CatServer/patches/net/minecraft/inventory/InventoryLargeChest.java.patch

--- ../src-base/minecraft/net/minecraft/inventory/InventoryLargeChest.java
+++ ../src-work/minecraft/net/minecraft/inventory/InventoryLargeChest.java
@@ -7,14 +7,61 @@
 import net.minecraft.util.text.ITextComponent;
 import net.minecraft.util.text.TextComponentString;
 import net.minecraft.util.text.TextComponentTranslation;
+import net.minecraft.world.IInteractionObject;
 import net.minecraft.world.ILockableContainer;
 import net.minecraft.world.LockCode;
 
-public class InventoryLargeChest implements ILockableContainer
-{
+import java.util.List;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.entity.CraftHumanEntity;
+import org.bukkit.entity.HumanEntity;
+
+
+public class InventoryLargeChest implements IInventory, ILockableContainer, IInteractionObject {
     private final String name;
-    private final ILockableContainer upperChest;
-    private final ILockableContainer lowerChest;
+    public final ILockableContainer upperChest;
+    public final ILockableContainer lowerChest;
+    // CraftBukkit start - add fields and methods
+    public List<HumanEntity> transaction = new java.util.ArrayList<HumanEntity>();
+    
+    public ItemStack[] getContents() {
+        ItemStack[] result = new ItemStack[this.getSizeInventory()];
+        for (int i = 0; i < result.length; i++) {
+            result[i] = this.getStackInSlot(i);
+        }
+        return result;
+    }
+    
+    public void onOpen(CraftHumanEntity who) {
+        ((IInventory) this.upperChest).onOpen(who);
+        ((IInventory) this.lowerChest).onOpen(who);
+        transaction.add(who);
+    }
+        
+    public void onClose(CraftHumanEntity who) {
+        ((IInventory) this.upperChest).onClose(who);
+        ((IInventory) this.lowerChest).onClose(who);
+        transaction.remove(who);
+    }
+        
+    public List<HumanEntity> getViewers() {
+        return transaction;
+    }
+    
+    public org.bukkit.inventory.InventoryHolder getOwner() {
+        return null; // This method won't be called since CraftInventoryDoubleChest doesn't defer to here
+    }
+    
+    public void setMaxStackSize(int size) {
+        ((IInventory) this.upperChest).setMaxStackSize(size);
+        ((IInventory) this.lowerChest).setMaxStackSize(size);
+    }
+    
+    @Override
+    public Location getLocation() {
+        return ((IInventory) upperChest).getLocation(); // TODO: right?
+    }
+    // CraftBukkit end
 
     public InventoryLargeChest(String nameIn, ILockableContainer upperChestIn, ILockableContainer lowerChestIn)
     {