Source code

    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 */
    025package org.slf4j.impl;
    026
    027import org.slf4j.IMarkerFactory;
    028import org.slf4j.MarkerFactory;
    029import org.slf4j.helpers.BasicMarkerFactory;
    030import org.slf4j.spi.MarkerFactoryBinder;
    031
    032/**
    033 *
    034 * The binding of {@link MarkerFactory} class with an actual instance of
    035 * {@link IMarkerFactory} is performed using information returned by this class.
    036 *
    037 * This class is meant to provide a *dummy* StaticMarkerBinder to the slf4j-api module.
    038 * Real implementations are found in  each SLF4J binding project, e.g. slf4j-nop,
    039 * slf4j-simple, slf4j-log4j12 etc.
    040 *
    041 * @author Ceki G&uuml;lc&uuml;
    042 */
    043public class StaticMarkerBinder implements MarkerFactoryBinder {
    044
    045    /**
    046     * The unique instance of this class.
    047     */
    048    public static final StaticMarkerBinder SINGLETON = new StaticMarkerBinder();
    049
    050    private StaticMarkerBinder() {
    051        throw new UnsupportedOperationException("This code should never make it into the jar");
    052    }
    053
    054    /**
    055     * Return the singleton of this class.
    056     *
    057     * @return the StaticMarkerBinder singleton
    058     * @since 1.7.14
    059     */
    060    public static StaticMarkerBinder getSingleton() {
    061        return SINGLETON;
    062    }
    063
    064    /**
    065     * Currently this method always returns an instance of
    066     * {@link BasicMarkerFactory}.
    067     */
    068    public IMarkerFactory getMarkerFactory() {
    069        throw new UnsupportedOperationException("This code should never make it into the jar");
    070    }
    071
    072    /**
    073     * Currently, this method returns the class name of
    074     * {@link BasicMarkerFactory}.
    075     */
    076    public String getMarkerFactoryClassStr() {
    077        throw new UnsupportedOperationException("This code should never make it into the jar");
    078    }
    079
    080}