/*

* Copyright (c) 2006-2007 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:  An operation for importing and saving a contact to the store

*

*/

#ifndef CVPBKIMPORTTOSTOREOPERATION_H

#define CVPBKIMPORTTOSTOREOPERATION_H

#include <e32base.h>

#include <MVPbkContactOperation.h>

#include <MVPbkContactCopyObserver.h>

#include <MVPbkContactFindObserver.h>

#include "CVPbkOwnCardHandler.h"

#include "CVPbkGroupCardHandler.h"

#include "MVPbkImportOperationImpl.h"

class MVPbkImportOperationImpl;

class MVPbkStoreContact;

class MVPbkContactStore;

class CVPbkVCardData;

class MVPbkContactCopyObserver;

class CVPbkContactLinkArray;

class MVPbkContactOperationBase;

class MVPbkContactCopyPolicy;

class MVPbkContactDuplicatePolicy;

/**

 *  An operation for importing and saving a contact to the store

 */

NONSHARABLE_CLASS(CVPbkImportToStoreOperation) 

    :   public CBase,

        public MVPbkContactOperation,

        private MVPbkImportOperationObserver,

        private MVPbkContactCopyObserver,

        private MVPbkContactFindObserver

    {

public:

    static CVPbkImportToStoreOperation* NewL( 

        TVPbkImportCardType aType,

        MVPbkContactStore& aTargetStore, 

        RReadStream &aSourceStream,

        CVPbkVCardData& aData,

        MVPbkContactCopyObserver& aObserver,

        TBool aSync );

    virtual ~CVPbkImportToStoreOperation();

// from base class MVPbkContactOperation

    void StartL();

    void Cancel();

// from base class MVPbkImportOperationObserver

    void ContactsImported();

    void ContactImportingFailed( TInt aError );

    void ContactsImportingCompleted();

// from base class MVPbkContactCopyObserver

    void ContactsSaved(MVPbkContactOperationBase& aOperation,

            MVPbkContactLinkArray* aResults);

    void ContactsSavingFailed(MVPbkContactOperationBase& aOperation,

            TInt aError);

// from base class MVPbkContactFindObserver

    void FindCompleteL( MVPbkContactLinkArray* aResults );

    void FindFailed( TInt aError );

private:

    CVPbkImportToStoreOperation( MVPbkContactCopyObserver& aObserver,

        MVPbkContactStore& aTargetStore );

    void ConstructL( 

        TVPbkImportCardType aType, 

        RReadStream &aSourceStream,

        CVPbkVCardData& aData,

        TBool aSync  );

    void CommitNextContactL();

    void HandleContactSavedL( MVPbkContactLinkArray* aResults );

    void ResetOperation();

private: // data

        /// Own: the imported contacts

        RPointerArray<MVPbkStoreContact> iImportedContacts;

        /// Ref: the target store of the operation

        MVPbkContactStore& iTargetStore;

        /// Ref: client that waits importing

        MVPbkContactCopyObserver& iObserver;

        /// Own: the implementation of the import operation

        MVPbkImportOperationImpl* iOperationImpl;

        /// Own; the operation that commits the contact

        MVPbkContactOperationBase* iVPbkOperation;

        /// Own: an array of links of saved contacts

        CVPbkContactLinkArray* iSavedContacts;

        /// Ref: a copy policy for target store

        MVPbkContactCopyPolicy* iCopyPolicy;

        /// Ref: a duplicate policy for finding duplicate before copy

        MVPbkContactDuplicatePolicy* iDuplicatePolicy;

        /// Own: owns the contacts

        RPointerArray<MVPbkStoreContact> iDuplicates;

         CVPbkOwnCardHandler* iOwncardHandler;

        //Own: GroupCrad Handler

        CVPbkGroupCardHandler* iGroupcardHandler;

    };

#endif // CVPBKIMPORTTOSTOREOPERATION_H