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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
00064 #include <openfluid/dllexport.hpp>
00065
00066
00067 namespace openfluid { namespace core {
00068
00072 typedef unsigned long long rawtime_t;
00073
00134 class DLLEXPORT DateTime
00135 {
00136 private:
00137
00154 struct tm m_TM;
00155
00159 rawtime_t m_RawTime;
00160
00161 void updateYMDHMSFromRawTime();
00162
00163 void updateRawTimeFromYMDHMS();
00164
00165
00166 public:
00167
00171 DateTime();
00172
00176 DateTime(int Year, int Month, int Day, int Hour, int Minute, int Second);
00177
00181 DateTime(rawtime_t SecondsSince0000);
00182
00186 ~DateTime();
00187
00191 bool set(int Year, int Month, int Day, int Hour, int Minute, int Second);
00192
00197 void set(const rawtime_t& SecondsSince0000);
00198
00199
00203 bool setFromISOString(const std::string& DateTimeStr);
00204
00205
00210 int getYear() const {return (m_TM.tm_year+1900); };
00211
00216 int getMonth() const {return (m_TM.tm_mon+1) ;};
00217
00222 int getDay() const {return m_TM.tm_mday;};
00223
00228 int getHour() const {return m_TM.tm_hour;};
00229
00234 int getMinute() const {return m_TM.tm_min;};
00235
00240 int getSecond() const {return m_TM.tm_sec;};
00241
00246 rawtime_t getRawTime() const;
00247
00248
00253 std::string getAsISOString() const;
00254
00260 std::string getAsString(std::string Format) const;
00261
00262
00267 std::string getDateAsISOString() const;
00268
00273 std::string getTimeAsISOString() const;
00274
00275
00279 void addSeconds(const rawtime_t& Seconds);
00280
00284 void subtractSeconds(const rawtime_t& Seconds);
00285
00289 rawtime_t diffInSeconds(const DateTime& DT) const;
00290
00294 bool isBetween(const DateTime& FirstDT, const DateTime& SecondDT);
00295
00299 bool isStrictlyBetween(const DateTime& FirstDT, const DateTime& SecondDT);
00300
00301
00305 DateTime& operator =(const DateTime &Right);
00306
00310 bool operator ==(const DateTime &Right) const;
00311
00315 bool operator !=(const DateTime &Right) const;
00316
00320 bool operator >(const DateTime &Right) const;
00321
00325 bool operator >=(const DateTime &Right) const;
00326
00330 bool operator <(const DateTime &Right) const;
00331
00335 bool operator <=(const DateTime &Right) const;
00336
00340 DateTime operator +(const rawtime_t& Seconds) const;
00341
00345 DateTime operator -(const rawtime_t& Seconds) const;
00346
00350 static inline rawtime_t Minute() { return 60; };
00351
00355 static inline rawtime_t Minutes(int N) { return (60*N); };
00356
00360 static inline rawtime_t Hour() { return 3600; };
00361
00365 static inline rawtime_t Hours(int N) { return (3600*N); };
00366
00370 static inline rawtime_t Day() { return 86400; };
00371
00375 static inline rawtime_t Days(int N) { return (86400*N); };
00376
00380 static inline rawtime_t Week() { return 604800; };
00381
00385 static inline rawtime_t Weeks(int N) { return (604800*N); };
00386
00390 static bool isLeapYear(int Year);
00391
00395 static int getNumOfDaysInMonth(int Year, int Month);
00396
00400 static bool isValidDateTime(int Year, int Month, int Day, int Hour, int Minute, int Second);
00401
00405 bool isSameDate(const DateTime& DT) const;
00406
00410 bool isSameTime(const DateTime& DT) const;
00411
00412 };
00413
00414
00415
00416 } }
00417
00418 #endif
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