/*

* 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:  Presence attribute publisher.

*

*/

#ifndef CPENGATTRIBUTEPUBLISHHANDLER_H__

#define CPENGATTRIBUTEPUBLISHHANDLER_H__

//  INCLUDES

#include "MPEngOutgoingTransactionHandler.h"

#include "PEngWVCspVersion.h"

#include <E32Base.h>

//FORWARD DECLARATION

class CPEngTransactionStatus;

class MPEngPresenceAttrManager;

class MPEngPresenceAttrTransactionEnv;

class MPEngPresenceAttrModel2;

class MPEngXMLParser;

// CLASS DECLARATION

/**

 * Presence attribute publisher.

 *

 * @lib PEngAttrLib

 * @since 3.0

 */

NONSHARABLE_CLASS( CPEngAttributePublishHandler ) : public CBase,

        public MPEngOutgoingTransactionHandler

    {

public:  // Constructors and destructor

    /**

    * Two-phased constructor.

    */

    static CPEngAttributePublishHandler* NewLC( MPEngPresenceAttrManager& aAttrManager,

    MPEngPresenceAttrTransactionEnv& aTransEnv,

    const TDesC16& aData,

    TInt aTransactionOperation,

    TPEngWVCspVersion aCspVersion );

    /**

    * Destructor.

    */

    virtual ~CPEngAttributePublishHandler();

private:

    /**

     * C++ default constructor.

     */

    CPEngAttributePublishHandler( MPEngPresenceAttrManager& aAttrManager,

                                  MPEngPresenceAttrTransactionEnv& aTransEnv,

                                  TInt aTransactionOperation,

                                  TPEngWVCspVersion aCspVersion );

    /**

     * By default Symbian 2nd phase constructor is private.

     */

    void ConstructL( const TDesC16& aData );

public: // Functions from MPEngOutgoingTransactionHandler

    /**

     * From MPEngOutgoingTransactionHandler

     *

     * @since 3.0

     */

    void RequestL( TDes8& aSendBuffer );

    void LastRunningTransactionHandler();

    void ProcessResponseL( const TDesC8& aResponse,

                           TRequestStatus& aStatus );

    void CancelProcessing();

    void NewTransactionHandlersL(

        RPointerArray<MPEngOutgoingTransactionHandler>& aHandlers );

    TBool TransactionCompleted();

    CPEngTransactionStatus* TransactionResult();

    void ReleaseHandler();

private:    // Data

    //REF: Attribute Manager

    MPEngPresenceAttrManager&   iAttributeManager;

    //REF: Attribute Transaction Env

    MPEngPresenceAttrTransactionEnv&    iTransEnv;

    //OWN : Transaction operation

    const TInt iTransactionOperation;

    //OWN: WV CSP version

    const TPEngWVCspVersion  iCspVersion;

    //OWN : Transaction status

    CPEngTransactionStatus*     iTransactionStatus;

    //OWN: Published attribute models

    RPointerArray< MPEngPresenceAttrModel2 >  iAttributeModels;

    //OWN: XML Parser

    MPEngXMLParser*     iXmlParser;

    /// OWN: Online status was published flag

    TBool               iOnlineStPublished;

    };

#endif      //  CPENGATTRIBUTEPUBLISHHANDLER_H__

//  End of File