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/*
 * Copyright (c) 2003 The Visigoth Software Society. All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowledgement:
 *       "This product includes software developed by the
 *        Visigoth Software Society (http://www.visigoths.org/)."
 *    Alternately, this acknowledgement may appear in the software itself,
 *    if and wherever such third-party acknowledgements normally appear.
 *
 * 4. Neither the name "FreeMarker", "Visigoth", nor any of the names of the 
 *    project contributors may be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact [email protected].
 *
 * 5. Products derived from this software may not be called "FreeMarker" or "Visigoth"
 *    nor may "FreeMarker" or "Visigoth" appear in their names
 *    without prior written permission of the Visigoth Software Society.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE VISIGOTH SOFTWARE SOCIETY OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Visigoth Software Society. For more
 * information on the Visigoth Software Society, please see
 * http://www.visigoths.org/
 */

package freemarker.log;

import org.apache.log4j.Level;

/**
 * @version $Id: Log4JLoggerFactory.java,v 1.8 2005/05/04 12:02:43 ddekany Exp $
 * @author Attila Szegedi
 */
class Log4JLoggerFactory implements LoggerFactory
{
    public Logger getLogger(String category)
    {
        return new Log4JLogger(org.apache.log4j.Logger.getLogger(category));
    }

    private static class Log4JLogger
    extends
        Logger
    {
        private final org.apache.log4j.Logger logger;
        
        Log4JLogger(org.apache.log4j.Logger logger)
        {
            this.logger = logger;
        }
        
        public void debug(String message)
        {
            logger.debug(message);
        }

        public void debug(String message, Throwable t)
        {
            logger.debug(message, t);
        }

        public void error(String message)
        {
            logger.error(message);
        }

        public void error(String message, Throwable t)
        {
            logger.error(message, t);
        }

        public void info(String message)
        {
            logger.info(message);
        }

        public void info(String message, Throwable t)
        {
            logger.info(message, t);
        }

        public void warn(String message)
        {
            logger.warn(message);
        }

        public void warn(String message, Throwable t)
        {
            logger.warn(message, t);
        }

        public boolean isDebugEnabled()
        {
            return logger.isDebugEnabled();
        }

        public boolean isInfoEnabled()
        {
            return logger.isInfoEnabled();
        }

        public boolean isWarnEnabled()
        {
            return logger.isEnabledFor(Level.WARN);
        }

        public boolean isErrorEnabled()
        {
            return logger.isEnabledFor(Level.ERROR);
        }

        public boolean isFatalEnabled()
        {
            return logger.isEnabledFor(Level.FATAL);
        }
    }
}