/**************************************************************
 * 
 * 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
 * under the License.
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 *************************************************************/


#ifndef RPTUI_PROPERTYSETFORWARD_HXX
#define RPTUI_PROPERTYSETFORWARD_HXX

#include "dllapi.h"
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/XPropertySetInfo.hpp>
#include <cppuhelper/compbase1.hxx>
#include "cppuhelper/basemutex.hxx"
#include "RptDef.hxx"


//........................................................................
namespace rptui
{
//........................................................................
	typedef	::cppu::WeakComponentImplHelper1<	::com::sun::star::beans::XPropertyChangeListener
									>	OPropertyForward_Base;
    
	/** \class OPropertyMediator
     * \brief This class ensures the communication between two XPropertySet instances.
     * Identical properties will be set at the other propertyset.
	 * \ingroup reportdesign_source_ui_misc
	 */
	class REPORTDESIGN_DLLPUBLIC OPropertyMediator : public ::cppu::BaseMutex
							,public OPropertyForward_Base
	{
		TPropertyNamePair																m_aNameMap;
		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>		m_xSource;
		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo>	m_xSourceInfo;
		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>		m_xDest;
		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo>	m_xDestInfo;
		sal_Bool																		m_bInChange;
        OPropertyMediator(OPropertyMediator&);
        void operator =(OPropertyMediator&);
	protected:
		virtual ~OPropertyMediator();

        /** this function is called upon disposing the component
        */
        virtual void SAL_CALL disposing();
	public:
		OPropertyMediator(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xSource
						,const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xDest
						,const TPropertyNamePair& _aNameMap
						,sal_Bool _bReverse = sal_False);

		// ::com::sun::star::beans::XPropertyChangeListener
		virtual void SAL_CALL propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw(::com::sun::star::uno::RuntimeException);

		// ::com::sun::star::lang::XEventListener
        virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& _rSource ) throw (::com::sun::star::uno::RuntimeException);

        /** stop the listening mode.
         */
        void stopListening();

        /** starts the listening mode again.
         */
        void startListening();
	};
//........................................................................
}	// namespace rptui
//........................................................................
#endif // RPTUI_PROPERTYSETFORWARD_HXX