ChestShop-3/com/Acrobot/ChestShop/Items/DataValue.java

package com.Acrobot.ChestShop.Items;

import org.bukkit.CoalType;
import org.bukkit.DyeColor;
import org.bukkit.Material;
import org.bukkit.TreeSpecies;
import org.bukkit.material.*;

/**
 * @author Acrobot
 */
public class DataValue {
    public static byte get(String arg, Material material) {
        if (material == null) {
            return 0;
        }

        arg = arg.toUpperCase().replace(" ", "_");


        MaterialData materialData = null;

        try {
            switch (material) {
                case SAPLING:
                case LOG:
                    materialData = new Tree(TreeSpecies.valueOf(arg));
                    break;
                case STEP:
                case DOUBLE_STEP:
                    materialData = new Step(Items.getMaterial(arg));
                    break;
                case WOOL:
                case INK_SACK:
                    materialData = new Wool(DyeColor.valueOf(arg));
                    break;
                case COAL:
                    materialData = new Coal(CoalType.valueOf(arg));
                    break;
            }
        } catch (Exception e) {
            return 0;
        }

        return (materialData == null ? 0 : materialData.getData());
    }
}