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             : #include "propertystorage.hxx"
      21             : 
      22             : #include <svl/itemset.hxx>
      23             : #include <svl/stritem.hxx>
      24             : #include <svl/eitem.hxx>
      25             : 
      26             : #include <memory>
      27             : 
      28             : //........................................................................
      29             : namespace dbaui
      30             : {
      31             : //........................................................................
      32             : 
      33             :     /** === begin UNO using === **/
      34             :     using ::com::sun::star::uno::Reference;
      35             :     using ::com::sun::star::uno::XInterface;
      36             :     using ::com::sun::star::uno::UNO_QUERY;
      37             :     using ::com::sun::star::uno::Exception;
      38             :     using ::com::sun::star::uno::RuntimeException;
      39             :     using ::com::sun::star::uno::Any;
      40             :     using ::com::sun::star::uno::makeAny;
      41             :     /** === end UNO using === **/
      42             : 
      43             :     //====================================================================
      44             :     //= PropertyStorage
      45             :     //====================================================================
      46             :     //--------------------------------------------------------------------
      47           0 :     PropertyStorage::~PropertyStorage()
      48             :     {
      49           0 :     }
      50             : 
      51             :     //====================================================================
      52             :     //= helper
      53             :     //====================================================================
      54             :     namespace
      55             :     {
      56             :         //----------------------------------------------------------------
      57             :         template < class ITEMTYPE, class UNOTYPE >
      58             :         class ItemAdapter
      59             :         {
      60             :         public:
      61           0 :             static bool trySet( SfxItemSet& _rSet, ItemId _nItemId, const Any& _rValue )
      62             :             {
      63           0 :                 const SfxPoolItem& rItem( _rSet.Get( _nItemId ) );
      64           0 :                 const ITEMTYPE* pTypedItem = dynamic_cast< const ITEMTYPE* >( &rItem );
      65           0 :                 if ( !pTypedItem )
      66           0 :                     return false;
      67             : 
      68           0 :                 UNOTYPE aValue( pTypedItem->GetValue() );
      69           0 :                 OSL_VERIFY( _rValue >>= aValue );
      70             :                 // TODO: one could throw an IllegalArgumentException here - finally, this method
      71             :                 // is (to be) used from within an XPropertySet::setPropertyValue implementation,
      72             :                 // where this would be the appropriate reaction on wrong value types
      73           0 :                 ::std::auto_ptr< ITEMTYPE > pClone( dynamic_cast< ITEMTYPE* >( pTypedItem->Clone() ) );
      74           0 :                 pClone->SetValue( aValue );
      75           0 :                 _rSet.Put( *pClone );
      76           0 :                 return true;
      77             :             }
      78             : 
      79           0 :             static bool tryGet( const SfxPoolItem& _rItem, Any& _out_rValue )
      80             :             {
      81           0 :                 const ITEMTYPE* pTypedItem = dynamic_cast< const ITEMTYPE* >( &_rItem );
      82           0 :                 if ( !pTypedItem )
      83           0 :                     return false;
      84             : 
      85           0 :                 _out_rValue <<= UNOTYPE( pTypedItem->GetValue() );
      86           0 :                 return true;
      87             :             }
      88             :         };
      89             :     }
      90             : 
      91             :     //====================================================================
      92             :     //= SetItemPropertyStorage
      93             :     //====================================================================
      94             :     //--------------------------------------------------------------------
      95           0 :     void SetItemPropertyStorage::getPropertyValue( Any& _out_rValue ) const
      96             :     {
      97           0 :         const SfxPoolItem& rItem( m_rItemSet.Get( m_nItemID ) );
      98             : 
      99             :         // try some known item types
     100           0 :         if  (   ItemAdapter< SfxBoolItem, sal_Bool >::tryGet( rItem, _out_rValue )
     101           0 :             ||  ItemAdapter< SfxStringItem, ::rtl::OUString >::tryGet( rItem, _out_rValue )
     102             :             )
     103           0 :             return;
     104             : 
     105             :         OSL_FAIL( "SetItemPropertyStorage::getPropertyValue: unsupported item type!" );
     106             :     }
     107             : 
     108             :     //--------------------------------------------------------------------
     109           0 :     void SetItemPropertyStorage::setPropertyValue( const Any& _rValue )
     110             :     {
     111             :         // try some known item types
     112           0 :         if  (   ItemAdapter< SfxBoolItem, sal_Bool >::trySet( m_rItemSet, m_nItemID, _rValue )
     113           0 :             ||  ItemAdapter< SfxStringItem, ::rtl::OUString >::trySet( m_rItemSet, m_nItemID, _rValue )
     114             :             )
     115           0 :             return;
     116             : 
     117             :         OSL_FAIL( "SetItemPropertyStorage::setPropertyValue: unsupported item type!" );
     118             :     }
     119             : 
     120             : //........................................................................
     121             : } // namespace dbaui
     122             : //........................................................................
     123             : 
     124             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */