/*

* 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:  A find operation that uses 

*                CContactDataBase::FindInTextDefAsyncL

*

*/

#ifndef C_CFINDINTEXTDEFOPERATION_H

#define C_CFINDINTEXTDEFOPERATION_H

#include <e32base.h>

#include <cntdb.h>

#include <MVPbkContactOperation.h>

// FORWARD DECLARATIONS

class MVPbkFieldTypeList;

class MVPbkContactFindFromStoresObserver;

class CVPbkContactLinkArray;

namespace VPbkCntModel {

// FORWARD DECLARATIONS

class CContactStore;

/**

 *  A find operation that uses CContactDataBase::FindInTextDefAsyncL

 *

 */

NONSHARABLE_CLASS(CFindInTextDefOperation) 

    :   public CBase,

        public MVPbkContactOperation,

        private MIdleFindObserver

    {

public:

    static CFindInTextDefOperation* NewL( 

        CContactStore& aContactStore,

        const MDesC16Array& aSearchStrings,

        const MVPbkFieldTypeList& aFieldTypes,

        MVPbkContactFindFromStoresObserver& aObserver, 

        const TCallBack& aWordParserCallBack );

    virtual ~CFindInTextDefOperation();

// from base class MVPbkContactOperation

    void StartL();

    void Cancel();

private:

// from base class MIdleFindObserver

    void IdleFindCallback();

private:

    CFindInTextDefOperation( CContactStore& aContactStore,

        MVPbkContactFindFromStoresObserver& aObserver, 

        const TCallBack& aWordParserCallBack );

    void ConstructL( const MDesC16Array& aSearchStrings,

        const MVPbkFieldTypeList& aFieldTypes );

    static TInt ConvertResults( TAny* aThis );

    TInt ConvertResultsL();

    void HandleError( TInt aError );

private: // data

    /// Ref: the store implementation

    CContactStore& iStore;

    /// Ref: the observer of the operation

    MVPbkContactFindFromStoresObserver& iObserver;

    /// Ref: the word parser from the client

    TCallBack iWordParserCallBack;

    /// Own: the search strings

    CDesCArrayFlat* iSearchStrings;

    /// Own: defines the field types that used for searching

    CContactTextDef* iTextDefs;

    /// Own: a find operation from contact model

    CIdleFinder* iAsyncFinder;

    /// Own: matched contact ids

    CContactIdArray* iContactIds;

    /// Own: an idle for asynchronous find completion

    CIdle* iIdle;

    /// Own: an arrau of contact find results

    CVPbkContactLinkArray* iResults;

    };

} // VPbkCntModel

#endif // C_CFINDINTEXTDEFOPERATION_H