Network_Connection_Builder.h

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#ifndef joedb_Network_Connection_Builder_declared
#define joedb_Network_Connection_Builder_declared
 
#include "joedb/concurrency/Network_Connector.h"
#include "joedb/concurrency/Robust_Connection.h"
#include "joedb/concurrency/Server_File.h"
#include "joedb/ui/Connection_Builder.h"
 
#include <iostream>
 
namespace joedb
{
 /// @ingroup ui
 class Network_Connection_Builder: public Connection_Builder
 {
  private:
   std::unique_ptr<Network_Connector> connector;
   std::unique_ptr<Robust_Connection> connection;
 
  public:
   bool has_sharing_option() const final {return true;}
   int get_min_parameters() const final {return 2;}
   int get_max_parameters() const final {return 2;}
   const char *get_name() const final {return "network";}
   const char *get_parameters_description() const final
   {
    return "<host> <port>";
   }
 
   Connection &build
   (
    const int argc,
    const char * const * const argv,
    Buffered_File *file
   ) final
   {
    const char * const host = argv[0];
    const char * const port = argv[1];
 
    connector = std::make_unique<Network_Connector>(host, port);
 
    if (file)
     connection = std::make_unique<Robust_Connection>(*connector, &std::cerr);
    else
     connection = std::make_unique<Server_File>(*connector, &std::cerr);
 
    return *connection;
   }
 };
}
 
#endif