1 /************************************************************************* 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * 4 * Copyright 2000, 2010 Oracle and/or its affiliates. 5 * 6 * OpenOffice.org - a multi-platform office productivity suite 7 * 8 * This file is part of OpenOffice.org. 9 * 10 * OpenOffice.org is free software: you can redistribute it and/or modify 11 * it under the terms of the GNU Lesser General Public License version 3 12 * only, as published by the Free Software Foundation. 13 * 14 * OpenOffice.org is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU Lesser General Public License version 3 for more details 18 * (a copy is included in the LICENSE file that accompanied this code). 19 * 20 * You should have received a copy of the GNU Lesser General Public License 21 * version 3 along with OpenOffice.org. If not, see 22 * <http://www.openoffice.org/license.html> 23 * for a copy of the LGPLv3 License. 24 * 25 ************************************************************************/ 26 27 #ifndef DBACCESS_OPTIONALBOOLITEM_HXX 28 #define DBACCESS_OPTIONALBOOLITEM_HXX 29 30 #include <svl/poolitem.hxx> 31 32 #include <boost/optional.hpp> 33 34 //........................................................................ 35 namespace dbaui 36 { 37 //........................................................................ 38 39 //==================================================================== 40 //= OptionalBoolItem 41 //==================================================================== 42 class OptionalBoolItem : public SfxPoolItem 43 { 44 ::boost::optional< bool > m_aValue; 45 46 public: 47 TYPEINFO(); 48 OptionalBoolItem( sal_Int16 nWhich ); 49 OptionalBoolItem( const OptionalBoolItem& _rSource ); 50 51 virtual int operator==( const SfxPoolItem& _rItem ) const; 52 virtual SfxPoolItem* Clone( SfxItemPool* _pPool = NULL ) const; 53 54 bool HasValue() const { return !!m_aValue; } 55 void ClearValue() { m_aValue.reset(); } 56 bool GetValue() const { return *m_aValue; } 57 void SetValue( const bool _bValue ) { m_aValue.reset( _bValue ); } 58 59 const ::boost::optional< bool >& 60 GetFullValue() const { return m_aValue; } 61 }; 62 63 //........................................................................ 64 } // namespace dbaui 65 //........................................................................ 66 67 #endif // DBACCESS_OPTIONALBOOLITEM_HXX 68