001/**
002 * Copyright (c) 2004-2011 QOS.ch
003 * All rights reserved.
004 *
005 * Permission is hereby granted, free  of charge, to any person obtaining
006 * a  copy  of this  software  and  associated  documentation files  (the
007 * "Software"), to  deal in  the Software without  restriction, including
008 * without limitation  the rights to  use, copy, modify,  merge, publish,
009 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
010 * permit persons to whom the Software  is furnished to do so, subject to
011 * the following conditions:
012 *
013 * The  above  copyright  notice  and  this permission  notice  shall  be
014 * included in all copies or substantial portions of the Software.
015 *
016 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
017 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
018 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
019 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
020 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
021 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
022 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
023 *
024 */
025
026package org.slf4j.impl;
027
028import org.slf4j.IMarkerFactory;
029import org.slf4j.MarkerFactory;
030import org.slf4j.helpers.BasicMarkerFactory;
031import org.slf4j.spi.MarkerFactoryBinder;
032
033/**
034 * 
035 * The binding of {@link MarkerFactory} class with an actual instance of 
036 * {@link IMarkerFactory} is performed using information returned by this class. 
037 * 
038 * @author Ceki Gülcü
039 */
040public final class StaticMarkerBinder implements MarkerFactoryBinder {
041
042    /**
043     * The unique instance of this class.
044     */
045    public static final StaticMarkerBinder SINGLETON = new StaticMarkerBinder();
046
047    /* package */ final IMarkerFactory markerFactory = new BasicMarkerFactory();
048
049    private StaticMarkerBinder() {
050    }
051
052    /**
053     * Return the singleton of this class.
054     * 
055     * @return the StaticMarkerBinder singleton
056     * @since 1.7.14
057     */
058    public static StaticMarkerBinder getSingleton() {
059        return SINGLETON;
060    }
061
062    /**
063     * Currently this method always returns an instance of 
064     * {@link BasicMarkerFactory}.
065     */
066    public IMarkerFactory getMarkerFactory() {
067        return markerFactory;
068    }
069
070    /**
071     * Currently, this method returns the class name of
072     * {@link BasicMarkerFactory}.
073     */
074    public String getMarkerFactoryClassStr() {
075        return BasicMarkerFactory.class.getName();
076    }
077
078}