/*

* 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:  PSM plugin loader.

*

*/

#ifndef PSMPLUGINLOADER_H

#define PSMPLUGINLOADER_H

#include <e32base.h>

#include <psmtypes.h>

// FORWARD DECLARATIONS

class CPsmPluginBase;

class CPsmManager;

class CPsmSrvPlugin;

/**

 *  PSM Plugin loader

 *

 *  Responsible for loading PSM ECom plug-ins

 *

 *  @since S60 5.0

 */

class CPsmPluginLoader : public CBase

    {

    public:  // Constructors and destructor

        /**

         * Creates a new PSM plug-in loader.

         *

         * @return A pointer to the created object.

         */

        static CPsmPluginLoader* NewL( CPsmManager& aManager );

        /**

         * Creates a new PSM plug-in loader. Newly created instance is left in the cleanup stack.

         *

         * @return A pointer to the created object.

         */

        static CPsmPluginLoader* NewLC( CPsmManager& aManager );

        /**

         * Destructor.

         */

        virtual ~CPsmPluginLoader();

        /**

         * Initializes plugins

         */

        void InitializePluginsL();

        /**

         * Notifies plugins

         */

        void NotifyPlugins();

        /**

         * Rerturns plugin count

         */

        TInt PluginCount() const { return iPluginArray.Count(); };

    private:

        /**

        * C++ constructor.

        */

        CPsmPluginLoader( CPsmManager& aManager );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        /**

         * Plugin array

         */

        RPointerArray<CPsmSrvPlugin> iPluginArray;

        /**

         * Reference to manager

         */

        CPsmManager& iManager;

    };

#endif // PSMPLUGINLOADER_H