92 lines
3.4 KiB
Java
92 lines
3.4 KiB
Java
/*
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* SPDX-License-Identifier: MIT
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015-2021 <Your name and 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 all
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* 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 THE
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* SOFTWARE.
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*/
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package com.github.games647.fastlogin.core;
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import com.github.games647.craftapi.cache.SafeCacheBuilder;
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import com.google.common.cache.CacheLoader;
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import java.lang.reflect.Constructor;
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import java.util.concurrent.ConcurrentMap;
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import java.util.concurrent.TimeUnit;
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import java.util.logging.Level;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.slf4j.impl.JDK14LoggerAdapter;
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public class CommonUtil {
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private static final char COLOR_CHAR = '&';
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private static final char TRANSLATED_CHAR = '§';
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public static <K, V> ConcurrentMap<K, V> buildCache(int expireAfterWrite, int maxSize) {
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SafeCacheBuilder<Object, Object> builder = SafeCacheBuilder.newBuilder();
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if (expireAfterWrite > 0) {
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builder.expireAfterWrite(expireAfterWrite, TimeUnit.MINUTES);
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}
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if (maxSize > 0) {
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builder.maximumSize(maxSize);
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}
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return builder.build(CacheLoader.from(() -> {
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throw new UnsupportedOperationException();
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}));
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}
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public static String translateColorCodes(String rawMessage) {
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char[] chars = rawMessage.toCharArray();
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for (int i = 0; i < chars.length - 1; i++) {
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if (chars[i] == COLOR_CHAR && "0123456789AaBbCcDdEeFfKkLlMmNnOoRr".indexOf(chars[i + 1]) > -1) {
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chars[i] = TRANSLATED_CHAR;
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chars[i + 1] = Character.toLowerCase(chars[i + 1]);
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}
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}
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return new String(chars);
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}
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public static Logger createLoggerFromJDK(java.util.logging.Logger parent) {
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try {
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parent.setLevel(Level.ALL);
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Class<JDK14LoggerAdapter> adapterClass = JDK14LoggerAdapter.class;
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Constructor<JDK14LoggerAdapter> cons = adapterClass.getDeclaredConstructor(java.util.logging.Logger.class);
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cons.setAccessible(true);
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return cons.newInstance(parent);
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} catch (ReflectiveOperationException reflectEx) {
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parent.log(Level.WARNING, "Cannot create slf4j logging adapter", reflectEx);
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parent.log(Level.WARNING, "Creating logger instance manually...");
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return LoggerFactory.getLogger(parent.getName());
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}
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}
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private CommonUtil() {
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//Utility class
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}
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}
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