1 files changed, 106 insertions, 0 deletions
diff --git a/dbaccess/source/ui/misc/propertystorage.cxx b/dbaccess/source/ui/misc/propertystorage.cxx
new file mode 100644
index 000000000..c3c504994
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+++ b/dbaccess/source/ui/misc/propertystorage.cxx
@@ -0,0 +1,106 @@
+/* -*- 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: */