/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/



#ifndef PROPERTYSTORAGE_HXX
#define PROPERTYSTORAGE_HXX

/** === begin UNO includes === **/
#include <com/sun/star/uno/Any.hxx>
/** === end UNO includes === **/

#include <tools/solar.h>

#include <boost/shared_ptr.hpp>
#include <map>

class SfxItemSet;

//........................................................................
namespace dbaui
{
//........................................................................

	//====================================================================
	//= PropertyStorage
	//====================================================================
    class SAL_NO_VTABLE PropertyStorage
    {
    public:
        virtual void getPropertyValue( ::com::sun::star::uno::Any& _out_rValue ) const = 0;
        virtual void setPropertyValue( const ::com::sun::star::uno::Any& _rValue ) = 0;

        virtual ~PropertyStorage();
    };

    typedef ::boost::shared_ptr< PropertyStorage >      PPropertyStorage;
    typedef ::std::map< sal_Int32, PPropertyStorage >   PropertyValues;

	//====================================================================
	//= SetItemPropertyStorage
	//====================================================================
    typedef sal_uInt16  ItemId;

    /** a PropertyStorage implementation which stores the value in an item set
    */
    class SetItemPropertyStorage : public PropertyStorage
    {
    public:
        SetItemPropertyStorage( SfxItemSet& _rItemSet, const ItemId _nItemID )
            :m_rItemSet( _rItemSet )
            ,m_nItemID( _nItemID )
        {
        }

        virtual ~SetItemPropertyStorage()
        {
        }

        virtual void getPropertyValue( ::com::sun::star::uno::Any& _out_rValue ) const;
        virtual void setPropertyValue( const ::com::sun::star::uno::Any& _rValue );

    private:
        SfxItemSet&     m_rItemSet;
        const ItemId    m_nItemID;
    };

//........................................................................
} // namespace dbaui
//........................................................................

#endif // PROPERTYSTORAGE_HXX