/*

* Copyright (c) 2004 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:   M-Mms-Element-Descriptor header

*

*/

#ifndef MMSELEMENTDESCRIPTOR_H

#define MMSELEMENTDESCRIPTOR_H

//  INCLUDES

#include <e32base.h>

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

class RMsvReadStream;

class RMsvWriteStream;

// CLASS DECLARATION

/**

*  Object for storing X-Mms-Element-Descriptor header

*  Only present in a notification

*

*  @lib mmsutil.lib

*  @since 2.6

*/

class CMmsElementDescriptor : public CBase

    {

    public:  // Constructors and destructor

        /**

        * C++ default constructor.

        */

        CMmsElementDescriptor();

        /**

        * Destructor.

        */

        virtual ~CMmsElementDescriptor();

    public: // New functions

        /**

        * Internalize.

        * @since 2.6

        * @param aStream opened read stream

        */

        void InternalizeL( RMsvReadStream& aStream );

        /**

        * Externalize.

        * @since 2.6

        * @param aStream opened write stream

        */

        void ExternalizeL( RMsvWriteStream& aStream ) const;

        /*

        * How much room this needs on disk

        * @since 2.6

        * @return amount of bytes the data in this item needs

        */

        TInt Size() const;

        /*

        * Content reference accessor

        * @since 2.6

        * @return reference to content reference

        */

        IMPORT_C TPtrC ContentReference() const;

        /*

        * Content reference mutator

        * @since 2.6

        * @param aContentReference Content reference from X-Mms-Element-Descriptor header

        */

        IMPORT_C void SetContentReferenceL( const TDesC& aContentReference );

        /*

        * Content type accessor

        * @since 2.6

        * @return reference to content type

        */

        IMPORT_C TPtrC8 ContentType() const;

        /*

        * Content reference mutator

        * @since 2.6

        * @param aContentType Content type from X-Mms-Element-Descriptor header

        */

        IMPORT_C void SetContentTypeL( const TDesC8& aContentType );

    public: // Functions from base classes

    protected:  // New functions

    protected:  // Functions from base classes

    private:

    public:     // Data

    protected:  // Data

    private:    // Data

        // Content reference

        HBufC*  iContentReference; // text-string, actual meaning unknown

        // Content type of the top level message

        HBufC8* iContentType;      // text string like in mime headers

        // More parameters to be defined later.

        // There could be an array of strings depicting parameter-name

        // parameter-value pairs, but at the moment they have no use.

    public:     // Friend classes

    protected:  // Friend classes

    private:    // Friend classes

    };

#endif      // MMSELEMENTDESCRIPTOR_H   

// End of File