/*

* Copyright (c) 2005-2007 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:  Phonebook 2 server app prepare attribute assign phase.

*

*/

#ifndef CPBK2PREPAREATTRIBUTEASSIGNPHASE_H

#define CPBK2PREPAREATTRIBUTEASSIGNPHASE_H

// INCLUDES

#include <e32base.h>

#include <MVPbkSingleContactOperationObserver.h>

#include <MPbk2ContactRelocatorObserver.h>

#include <CPbk2ContactRelocator.h>

#include <MPbk2KeyEventHandler.h>

#include <Pbk2ServerAppIPC.h>

#include "MPbk2ServicePhase.h"

// FORWARD DECLARATIONS

class CVPbkContactLinkArray;

class MPbk2ServicePhaseObserver;

class MVPbkContactLinkArray;

class MVPbkContactOperationBase;

class MVPbkStoreContact;

class CPbk2KeyEventDealer;

class CEikonEnv;

// CLASS DECLARATION

/**

 * Phonebook 2 server app prepare attribute assign phase.

 * Responsible for preparing contact for assign.

 */

class CPbk2PrepareAttributeAssignPhase :

                public CBase,

                public MPbk2ServicePhase,

                private MVPbkSingleContactOperationObserver,

                private MPbk2ContactRelocatorObserver,

                private MPbk2KeyEventHandler

    {

    public: // Construction

        /**

         * Creates a new instance of this class.

         *

         * @param aObserver             Observer.

         * @param aContactLinks         Contacts to operate with.

         * @param aAttributeData        Attribute data.

         * @return  A new instance of this class.

         */

        static CPbk2PrepareAttributeAssignPhase* NewL(

                MPbk2ServicePhaseObserver& aObserver,

                MVPbkContactLinkArray* aContactLinks,

                TPbk2AttributeAssignData aAttributeData,

                TBool aRemoveAttribute );

        /**

         * Destructor.

         */

        ~CPbk2PrepareAttributeAssignPhase();

    public: // From MPbk2ServicePhase

        void LaunchServicePhaseL();

        void CancelServicePhase();

        void RequestCancelL(

                TInt aExitCommandId );

        void AcceptDelayedL(

                const TDesC8& aContactLinkBuffer );

        void DenyDelayedL(

                const TDesC8& aContactLinkBuffer );

        MVPbkContactLinkArray* Results() const;

        TInt ExtraResultData() const;

        MVPbkStoreContact* TakeStoreContact();

        HBufC* FieldContent() const;

    private: // From MVPbkSingleContactOperationObserver

        void VPbkSingleContactOperationComplete(

                MVPbkContactOperationBase& aOperation,

                MVPbkStoreContact* aContact );

        void VPbkSingleContactOperationFailed(

                MVPbkContactOperationBase& aOperation,

                TInt aError );

    private: // From MPbk2ContactRelocatorObserver

        void ContactRelocatedL(

                MVPbkStoreContact* aRelocatedContact );

        void ContactRelocationFailed(

                TInt aReason,

                MVPbkStoreContact* aContact );

        void ContactsRelocationFailed(

                TInt aReason,

                CVPbkContactLinkArray* aContacts );

        void RelocationProcessComplete();

    private: // From MPbk2KeyEventHandler

        TBool Pbk2ProcessKeyEventL(

                const TKeyEvent& aKeyEvent,

                TEventCode aType );

    private: // Implementation

        CPbk2PrepareAttributeAssignPhase(

                MPbk2ServicePhaseObserver& aObserver,

                TPbk2AttributeAssignData aAttributeData,

                TBool aRemoveAttribute );

        void ConstructL(

                MVPbkContactLinkArray& aContactLinks );

        void RetrieveContactL();

        void PrepareAssignL();

        TBool ValidateContactL();

        TBool ContactMeetsPreconditionsL();

        TBool ContactNeedsRelocation();

        void RelocateContactL();

        void AppendResultL(

                const MVPbkStoreContact* aStoreContact );

        void AppendResultL(

                const MVPbkContactLink& aContactLink );

    private: // Data

        /// Ref: Observer

        MPbk2ServicePhaseObserver& iObserver;

        /// Own: Contact links

        CVPbkContactLinkArray* iContactLinks;

        /// Own: Store contact

        MVPbkStoreContact* iStoreContact;

        /// Own: Contact relocator

        CPbk2ContactRelocator* iContactRelocator;

        /// Own: Key event dealer

        CPbk2KeyEventDealer* iDealer;

        /// Own: Attribute data

        TPbk2AttributeAssignData iAttributeData;

        /// Own: Results array

        CVPbkContactLinkArray* iResults;

        /// Own: Contact retrieve operation

        MVPbkContactOperationBase* iRetrieveOperation;

        /// Own: Indicates is this a attribute removal operation

        TBool iRemoveAttribute;

        /// Ref: Eikon enviroment

        CEikonEnv* iEikenv;

    };

#endif // CPBK2PREPAREATTRIBUTEASSIGNPHASE_H

// End of File