modules/gemfire-modules-slf4j-weblogic/src/main/java/org/slf4j/impl/StaticLoggerBinder.java

/*=========================================================================
 * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved.
 * This product is protected by U.S. and international copyright
 * and intellectual property laws. Pivotal products are covered by
 * one or more patents listed at http://www.pivotal.io/patents.
 *=========================================================================
 */
package org.slf4j.impl;

import org.slf4j.ILoggerFactory;
import org.slf4j.spi.LoggerFactoryBinder;

/**
 * The binding of LoggerFactory class with an actual instance of ILoggerFactory
 * is performed using information returned by this class.
 */
public class StaticLoggerBinder implements LoggerFactoryBinder {

  /**
   * The unique instance of this class.
   */
  public static final StaticLoggerBinder SINGLETON = new StaticLoggerBinder();
  /**
   * Declare the version of the SLF4J API this implementation is compiled
   * against. The value of this field is usually modified with each release.
   */
  // to avoid constant folding by the compiler, this field must *not* be final
  public static String REQUESTED_API_VERSION = "1.5.5";  // !final

  private static final String loggerFactoryClassStr =
      WeblogicLoggerAdapter.class.getName();
  /**
   * The ILoggerFactory instance returned by the getLoggerFactory method should
   * always be the same object
   */
  private final ILoggerFactory loggerFactory;

  private StaticLoggerBinder() {
    loggerFactory = new WeblogicLoggerFactory();
  }

  @Override
  public ILoggerFactory getLoggerFactory() {
    return loggerFactory;
  }

  @Override
  public String getLoggerFactoryClassStr() {
    return loggerFactoryClassStr;
  }
}