/*************************************************************************
 *
 *  $RCSfile: propertycomposer.hxx,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: vg $ $Date: 2005-03-23 11:57:43 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
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 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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 *  Copyright: 2000 by Sun Microsystems, Inc.
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 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
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 *
 ************************************************************************/

#ifndef EXTENSIONS_SOURCE_PROPCTRLR_PROPERTYCOMPOSER_HXX
#define EXTENSIONS_SOURCE_PROPCTRLR_PROPERTYCOMPOSER_HXX

#ifndef EXTENSIONS_SOURCE_PROPCTRLR_PROPERTYHANDLER_HXX
#include "propertyhandler.hxx"
#endif

/** === begin UNO includes === **/
/** === end UNO includes === **/

#include <vector>

//........................................................................
namespace pcr
{
//........................................................................

    class OPropertyInfoService;
    //====================================================================
    //= PropertyComposer
    //====================================================================
    /** implements an <type>IPropertyHandler</type> which composes it's information
        from a set of other property handlers
    */
    class PropertyComposer : public IPropertyHandler
    {
    public:
        typedef ::std::vector< ::rtl::Reference< IPropertyHandler > >   HandlerArray;

    private:
        const HandlerArray          m_aSlaveHandlers;
        ::std::auto_ptr< OPropertyInfoService >
                                    m_pInfoService;
        oslInterlockedCount         m_refCount;

    public:
        /** constructs an <type>IPropertyHandler</type> which composes it's information from a set
            of other property handlers

            @param _rSlaveHandlers
                the set of slave handlers to invoke. Must not be <NULL/>
        */
        PropertyComposer( const ::std::vector< ::rtl::Reference< IPropertyHandler > >& _rSlaveHandlers );

    public:
        // IReference overridables
        oslInterlockedCount SAL_CALL acquire();
        oslInterlockedCount SAL_CALL release();

        // IPropertyHandler overridables
        virtual bool SAL_CALL supportsUIDescriptor( PropertyId _nPropId ) const;
        virtual ::com::sun::star::uno::Any          SAL_CALL getPropertyValue( PropertyId _nPropId, bool _bLazy = true ) const;
        virtual void                                SAL_CALL setPropertyValue( PropertyId _nPropId, const ::com::sun::star::uno::Any& _rValue );
        virtual ::com::sun::star::uno::Any          SAL_CALL getPropertyValueFromStringRep( PropertyId _nPropId, const ::rtl::OUString& _rStringRep ) const;
        virtual ::rtl::OUString                     SAL_CALL getStringRepFromPropertyValue( PropertyId _nPropId, const ::com::sun::star::uno::Any& _rValue ) const;
        virtual ::com::sun::star::beans::PropertyState
                                                    SAL_CALL getPropertyState( PropertyId _nPropId ) const;
        virtual void                                SAL_CALL startAllPropertyChangeListening( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& _rxListener );
        virtual void                                SAL_CALL stopAllPropertyChangeListening( );
        virtual ::std::vector< ::com::sun::star::beans::Property >
                                                    SAL_CALL getSupportedProperties() const;
        virtual ::std::vector< ::rtl::OUString >    SAL_CALL getSupersededProperties( ) const;
        virtual ::std::vector< ::rtl::OUString >    SAL_CALL getActuatingProperties( ) const;
        virtual void                                SAL_CALL describePropertyUI( PropertyId _nPropId, PropertyUIDescriptor& /* [out] */ _rDescriptor ) const;
        virtual void                                SAL_CALL initializePropertyUI( PropertyId _nPropId, IPropertyBrowserUI* _pUpdater );
        virtual bool                                SAL_CALL requestUserInputOnButtonClick( PropertyId _nPropId, bool _bPrimary, ::com::sun::star::uno::Any& _rData );
        virtual void                                SAL_CALL executeButtonClick( PropertyId _nPropId, bool _bPrimary, const ::com::sun::star::uno::Any& _rData, IPropertyBrowserUI* _pUpdater );
        virtual void                                SAL_CALL actuatingPropertyChanged( PropertyId _nActuatingPropId, const ::com::sun::star::uno::Any& _rNewValue, const ::com::sun::star::uno::Any& _rOldValue, IPropertyBrowserUI* _pUpdater, bool _bFirstTimeInit );
    };

//........................................................................
} // namespace pcr
//........................................................................

#endif // EXTENSIONS_SOURCE_PROPCTRLR_PROPERTYCOMPOSER_HXX