/*

* 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: this class is an operation handler for publishing user own attributes.

*

*/

#ifndef CPENGATTRIBUTEPUBLISHOP_H

#define CPENGATTRIBUTEPUBLISHOP_H

//  INCLUDES

#include <E32Base.h>

#include <badesca.h>

#include "CPEngAsyncOperation.h"

// FORWARD DECLARATIONS

class MPEngAttributeTransactionObserver2;

class MPEngAdvTransactionStatus2;

class CPEngAttributeTransaction2;

class MPEngPresenceAttrModel2;

class MPEngPresenceAttrManager;

// CLASS DECLARATION

/**

 * Operation handler for publishing user own attributes.

 *

 * @lib

 * @since 3.0

 */

NONSHARABLE_CLASS( CPEngAttributePublishOp ) : public CPEngAsyncOperation

    {

public:  // Constructors and destructor

    /**

     * Two-phased constructor.

     */

    static CPEngAttributePublishOp* NewL( TInt aPriority,

    CPEngAttributeTransaction2& aInterface,

    CPEngNWSessionSlotStorageProxy& aUsedSlot,

    RPointerArray<MPEngPresenceAttrModel2>& aModels,

    MPEngAttributeTransactionObserver2& aObserver,

    RPEngManagerClient& aServer );

    /**

     * Destructor.

     */

    virtual ~CPEngAttributePublishOp();

private:

    /**

     * C++ default constructor.

     */

    CPEngAttributePublishOp( TInt aPriority,

                             CPEngAttributeTransaction2& aInterface,

                             MPEngAttributeTransactionObserver2& aObserver,

                             RPEngManagerClient& aServer );

    /**

     * Symbian OS constructor.

     */

    void ConstructL( CPEngNWSessionSlotStorageProxy& aUsedSlot,

                     RPointerArray<MPEngPresenceAttrModel2>& aModels );

public: //New services

    /*

     * Starts the publish operation.

     * Takes the ownership in construction

     * given attribute models.

     *

     * @since 3.0

     */

    void Publish();

private: //Template method from base

    /**

     * Notifies from operation complete.

     */

    void DoHandleOpSuccessL( MPEngAdvTransactionStatus2& aStatus,

                             TInt aTransactionOperation );

    void DoHandleOpFailure( MPEngAdvTransactionStatus2& aStatus,

                            TInt aTransactionOperation );

    TPEngAsyncOpResult DoNotifyObserver( MPEngAdvTransactionStatus2& aStatus,

                                         TInt aTransactionOperation );

private:

    //REF: The implemented interface

    CPEngAttributeTransaction2&     iInterface;

    //REF: The observer

    MPEngAttributeTransactionObserver2&     iObserver;

    //OWN: Models that are published

    RPointerArray< MPEngPresenceAttrModel2 >    iModels;

    //OWN: Are the attribute models in previous array owned?

    TBool iModelsOwned;

    //OWN: Attribute manager

    MPEngPresenceAttrManager*   iAttrManager;

    };

#endif  // CPENGATTRIBUTEPUBLISHOP_H