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 com.liferay.portal.log;
016    
017    import com.liferay.portal.kernel.log.Log;
018    import com.liferay.portal.kernel.log.LogWrapper;
019    
020    import org.apache.log4j.Level;
021    import org.apache.log4j.Logger;
022    
023    /**
024     * @author Brian Wing Shun Chan
025     */
026    public class Log4jLogImpl implements Log {
027    
028            public Log4jLogImpl(Logger logger) {
029                    _logger = logger;
030            }
031    
032            @Override
033            public void debug(Object msg) {
034                    _logger.log(_FQCN, Level.DEBUG, msg, null);
035            }
036    
037            @Override
038            public void debug(Object msg, Throwable t) {
039                    _logger.log(_FQCN, Level.DEBUG, msg, t);
040            }
041    
042            @Override
043            public void debug(Throwable t) {
044                    _logger.log(_FQCN, Level.DEBUG, null, t);
045            }
046    
047            @Override
048            public void error(Object msg) {
049                    _logger.log(_FQCN, Level.ERROR, msg, null);
050            }
051    
052            @Override
053            public void error(Object msg, Throwable t) {
054                    _logger.log(_FQCN, Level.ERROR, msg, t);
055            }
056    
057            @Override
058            public void error(Throwable t) {
059                    _logger.log(_FQCN, Level.ERROR, null, t);
060            }
061    
062            @Override
063            public void fatal(Object msg) {
064                    _logger.log(_FQCN, Level.FATAL, msg, null);
065            }
066    
067            @Override
068            public void fatal(Object msg, Throwable t) {
069                    _logger.log(_FQCN, Level.FATAL, msg, t);
070            }
071    
072            @Override
073            public void fatal(Throwable t) {
074                    _logger.log(_FQCN, Level.FATAL, null, t);
075            }
076    
077            @Override
078            public void info(Object msg) {
079                    _logger.log(_FQCN, Level.INFO, msg, null);
080            }
081    
082            @Override
083            public void info(Object msg, Throwable t) {
084                    _logger.log(_FQCN, Level.INFO, msg, t);
085            }
086    
087            @Override
088            public void info(Throwable t) {
089                    _logger.log(_FQCN, Level.INFO, null, t);
090            }
091    
092            @Override
093            public boolean isDebugEnabled() {
094                    return _logger.isDebugEnabled();
095            }
096    
097            @Override
098            public boolean isErrorEnabled() {
099                    return _logger.isEnabledFor(Level.ERROR);
100            }
101    
102            @Override
103            public boolean isFatalEnabled() {
104                    return _logger.isEnabledFor(Level.FATAL);
105            }
106    
107            @Override
108            public boolean isInfoEnabled() {
109                    return _logger.isInfoEnabled();
110            }
111    
112            @Override
113            public boolean isTraceEnabled() {
114                    return _logger.isTraceEnabled();
115            }
116    
117            @Override
118            public boolean isWarnEnabled() {
119                    return _logger.isEnabledFor(Level.WARN);
120            }
121    
122            @Override
123            public void trace(Object msg) {
124                    _logger.log(_FQCN, Level.TRACE, msg, null);
125            }
126    
127            @Override
128            public void trace(Object msg, Throwable t) {
129                    _logger.log(_FQCN, Level.TRACE, msg, t);
130            }
131    
132            @Override
133            public void trace(Throwable t) {
134                    _logger.log(_FQCN, Level.TRACE, null, t);
135            }
136    
137            @Override
138            public void warn(Object msg) {
139                    _logger.log(_FQCN, Level.WARN, msg, null);
140            }
141    
142            @Override
143            public void warn(Object msg, Throwable t) {
144                    _logger.log(_FQCN, Level.WARN, msg, t);
145            }
146    
147            @Override
148            public void warn(Throwable t) {
149                    _logger.log(_FQCN, Level.WARN, null, t);
150            }
151    
152            private static final String _FQCN = LogWrapper.class.getName();
153    
154            private Logger _logger;
155    
156    }