/*

* Copyright (c) 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:  Creates extension's instances.

*

*/

#ifndef C_CLOGSEXTENSIONFACTORY_H

#define C_CLOGSEXTENSIONFACTORY_H

//  INCLUDES

#include <e32base.h>

#include "MLogsExtensionFactory.h"

#include "MLogsViewExtension.h"

#include "MLogsUiControlExtension.h"

//#include "clogsviewextension.h"

//#include "clogsuicontrolextension.h"

class CLogsViewExtension;

class CLogsUiControlExtension;

/**

 * Extension factory. 

 *

 * @since S60 v3.2

 */

NONSHARABLE_CLASS(CLogsExtensionFactory) : public CBase,

                                           public MLogsExtensionFactory                                    

    {

public: 

    /**

     * Creates a new CLogsExtensionFactory.

     */

    static CLogsExtensionFactory* NewL();

    /**

     * Destructor.

     */

    ~CLogsExtensionFactory();

// From MLogsExtensionFactory

    /**

     * From MLogsExtensionFactory

     * Cleans up the object that is owned through a pointer to

     * this interface (for a C class this could simply be 

     * accomplished by calling e.g. 'delete this' ).

     *

     * @since S60 v3.2 

     */

    void Release(); 

    /**

     * From MLogsExtensionFactory

     * Creates a logs view extension.

     *

     * @since S60 v3.2

     * @param aId id of the logs view to create the extension

     *            for.

     * @param aEngine pbk engine to be provided to extensions.

     * @param aObserver observer

     * @return Logs view extension object.

     */

    MLogsViewExtension* CreateLogsViewExtensionL

        ( CPbkContactEngine& aEngine, MLogsExtObserver* aObserver );

    /**

     * From MLogsExtensionFactory 

     * Creates a Logs UI control extension.

     *

     * @since S60 v3.2

     * @return Logs control extension object.

     */        

    MLogsUiControlExtension* CreateLogsUiControlExtensionL();

private:

    /**

     * Symbian second-phase constructor

     */

    void ConstructL();

    /**

     * Constructor.

     */

    CLogsExtensionFactory();

private: // data

    /**

     * view extension

     * Own.

     */

    CLogsViewExtension* iViewExtension;

    /** 

     * app extension

     * Own.

     */

    CLogsUiControlExtension* iControlExtension;    

    };

#endif // C_CLOGSEXTENSIONFACTORY_H