svl/source/items/dateitem.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <svl/dateitem.hxx>
  21
  22 #include <unotools/intlwrapper.hxx>
  23 #include <comphelper/processfactory.hxx>
  24
  25 #include <tools/stream.hxx>
  26 #include <tools/debug.hxx>
  27 #include <tools/datetime.hxx>
  28 #include <com/sun/star/uno/Any.hxx>
  29 #include <com/sun/star/util/DateTime.hpp>
  30 #include <com/sun/star/lang/Locale.hpp>
  31
  32
  33 // STATIC DATA -----------------------------------------------------------
  34
  35 DBG_NAME(SfxDateTimeItem)
  36
  37
  38 // -----------------------------------------------------------------------
  39
  40 TYPEINIT1(SfxDateTimeItem, SfxPoolItem);
  41
  42 // -----------------------------------------------------------------------
  43
  44 SfxDateTimeItem::SfxDateTimeItem( sal_uInt16 which, const DateTime& rDT ) :
  45     SfxPoolItem( which ),
  46     aDateTime( rDT )
  47
  48 {
  49     DBG_CTOR(SfxDateTimeItem, 0);
  50 }
  51
  52 // -----------------------------------------------------------------------
  53
  54 SfxDateTimeItem::SfxDateTimeItem( const SfxDateTimeItem& rItem ) :
  55     SfxPoolItem( rItem ),
  56     aDateTime( rItem.aDateTime )
  57 {
  58     DBG_CTOR(SfxDateTimeItem, 0);
  59 }
  60
  61 // -----------------------------------------------------------------------
  62
  63 int SfxDateTimeItem::operator==( const SfxPoolItem& rItem ) const
  64 {
  65     DBG_CHKTHIS(SfxDateTimeItem, 0);
  66     DBG_ASSERT( SfxPoolItem::operator==( rItem ), "unequal type" );
  67     return ( ( (SfxDateTimeItem&)rItem ).aDateTime == aDateTime );
  68 }
  69
  70 // -----------------------------------------------------------------------
  71
  72 int SfxDateTimeItem::Compare( const SfxPoolItem& rItem ) const
  73 {
  74     DBG_CHKTHIS(SfxDateTimeItem, 0);
  75     DBG_ASSERT( SfxPoolItem::operator==( rItem ), "unequal type" );
  76
  77     // da X.Compare( Y ) am String einem Compare( Y, X ) entspricht,
  78     // vergleichen wir hier Y mit X
  79     if ( ( (const SfxDateTimeItem&)rItem ).aDateTime < aDateTime )
  80         return -1;
  81     else if ( ( (const SfxDateTimeItem&)rItem ).aDateTime == aDateTime )
  82         return 0;
  83     else
  84         return 1;
  85 }
  86
  87 // -----------------------------------------------------------------------
  88
  89 SfxPoolItem* SfxDateTimeItem::Create( SvStream& rStream, sal_uInt16 ) const
  90 {
  91     DBG_CHKTHIS(SfxDateTimeItem, 0);
  92     sal_uInt32 nDate = 0;
  93     sal_Int64 nTime = 0;
  94     rStream >> nDate;
  95     rStream.ReadInt64(nTime);
  96     DateTime aDT(nDate, nTime);
  97     return new SfxDateTimeItem( Which(), aDT );
  98 }
  99
 100 // -----------------------------------------------------------------------
 101
 102 SvStream& SfxDateTimeItem::Store( SvStream& rStream, sal_uInt16 ) const
 103 {
 104     DBG_CHKTHIS(SfxDateTimeItem, 0);
 105     rStream << aDateTime.GetDate();
 106     rStream.WriteInt64(aDateTime.GetTime());
 107     return rStream;
 108 }
 109
 110 // -----------------------------------------------------------------------
 111
 112 SfxPoolItem* SfxDateTimeItem::Clone( SfxItemPool* ) const
 113 {
 114     DBG_CHKTHIS(SfxDateTimeItem, 0);
 115     return new SfxDateTimeItem( *this );
 116 }
 117
 118 // -----------------------------------------------------------------------
 119
 120 SfxItemPresentation SfxDateTimeItem::GetPresentation
 121 (
 122     SfxItemPresentation     /*ePresentation*/,
 123     SfxMapUnit              /*eCoreMetric*/,
 124     SfxMapUnit              /*ePresentationMetric*/,
 125     OUString&               rText,
 126     const IntlWrapper *   pIntlWrapper
 127 )   const
 128 {
 129     DBG_CHKTHIS(SfxDateTimeItem, 0);
 130     if (aDateTime.IsValidDate())
 131         if (pIntlWrapper)
 132         {
 133             rText = pIntlWrapper->getLocaleData()->getDate(aDateTime) +
 134                     ", " +
 135                     pIntlWrapper->getLocaleData()->getTime(aDateTime);
 136         }
 137         else
 138         {
 139             DBG_WARNING("SfxDateTimeItem::GetPresentation():"
 140                          " Using default en_US IntlWrapper");
 141             const IntlWrapper aIntlWrapper( LanguageTag( LANGUAGE_ENGLISH_US) );
 142             rText = aIntlWrapper.getLocaleData()->getDate(aDateTime) +
 143                     ", " +
 144                     aIntlWrapper.getLocaleData()->getTime(aDateTime);
 145         }
 146     else
 147         rText = OUString();
 148     return SFX_ITEM_PRESENTATION_NAMELESS;
 149 }
 150
 151 // virtual
 152 bool SfxDateTimeItem::PutValue( const com::sun::star::uno::Any& rVal,
 153                                    sal_uInt8 nMemberId )
 154 {
 155     nMemberId &= ~CONVERT_TWIPS;
 156     com::sun::star::util::DateTime aValue;
 157     if ( rVal >>= aValue )
 158     {
 159         aDateTime = DateTime( Date( aValue.Day,
 160                                       aValue.Month,
 161                                       aValue.Year ),
 162                               Time( aValue.Hours,
 163                                       aValue.Minutes,
 164                                       aValue.Seconds,
 165                                       aValue.NanoSeconds ) );
 166         return true;
 167     }
 168
 169     OSL_FAIL( "SfxDateTimeItem::PutValue - Wrong type!" );
 170     return false;
 171 }
 172
 173 // virtual
 174 bool SfxDateTimeItem::QueryValue( com::sun::star::uno::Any& rVal,
 175                                    sal_uInt8 nMemberId ) const
 176 {
 177     nMemberId &= ~CONVERT_TWIPS;
 178     com::sun::star::util::DateTime aValue( aDateTime.GetNanoSec(),
 179                                            aDateTime.GetSec(),
 180                                               aDateTime.GetMin(),
 181                                            aDateTime.GetHour(),
 182                                            aDateTime.GetDay(),
 183                                            aDateTime.GetMonth(),
 184                                            aDateTime.GetYear(),
 185                                            false);
 186     rVal <<= aValue;
 187     return true;
 188 }
 189
 190
 191 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */