forked from amazingfate/loongoffice
8d7cb7773d
After the move now other classes can convert DateTime to OString also Reviewed on: https://gerrit.libreoffice.org/6816 Change-Id: I0ceb9a5cc26103a6cb36d7765a717770ec3fbe7d
57 lines
1.5 KiB
C++
57 lines
1.5 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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#include <tools/datetimeutils.hxx>
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#include <rtl/strbuf.hxx>
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/// Append the number as 2-digit when less than 10.
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static void lcl_AppendTwoDigits( OStringBuffer &rBuffer, sal_Int32 nNum )
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{
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if ( nNum < 0 || nNum > 99 )
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{
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rBuffer.append( "00" );
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return;
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}
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if ( nNum < 10 )
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rBuffer.append( '0' );
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rBuffer.append( nNum );
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}
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OString DateTimeToOString( const DateTime& rDateTime )
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{
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DateTime aInUTC( rDateTime );
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// HACK: this is correct according to the spec, but MSOffice believes everybody lives
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// in UTC+0 when reading it back
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// aInUTC.ConvertToUTC();
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OStringBuffer aBuffer( 25 );
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aBuffer.append( sal_Int32( aInUTC.GetYear() ) );
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aBuffer.append( '-' );
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lcl_AppendTwoDigits( aBuffer, aInUTC.GetMonth() );
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aBuffer.append( '-' );
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lcl_AppendTwoDigits( aBuffer, aInUTC.GetDay() );
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aBuffer.append( 'T' );
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lcl_AppendTwoDigits( aBuffer, aInUTC.GetHour() );
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aBuffer.append( ':' );
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lcl_AppendTwoDigits( aBuffer, aInUTC.GetMin() );
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aBuffer.append( ':' );
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lcl_AppendTwoDigits( aBuffer, aInUTC.GetSec() );
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aBuffer.append( 'Z' ); // we are in UTC
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return aBuffer.makeStringAndClear();
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}
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