initial import

Foundation/src/LocalDateTime.cpp

@@ -0,0 +1,255 @@
+//
+// LocalDateTime.cpp
+//
+// $Id: //poco/1.1.0/Foundation/src/LocalDateTime.cpp#2 $
+//
+// Library: Foundation
+// Package: DateTime
+// Module:  LocalDateTime
+//
+// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Foundation/LocalDateTime.h"
+#include "Foundation/Timezone.h"
+#include "Foundation/Timespan.h"
+#include <algorithm>
+
+
+Foundation_BEGIN
+
+
+LocalDateTime::LocalDateTime():
+	_tzd(Timezone::tzd())
+{
+	_dateTime += Timespan(((Timestamp::TimeDiff) _tzd)*Timespan::SECONDS);
+}
+
+
+LocalDateTime::LocalDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int microsecond):
+	_dateTime(year, month, day, hour, minute, second, millisecond, microsecond),
+	_tzd(Timezone::tzd())
+{
+}
+
+
+LocalDateTime::LocalDateTime(int tzd, int year, int month, int day, int hour, int minute, int second, int millisecond, int microsecond):
+	_dateTime(year, month, day, hour, minute, second, millisecond, microsecond),
+	_tzd(tzd)
+{
+}
+
+
+LocalDateTime::LocalDateTime(double julianDay):
+	_dateTime(julianDay),
+	_tzd(Timezone::tzd())
+{
+	_dateTime += Timespan(((Timestamp::TimeDiff) _tzd)*Timespan::SECONDS);
+}
+
+
+LocalDateTime::LocalDateTime(int tzd, double julianDay):
+	_dateTime(julianDay),
+	_tzd(tzd)
+{
+	_dateTime += Timespan(((Timestamp::TimeDiff) _tzd)*Timespan::SECONDS);
+}
+
+
+LocalDateTime::LocalDateTime(const DateTime& dateTime):
+	_dateTime(dateTime),
+	_tzd(Timezone::tzd())
+{
+	_dateTime += Timespan(((Timestamp::TimeDiff) _tzd)*Timespan::SECONDS);
+}
+
+
+LocalDateTime::LocalDateTime(int tzd, const DateTime& dateTime):
+	_dateTime(dateTime),
+	_tzd(tzd)
+{
+	_dateTime += Timespan(((Timestamp::TimeDiff) _tzd)*Timespan::SECONDS);
+}
+
+
+LocalDateTime::LocalDateTime(const LocalDateTime& dateTime):
+	_dateTime(dateTime._dateTime),
+	_tzd(dateTime._tzd)
+{
+}
+
+
+LocalDateTime::LocalDateTime(Timestamp::UtcTimeVal utcTime, Timestamp::TimeDiff diff, int tzd):
+	_dateTime(utcTime, diff),
+	_tzd(tzd)
+{
+}
+
+	
+LocalDateTime::~LocalDateTime()
+{
+}
+
+	
+LocalDateTime& LocalDateTime::operator = (const LocalDateTime& dateTime)
+{
+	if (&dateTime != this)
+	{
+		_dateTime = dateTime._dateTime;
+		_tzd      = dateTime._tzd;
+	}
+	return *this;
+}
+
+
+LocalDateTime& LocalDateTime::operator = (const Timestamp& timestamp)
+{
+	if (timestamp != this->timestamp())
+		_dateTime = timestamp;
+
+	return *this;
+}
+
+
+LocalDateTime& LocalDateTime::operator = (double julianDay)
+{
+	_tzd      = Timezone::tzd();
+	_dateTime = julianDay;
+	_dateTime += Timespan(((Timestamp::TimeDiff) _tzd)*Timespan::SECONDS);
+	return *this;
+}
+
+	
+LocalDateTime& LocalDateTime::assign(int year, int month, int day, int hour, int minute, int second, int millisecond, int microseconds)
+{
+	_dateTime.assign(year, month, day, hour, minute, second, millisecond, microseconds);
+	_tzd = Timezone::tzd();
+	return *this;
+}
+
+
+LocalDateTime& LocalDateTime::assign(int tzd, int year, int month, int day, int hour, int minute, int second, int millisecond, int microseconds)
+{
+	_dateTime.assign(year, month, day, hour, minute, second, millisecond, microseconds);
+	_tzd = tzd;
+	return *this;
+}
+
+
+LocalDateTime& LocalDateTime::assign(int tzd, double julianDay)
+{
+	_tzd      = tzd;
+	_dateTime = julianDay;
+	_dateTime += Timespan(((Timestamp::TimeDiff) _tzd)*Timespan::SECONDS);
+	return *this;
+}
+
+
+void LocalDateTime::swap(LocalDateTime& dateTime)
+{
+	_dateTime.swap(dateTime._dateTime);
+	std::swap(_tzd, dateTime._tzd);
+}
+
+
+DateTime LocalDateTime::utc() const
+{
+	return DateTime(_dateTime.utcTime(), -((Timestamp::TimeDiff) _tzd)*Timespan::SECONDS);
+}
+
+
+bool LocalDateTime::operator == (const LocalDateTime& dateTime) const
+{
+	Timestamp::UtcTimeVal t1 = utcTime();
+	Timestamp::UtcTimeVal t2 = dateTime.utcTime();
+	return utcTime() == dateTime.utcTime();
+}
+
+
+bool LocalDateTime::operator != (const LocalDateTime& dateTime) const	
+{
+	return utcTime() != dateTime.utcTime();
+}
+
+
+bool LocalDateTime::operator <  (const LocalDateTime& dateTime) const	
+{
+	return utcTime() < dateTime.utcTime();
+}
+
+
+bool LocalDateTime::operator <= (const LocalDateTime& dateTime) const	
+{
+	return utcTime() <= dateTime.utcTime();
+}
+
+
+bool LocalDateTime::operator >  (const LocalDateTime& dateTime) const	
+{
+	return utcTime() > dateTime.utcTime();
+}
+
+
+bool LocalDateTime::operator >= (const LocalDateTime& dateTime) const	
+{
+	return utcTime() >= dateTime.utcTime();
+}
+
+
+LocalDateTime LocalDateTime::operator + (const Timespan& span) const
+{
+	return LocalDateTime(_dateTime.utcTime(), span.totalMicroseconds(), _tzd);	
+}
+
+
+LocalDateTime LocalDateTime::operator - (const Timespan& span) const
+{
+	return LocalDateTime(_dateTime.utcTime(), -span.totalMicroseconds(), _tzd);	
+}
+
+
+Timespan LocalDateTime::operator - (const LocalDateTime& dateTime) const
+{
+	return Timespan((utcTime() - dateTime.utcTime())/10);
+}
+
+
+LocalDateTime& LocalDateTime::operator += (const Timespan& span)
+{
+	_dateTime += span;
+	return *this;
+}
+
+
+LocalDateTime& LocalDateTime::operator -= (const Timespan& span)
+{
+	_dateTime -= span;
+	return *this;
+}
+
+
+Foundation_END