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160 lines
3.5 KiB
C++
160 lines
3.5 KiB
C++
//
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// Time.cpp
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//
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// $Id: //poco/Main/Data/src/Time.cpp#5 $
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//
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// Library: Data
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// Package: DataCore
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// Module: Time
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//
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// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/Data/Time.h"
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#include "Poco/Data/DynamicDateTime.h"
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#include "Poco/DateTime.h"
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#include "Poco/Dynamic/Var.h"
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using Poco::DateTime;
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using Poco::Dynamic::Var;
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namespace Poco {
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namespace Data {
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Time::Time()
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{
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DateTime dt;
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assign(dt.hour(), dt.minute(), dt.second());
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}
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Time::Time(int hour, int minute, int second)
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{
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assign(hour, minute, second);
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}
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Time::Time(const DateTime& dt)
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{
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assign(dt.hour(), dt.minute(), dt.second());
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}
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Time::~Time()
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{
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}
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void Time::assign(int hour, int minute, int second)
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{
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if (hour < 0 || hour > 23)
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throw InvalidArgumentException("Hour must be between 0 and 23.");
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if (minute < 0 || minute > 59)
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throw InvalidArgumentException("Minute must be between 0 and 59.");
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if (second < 0 || second > 59)
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throw InvalidArgumentException("Second must be between 0 and 59.");
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_hour = hour;
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_minute = minute;
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_second = second;
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}
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bool Time::operator < (const Time& time)
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{
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int hour = time.hour();
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if (_hour < hour) return true;
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else if (_hour > hour) return false;
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else // hours equal
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{
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int minute = time.minute();
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if (_minute < minute) return true;
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else
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if (_minute > minute) return false;
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else // minutes equal
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if (_second < time.second()) return true;
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}
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return false;
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}
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Time& Time::operator = (const Var& var)
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{
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#ifndef __GNUC__
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// g++ used to choke on this, newer versions seem to digest it fine
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// TODO: determine the version able to handle it properly
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*this = var.extract<Time>();
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#else
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*this = var.operator Time();
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#endif
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return *this;
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}
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} } // namespace Poco::Data
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#ifdef __GNUC__
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// only needed for g++ (see comment in Time::operator = above)
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namespace Poco {
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namespace Dynamic {
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using Poco::Data::Time;
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using Poco::DateTime;
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template <>
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Var::operator Time () const
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{
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if (!_pHolder)
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throw InvalidAccessException("Can not convert empty value.");
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if (typeid(Time) == _pHolder->type())
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return extract<Time>();
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else
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{
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Poco::DateTime result;
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_pHolder->convert(result);
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return Time(result);
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}
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}
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} } // namespace Poco::Dynamic
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#endif // __GNUC__
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