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/* |
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* This file is part of ArakneLangLoader. |
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* |
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* ArakneLangLoader 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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* ArakneLangLoader 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 ArakneLangLoader. If not, see <https://www.gnu.org/licenses/>. |
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* |
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* Copyright (c) 2020 Vincent Quatrevieux |
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*/ |
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package fr.arakne.swflangloader; |
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import fr.arakne.swflangloader.lang.BaseLangFile; |
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import fr.arakne.swflangloader.lang.classes.ClassesFile; |
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import fr.arakne.swflangloader.lang.hints.HintsFile; |
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import fr.arakne.swflangloader.lang.lang.LangFile; |
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import fr.arakne.swflangloader.lang.maps.MapsFile; |
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import fr.arakne.swflangloader.loader.SwfFileLoader; |
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import fr.arakne.swflangloader.loader.TxtVersionsLoader; |
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import fr.arakne.swflangloader.loader.VersionsLoader; |
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import java.io.IOException; |
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import java.net.URL; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.NoSuchElementException; |
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/** |
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* Loader for Dofus swf lang files |
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*/ |
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final public class LangLoader { |
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final private URL baseUrl; |
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final private String language; |
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final private VersionsLoader versionsLoader; |
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final private SwfFileLoader swfFileLoader; |
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final private Map<String, BaseLangFile> langs = new HashMap<>(); |
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private MapsFile maps = null; |
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private ClassesFile classes = null; |
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private HintsFile hints = null; |
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private LangFile lang = null; |
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private Map<String, Integer> versions = null; |
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public LangLoader(URL baseUrl, String language) { |
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this(baseUrl, language, new TxtVersionsLoader(), new SwfFileLoader()); |
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} |
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public LangLoader(URL baseUrl, String language, VersionsLoader versionsLoader, SwfFileLoader swfFileLoader) { |
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this.baseUrl = baseUrl; |
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this.language = language; |
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this.versionsLoader = versionsLoader; |
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this.swfFileLoader = swfFileLoader; |
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} |
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/** |
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* Load an SWF lang File |
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* |
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* @param name The file name |
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* |
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* @return The loaded file |
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* |
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* @throws IOException When cannot load the file |
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*/ |
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public BaseLangFile load(String name) throws IOException, InterruptedException { |
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BaseLangFile file; |
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if ((file = langs.get(name)) != null) { |
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return file; |
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} |
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file = BaseLangFile.load(url(name), swfFileLoader); |
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langs.put(name, file); |
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return file; |
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} |
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/** |
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* Load maps file |
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* Note: Keep the loaded instance in memory |
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* |
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* @return MapsFile instance |
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* @throws IOException When cannot load the file |
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*/ |
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public MapsFile maps() throws IOException, InterruptedException { |
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if (maps != null) { |
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return maps; |
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} |
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return maps = new MapsFile(url("maps"), swfFileLoader); |
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} |
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/** |
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* Load classes file |
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* Note: Keep the loaded instance in memory |
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* |
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* @return ClassesFile instance |
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* @throws IOException When cannot load the file |
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*/ |
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public ClassesFile classes() throws IOException, InterruptedException { |
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if (classes != null) { |
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return classes; |
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} |
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return classes = new ClassesFile(url("classes"), swfFileLoader); |
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} |
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/** |
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* Load hints file |
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* Note: Keep the loaded instance in memory |
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* |
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* @return HintsFile instance |
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* @throws IOException When cannot load the file |
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*/ |
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public HintsFile hints() throws IOException, InterruptedException { |
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if (hints != null) { |
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return hints; |
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} |
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return hints = new HintsFile(url("hints"), swfFileLoader); |
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} |
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/** |
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* Load lang file |
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* Note: Keep the loaded instance in memory |
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* |
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* @return LangFile instance |
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* @throws IOException When cannot load the file |
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*/ |
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public LangFile lang() throws IOException, InterruptedException { |
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if (lang != null) { |
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return lang; |
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} |
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return lang = new LangFile(url("lang"), swfFileLoader); |
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} |
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/** |
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* Clear loaded files and cache |
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* Permit to refresh langs versions |
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* |
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* @throws IOException When cannot clear cache |
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*/ |
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public void clear() throws IOException { |
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versions = null; |
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langs.clear(); |
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maps = null; |
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classes = null; |
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hints = null; |
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lang = null; |
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swfFileLoader.clear(); |
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} |
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private int version(String file) throws IOException { |
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if (versions == null) { |
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versions = versionsLoader.forLanguage(baseUrl, language); |
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} |
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Integer version = versions.get(file); |
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if (version != null) { |
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return version; |
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} |
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throw new NoSuchElementException("The swf file " + file + " is not found"); |
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} |
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private URL url(String file) throws IOException { |
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return new URL( |
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baseUrl.getProtocol(), |
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baseUrl.getHost(), |
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baseUrl.getPort(), |
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baseUrl.getFile() + "/swf/" + file + "_" + language + "_" + version(file) + ".swf" |
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); |
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} |
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} |
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