Applied-Energistics-2-tilera-Edition/src/main/java/appeng/debug/TileItemGen.java

package appeng.debug;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Queue;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import appeng.tile.AEBaseTile;

public class TileItemGen extends AEBaseTile implements IInventory
{

	public static final Queue<ItemStack> possibleItems = new LinkedList<ItemStack>();

	public TileItemGen() {
		if ( possibleItems.isEmpty() )
		{
			for (Object obj : Item.itemRegistry)
			{
				Item mi = (Item) obj;
				if ( mi != null )
				{
					if ( mi.isDamageable() )
					{
						for (int dmg = 0; dmg < mi.getMaxDamage(); dmg++)
							possibleItems.add( new ItemStack( mi, 1, dmg ) );
					}
					else
					{
						List<ItemStack> list = new ArrayList<ItemStack>();
						mi.getSubItems( mi, mi.getCreativeTab(), list );
						possibleItems.addAll( list );
					}
				}
			}
		}
	}

	@Override
	public int getSizeInventory()
	{
		return 1;
	}

	@Override
	public ItemStack getStackInSlot(int i)
	{
		return getRandomItem();
	}

	private ItemStack getRandomItem()
	{
		return possibleItems.peek();
	}

	@Override
	public ItemStack decrStackSize(int i, int j)
	{
		ItemStack a = possibleItems.poll();
		ItemStack out = a.copy();
		possibleItems.add( a );
		return out;
	}

	@Override
	public ItemStack getStackInSlotOnClosing(int i)
	{
		return null;
	}

	@Override
	public void setInventorySlotContents(int i, ItemStack itemstack)
	{
		ItemStack a = possibleItems.poll();
		possibleItems.add( a );
	}

	@Override
	public String getInventoryName()
	{
		return null;
	}

	@Override
	public boolean hasCustomInventoryName()
	{
		return false;
	}

	@Override
	public int getInventoryStackLimit()
	{
		return 1;
	}

	@Override
	public void openInventory()
	{

	}

	@Override
	public void closeInventory()
	{

	}

	@Override
	public boolean isItemValidForSlot(int i, ItemStack itemstack)
	{
		return false;
	}

	@Override
	public boolean isUseableByPlayer(EntityPlayer entityplayer)
	{
		return false;
	}

}