67 lines
2.7 KiB
Java
67 lines
2.7 KiB
Java
/*
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* This file is part of BlueMap, licensed under the MIT License (MIT).
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*
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* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
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* Copyright (c) contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package de.bluecolored.bluemap.common.config.storage;
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import de.bluecolored.bluemap.core.storage.Storage;
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import de.bluecolored.bluemap.core.storage.file.FileStorage;
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import de.bluecolored.bluemap.core.storage.s3.S3Storage;
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import de.bluecolored.bluemap.core.storage.sql.SQLStorage;
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public enum StorageType {
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FILE (FileConfig.class, FileStorage::new),
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SQL (SQLConfig.class, SQLStorage::create),
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S3 (S3Config.class, S3Storage::new);
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private final Class<? extends StorageConfig> configType;
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private final StorageFactory<? extends StorageConfig> storageFactory;
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<C extends StorageConfig> StorageType(Class<C> configType, StorageFactory<C> storageFactory) {
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this.configType = configType;
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this.storageFactory = storageFactory;
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}
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public Class<? extends StorageConfig> getConfigType() {
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return configType;
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}
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@SuppressWarnings("unchecked")
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public <C extends StorageConfig> StorageFactory<C> getStorageFactory(Class<C> configType) {
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if (!configType.isAssignableFrom(this.configType)) throw new ClassCastException(this.configType + " can not be cast to " + configType);
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return (StorageFactory<C>) storageFactory;
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}
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@FunctionalInterface
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public interface StorageFactory<C extends StorageConfig> {
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Storage provideRaw(C config) throws Exception;
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@SuppressWarnings("unchecked")
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default Storage provide(StorageConfig config) throws Exception {
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return provideRaw((C) config);
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}
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}
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}
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