMSArrowFactory implements NMSArrowFactoryInterface {
-
-	@Override
-	public Arrow spawnArrow(Location location) {
-		CraftWorld world = (CraftWorld) location.getWorld();
-		EntityArrow arrow = new NMSChairsArrow(world, location);
-		return (Arrow) arrow.getBukkitEntity();
-	}
-
-}

src/com/cnaude/chairs/vehiclearrow/v1_8_R3/CraftChairsArrow.java

@@ -1,9 +1,9 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R3;
+package com.cnaude.chairs.vehiclearrow.v1_8_R3;
 
-import net.minecraft.server.v1_7_R3.EntityArrow;
+import net.minecraft.server.v1_8_R3.EntityArrow;
 
-import org.bukkit.craftbukkit.v1_7_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_8_R3.CraftServer;
-import org.bukkit.craftbukkit.v1_7_R3.entity.CraftArrow;
+import org.bukkit.craftbukkit.v1_8_R3.entity.CraftArrow;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Vehicle;
@@ -27,4 +27,13 @@ public class CraftChairsArrow extends CraftArrow implements Vehicle {
 		super.remove();
 	}
 
+	@Override
+	public boolean isGlowing() {
+		return false;
+	}
+
+	@Override
+	public void setGlowing(boolean glowing) {
+	}
+
 }

src/com/cnaude/chairs/vehiclearrow/v1_8_R3/NMSArrowFactory.java

@@ -1,9 +1,9 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R1;
+package com.cnaude.chairs.vehiclearrow.v1_8_R3;
 
-import net.minecraft.server.v1_7_R1.EntityArrow;
+import net.minecraft.server.v1_8_R3.EntityArrow;
 
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_7_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_8_R3.CraftWorld;
 import org.bukkit.entity.Arrow;
 
 import com.cnaude.chairs.vehiclearrow.NMSArrowFactoryInterface;

src/com/cnaude/chairs/vehiclearrow/v1_8_R3/NMSChairsArrow.java

@@ -1,11 +1,11 @@
-package com.cnaude.chairs.vehiclearrow.v1_8_R2;
+package com.cnaude.chairs.vehiclearrow.v1_8_R3;
 
-import net.minecraft.server.v1_8_R2.EntityArrow;
+import net.minecraft.server.v1_8_R3.EntityArrow;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_8_R2.CraftServer;
+import org.bukkit.craftbukkit.v1_8_R3.CraftServer;
-import org.bukkit.craftbukkit.v1_8_R2.CraftWorld;
+import org.bukkit.craftbukkit.v1_8_R3.CraftWorld;
 
 public class NMSChairsArrow extends EntityArrow {
 

src/com/cnaude/chairs/vehiclearrow/v1_9_R1/CraftChairsArrow.java

@@ -1,9 +1,9 @@
-package com.cnaude.chairs.vehiclearrow.v1_6_R3;
+package com.cnaude.chairs.vehiclearrow.v1_9_R1;
 
-import net.minecraft.server.v1_6_R3.EntityArrow;
+import net.minecraft.server.v1_9_R1.EntityArrow;
 
-import org.bukkit.craftbukkit.v1_6_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_9_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_6_R3.entity.CraftArrow;
+import org.bukkit.craftbukkit.v1_9_R1.entity.CraftArrow;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Vehicle;

src/com/cnaude/chairs/vehiclearrow/v1_9_R1/NMSArrowFactory.java

@@ -1,9 +1,9 @@
-package com.cnaude.chairs.vehiclearrow.v1_6_R3;
+package com.cnaude.chairs.vehiclearrow.v1_9_R1;
 
-import net.minecraft.server.v1_6_R3.EntityArrow;
+import net.minecraft.server.v1_9_R1.EntityArrow;
 
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_6_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_9_R1.CraftWorld;
 import org.bukkit.entity.Arrow;
 
 import com.cnaude.chairs.vehiclearrow.NMSArrowFactoryInterface;

src/com/cnaude/chairs/vehiclearrow/v1_9_R1/NMSChairsArrow.java

@@ -1,13 +1,13 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R2;
+package com.cnaude.chairs.vehiclearrow.v1_9_R1;
 
-import net.minecraft.server.v1_7_R2.EntityArrow;
+import net.minecraft.server.v1_9_R1.EntityTippedArrow;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_7_R2.CraftServer;
+import org.bukkit.craftbukkit.v1_9_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_7_R2.CraftWorld;
+import org.bukkit.craftbukkit.v1_9_R1.CraftWorld;
 
-public class NMSChairsArrow extends EntityArrow {
+public class NMSChairsArrow extends EntityTippedArrow {
 
 	public NMSChairsArrow(CraftWorld cworld, Location location) {
 		super(cworld.getHandle());
@@ -17,7 +17,7 @@ public class NMSChairsArrow extends EntityArrow {
 	}
 
 	@Override
-	public void h() {
+	public void m() {
 	}
 
 }

src/com/cnaude/chairs/vehiclearrow/v1_9_R2/CraftChairsArrow.java

@@ -1,9 +1,9 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R2;
+package com.cnaude.chairs.vehiclearrow.v1_9_R2;
 
-import net.minecraft.server.v1_7_R2.EntityArrow;
+import net.minecraft.server.v1_9_R2.EntityArrow;
 
-import org.bukkit.craftbukkit.v1_7_R2.CraftServer;
+import org.bukkit.craftbukkit.v1_9_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_7_R2.entity.CraftArrow;
+import org.bukkit.craftbukkit.v1_9_R2.entity.CraftArrow;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Vehicle;

src/com/cnaude/chairs/vehiclearrow/v1_9_R2/NMSArrowFactory.java

@@ -1,9 +1,9 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R2;
+package com.cnaude.chairs.vehiclearrow.v1_9_R2;
 
-import net.minecraft.server.v1_7_R2.EntityArrow;
+import net.minecraft.server.v1_9_R2.EntityArrow;
 
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_7_R2.CraftWorld;
+import org.bukkit.craftbukkit.v1_9_R2.CraftWorld;
 import org.bukkit.entity.Arrow;
 
 import com.cnaude.chairs.vehiclearrow.NMSArrowFactoryInterface;

src/com/cnaude/chairs/vehiclearrow/v1_9_R2/NMSChairsArrow.java

@@ -1,13 +1,13 @@
-package com.cnaude.chairs.vehiclearrow.v1_7_R3;
+package com.cnaude.chairs.vehiclearrow.v1_9_R2;
 
-import net.minecraft.server.v1_7_R3.EntityArrow;
+import net.minecraft.server.v1_9_R2.EntityTippedArrow;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_7_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_9_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_7_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_9_R2.CraftWorld;
 
-public class NMSChairsArrow extends EntityArrow {
+public class NMSChairsArrow extends EntityTippedArrow {
 
 	public NMSChairsArrow(CraftWorld cworld, Location location) {
 		super(cworld.getHandle());
@@ -17,7 +17,7 @@ public class NMSChairsArrow extends EntityArrow {
 	}
 
 	@Override
-	public void h() {
+	public void m() {
 	}
 
 }

src/plugin.yml

@@ -1,5 +1,5 @@
 name: Chairs
-version: 4.5
+version: 4.8
 description: Let players sit on blocks.
 website: http://dev.bukkit.org/bukkit-plugins/chairsreloaded/
 authors: