Files
loongoffice/tools/source/datetime/datetimeutils.cxx
Noel Grandin 5c4fac1e9f loplugin:unusedmethods
Change-Id: I6ba4b4046190b701d4a15c6fa90b6009ecf4ab1c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/175014
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2024-10-16 15:52:02 +02:00

96 lines
2.5 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <tools/datetimeutils.hxx>
#include <rtl/strbuf.hxx>
#include <rtl/ustrbuf.hxx>
/// Append the number as 2-digit when less than 10.
template<class TStringBuffer>
static void lcl_AppendTwoDigits( TStringBuffer &rBuffer, sal_Int32 nNum )
{
if ( nNum < 0 || nNum > 99 )
{
rBuffer.append( "00" );
return;
}
if ( nNum < 10 )
rBuffer.append( '0' );
rBuffer.append( nNum );
}
template<class TString, class TStringBuffer>
static TString DateTimeToStringImpl( const DateTime& rDateTime )
{
const DateTime& aInUTC( rDateTime );
// HACK: this is correct according to the spec, but MSOffice believes everybody lives
// in UTC+0 when reading it back
// aInUTC.ConvertToUTC();
TStringBuffer aBuffer( 25 );
aBuffer.append( sal_Int32( aInUTC.GetYear() ) );
aBuffer.append( '-' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetMonth() );
aBuffer.append( '-' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetDay() );
aBuffer.append( 'T' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetHour() );
aBuffer.append( ':' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetMin() );
aBuffer.append( ':' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetSec() );
aBuffer.append( 'Z' ); // we are in UTC
return aBuffer.makeStringAndClear();
}
OString DateTimeToOString( const DateTime& rDateTime )
{
return DateTimeToStringImpl<OString,OStringBuffer>(rDateTime);
}
OUString DateTimeToOUString( const DateTime& rDateTime )
{
return DateTimeToStringImpl<OUString,OUStringBuffer>(rDateTime);
}
OString DateToOString( const Date& rDate )
{
tools::Time aTime( tools::Time::EMPTY );
return DateTimeToOString( DateTime( rDate, aTime ) );
}
OUString DateToDDMMYYYYOUString( const Date& rDate )
{
OUStringBuffer aBuffer( 25 );
lcl_AppendTwoDigits( aBuffer, rDate.GetDay() );
aBuffer.append( '/' );
lcl_AppendTwoDigits( aBuffer, rDate.GetMonth() );
aBuffer.append( '/' );
aBuffer.append( sal_Int32( rDate.GetYear() ) );
return aBuffer.makeStringAndClear();
}
std::ostream& operator<<(std::ostream& os, const Date& rDate)
{
os << rDate.GetYear() << "-" << rDate.GetMonth() << "-" << rDate.GetDay();
return os;
}