/*
    * This file is part of dependency-check-ant.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * Copyright (c) 2015 The OWASP Foundation. All Rights Reserved.
   */
  package org.owasp.dependencycheck.ant.logging;
  
  import org.slf4j.ILoggerFactory;
  import org.slf4j.IMarkerFactory;
  import org.slf4j.helpers.BasicMarkerFactory;
  import org.slf4j.helpers.NOPMDCAdapter;
  import org.slf4j.spi.MDCAdapter;
  import org.slf4j.spi.SLF4JServiceProvider;
  
  /**
   * SLF4J 2.0 service provider for the dependency-check Ant integration.
   * Replaces the old StaticLoggerBinder mechanism used in SLF4J 1.x.
   */
  public class AntSlf4jServiceProvider implements SLF4JServiceProvider {
  
      /**
       * Declare the version of the SLF4J API this implementation is compiled
       * against.
       */
      private static final String REQUESTED_API_VERSION = "2.0";
  
      private ILoggerFactory loggerFactory;
      private IMarkerFactory markerFactory;
      private MDCAdapter mdcAdapter;
  
      @Override
      public ILoggerFactory getLoggerFactory() {
          return loggerFactory;
      }
  
      @Override
      public IMarkerFactory getMarkerFactory() {
          return markerFactory;
      }
  
      @Override
      public MDCAdapter getMDCAdapter() {
          return mdcAdapter;
      }
  
      @Override
      public String getRequestedApiVersion() {
          return REQUESTED_API_VERSION;
      }
  
      @Override
      public void initialize() {
          loggerFactory = new AntLoggerFactory();
          markerFactory = new BasicMarkerFactory();
          mdcAdapter = new NOPMDCAdapter();
      }
  }