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/* |
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* This file is part of Araknemu. |
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* |
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* Araknemu is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* Araknemu 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 Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with Araknemu. If not, see <https://www.gnu.org/licenses/>. |
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* |
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* Copyright (c) 2017-2019 Vincent Quatrevieux |
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*/ |
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package fr.quatrevieux.araknemu.data.world.repository.implementation.local; |
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import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryException; |
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import fr.quatrevieux.araknemu.data.world.entity.environment.npc.NpcTemplate; |
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import fr.quatrevieux.araknemu.data.world.repository.environment.npc.NpcTemplateRepository; |
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import java.util.Collection; |
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import java.util.concurrent.ConcurrentHashMap; |
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import java.util.concurrent.ConcurrentMap; |
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/** |
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* Cache repository for {@link NpcTemplate} |
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*/ |
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View Code Duplication |
public final class NpcTemplateRepositoryCache implements NpcTemplateRepository { |
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private final NpcTemplateRepository repository; |
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private final ConcurrentMap<Integer, NpcTemplate> cacheById = new ConcurrentHashMap<>(); |
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public NpcTemplateRepositoryCache(NpcTemplateRepository repository) { |
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this.repository = repository; |
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} |
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@Override |
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public NpcTemplate get(int id) { |
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return cacheById.computeIfAbsent(id, repository::get); |
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} |
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@Override |
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public Collection<NpcTemplate> all() { |
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final Collection<NpcTemplate> loaded = repository.all(); |
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for (NpcTemplate template : loaded) { |
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cacheById.put(template.id(), template); |
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} |
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return loaded; |
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} |
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@Override |
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public void initialize() throws RepositoryException { |
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repository.initialize(); |
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} |
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@Override |
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public void destroy() throws RepositoryException { |
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repository.destroy(); |
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} |
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@Override |
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public NpcTemplate get(NpcTemplate entity) throws RepositoryException { |
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return get(entity.id()); |
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} |
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@Override |
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public boolean has(NpcTemplate entity) throws RepositoryException { |
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return |
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cacheById.containsKey(entity.id()) |
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|| repository.has(entity) |
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; |
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} |
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} |
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Arakne /
Araknemu
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