/*

* 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:  Phone number matching strategy for parallel matching.

*

*/

#include "CVPbkPhoneNumberParallelMatchStrategy.h"

#include <MVPbkContactStore.h>

#include <CVPbkContactFindOperation.h>

#include <cntdb.h>

CVPbkPhoneNumberParallelMatchStrategy::CVPbkPhoneNumberParallelMatchStrategy()

    {

    }

inline void CVPbkPhoneNumberParallelMatchStrategy::ConstructL(

        const TConfig& aConfig,

        CVPbkContactManager& aContactManager, 

        MVPbkContactFindObserver& aObserver)

    {

    BaseConstructL(aConfig, aContactManager, aObserver);

    }

CVPbkPhoneNumberParallelMatchStrategy* CVPbkPhoneNumberParallelMatchStrategy::NewL(

        const TConfig& aConfig,

        CVPbkContactManager& aContactManager, 

        MVPbkContactFindObserver& aObserver)

    {

    CVPbkPhoneNumberParallelMatchStrategy* self = 

        new(ELeave) CVPbkPhoneNumberParallelMatchStrategy;

    CleanupStack::PushL(self);

    self->ConstructL(aConfig, aContactManager, aObserver);

    CleanupStack::Pop(self);

    return self;

    }

CVPbkPhoneNumberParallelMatchStrategy::~CVPbkPhoneNumberParallelMatchStrategy()

    {

    }

MVPbkContactOperation* CVPbkPhoneNumberParallelMatchStrategy::CreateFindOperationLC(

        const TDesC& aPhoneNumber)

    {

    CVPbkContactFindOperation* operation = NULL;

    if (!iMatchingStarted)

        {

        operation = CVPbkContactFindOperation::NewLC(FindObserver());

        const TInt storeCount = StoresToMatch().Count();

        TInt maxDigits = MaxMatchDigits();

        for (TInt i = 0; i < storeCount; ++i)

            {

            MVPbkContactOperation* subOperation = NULL;

            if ( maxDigits == KBestMatchingPhoneNumbers &&

                    IsSimStore( *( StoresToMatch()[i] ) ) )

                {

                // KBestMatchingPhoneNumbers enables best matching strategy 

                // on store level only for phone memory stores, for sim store

                // MaxDigits parameter should be set to 7 or greater

                const TInt KMaxDigitsForSimStore = 7;

                subOperation = StoresToMatch()[i]->CreateMatchPhoneNumberOperationL(

                        aPhoneNumber, KMaxDigitsForSimStore, *operation);

                }

            else

                {

                subOperation = StoresToMatch()[i]->CreateMatchPhoneNumberOperationL(

                        aPhoneNumber, maxDigits, *operation);

                }

            if (subOperation)

                {

                CleanupDeletePushL(subOperation);

                operation->AddSubOperationL(subOperation);

                CleanupStack::Pop(); // subOperation

                }

            }

        if (operation->SubOperationCount() == 0)

            {

            CleanupStack::PopAndDestroy(); // operation

            operation = NULL;

            }

        iMatchingStarted = ETrue;

        }

    return operation;

    }

void CVPbkPhoneNumberParallelMatchStrategy::InitMatchingL()

    {

    iMatchingStarted = EFalse;

    }

// End of File