5103c6a405
DateTime::DateTime(DateTimeInitSystem) had initialized Date and Time separately, which causes a slight possibility that it could get a wrong datetime with almost 24 hours delay when it went beyond midnight. E.g., the date part was of the previous day while the time part was 00:00:00.xxx of the next day. This also reduces duplicate code by sharing GetSystemDateTime(). Change-Id: I352d90f468f5cbc70e7936a337bed97365baa06c Reviewed-on: https://gerrit.libreoffice.org/53612 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Eike Rathke <erack@redhat.com>
131 lines
5.9 KiB
C++
131 lines
5.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_TOOLS_DATETIME_HXX
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#define INCLUDED_TOOLS_DATETIME_HXX
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#include <tools/toolsdllapi.h>
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#include <tools/date.hxx>
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#include <tools/time.hxx>
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#include <com/sun/star/util/DateTime.hpp>
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#include <iomanip>
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class SAL_WARN_UNUSED TOOLS_DLLPUBLIC DateTime : public Date, public tools::Time
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{
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public:
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enum DateTimeInitSystem
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{
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SYSTEM
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};
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enum DateTimeInitEmpty
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{
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EMPTY
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};
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explicit DateTime( DateTimeInitEmpty ) : Date( Date::EMPTY ), Time( Time::EMPTY ) {}
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explicit DateTime( DateTimeInitSystem );
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DateTime( const DateTime& rDateTime ) :
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Date( rDateTime ), Time( rDateTime ) {}
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DateTime( const Date& rDate ) : Date( rDate ), Time(0) {}
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DateTime( const tools::Time& rTime ) : Date(0), Time( rTime ) {}
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DateTime( const Date& rDate, const tools::Time& rTime ) :
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Date( rDate ), Time( rTime ) {}
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DateTime( const css::util::DateTime& rDateTime );
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css::util::DateTime
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GetUNODateTime() const
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{ return css::util::DateTime(GetNanoSec(), GetSec(), GetMin(), GetHour(),
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GetDay(), GetMonth(), GetYear(), false); }
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bool IsBetween( const DateTime& rFrom,
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const DateTime& rTo ) const;
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bool IsEqualIgnoreNanoSec( const DateTime& rDateTime ) const
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{
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if ( Date::operator!=( rDateTime ) )
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return false;
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return Time::IsEqualIgnoreNanoSec( rDateTime );
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}
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bool operator ==( const DateTime& rDateTime ) const
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{ return (Date::operator==( rDateTime ) &&
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Time::operator==( rDateTime )); }
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bool operator !=( const DateTime& rDateTime ) const
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{ return (Date::operator!=( rDateTime ) ||
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Time::operator!=( rDateTime )); }
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bool operator >( const DateTime& rDateTime ) const;
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bool operator <( const DateTime& rDateTime ) const;
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bool operator >=( const DateTime& rDateTime ) const;
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bool operator <=( const DateTime& rDateTime ) const;
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sal_Int64 GetSecFromDateTime( const Date& rDate ) const;
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void ConvertToUTC() { *this -= Time::GetUTCOffset(); }
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void ConvertToLocalTime() { *this += Time::GetUTCOffset(); }
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void AddTime( double fTimeInDays );
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DateTime& operator +=( const tools::Time& rTime );
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DateTime& operator -=( const tools::Time& rTime );
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TOOLS_DLLPUBLIC friend DateTime operator +( const DateTime& rDateTime, sal_Int32 nDays );
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TOOLS_DLLPUBLIC friend DateTime operator -( const DateTime& rDateTime, sal_Int32 nDays );
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TOOLS_DLLPUBLIC friend DateTime operator +( const DateTime& rDateTime, double fTimeInDays );
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TOOLS_DLLPUBLIC friend DateTime operator -( const DateTime& rDateTime, double fTimeInDays )
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{ return operator+( rDateTime, -fTimeInDays ); }
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TOOLS_DLLPUBLIC friend DateTime operator +( const DateTime& rDateTime, const tools::Time& rTime );
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TOOLS_DLLPUBLIC friend DateTime operator -( const DateTime& rDateTime, const tools::Time& rTime );
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TOOLS_DLLPUBLIC friend double operator -( const DateTime& rDateTime1, const DateTime& rDateTime2 );
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TOOLS_DLLPUBLIC friend sal_Int64 operator -( const DateTime& rDateTime, const Date& rDate )
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{ return static_cast<const Date&>(rDateTime) - rDate; }
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DateTime& operator =( const DateTime& rDateTime );
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DateTime& operator =( const css::util::DateTime& rUDateTime );
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void GetWin32FileDateTime( sal_uInt32 & rLower, sal_uInt32 & rUpper ) const;
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static DateTime CreateFromWin32FileDateTime( sal_uInt32 rLower, sal_uInt32 rUpper );
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/// Creates DateTime given a unix time, which is the number of seconds
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/// elapsed since Jan 1st, 1970.
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static DateTime CreateFromUnixTime( const double fSecondsSinceEpoch );
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};
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inline DateTime& DateTime::operator =( const DateTime& rDateTime )
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{
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Date::operator=( rDateTime );
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Time::operator=( rDateTime );
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return *this;
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}
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template< typename charT, typename traits >
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inline std::basic_ostream<charT, traits> & operator <<(
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std::basic_ostream<charT, traits> & stream, const DateTime& datetime)
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{
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return stream << datetime.GetYear() << '-' <<
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std::setw(2) << std::setfill('0') << datetime.GetMonth() << '-' <<
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std::setw(2) << std::setfill('0') << datetime.GetDay() << ' ' <<
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std::setw(2) << std::setfill('0') << datetime.GetHour() << ':' <<
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std::setw(2) << std::setfill('0') << datetime.GetMin() << ':' <<
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std::setw(2) << std::setfill('0') << datetime.GetSec() << "." <<
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std::setw(9) << std::setfill('0') << datetime.GetNanoSec();
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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