/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, 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.me.helpers;

import java.util.Iterator;

import net.minecraft.item.ItemStack;

import appeng.api.networking.IGridMultiblock;
import appeng.api.networking.IGridNode;
import appeng.me.cluster.IAECluster;
import appeng.me.cluster.IAEMultiBlock;
import appeng.util.iterators.ChainedIterator;
import appeng.util.iterators.ProxyNodeIterator;

public class AENetworkProxyMultiblock extends AENetworkProxy implements IGridMultiblock
{

	IAECluster getCluster()
	{
		return ((IAEMultiBlock) this.getMachine()).getCluster();
	}

	public AENetworkProxyMultiblock(IGridProxyable te, String nbtName, ItemStack itemStack, boolean inWorld) {
		super( te, nbtName, itemStack, inWorld );
	}

	@Override
	public Iterator<IGridNode> getMultiblockNodes()
	{
		if ( this.getCluster() == null )
			return new ChainedIterator<IGridNode>();

		return new ProxyNodeIterator( this.getCluster().getTiles() );
	}
}
