001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.logging;
023
024import org.apache.log4j.Level;
025import org.apache.log4j.LogManager;
026
027/**
028 * @author Franck WOLFF
029 */
030public class Log4jLogger extends Logger {
031        
032    ///////////////////////////////////////////////////////////////////////////
033    // Fields.
034
035        private static final String FQCN = Log4jLogger.class.getName();
036        
037    ///////////////////////////////////////////////////////////////////////////
038    // Constructor.
039
040    public Log4jLogger(String name, LoggingFormatter formatter) {
041        super(LogManager.getLogger(name), formatter);
042    }
043
044    ///////////////////////////////////////////////////////////////////////////
045    // Utility getter.
046
047    @Override
048        protected org.apache.log4j.Logger getLoggerImpl() {
049        return (org.apache.log4j.Logger)super.getLoggerImpl();
050    }
051    
052    ///////////////////////////////////////////////////////////////////////////
053    // Logging methods.
054
055    @Override
056        public void info(String message, Object... args) {
057        if (isInfoEnabled())
058            getLoggerImpl().log(FQCN, Level.INFO, getFormatter().format(message, args), null);
059    }
060
061    @Override
062    public void info(Throwable t, String message, Object... args) {
063        if (isInfoEnabled())
064            getLoggerImpl().log(FQCN, Level.INFO, getFormatter().format(message, args), t);
065    }
066
067    @Override
068    public void trace(String message, Object... args) {
069        if (isTraceEnabled())
070            getLoggerImpl().log(FQCN, Level.TRACE, getFormatter().format(message, args), null);
071    }
072
073    @Override
074    public void trace(Throwable t, String message, Object... args) {
075        if (isTraceEnabled())
076            getLoggerImpl().log(FQCN, Level.TRACE, getFormatter().format(message, args), t);
077    }
078
079    @Override
080    public void warn(String message, Object... args) {
081        if (isWarnEnabled())
082            getLoggerImpl().log(FQCN, Level.WARN, getFormatter().format(message, args), null);
083    }
084
085    @Override
086    public void warn(Throwable t, String message, Object... args) {
087        if (isWarnEnabled())
088            getLoggerImpl().log(FQCN, Level.WARN, getFormatter().format(message, args), t);
089    }
090
091    @Override
092    public void debug(String message, Object... args) {
093        if (isDebugEnabled())
094            getLoggerImpl().log(FQCN, Level.DEBUG, getFormatter().format(message, args), null);
095    }
096
097    @Override
098    public void debug(Throwable t, String message, Object... args) {
099        if (isDebugEnabled())
100            getLoggerImpl().log(FQCN, Level.DEBUG, getFormatter().format(message, args), t);
101    }
102
103    @Override
104    public void error(String message, Object... args) {
105        if (isErrorEnabled())
106            getLoggerImpl().log(FQCN, Level.ERROR, getFormatter().format(message, args), null);
107    }
108
109    @Override
110    public void error(Throwable t, String message, Object... args) {
111        if (isErrorEnabled())
112            getLoggerImpl().log(FQCN, Level.ERROR, getFormatter().format(message, args), t);
113    }
114
115    ///////////////////////////////////////////////////////////////////////////
116    // Configuration.
117
118    @Override
119    public boolean isDebugEnabled() {
120        return getLoggerImpl().isEnabledFor(Level.DEBUG);
121    }
122
123    @Override
124    public boolean isErrorEnabled() {
125        return getLoggerImpl().isEnabledFor(Level.ERROR);
126    }
127
128    @Override
129    public boolean isFatalEnabled() {
130        return getLoggerImpl().isEnabledFor(Level.FATAL);
131    }
132
133    @Override
134    public boolean isInfoEnabled() {
135        return getLoggerImpl().isEnabledFor(Level.INFO);
136    }
137
138    @Override
139    public boolean isTraceEnabled() {
140        return getLoggerImpl().isEnabledFor(Level.TRACE);
141    }
142
143    @Override
144    public boolean isWarnEnabled() {
145        return getLoggerImpl().isEnabledFor(Level.WARN);
146    }
147}