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(_logWrapperClassName, Level.DEBUG, msg, null);
035            }
036    
037            @Override
038            public void debug(Object msg, Throwable t) {
039                    _logger.log(_logWrapperClassName, Level.DEBUG, msg, t);
040            }
041    
042            @Override
043            public void debug(Throwable t) {
044                    _logger.log(_logWrapperClassName, Level.DEBUG, null, t);
045            }
046    
047            @Override
048            public void error(Object msg) {
049                    _logger.log(_logWrapperClassName, Level.ERROR, msg, null);
050            }
051    
052            @Override
053            public void error(Object msg, Throwable t) {
054                    _logger.log(_logWrapperClassName, Level.ERROR, msg, t);
055            }
056    
057            @Override
058            public void error(Throwable t) {
059                    _logger.log(_logWrapperClassName, Level.ERROR, null, t);
060            }
061    
062            @Override
063            public void fatal(Object msg) {
064                    _logger.log(_logWrapperClassName, Level.FATAL, msg, null);
065            }
066    
067            @Override
068            public void fatal(Object msg, Throwable t) {
069                    _logger.log(_logWrapperClassName, Level.FATAL, msg, t);
070            }
071    
072            @Override
073            public void fatal(Throwable t) {
074                    _logger.log(_logWrapperClassName, Level.FATAL, null, t);
075            }
076    
077            public Logger getWrappedLogger() {
078                    return _logger;
079            }
080    
081            @Override
082            public void info(Object msg) {
083                    _logger.log(_logWrapperClassName, Level.INFO, msg, null);
084            }
085    
086            @Override
087            public void info(Object msg, Throwable t) {
088                    _logger.log(_logWrapperClassName, Level.INFO, msg, t);
089            }
090    
091            @Override
092            public void info(Throwable t) {
093                    _logger.log(_logWrapperClassName, Level.INFO, null, t);
094            }
095    
096            @Override
097            public boolean isDebugEnabled() {
098                    return _logger.isDebugEnabled();
099            }
100    
101            @Override
102            public boolean isErrorEnabled() {
103                    return _logger.isEnabledFor(Level.ERROR);
104            }
105    
106            @Override
107            public boolean isFatalEnabled() {
108                    return _logger.isEnabledFor(Level.FATAL);
109            }
110    
111            @Override
112            public boolean isInfoEnabled() {
113                    return _logger.isInfoEnabled();
114            }
115    
116            @Override
117            public boolean isTraceEnabled() {
118                    return _logger.isTraceEnabled();
119            }
120    
121            @Override
122            public boolean isWarnEnabled() {
123                    return _logger.isEnabledFor(Level.WARN);
124            }
125    
126            @Override
127            public void setLogWrapperClassName(String className) {
128                    _logWrapperClassName = className;
129            }
130    
131            @Override
132            public void trace(Object msg) {
133                    _logger.log(_logWrapperClassName, Level.TRACE, msg, null);
134            }
135    
136            @Override
137            public void trace(Object msg, Throwable t) {
138                    _logger.log(_logWrapperClassName, Level.TRACE, msg, t);
139            }
140    
141            @Override
142            public void trace(Throwable t) {
143                    _logger.log(_logWrapperClassName, Level.TRACE, null, t);
144            }
145    
146            @Override
147            public void warn(Object msg) {
148                    _logger.log(_logWrapperClassName, Level.WARN, msg, null);
149            }
150    
151            @Override
152            public void warn(Object msg, Throwable t) {
153                    _logger.log(_logWrapperClassName, Level.WARN, msg, t);
154            }
155    
156            @Override
157            public void warn(Throwable t) {
158                    _logger.log(_logWrapperClassName, Level.WARN, null, t);
159            }
160    
161            private Logger _logger;
162            private String _logWrapperClassName = LogWrapper.class.getName();
163    
164    }