it_bus/date_time.h

#ifndef _IT_BUS_DATE_TIME_H_
#define _IT_BUS_DATE_TIME_H_

// @Copyright 2004 IONA Technologies, Plc. All Rights Reserved.
//

//
// This header file, it_bus/date_time.h, should never be included
// directly.  Instead, include it_bus/types.h.
//

#include <it_cal/types.h>
#include <it_bus/exception.h>
#include <it_bus/api_defines.h>

namespace IT_Bus
{
    class Duration;
    class TimeConverter;
    class DateTimeImpl;

    class IT_AFC_API DateTime
    {
      public:
        DateTime();

        DateTime(
            short wYear, 
            short wMonth, 
            short wDay, 
            short wHour = 0, 
            short wMinute = 0, 
            short wSecond = 0, 
            short wMilliseconds = 0
        ) throw((Exception));

        DateTime(
            const char* value
        ) throw((Exception));

        DateTime(
            const String& value
        ) throw((Exception));

        DateTime(
            const DateTime& copy
        );

        ~DateTime();

        DateTime&
        operator=(
            const DateTime& rhs
        );

        String
        to_string() const;

        void
        from_string(
            const String& str
        ) throw((Exception));

        short 
        getYear() const;

        void 
        setYear(
            short wYear
        ) throw((Exception)); 

        short 
        getMonth() const;

        void 
        setMonth(
            short wMonth
        ) throw((Exception));

        short 
        getDay() const;

        void 
        setDay(
            short wDay
        ) throw((Exception));

        short 
        getHour() const;

        void 
        setHour(
            short wHour
        ) throw((Exception));

        short 
        getMinute() const;

        void 
        setMinute(
            short wMinute
        ) throw((Exception));

        short 
        getSecond() const;

        void 
        setSecond(
            short wSecond
        ) throw((Exception));

        short 
        getMilliseconds() const;

        void 
        setMilliseconds(
            short wMilliseconds
        ) throw((Exception));

        bool
        haveUTCTimeZoneOffset() const;

        void 
        setLocalTimeZone();

        void 
        setUTCTimeZoneOffset(
            short hour_offset, 
            short minute_offset
        ) throw((Exception));

        void 
        getUTCTimeZoneOffset(
            short& hour_offset, 
            short& minute_offset
        ) const;

        bool
        operator==(
            const DateTime& rhs
        ) const;

        bool
        operator!=(
            const DateTime& rhs
        ) const;

        DateTime&
        operator+=(
            const Duration& rhs
        ) throw((IT_Bus::Exception));

        DateTime&
        operator-=(
            const Duration& rhs
        ) throw((IT_Bus::Exception));

        static DateTime
        current(
        ) throw((Exception));

      private:
        DateTimeImpl* m_impl;

        friend class TimeConverter;
    };

    extern IT_AFC_API DateTime
    operator+(
        const DateTime& lhs,
        const Duration& rhs
    ) throw((IT_Bus::Exception));

    extern IT_AFC_API DateTime
    operator-(
        const DateTime& lhs,
        const Duration& rhs
    ) throw((IT_Bus::Exception));

}

#endif  

---