82 lines
2.8 KiB
Java
82 lines
2.8 KiB
Java
/**
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* Copyright (c) 2004-2011 QOS.ch
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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package org.slf4j.impl;
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import org.slf4j.ILoggerFactory;
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import org.slf4j.LoggerFactory;
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import org.slf4j.spi.LoggerFactoryBinder;
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/**
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* The binding of {@link LoggerFactory} class with an actual instance of
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* {@link ILoggerFactory} is performed using information returned by this class.
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*
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* @author Ceki Gülcü
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*/
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public class StaticLoggerBinder implements LoggerFactoryBinder {
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/**
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* The unique instance of this class.
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*
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*/
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private static final StaticLoggerBinder SINGLETON = new StaticLoggerBinder();
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/**
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* Return the singleton of this class.
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*
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* @return the StaticLoggerBinder singleton
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*/
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public static final StaticLoggerBinder getSingleton() {
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return SINGLETON;
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}
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/**
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* Declare the version of the SLF4J API this implementation is compiled against.
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* The value of this field is usually modified with each release.
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*/
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// to avoid constant folding by the compiler, this field must *not* be final
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public static String REQUESTED_API_VERSION = "1.6.99"; // !final
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private static final String loggerFactoryClassStr = PluginSlf4jFactory.class.getName();
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/** The ILoggerFactory instance returned by the {@link #getLoggerFactory} method
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* should always be the same object
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*/
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private final ILoggerFactory loggerFactory;
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private StaticLoggerBinder() {
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// Note: JCL gets substituted at build time by an appropriate Ant task
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loggerFactory = new PluginSlf4jFactory();
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}
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public ILoggerFactory getLoggerFactory() {
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return loggerFactory;
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}
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public String getLoggerFactoryClassStr() {
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return loggerFactoryClassStr;
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}
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} |