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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <propertystorage.hxx>
+
+#include <svl/itemset.hxx>
+#include <svl/stritem.hxx>
+#include <svl/eitem.hxx>
+
+#include <osl/diagnose.h>
+
+#include <cassert>
+#include <memory>
+
+namespace dbaui
+{
+
+ using ::com::sun::star::uno::Any;
+
+ // helper
+ namespace
+ {
+ template < class ITEMTYPE, class UNOTYPE >
+ class ItemAdapter
+ {
+ public:
+ static bool trySet( SfxItemSet& _rSet, sal_uInt16 _nItemId, const Any& _rValue )
+ {
+ const SfxPoolItem& rItem( _rSet.Get( _nItemId ) );
+ const ITEMTYPE* pTypedItem = dynamic_cast< const ITEMTYPE* >( &rItem );
+ if ( !pTypedItem )
+ return false;
+
+ UNOTYPE aValue( pTypedItem->GetValue() );
+ OSL_VERIFY( _rValue >>= aValue );
+ // TODO: one could throw an IllegalArgumentException here - finally, this method
+ // is (to be) used from within an XPropertySet::setPropertyValue implementation,
+ // where this would be the appropriate reaction on wrong value types
+ ITEMTYPE* pCloneItem = dynamic_cast< ITEMTYPE* >( pTypedItem->Clone() );
+ if(!pCloneItem)
+ {
+ return false;
+ }
+ std::unique_ptr< ITEMTYPE > pClone( pCloneItem);
+ assert(pClone.get());
+ pClone->SetValue( aValue );
+ _rSet.Put( std::move(pClone) );
+ return true;
+ }
+
+ static bool tryGet( const SfxPoolItem& _rItem, Any& _out_rValue )
+ {
+ const ITEMTYPE* pTypedItem = dynamic_cast< const ITEMTYPE* >( &_rItem );
+ if ( !pTypedItem )
+ return false;
+
+ _out_rValue <<= UNOTYPE( pTypedItem->GetValue() );
+ return true;
+ }
+ };
+ }
+
+ // SetItemPropertyStorage
+ void SetItemPropertyStorage::getPropertyValue( Any& _out_rValue ) const
+ {
+ const SfxPoolItem& rItem( m_rItemSet.Get( m_nItemID ) );
+
+ // try some known item types
+ if ( ItemAdapter< SfxBoolItem, bool >::tryGet( rItem, _out_rValue )
+ || ItemAdapter< SfxStringItem, OUString >::tryGet( rItem, _out_rValue )
+ )
+ return;
+
+ OSL_FAIL( "SetItemPropertyStorage::getPropertyValue: unsupported item type!" );
+ }
+
+ void SetItemPropertyStorage::setPropertyValue( const Any& _rValue )
+ {
+ // try some known item types
+ if ( ItemAdapter< SfxBoolItem, bool >::trySet( m_rItemSet, m_nItemID, _rValue )
+ || ItemAdapter< SfxStringItem, OUString >::trySet( m_rItemSet, m_nItemID, _rValue )
+ )
+ return;
+
+ OSL_FAIL( "SetItemPropertyStorage::setPropertyValue: unsupported item type!" );
+ }
+
+} // namespace dbaui
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */