72 lines
2.1 KiB
Java
72 lines
2.1 KiB
Java
/*
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This file is part of the OdinMS Maple Story Server
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Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
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Matthias Butz <matze@odinms.de>
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Jan Christian Meyer <vimes@odinms.de>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation version 3 as published by
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the Free Software Foundation. You may not use, modify or distribute
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this program under any other version of the GNU Affero General Public
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License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package server;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* @author Matze
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*/
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public class ShopFactory {
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private static final ShopFactory instance = new ShopFactory();
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public static ShopFactory getInstance() {
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return instance;
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}
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private final Map<Integer, Shop> shops = new HashMap<>();
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private final Map<Integer, Shop> npcShops = new HashMap<>();
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private Shop loadShop(int id, boolean isShopId) {
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Shop ret = Shop.createFromDB(id, isShopId);
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if (ret != null) {
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shops.put(ret.getId(), ret);
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npcShops.put(ret.getNpcId(), ret);
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} else if (isShopId) {
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shops.put(id, null);
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} else {
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npcShops.put(id, null);
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}
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return ret;
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}
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public Shop getShop(int shopId) {
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if (shops.containsKey(shopId)) {
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return shops.get(shopId);
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}
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return loadShop(shopId, true);
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}
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public Shop getShopForNPC(int npcId) {
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if (npcShops.containsKey(npcId)) {
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return npcShops.get(npcId);
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}
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return loadShop(npcId, false);
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}
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public void reloadShops() {
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shops.clear();
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npcShops.clear();
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}
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}
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