text: // Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).
  //
  // 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.
  
  /**
   * @file XMLEndpointParser.h
   *
   */
  
  #ifndef XMLENDPOINTPARSER_H_
  #define XMLENDPOINTPARSER_H_
  #ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC
  
  #include <fastrtps/xmlparser/XMLParserCommon.h>
  #include <set>
  #include <vector>
  #include <cstdint>
  
  namespace tinyxml2
  {
      class XMLElement;
      class XMLDocument;
  }
  
  
  
  namespace eprosima{
  namespace fastrtps{
  namespace rtps{
  class ReaderProxyData;
  class WriterProxyData;
  }
  
  namespace xmlparser{
  
  /**
   * Class StaticRTPSParticipantInfo, contains the information of writers and readers loaded from the XML file.
   *@ingroup DISCOVERY_MODULE
   */
  class StaticRTPSParticipantInfo{
  public:
  	StaticRTPSParticipantInfo(){};
  	virtual ~StaticRTPSParticipantInfo(){};
  	//!RTPS PArticipant name
  	std::string m_RTPSParticipantName;
  	//!Vector of ReaderProxyData pointer
  	std::vector<rtps::ReaderProxyData*> m_readers;
  	//!Vector of ReaderProxyData pointer
  	std::vector<rtps::WriterProxyData*> m_writers;
  };
  
  /**
   * Class XMLEndpointParser used to parse the XML file that contains information about remote endpoints.
   * @ingroup DISCVOERYMODULE
   */
  class XMLEndpointParser {
  public:
  	XMLEndpointParser();
  	virtual ~XMLEndpointParser();
  	/**
  	 * Load the XML file
  	 * @param filename Name of the file to load and parse.
  	 * @return True if correct.
  	 */
  	XMLP_ret loadXMLFile(std::string& filename);
  	/**
  	 * Load the XML node
  	 * @param doc Node to parse.
  	 * @return True if correct.
  	 */
  	XMLP_ret loadXMLNode(tinyxml2::XMLDocument& doc);
  
      void loadXMLParticipantEndpoint(tinyxml2::XMLElement* xml_endpoint, StaticRTPSParticipantInfo* pdata);
  
  	/**
  	 * Load a Reader endpoint.
  	 * @param xml_endpoint Reference of a tree child for a reader.
  	 * @param pdata Pointer to the RTPSParticipantInfo where the reader must be added.
  	 * @return True if correctly added.
  	 */
  	XMLP_ret loadXMLReaderEndpoint(tinyxml2::XMLElement* xml_endpoint,StaticRTPSParticipantInfo* pdata);
  	/**
  	 * Load a Writer endpoint.
  	 * @param xml_endpoint Reference of a tree child for a writer.
  	 * @param pdata Pointer to the RTPSParticipantInfo where the reader must be added.
  	 * @return True if correctly added.
  	 */
  	XMLP_ret loadXMLWriterEndpoint(tinyxml2::XMLElement* xml_endpoint, StaticRTPSParticipantInfo* pdata);
  	/**
  	 * Look for a reader in the previously loaded endpoints.
  	 * @param[in] partname RTPSParticipant name
  	 * @param[in] id Id of the reader
  	 * @param[out] rdataptr Pointer to pointer to return the information.
  	 * @return True if found.
  	 */
  	XMLP_ret lookforReader(const char* partname, uint16_t id, rtps::ReaderProxyData** rdataptr);
  	/**
  	 * Look for a writer in the previously loaded endpoints.
  	 * @param[in] partname RTPSParticipant name
  	 * @param[in] id Id of the writer
  	 * @param[out] wdataptr Pointer to pointer to return the information.
  	 * @return True if found
  	 */
  	XMLP_ret lookforWriter(const char* partname, uint16_t id, rtps::WriterProxyData** wdataptr);
  
  private:
  	std::set<int16_t> m_endpointIds;
  	std::set<uint32_t> m_entityIds;
  
  	std::vector<StaticRTPSParticipantInfo*> m_RTPSParticipants;
  };
  
  
  } /* xmlparser */
  } /* namespace */
  } /* namespace eprosima */
  
  #endif
  #endif /* XMLENDPOINTPARSER_H_ */
  