--- ../work/decompile-8eb82bde//net/minecraft/server/TileEntityBeacon.java	2014-11-28 17:43:43.389707429 +0000
+++ src/main/java/net/minecraft/server/TileEntityBeacon.java	2014-11-28 17:38:23.000000000 +0000
@@ -5,6 +5,11 @@
 import java.util.Iterator;
 import java.util.List;
 
+// CraftBukkit start
+import org.bukkit.craftbukkit.entity.CraftHumanEntity;
+import org.bukkit.entity.HumanEntity;
+// CraftBukkit end
+
 public class TileEntityBeacon extends TileEntityContainer implements IUpdatePlayerListBox, IInventory {
 
     public static final MobEffectList[][] a = new MobEffectList[][] { { MobEffectList.FASTER_MOVEMENT, MobEffectList.FASTER_DIG}, { MobEffectList.RESISTANCE, MobEffectList.JUMP}, { MobEffectList.INCREASE_DAMAGE}, { MobEffectList.REGENERATION}};
@@ -15,6 +20,30 @@
     private int l;
     private ItemStack inventorySlot;
     private String n;
+    // CraftBukkit start - add fields and methods
+    public List<HumanEntity> transaction = new java.util.ArrayList<HumanEntity>();
+    private int maxStack = MAX_STACK;
+
+    public ItemStack[] getContents() {
+        return new ItemStack[] { this.inventorySlot };
+    }
+
+    public void onOpen(CraftHumanEntity who) {
+        transaction.add(who);
+    }
+
+    public void onClose(CraftHumanEntity who) {
+        transaction.remove(who);
+    }
+
+    public List<HumanEntity> getViewers() {
+        return transaction;
+    }
+
+    public void setMaxStackSize(int size) {
+        maxStack = size;
+    }
+    // CraftBukkit end
 
     public TileEntityBeacon() {}
 
@@ -182,7 +211,7 @@
     }
 
     public int getSize() {
-        return 1;
+        return maxStack; // CraftBukkit
     }
 
     public ItemStack getItem(int i) {