BlockUpgradeInventory.java

/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Applied Energistics 2 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.parts.automation;


import net.minecraft.block.Block;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;

import appeng.api.config.Upgrades;
import appeng.tile.inventory.IAEAppEngInventory;


public class BlockUpgradeInventory extends UpgradeInventory
{
	private final Block block;

	public BlockUpgradeInventory( final Block block, final IAEAppEngInventory parent, final int s )
	{
		super( parent, s );
		this.block = block;
	}

	@Override
	public int getMaxInstalled( final Upgrades upgrades )
	{
		int max = 0;

		for( final ItemStack is : upgrades.getSupported().keySet() )
		{
			final Item encodedItem = is.getItem();

			if( encodedItem instanceof ItemBlock && Block.getBlockFromItem( encodedItem ) == this.block )
			{
				max = upgrades.getSupported().get( is );
				break;
			}
		}

		return max;
	}
}