GloPersObjectSpy.h

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#ifndef INC_GLOPERSOBJECTSPY_H
#define INC_GLOPERSOBJECTSPY_H
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
#include "GloTypes.h"
#include <unordered_map>
#include <memory>
#if defined (__PTHREADS)
  #include <EuPCriticalSection.h>
#else
  #include "EuCriticalSection.h"
#endif
//-----------------------------------------------------------------------------
namespace glo
{
  //---------------------------------------------------------------------------
  /* Forwards */
  class Persistent;
  //---------------------------------------------------------------------------
  #ifdef _MSC_VER
    /* 'Bezeichner': Klasse 'Typ' benötigt eine DLL-Schnittstelle, die von... */
    #pragma warning( disable : 4251 )
  #endif
  //---------------------------------------------------------------------------
  class __glo_export_dll PersObjectSpy
  {
    private:
      //============== Friends
      //-----------------------------------------------------------------------
      friend class Persistent;
      friend class ObjectMaker;
      //-----------------------------------------------------------------------
 
      //============== Attribute
      //-----------------------------------------------------------------------
      #if defined (__PTHREADS)
        EuPCriticalSection m_LocalCriticalSection;
      #else
        eut::CriticalSection m_LocalCriticalSection;
      #endif
      //-----------------------------------------------------------------------
      std::unordered_map< unsigned long, Persistent * > m_PersObjectList;
      //-----------------------------------------------------------------------
      std::unordered_map< unsigned long, Persistent * >::iterator m_PersObjectListIterator;
      //-----------------------------------------------------------------------
 
    public:
      //============== Konstruktoren
      //-----------------------------------------------------------------------
      PersObjectSpy();
      //-----------------------------------------------------------------------
      virtual ~PersObjectSpy();
      //-----------------------------------------------------------------------
 
    private:
      //============== Konstruktoren
      //-----------------------------------------------------------------------
      PersObjectSpy( const PersObjectSpy & );
      //-----------------------------------------------------------------------
 
    public:
      //============== Methoden
      //-----------------------------------------------------------------------
      std::size_t sizeOfPersObjectList() const;
      //-----------------------------------------------------------------------
      Persistent * getPersistentObject( EnSeekMode eMode );
      //-----------------------------------------------------------------------
     int getPersistentObject( Persistent *& prRetVal, EnSeekMode eMode );
      //-----------------------------------------------------------------------
      int getPersistentObject(  std::shared_ptr<Persistent> & rRetVal,
                                EnSeekMode eMode );
      //-----------------------------------------------------------------------
      Persistent * getPersistentObject( const ObjID & rGloObjID );
      //-----------------------------------------------------------------------
      int getPersistentObject(  Persistent *& prRetVal,
                                const ObjID & rGloObjID );
      //-----------------------------------------------------------------------
      int getPersistentObject(  std::shared_ptr<Persistent> & rRetVal,
                                const ObjID & rGloObjID );
      //-----------------------------------------------------------------------
      int insertPersistentObject( const Persistent * pPersObject );
      //-----------------------------------------------------------------------
      int removePersistentObject( const Persistent * pPersObject );
      //-----------------------------------------------------------------------
 
    private:
      //============== Operatoren
      //-----------------------------------------------------------------------
      PersObjectSpy & operator= ( const PersObjectSpy & );
      //-----------------------------------------------------------------------
  };
  //---------------------------------------------------------------------------
  #ifdef _MSC_VER
    /* 'Bezeichner': Klasse 'Typ' benötigt eine DLL-Schnittstelle, die von... */
    #pragma warning( default : 4251 )
  #endif
  //---------------------------------------------------------------------------
} // namespace glo
#endif