JSONParser.hh

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/*
 * Copyright (C) 2017 Open Source Robotics Foundation
 *
 * 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.
 *
*/

#ifndef IGNITION_FUEL_TOOLS_JSONPARSER_HH_
#define IGNITION_FUEL_TOOLS_JSONPARSER_HH_

#include <map>
#include <string>
#include <utility>
#include <vector>

#include "ignition/fuel_tools/ModelIdentifier.hh"
#include "ignition/fuel_tools/ModelIter.hh"
#include "ignition/fuel_tools/WorldIdentifier.hh"
#include "ignition/fuel_tools/WorldIter.hh"

namespace Json
{
  class Value;
}

namespace ignition
{
  namespace fuel_tools
  {
    class ServerConfig;

    class IGNITION_FUEL_TOOLS_VISIBLE JSONParser
    {
      public: static ModelIdentifier ParseModel(
                  const std::string &_json,
                  const ServerConfig &_server);

      public: static WorldIdentifier ParseWorld(
                  const std::string &_json,
                  const ServerConfig &_server);

      public: static std::vector<ModelIdentifier> ParseModels(
                  const std::string &_json,
                  const ServerConfig &_server);

      public: static std::vector<WorldIdentifier> ParseWorlds(
                  const std::string &_json,
                  const ServerConfig &_server);

      public: static std::string BuildModel(ModelIter _modelIt);

      public: static std::string BuildWorld(WorldIter _worldIt);

      public: static bool ParseLicenses(const std::string &_json,
                  std::map<std::string, unsigned int> &_licenses);

      private: static bool ParseModelImpl(
                  const Json::Value &_json, ModelIdentifier &_model);

      private: static bool ParseWorldImpl(
                  const Json::Value &_json, WorldIdentifier &_world);

      private: static std::vector<std::string> ParseTags(
                  const Json::Value &_json);
    };
  }
}

#endif