001/* 002 * The contents of this file are subject to the terms of the Common Development and 003 * Distribution License (the License). You may not use this file except in compliance with the 004 * License. 005 * 006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the 007 * specific language governing permission and limitations under the License. 008 * 009 * When distributing Covered Software, include this CDDL Header Notice in each file and include 010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL 011 * Header, with the fields enclosed by brackets [] replaced by your own identifying 012 * information: "Portions Copyright [year] [name of copyright owner]". 013 * 014 * Copyright 2014-2015 ForgeRock AS. 015 */ 016package org.slf4j.impl; 017 018import org.opends.server.loggers.slf4j.OpenDJLoggerFactory; 019import org.slf4j.ILoggerFactory; 020import org.slf4j.spi.LoggerFactoryBinder; 021 022/** 023 * Binds {@link org.slf4j.LoggerFactory} class with an instance of {@link ILoggerFactory}. 024 */ 025//@Checkstyle:off 026public class StaticLoggerBinder implements LoggerFactoryBinder { 027 028 private static final StaticLoggerBinder SINGLETON = new StaticLoggerBinder(); 029 030 /** 031 * Declare the version of the SLF4J API this implementation is compiled 032 * against. 033 */ 034 // to avoid constant folding by the compiler, this field must *not* be final 035 036 public static String REQUESTED_API_VERSION = "1.7.5"; 037 038 private static final String FACTORY_CLASSNAME = OpenDJLoggerFactory.class.getName(); 039 040 /** 041 * The ILoggerFactory instance returned by the {@link #getLoggerFactory} 042 * method should always be the same object. 043 */ 044 private final ILoggerFactory loggerFactory; 045 046 private StaticLoggerBinder() { 047 loggerFactory = new OpenDJLoggerFactory(); 048 } 049 050 /** 051 * Return the singleton of this class. 052 * 053 * @return the StaticLoggerBinder singleton 054 */ 055 public static StaticLoggerBinder getSingleton() { 056 return SINGLETON; 057 } 058 059 /** {@inheritDoc} */ 060 @Override 061 public ILoggerFactory getLoggerFactory() { 062 return loggerFactory; 063 } 064 065 /** {@inheritDoc} */ 066 @Override 067 public String getLoggerFactoryClassStr() { 068 return FACTORY_CLASSNAME; 069 } 070}