content: /*
   This file is part of Airsonic.
  
   Airsonic is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
  
   Airsonic is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
  
   You should have received a copy of the GNU General Public License
   along with Airsonic.  If not, see <http://www.gnu.org/licenses/>.
  
   Copyright 2016 (C) Airsonic Authors
   Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
   */
  package org.airsonic.player.service.metadata;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Component;
  
  import java.io.File;
  import java.util.List;
  
  /**
   * Factory for creating meta-data parsers.
   *
   * @author Sindre Mehus
   */
  @Component
  public class MetaDataParserFactory {
  
      private List<MetaDataParser> parsers;
  
      @Autowired
      public MetaDataParserFactory(List<MetaDataParser> parsers) {
          this.parsers = parsers;
      }
  
      /**
       * Returns a meta-data parser for the given file.
       *
       * @param file The file in question.
       * @return An applicable parser, or <code>null</code> if no parser is found.
       */
      public MetaDataParser getParser(File file) {
          for (MetaDataParser parser : parsers) {
              if (parser.isApplicable(file)) {
                  return parser;
              }
          }
          return null;
      }
  }
  