/*

* 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:  Header file for the CUpnpCommandParameters class.

*

*/

#ifndef UPNP_COMMAND_PARAMETERS_H

#define UPNP_COMMAND_PARAMETERS_H

// INCLUDES

#include <e32base.h>

#include "upnpcommandcons.h"

// FORWARD DECLARATIONS

class MUpnpCommandCallback;

/**

* This class works as a storage class, storing parameter values used in

* UpnpCommand component.

*/

class CUpnpCommandParameters : public CBase

    {

    public: // Instantiation methods

        /**

         * Creates an instance of the implementation.

         *

         * @return instance of this class.

         */

        static CUpnpCommandParameters* NewL();

        /**

         * Destructor.

         */

        virtual ~CUpnpCommandParameters();

    public: // Business logic methods

        /**

         * Sets the callback interface

         */

        void SetObserver( MUpnpCommandCallback* aCallback );

        /**

         * The callback interface

         */

        MUpnpCommandCallback* Observer();

        /**

         * Sets a parameter

         *

         * @param aParamType the parameter category (see upnpcommandcons.h)

         * @param aParamValue value to be set for the parameter

         */

        void SetL( UpnpCommand::TUpnpParameterType aParamType,

            const TDesC& aParamValue );

        /**

         * Returns a parameter

         *

         * @param aParamType the parameter category (see upnpcommandcons.h)

         * @return the parameter value

         */

        const TDesC& Get( UpnpCommand::TUpnpParameterType aParamType );

        /**

         * Clears all parameters

         */

        void Reset();

    private: // Private construction methods

        /**

         * Perform the first phase of two phase construction.

         */

        CUpnpCommandParameters();

    private: // Data members

        /**

         * Stores the collection name parameter. Owned.

         */

        HBufC* iCollectionName;

        /**

         * Pointer to the command callback interface. Not owned.

         */

        MUpnpCommandCallback* iCallback;

    };

#endif // UPNP_COMMAND_PARAMETERS_H

// End of File