DwmCountryCodes.hh

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//===========================================================================
// @(#) $Name:$
// @(#) $Id: DwmCountryCodes.hh 8910 2017-03-27 08:14:35Z dwm $
//===========================================================================
//  Copyright (c) Daniel W. McRobb 2017
//  All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions
//  are met:
//
//  1. Redistributions of source code must retain the above copyright
//     notice, this list of conditions and the following disclaimer.
//  2. 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.
//  3. The names of the authors and copyright holders may not be used to
//     endorse or promote products derived from this software without
//     specific prior written permission.
//
//  IN NO EVENT SHALL DANIEL W. MCROBB BE LIABLE TO ANY PARTY FOR
//  DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
//  INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE,
//  EVEN IF DANIEL W. MCROBB HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
//  DAMAGE.
//
//  THE SOFTWARE PROVIDED HEREIN IS ON AN "AS IS" BASIS, AND
//  DANIEL W. MCROBB HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT,
//  UPDATES, ENHANCEMENTS, OR MODIFICATIONS. DANIEL W. MCROBB MAKES NO
//  REPRESENTATIONS AND EXTENDS NO WARRANTIES OF ANY KIND, EITHER
//  IMPLIED OR EXPRESS, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
//  WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE,
//  OR THAT THE USE OF THIS SOFTWARE WILL NOT INFRINGE ANY PATENT,
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//===========================================================================

//---------------------------------------------------------------------------
//---------------------------------------------------------------------------

#ifndef _DWMCOUNTRYCODES_HH_
#define _DWMCOUNTRYCODES_HH_

#include <fstream>
#include <map>
#include <vector>

#include "DwmReadable.hh"
#include "DwmWritable.hh"

#include "DwmCountryCode.hh"

namespace Dwm {

  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------
  class CountryCodes
    : public Dwm::Readable, public Dwm::Writable
  {
  public:
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    CountryCodes() = default;
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    CountryCode FindByCode(const std::string & code) const;

    std::vector<CountryCode> FindByNameRegExp(const std::string & rgxp) const;
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    bool ReadJson(const std::string & fileName);

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    bool WriteJson(const std::string & fileName) const;

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    std::istream & Read(std::istream & is);
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    ssize_t Read(int fd);
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    size_t Read(FILE *f);
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    std::ostream & Write(std::ostream & os) const;
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    ssize_t Write(int fd) const;
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    size_t Write(FILE *f) const;
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    uint32_t StreamedLength() const;

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    bool operator == (const CountryCodes & countryCodes) const
    {
      return (_a2toCountryCode == countryCodes._a2toCountryCode);
    }
    
  private:
    std::map<std::string,CountryCode>  _a2toCountryCode;
    std::map<std::string,CountryCode>  _a3toCountryCode;
  };
  
}  // namespace Dwm

#endif  // _DWMCOUNTRYCODES_HH_