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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _DATE_HXX
#define _DATE_HXX
#include "tools/toolsdllapi.h"
#include <tools/solar.h>
class ResId;
// --------------
// - Date-Types -
// --------------
enum DayOfWeek { MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY,
SATURDAY, SUNDAY };
// --------
// - Date -
// --------
class TOOLS_DLLPUBLIC Date
{
private:
sal_uInt32 nDate;
public:
Date();
Date( const ResId & rResId );
Date( sal_uInt32 _nDate ) { Date::nDate = _nDate; }
Date( const Date& rDate )
{ nDate = rDate.nDate; }
Date( USHORT nDay, USHORT nMonth, USHORT nYear )
{ nDate = ( sal_uInt32( nDay % 100 ) ) +
( ( sal_uInt32( nMonth % 100 ) ) * 100 ) +
( ( sal_uInt32( nYear % 10000 ) ) * 10000); }
void SetDate( sal_uInt32 nNewDate ) { nDate = nNewDate; }
sal_uInt32 GetDate() const { return nDate; }
void SetDay( USHORT nNewDay );
void SetMonth( USHORT nNewMonth );
void SetYear( USHORT nNewYear );
USHORT GetDay() const { return (USHORT)(nDate % 100); }
USHORT GetMonth() const { return (USHORT)((nDate / 100) % 100); }
USHORT GetYear() const { return (USHORT)(nDate / 10000); }
DayOfWeek GetDayOfWeek() const;
USHORT GetDayOfYear() const;
/** nMinimumNumberOfDaysInWeek: how many days of a week must reside in the
first week of a year. */
USHORT GetWeekOfYear( DayOfWeek eStartDay = MONDAY,
sal_Int16 nMinimumNumberOfDaysInWeek = 4 ) const;
USHORT GetDaysInMonth() const;
USHORT GetDaysInYear() const { return (IsLeapYear()) ? 366 : 365; }
BOOL IsLeapYear() const;
BOOL IsValid() const;
BOOL IsBetween( const Date& rFrom, const Date& rTo ) const
{ return ((nDate >= rFrom.nDate) &&
(nDate <= rTo.nDate)); }
BOOL operator ==( const Date& rDate ) const
{ return (nDate == rDate.nDate); }
BOOL operator !=( const Date& rDate ) const
{ return (nDate != rDate.nDate); }
BOOL operator >( const Date& rDate ) const
{ return (nDate > rDate.nDate); }
BOOL operator <( const Date& rDate ) const
{ return (nDate < rDate.nDate); }
BOOL operator >=( const Date& rDate ) const
{ return (nDate >= rDate.nDate); }
BOOL operator <=( const Date& rDate ) const
{ return (nDate <= rDate.nDate); }
Date& operator =( const Date& rDate )
{ nDate = rDate.nDate; return *this; }
Date& operator +=( long nDays );
Date& operator -=( long nDays );
Date& operator ++();
Date& operator --();
#ifndef MPW33
Date operator ++( int );
Date operator --( int );
#endif
TOOLS_DLLPUBLIC friend Date operator +( const Date& rDate, long nDays );
TOOLS_DLLPUBLIC friend Date operator -( const Date& rDate, long nDays );
TOOLS_DLLPUBLIC friend long operator -( const Date& rDate1, const Date& rDate2 );
static long DateToDays( USHORT nDay, USHORT nMonth, USHORT nYear );
};
#endif // _DATE_HXX
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