/*

* Copyright (c) 2009-2010 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:

* MSRP Implementation

*

*/

#ifndef MMSRPMESSAGEHANDLER_H_

#define MMSRPMESSAGEHANDLER_H_

// INCLUDES

// forwrd declarations

class CMSRPMessageHandler;

// CLASS DECLARATIONS

/* MSRP Message request interface

 * 

 */

class MMSRPMessageHandler

    {

public:

    enum TMsrpHeaderType

        {

        EHeaderUnknown = -1,

        EToPath,

        EFromPath,

        EMessageId,

        ESuccessReport,

        EFailureReport,

        EByteRange,

        EContentType,

        EStatus,

        EExtenstion

        };

    enum TMsrpMsgEndStatus

        {

        EMessageNotDefined,

        EMessageEnd, // $

        EMessageContinues, // +

        EMessageTerminated // #

        };

    inline virtual ~MMSRPMessageHandler(){}

    virtual void AddHeaderL( TMsrpHeaderType aHeaderType, TPtrC8& aHeaderValue, TPtrC8& aHeaderTypeAndValue ) = 0;

    virtual void AddContentL( TPtrC8& aContent, TBool aByteRangeFound = EFalse ) = 0;

    virtual void SetTransactionId( TDesC8& aTransactionId ) = 0;

    virtual void SetStatusOfResponseL( TPtrC8& aStatusCode, TPtrC8& aStatusMessage ) = 0;

    virtual void EndOfMessageL( TMsrpMsgEndStatus aStatus ) = 0;

    /**

    * Check if this chunk belongs to one of messages received 

    * earlier. If so, the messages are combined to one

    * entity

    * @return true if given message belongs to already received chunk

    */

    virtual TBool CheckMessageChunkL( CMSRPMessageHandler& aOtherMessage ) = 0;

    };

#endif /* MMSRPMESSAGEHANDLER_H_ */