/*
 * Copyright (c) 2013 - Adjacent Link LLC, Bridgewater, New Jersey
 * Copyright (c) 2009-2010 - DRS CenGen, LLC, Columbia, Maryland
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
 * * Neither the name of DRS CenGen, LLC nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */


#ifndef EMANEMODELSCOMMEFFECTFILTERREADER_HEADER_
#define EMANEMODELSCOMMEFFECTFILTERREADER_HEADER_

#include "ipprotocolrule.h"
#include "ethernetprotocolrule.h"
#include "target.h"
#include "filter.h"

#include <libxml/parser.h>

#include <string>

#define  XMLCHAR (const xmlChar*)

namespace EMANE
{
  namespace Models
  {
    namespace CommEffect
    {
      class FilterReader
      {
      public:
        class FilterLoadFailure{};

        /**
         * @throw FilterLoadFailure
         */
        static Filters load(const char * pzFileName);
      
      private:
        static void getFilters(xmlNode * cur, Filters & filters);
      
        static std::string getAttribute(xmlNodePtr cur, const xmlChar * id);
      
        static std::string getContent(xmlNodePtr cur);
      
        static IPProtocolRules getIPProtocolRules(xmlNodePtr cur);
      
        static EthernetProtocolRules getEthernetProtocolRules(xmlNode * cur);
      
        static float getProbability(xmlNode * cur, const char *);
      
        static std::uint64_t getBitRate(xmlNode * cur, const char *);
      
        static Microseconds getDuration(xmlNode * cur, const char *);
      
        static std::pair<Events::CommEffect,bool> getEffect(xmlNode * cur);
      
        static Target * getTarget(xmlNode * cur);
      };
    }
  }
}

#endif // EMANEMODELSCOMMEFFECTFILTERREADER_HEADER_
