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/*
* Copyright (c) 2012 Imre Fazekas.
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 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.
* Neither the name of the Brillien nor the names of its
* terms and concepts may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS 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 COPYRIGHT OWNER OR 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.
*/
package org.slf4j.impl;
import org.slf4j.ILoggerFactory;
import org.slf4j.Logger;
import java.util.HashMap;
import java.util.Map;
/**
* JDK14LoggerFactory is an implementation of {@link ILoggerFactory} returning
* the appropriately named {@link BrillienLoggerAdapter} instance.
*
* @author Ceki Gülcü
*/
public class JDK14LoggerFactory implements ILoggerFactory {
// key: name (String), value: a JDK14LoggerAdapter;
Map loggerMap;
public JDK14LoggerFactory() {
loggerMap = new HashMap();
}
/*
* (non-Javadoc)
*
* @see org.slf4j.ILoggerFactory#getLogger(java.lang.String)
*/
public synchronized Logger getLogger(String name) {
Logger ulogger = null;
// protect against concurrent access of loggerMap
synchronized (this) {
// the root logger is called "" in JUL
if (name.equalsIgnoreCase(Logger.ROOT_LOGGER_NAME)) {
name = "";
}
ulogger = (Logger) loggerMap.get(name);
if (ulogger == null) {
java.util.logging.Logger logger = java.util.logging.Logger
.getLogger(name);
ulogger = new BrillienLoggerAdapter(logger);
loggerMap.put(name, ulogger);
}
}
return ulogger;
}
}