Line data    Source code

       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             : #ifndef INCLUDED_DBACCESS_SOURCE_UI_DLG_OPTIONALBOOLITEM_HXX
      21             : #define INCLUDED_DBACCESS_SOURCE_UI_DLG_OPTIONALBOOLITEM_HXX
      22             : 
      23             : #include <svl/poolitem.hxx>
      24             : 
      25             : #include <boost/optional.hpp>
      26             : 
      27             : namespace dbaui
      28             : {
      29             : 
      30             :     // OptionalBoolItem
      31           0 :     class OptionalBoolItem : public SfxPoolItem
      32             :     {
      33             :         ::boost::optional< bool >   m_aValue;
      34             : 
      35             :     public:
      36             :         TYPEINFO_OVERRIDE();
      37             :         OptionalBoolItem( sal_Int16 nWhich );
      38             :         OptionalBoolItem( const OptionalBoolItem& _rSource );
      39             : 
      40             :         virtual bool             operator==( const SfxPoolItem& _rItem ) const SAL_OVERRIDE;
      41             :         virtual SfxPoolItem*     Clone( SfxItemPool* _pPool = NULL ) const SAL_OVERRIDE;
      42             : 
      43           0 :         bool    HasValue() const                { return !!m_aValue; }
      44           0 :         void    ClearValue()                    { m_aValue.reset(); }
      45           0 :         bool    GetValue() const                { return *m_aValue; }
      46           0 :         void    SetValue( const bool _bValue )  { m_aValue.reset( _bValue ); }
      47             : 
      48             :         const ::boost::optional< bool >&
      49           0 :             GetFullValue() const { return m_aValue; }
      50             :     };
      51             : 
      52             : } // namespace dbaui
      53             : 
      54             : #endif // INCLUDED_DBACCESS_SOURCE_UI_DLG_OPTIONALBOOLITEM_HXX
      55             : 
      56             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */