org.bukkit.craftbukkit.inventory.InventoryWrapper Maven / Gradle / Ivy

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package org.bukkit.craftbukkit.inventory;

import net.minecraft.server.EntityHuman;
import net.minecraft.server.IChatBaseComponent;
import net.minecraft.server.IInventory;
import net.minecraft.server.ItemStack;
import org.bukkit.craftbukkit.entity.CraftHumanEntity;
import org.bukkit.craftbukkit.util.CraftChatMessage;
import org.bukkit.entity.HumanEntity;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.InventoryHolder;

import java.util.ArrayList;
import java.util.List;

public class InventoryWrapper implements IInventory {

  private final Inventory inventory;
  private final List viewers = new ArrayList();

  public InventoryWrapper(Inventory inventory) {
    this.inventory = inventory;
  }

  @Override
  public int getSize() {
    return inventory.getSize();
  }

  @Override
  public ItemStack getItem(int i) {
    return CraftItemStack.asNMSCopy(inventory.getItem(i));
  }

  @Override
  public ItemStack splitStack(int i, int j) {
    // Copied from CraftItemStack
    ItemStack stack = getItem(i);
    ItemStack result;
    if (stack == null) {
      return null;
    }
    if (stack.count <= j) {
      this.setItem(i, null);
      result = stack;
    } else {
      result = CraftItemStack.copyNMSStack(stack, j);
      stack.count -= j;
    }
    this.update();
    return result;
  }

  @Override
  public ItemStack splitWithoutUpdate(int i) {
    // Copied from CraftItemStack
    ItemStack stack = getItem(i);
    ItemStack result;
    if (stack == null) {
      return null;
    }
    if (stack.count <= 1) {
      this.setItem(i, null);
      result = stack;
    } else {
      result = CraftItemStack.copyNMSStack(stack, 1);
      stack.count -= 1;
    }
    return result;
  }

  @Override
  public void setItem(int i, ItemStack itemstack) {
    inventory.setItem(i, CraftItemStack.asBukkitCopy(itemstack));
  }

  @Override
  public int getMaxStackSize() {
    return inventory.getMaxStackSize();
  }

  @Override
  public void setMaxStackSize(int size) {
    inventory.setMaxStackSize(size);
  }

  @Override
  public void update() {
  }

  @Override
  public boolean a(EntityHuman entityhuman) {
    return true;
  }

  @Override
  public void startOpen(EntityHuman entityhuman) {
  }

  @Override
  public void closeContainer(EntityHuman entityhuman) {
  }

  @Override
  public boolean b(int i, ItemStack itemstack) {
    return true;
  }

  @Override
  public int getProperty(int i) {
    return 0;
  }

  @Override
  public void b(int i, int j) {
  }

  @Override
  public int g() {
    return 0;
  }

  @Override
  public void l() {
    inventory.clear();
  }

  @Override
  public ItemStack[] getContents() {
    int size = getSize();
    ItemStack[] items = new ItemStack[size];

    for (int i = 0; i < size; i++) {
      items[i] = getItem(i);
    }

    return items;
  }

  @Override
  public void onOpen(CraftHumanEntity who) {
    viewers.add(who);
  }

  @Override
  public void onClose(CraftHumanEntity who) {
    viewers.remove(who);
  }

  @Override
  public List getViewers() {
    return viewers;
  }

  @Override
  public InventoryHolder getOwner() {
    return inventory.getHolder();
  }

  @Override
  public String getName() {
    return inventory.getName();
  }

  @Override
  public boolean hasCustomName() {
    return getName() != null;
  }

  @Override
  public IChatBaseComponent getScoreboardDisplayName() {
    return CraftChatMessage.fromString(getName())[0];
  }
}