/*

* Copyright (c) 2005-2006 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:  State machine for file lookup

*

*/

#ifndef C_RSFW_LOOKUPSTATEMACHINE_H

#define C_RSFW_LOOKUPSTATEMACHINE_H

#include "rsfwrfestatemachine.h"

/**

 *  state machine for file lookup

 *

 *

 */

class CRsfwLookupStateMachine : public CRsfwRfeStateMachine

    {

public:

    CRsfwLookupStateMachine();

    ~CRsfwLookupStateMachine();

public:

    // STATES

    // updating attributes

    // if the file type is unknow we first try file then directory

    class TUpdateKidAttributesTryFirstTypeState : public CRsfwLookupStateMachine::TState

        {

    public:

        TUpdateKidAttributesTryFirstTypeState(CRsfwLookupStateMachine* aOperation);

        void EnterL();

        TState* CompleteL();

        TState* ErrorL(TInt aCode);

    private:

        CRsfwLookupStateMachine *iOperation;                    

        };

    class TUpdateKidAttributesTrySecondTypeState : public CRsfwLookupStateMachine::TState

        {

    public:

        TUpdateKidAttributesTrySecondTypeState(CRsfwLookupStateMachine* aOperation);

        void EnterL();

        TState* CompleteL();

        TState* ErrorL(TInt aCode);

    private:

        CRsfwLookupStateMachine *iOperation;                    

        };

public:

    TState* CompleteL();    

    TState* CompleteRequestL(TInt aError);

public:

    // input parameters

    TUint iNodeType; // are we looking up file, directory or unknown...

    // output parameters:

    CRsfwFileEntry *iKidFep;

    TPtrC iKidName;    

    TFid* iParentFidp;  

    CRsfwDirEntAttr* iDirEntAttr;

    TBool iKidCreated;

    HBufC* iPath;

    };

#endif // C_RSFW_LOOKUPSTATEMACHINE_H