GloObjID.h

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#ifndef INC_GLOOBJID_H
#define INC_GLOOBJID_H
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
#include <string>
#include "GloTypes.h"
#if defined ( _MSC_VER ) && ( _MSC_VER >= 1920 ) // nur für VC 2019
  #include <sstream>
#endif
//-----------------------------------------------------------------------------
namespace glo
{
  //---------------------------------------------------------------------------
  class __glo_export_dll ObjID
  {
    private:
      //============== Attribute
      //-----------------------------------------------------------------------
      unsigned long m_ulClassID;
      //-----------------------------------------------------------------------
      unsigned long m_ulBaseID;
      //-----------------------------------------------------------------------
      unsigned long m_ulObjCounter;
      //-----------------------------------------------------------------------
 
    public:
      //============= Konstruktoren
      //-----------------------------------------------------------------------
      ObjID();
      //-----------------------------------------------------------------------
      ObjID(  unsigned long ulClassID,
              unsigned long ulBaseID,
              unsigned long ulObjCounter );
      //-----------------------------------------------------------------------
      ObjID( const std::string & sObjId, const std::string & sSeparator = "." );
      //-----------------------------------------------------------------------
      ObjID( const ObjID & rT );
      //-----------------------------------------------------------------------
      virtual ~ObjID();
      //-----------------------------------------------------------------------
 
      //============== Methoden
      //-----------------------------------------------------------------------
      bool isNULL() const;
      //-----------------------------------------------------------------------
      void setNULL();
      //-----------------------------------------------------------------------
      void setID( unsigned long ulClassID,
                  unsigned long ulBaseID,
                  unsigned long ulObjCounter );
      //-----------------------------------------------------------------------
      int setID( const std::string & sObjId, const std::string & sSeparator = "." );
      //-----------------------------------------------------------------------
      void setClassID( unsigned long ulClassID );
      //-----------------------------------------------------------------------
      void setBaseID( unsigned long ulBaseID );
      //-----------------------------------------------------------------------
      void setObjCounter( unsigned long ulObjCounter );
      //-----------------------------------------------------------------------
      unsigned long getClassID() const;
      //-----------------------------------------------------------------------
      unsigned long getBaseID() const;
      //-----------------------------------------------------------------------
      unsigned long getObjCounter() const;
      //-----------------------------------------------------------------------
      static bool IsValidObjID( const std::string & rsObjID,
                                const std::string & sSeparator = "." );
      //-----------------------------------------------------------------------
      std::string toString() const;
      //-----------------------------------------------------------------------
 
    public:
      //============== Operatoren
      //-----------------------------------------------------------------------
 
      bool operator== ( const ObjID & rT ) const;
      bool operator!= ( const ObjID & rT ) const;
      //-----------------------------------------------------------------------
 
      bool operator> ( const ObjID & rT ) const;
      bool operator>= ( const ObjID & rT ) const;
      bool operator< ( const ObjID & rT ) const;
      bool operator<= ( const ObjID & rT ) const;
      //-----------------------------------------------------------------------
      ObjID & operator= ( const ObjID & rT );
      //-----------------------------------------------------------------------
      friend std::ostream & operator<< ( std::ostream & rOStream, const ObjID & rObjID )
      {
        return rOStream << rObjID.toString();
      };
      //-----------------------------------------------------------------------
      friend std::istream & operator>> ( std::istream & rIStream, ObjID & rObjID )
      {
        std::string t_strObjID;
 
        rIStream >> t_strObjID;
        rObjID.setID( t_strObjID, "." );
        return rIStream;
      };
      //-----------------------------------------------------------------------
 
      //-----------------------------------------------------------------------
      struct __glo_export_dll HashFunction
      {
        size_t operator()( const ObjID & rObjID ) const;
      };
 
  };
  //---------------------------------------------------------------------------
} // namespace glo
#endif