MaterialConverter.java

/*
 * This file is part of NucleusFramework for Bukkit, licensed under the MIT License (MIT).
 *
 * Copyright (c) JCThePants (www.jcwhatever.com)
 *
 * 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 com.jcwhatever.nucleus.utils.converters;

import org.bukkit.Material;
import org.bukkit.inventory.ItemStack;
import org.bukkit.material.MaterialData;

import javax.annotation.Nullable;

/**
 * Converts {@link java.lang.Number} as material ID, {@link org.bukkit.inventory.ItemStack} or
 * a {@link java.lang.String} that can be converted to {@link MaterialData} via
 * {@link MaterialDataConverter} to {@link org.bukkit.Material}.
 */
public class MaterialConverter extends Converter<Material> {

    protected MaterialConverter() {}

    @Nullable
    @Override
    protected Material onConvert(@Nullable Object value) {

        Integer id = 0;

        if (value instanceof Number) {
            id = ((Number)value).intValue();
        }
        else if (value instanceof ItemStack) {
            return ((ItemStack)value).getType();
        }
        else if (value instanceof String) {
            MaterialData data = callConvert(Converters.MATERIAL_DATA, value);
            if (data == null)
                return null;

            return data.getItemType();
        }

        return Material.getMaterial(id);
    }
}