me.cybermaxke.merchants.v17r4.SMerchantAPI.java Source code

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Here is the source code for me.cybermaxke.merchants.v17r4.SMerchantAPI.java

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/**
 * This file is part of MerchantsAPI.
 * 
 * Copyright (c) 2014, Cybermaxke
 * 
 * MerchantsAPI is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * MerchantsAPI 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with MerchantsAPI. If not, see <http://www.gnu.org/licenses/>.
 */
package me.cybermaxke.merchants.v17r4;

import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;

import me.cybermaxke.merchants.api.Merchant;
import me.cybermaxke.merchants.api.MerchantAPI;
import me.cybermaxke.merchants.api.MerchantOffer;

import org.apache.commons.lang.StringUtils;
import org.bukkit.Bukkit;
import org.bukkit.inventory.ItemStack;

public class SMerchantAPI implements MerchantAPI {
    public static boolean SPIGOT = true;

    public SMerchantAPI() {
        // Check for spigot
        SPIGOT = StringUtils.containsIgnoreCase(Bukkit.getVersion(), "Spigot");
    }

    @Override
    public Merchant newMerchant(String title) {
        checkNotNull(title, "title");
        return new SMerchant(title, false);
    }

    @Override
    public Merchant newMerchant(String title, boolean jsonTitle) {
        checkNotNull(title, "title");
        return new SMerchant(title, jsonTitle);
    }

    @SuppressWarnings("deprecation")
    @Override
    public MerchantOffer newOffer(ItemStack result, ItemStack item1, ItemStack item2) {
        checkNotNull(result, "result");
        checkArgument(result.getTypeId() != 0, "result may not be air");
        checkNotNull(item1, "first item");
        checkArgument(item1.getTypeId() != 0, "first item may not be air");

        return new SMerchantOffer(result.clone(), item1.clone(),
                item2 == null || item2.getTypeId() == 0 ? null : item2.clone());
    }

    @Override
    public MerchantOffer newOffer(ItemStack result, ItemStack item1) {
        return this.newOffer(result, item1, null);
    }

}