Applied-Energistics-2-tilera-Edition/src/main/java/appeng/util/item/OreReference.java

/*
 * 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.util.item;

import java.util.*;

import appeng.api.storage.data.IAEItemStack;
import net.minecraft.item.ItemStack;

public class OreReference {
    private final List<String> otherOptions = new LinkedList<String>();
    private final Set<Integer> ores = new HashSet<Integer>();
    private List<IAEItemStack> aeOtherOptions = null;

    Collection<String> getEquivalents() {
        return this.otherOptions;
    }

    List<IAEItemStack> getAEEquivalents() {
        if (this.aeOtherOptions == null) {
            this.aeOtherOptions = new ArrayList<IAEItemStack>(this.otherOptions.size());

            // SUMMON AE STACKS!
            for (final String oreName : this.otherOptions) {
                for (final ItemStack is : OreHelper.INSTANCE.getCachedOres(oreName)) {
                    if (is.getItem() != null) {
                        this.aeOtherOptions.add(AEItemStack.create(is));
                    }
                }
            }
        }

        return this.aeOtherOptions;
    }

    Collection<Integer> getOres() {
        return this.ores;
    }
}