org.blockartistry.mod.Restructured.util.ItemStackHelper.java Source code

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Here is the source code for org.blockartistry.mod.Restructured.util.ItemStackHelper.java

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/*
 * This file is part of ThermalRecycling, licensed under the MIT License (MIT).
 *
 * Copyright (c) OreCruncher
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.blockartistry.mod.Restructured.util;

import java.util.List;
import java.util.Random;
import org.apache.commons.lang3.StringUtils;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.fml.common.registry.GameData;
import net.minecraftforge.oredict.OreDictionary;

public final class ItemStackHelper {

    static Random rand = new Random();

    public static ItemStack getItemStack(final String name) {
        return getItemStack(name, 1);
    }

    public static ItemStack getItemStack(final String name, final int quantity) {

        ItemStack result = null;

        // Parse out the possible subtype from the end of the string
        String workingName = name;
        int subType = -1;

        if (StringUtils.countMatches(name, ":") == 2) {
            workingName = StringUtils.substringBeforeLast(name, ":");
            final String num = StringUtils.substringAfterLast(name, ":");

            if (num != null && !num.isEmpty()) {

                if ("*".compareTo(num) == 0)
                    subType = OreDictionary.WILDCARD_VALUE;
                else {
                    try {
                        subType = Integer.parseInt(num);
                    } catch (Exception e) {
                        // It appears malformed - assume the incoming name
                        // is
                        // the real name and continue.
                        ;
                    }
                }
            }
        }

        // Check the OreDictionary first for any alias matches. Otherwise
        // go to the game registry to find a match.
        final List<ItemStack> ores = OreDictionary.getOres(workingName);
        if (!ores.isEmpty()) {
            result = ores.get(0).copy();
            result.stackSize = quantity;
        } else {
            final Item i = GameData.getItemRegistry().getObject(new ResourceLocation(workingName));
            if (i != null) {
                result = new ItemStack(i, quantity);
            }
        }

        // If we did have a hit on a base item, set the subtype
        // as needed.
        if (result != null && subType != -1) {
            result.setItemDamage(subType);
        }

        return result;
    }
}