//----------------------------------------------------------------------------
//  EgalTech 2015-2015
//----------------------------------------------------------------------------
// File : UserObjFactory.h       Data : 22.05.15          Versione : 1.6e3
// Contenuto : Factory della classe IUserObj.
//
//
//
// Modifiche : 22.05.15 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "/EgtDev/Include/EGkUserObjFactory.h"

using namespace std ;

//----------------------------------------------------------------------------
bool
UserObjFactory::Register( const string& sName, UserObjCreator Creator)
{
   return GetCreatorMap().emplace( sName, Creator).second ;
}

//----------------------------------------------------------------------------
IUserObj*
UserObjFactory::Create( const string& sName)
{
   auto Iter = GetCreatorMap().find( sName) ;
   if ( Iter != GetCreatorMap().end()) {
      if ( Iter->second != nullptr)
         return Iter->second() ;
   }
   return nullptr ;
}

//----------------------------------------------------------------------------
bool
UserObjFactory::GetList( STRVECTOR& vsList)
{
  // verifico parametro di ritorno
   if ( &vsList == nullptr)
      return false ;
  // ciclo sugli oggetti registrati
   for ( auto Iter = GetCreatorMap().cbegin() ; Iter != GetCreatorMap().cend() ; ++ Iter)
     vsList.emplace_back( Iter->first) ;
   return true ;
}

//----------------------------------------------------------------------------
UserObjFactory::CreatorMap&
UserObjFactory::GetCreatorMap( void)
{
   static CreatorMap s_CreatorMap ;
   return s_CreatorMap ;
}