/*

* 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 creating files

*

*/

#ifndef C_RSFW_CREATEFILESTATEMACHINE_H

#define C_RSFW_CREATEFILESTATEMACHINE_H

#include "rsfwrfestatemachine.h"

/**

 *  Creates a file

 *

 *  State machine for creating a file. Possibly could be combined with 

 *	CRsfwMkDirStateMachine, the differences are not that big...

 *

 */ 

class CRsfwCreateFileStateMachine : public CRsfwRfeStateMachine

    {

public: 

    CRsfwCreateFileStateMachine();

    ~CRsfwCreateFileStateMachine();

public:

    class TCheckIfExistsState : public CRsfwCreateFileStateMachine::TState

        {

    public:

        TCheckIfExistsState(CRsfwCreateFileStateMachine *aOperation);

        void EnterL();

        TState* CompleteL();

        TState* ErrorL(TInt aCode);

    private:

        CRsfwCreateFileStateMachine* iOperation;

        TInt iExclp;    

        }; 

    class TCreateNodeState : public CRsfwCreateFileStateMachine::TState

        {

    public:

        TCreateNodeState(CRsfwCreateFileStateMachine *aOperation);

        void EnterL();

        TState* CompleteL();

        TState* ErrorL(TInt aCode);

    private:

        CRsfwCreateFileStateMachine* iOperation;    

        };

    class TAcquireLockState : public CRsfwCreateFileStateMachine::TState

        {

    public:

        TAcquireLockState(CRsfwCreateFileStateMachine *aOperation);

        void EnterL();

        TState* CompleteL();

        TState* ErrorL(TInt aCode);

    private:

        CRsfwCreateFileStateMachine* iOperation;

    private:

        TBool iRequestedLock;   

        };

public:

    TState* CompleteRequestL(TInt aError);

    CRsfwFileEntry* iKidFep;

    TBool iKidCreated;

    // file open mode

    TUint iFlags;

    // used in TCheckIfExistsState

    CRsfwDirEntAttr* iDirEntAttr;   

    TDesC8* iLockToken;

    };

#endif // C_RSFW_CREATEFILESTATEMACHINE_H