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00056 #ifndef __DATETIME_HPP__
00057 #define __DATETIME_HPP__
00058
00059
00060 #include <sys/types.h>
00061 #include <time.h>
00062 #include <string>
00063 #include <openfluid/dllexport.hpp>
00064
00065
00066 namespace openfluid { namespace core {
00067
00071 typedef unsigned long long rawtime_t;
00072
00133 class DLLEXPORT DateTime
00134 {
00135 private:
00136
00153 struct tm m_TM;
00154
00158 rawtime_t m_RawTime;
00159
00160 void updateYMDHMSFromRawTime();
00161
00162 void updateRawTimeFromYMDHMS();
00163
00164
00165 public:
00166
00170 DateTime();
00171
00175 DateTime(int Year, int Month, int Day, int Hour, int Minute, int Second);
00176
00180 DateTime(rawtime_t SecondsSince0000);
00181
00185 ~DateTime();
00186
00190 bool set(int Year, int Month, int Day, int Hour, int Minute, int Second);
00191
00196 void set(rawtime_t SecondsSince0000);
00197
00198
00202 bool setFromISOString(std::string DateTimeStr);
00203
00204
00209 int getYear() const {return (m_TM.tm_year+1900); };
00210
00215 int getMonth() const {return (m_TM.tm_mon+1) ;};
00216
00221 int getDay() const {return m_TM.tm_mday;};
00222
00227 int getHour() const {return m_TM.tm_hour;};
00228
00233 int getMinute() const {return m_TM.tm_min;};
00234
00239 int getSecond() const {return m_TM.tm_sec;};
00240
00245 rawtime_t getRawTime() const;
00246
00247
00252 std::string getAsISOString() const;
00253
00259 std::string getAsString(std::string Format) const;
00260
00261
00266 std::string getDateAsISOString() const;
00267
00272 std::string getTimeAsISOString() const;
00273
00274
00278 void addSeconds(rawtime_t Seconds);
00279
00283 void subtractSeconds(rawtime_t Seconds);
00284
00288 rawtime_t diffInSeconds(DateTime DT);
00289
00293 bool isBetween(const DateTime& FirstDT, const DateTime& SecondDT);
00294
00298 bool isStrictlyBetween(const DateTime& FirstDT, const DateTime& SecondDT);
00299
00300
00304 DateTime& operator =(const DateTime &Right);
00305
00309 bool operator ==(const DateTime &Right) const;
00310
00314 bool operator !=(const DateTime &Right) const;
00315
00319 bool operator >(const DateTime &Right) const;
00320
00324 bool operator >=(const DateTime &Right) const;
00325
00329 bool operator <(const DateTime &Right) const;
00330
00334 bool operator <=(const DateTime &Right) const;
00335
00339 DateTime operator +(const rawtime_t Seconds) const;
00340
00344 DateTime operator -(const rawtime_t Seconds) const;
00345
00349 static inline rawtime_t Minute() { return 60; };
00350
00354 static inline rawtime_t Minutes(int N) { return (60*N); };
00355
00359 static inline rawtime_t Hour() { return 3600; };
00360
00364 static inline rawtime_t Hours(int N) { return (3600*N); };
00365
00369 static inline rawtime_t Day() { return 86400; };
00370
00374 static inline rawtime_t Days(int N) { return (86400*N); };
00375
00379 static inline rawtime_t Week() { return 604800; };
00380
00384 static inline rawtime_t Weeks(int N) { return (604800*N); };
00385
00389 static bool isLeapYear(int Year);
00390
00394 static int getNumOfDaysInMonth(int Year, int Month);
00395
00399 static bool isValidDateTime(int Year, int Month, int Day, int Hour, int Minute, int Second);
00400
00404 bool isSameDate(DateTime DT) const;
00405
00409 bool isSameTime(DateTime DT) const;
00410
00411 };
00412
00413
00414
00415 } }
00416
00417 #endif
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