/*

* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Class handling ownership of cca ui view factory instantiated 

* from ecom. The factory needs to be kept alive as long as the last

* ui view instantiated from this factory is alive.

*

*/

#ifndef C_CCAPLUGINFACTORYOWNER_H

#define C_CCAPLUGINFACTORYOWNER_H

#include <e32base.h>

#include <mccaparentcleaner.h>

class MCcaPluginFactory;

class CcaPluginFactoryOwner : public CBase, public MCcaParentCleaner

    {

    public:

        /**

         * Two-phased constructor.

         */        

        static CcaPluginFactoryOwner* NewL(

            CImplementationInformation* aImplementationInformation);

        /**

         * Destructor.

         */

        ~CcaPluginFactoryOwner();

        /**

         * Increases refrence count.

         * @return Reference count value after addition.

         */        

        TInt AddedChild();     

        /**

         * Returns refence to to factory instance.

         * @return factory instance.

         */

        MCcaPluginFactory& Factory();        

    private:

        /**

         * Constuctor.

         */

        CcaPluginFactoryOwner();

        /**

         * Second phase constuction.

         */        

        void ConstructL(CImplementationInformation* aImplementationInformation);

        /**

         * From MCcaParentCleaner

         */        

        virtual TInt DeletedChild();

    private:

        TUid iDtor_ID_Key; //iInstance identifier for ecom.        

        TInt iChildCount;

        MCcaPluginFactory* iFactory; //owned        

    };

#endif // C_CCAPLUGINFACTORYOWNER_H