/*

* 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:  MImConversationEvent API object implementation.

 *

*/

#ifndef CIMCONVERSATIONEVENTIMP_H

#define CIMCONVERSATIONEVENTIMP_H

#include  <s32strm.h>

#include "ximpapieventbase.h"

#include <imconversationevent.h>

//#include "ximpdatasubscriptionstateimp.h"

#include "imapiobjbase.h"

class RReadStream;

class CXIMPIdentityImp;

class CImConversationInfoImp;

class CXIMPDataSubscriptionStateImp;

/**

 * MImConversationEvent API object implementation.

 *

 * @lib Imdatamodel.dll

 *

 */

NONSHARABLE_CLASS( CImConversationEventImp ): public CXIMPApiEventBase,public MImConversationEvent

    {

public:

    /** The class ID. */

    enum { KClassId = IMIMP_CLSID_CIMCONVERSATIONEVENTIMP };

public:

    /**

     * Exported instantiation method for initializing

     * new event object.

     */

    IMPORT_C static CImConversationEventImp* NewLC(

            CImConversationInfoImp* aConvinfo

            );

    /**

     * Instantiation method for event automation.

     * Method signature must be exactly this to work

     * with event delivery automation system.

     *

     * Event implementation must be registered to

     * ImEventCodec KImEventConstructorTable.

     */

    static CXIMPApiEventBase* NewFromStreamLC( RReadStream& aStream );

    virtual ~CImConversationEventImp();

private:

    CImConversationEventImp();

    void ConstructL( CImConversationInfoImp* aConvinfo );

    void ConstructL( RReadStream& aStream );

    /**

     * Helper for internalize

     */

    void InternalizeL( RReadStream& aStream ) ;

public: // From API base interfaces

    /**

     * Implementation of MXIMPBase interface methods

     * @see MXIMPBase

     */

      XIMPIMP_DECLARE_IF_BASE_METHODS

    /**

     * Implementation of MImEventBase interface and

     * CImApiEventBase methods

     *

     * @see MImEventBase

     * @see CImApiEventBase

     */

   	XIMPIMP_DECLARE_EVENT_BASE_METHODS

public: // From MImConversationEvent

	/**

     * 

     * @see MImConversationEvent

     */

     TInt NewTextMessageCount() const;

	 const MImConversationInfo& NewTextMessage( TInt aIndex ) const ;

private: // data

	/**

     * Conversation Info

     * Own.

     */

     CImConversationInfoImp* iConvInfo;

    };

#endif // CIMCONVERSATIONEVENTIMP_H