001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package org.slf4j.impl;
016    
017    import com.liferay.util.sl4fj.LiferayLoggerFactory;
018    
019    import org.slf4j.ILoggerFactory;
020    import org.slf4j.spi.LoggerFactoryBinder;
021    
022    /**
023     * @author Michael C. Han
024     */
025    public class StaticLoggerBinder implements LoggerFactoryBinder {
026    
027            // To avoid constant folding by the compiler, this field must not be final
028            // as required by the SLF4J API
029    
030            public static String REQUESTED_API_VERSION = "1.6.99";
031    
032            public static final StaticLoggerBinder getSingleton() {
033                    return _SINGLETON;
034            }
035    
036            @Override
037            public ILoggerFactory getLoggerFactory() {
038                    return _iLoggerFactory;
039            }
040    
041            @Override
042            public String getLoggerFactoryClassStr() {
043                    return _LOGGER_FACTORY_CLASS_NAME;
044            }
045    
046            private StaticLoggerBinder() {
047                    _iLoggerFactory = new LiferayLoggerFactory();
048            }
049    
050            private static final String _LOGGER_FACTORY_CLASS_NAME =
051                    LiferayLoggerFactory.class.getName();
052    
053            private static final StaticLoggerBinder _SINGLETON =
054                    new StaticLoggerBinder();
055    
056            private ILoggerFactory _iLoggerFactory;
057    
058    }