/*

* 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:  Delete a file or directory

*

*/

#ifndef C_RSFW_DELETESTATEMACHINE_H

#define C_RSFW_DELETESTATEMACHINE_H

#include "rsfwrfestatemachine.h"

/**

 *  Deletes a file or directory

 *

 *  State machine for deleting a file or directory.

 *

 */ 

 class CRsfwDeleteStateMachine : public CRsfwRfeStateMachine

    {

public:

    CRsfwDeleteStateMachine(TUint iNodeType);

    ~CRsfwDeleteStateMachine();

public:

    // STATES

    // TCheckIfCanBeDeleted: 

    // If a directory is not empty, it must not be deleted

    class TCheckIfCanBeDeleted : public CRsfwDeleteStateMachine::TState

        {

    public:

        TCheckIfCanBeDeleted(CRsfwDeleteStateMachine *aOperation);

        void EnterL();

        TState* CompleteL();

        TState* ErrorL(TInt aCode);

    private:

        CRsfwDeleteStateMachine* iOperation;  

        };

    class TDeleteNodeState : public CRsfwDeleteStateMachine::TState 

        {

    public:

        TDeleteNodeState(CRsfwDeleteStateMachine *aOperation);

        void EnterL();

        TState* CompleteL();

        TState* ErrorL(TInt aCode);

    private:

        CRsfwDeleteStateMachine* iOperation;    

        };

public:

    TState* CompleteRequestL(TInt aError);

    TBool iKidCreated;

    HBufC* iKidPath;

    CRsfwFileEntry* iKidFep;

    TUint iNodeType; // are we removing file or directory...

    // directory entries

    // used to fetch directory contents in TCheckIfCanBeDeleted

    RPointerArray<CRsfwDirEnt> iDirEnts;    

    }; 

#endif // C_RSFW_DELETESTATEMACHINE_H