1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  State machine for file lookup

    15 *

    16 */

    17 

    18 

    19 #ifndef C_RSFW_LOOKUPSTATEMACHINE_H

    20 #define C_RSFW_LOOKUPSTATEMACHINE_H

    21 

    22 #include "rsfwrfestatemachine.h"

    23 

    24 /**

    25  *  state machine for file lookup

    26  *

    27  *

    28  */

    29 class CRsfwLookupStateMachine : public CRsfwRfeStateMachine

    30     {

    31 public:

    32     CRsfwLookupStateMachine();

    33     ~CRsfwLookupStateMachine();

    34 public:

    35     // STATES

    36     // updating attributes

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

    38     class TUpdateKidAttributesTryFirstTypeState : public CRsfwLookupStateMachine::TState

    39         {

    40     public:

    41         TUpdateKidAttributesTryFirstTypeState(CRsfwLookupStateMachine* aOperation);

    42         void EnterL();

    43         TState* CompleteL();

    44         TState* ErrorL(TInt aCode);

    45     private:

    46         CRsfwLookupStateMachine *iOperation;                    

    47         };

    48         

    49     class TUpdateKidAttributesTrySecondTypeState : public CRsfwLookupStateMachine::TState

    50         {

    51     public:

    52         TUpdateKidAttributesTrySecondTypeState(CRsfwLookupStateMachine* aOperation);

    53         void EnterL();

    54         TState* CompleteL();

    55         TState* ErrorL(TInt aCode);

    56     private:

    57         CRsfwLookupStateMachine *iOperation;                    

    58         };

    59         

    60 public:

    61     TState* CompleteL();    

    62     TState* CompleteRequestL(TInt aError);

    63         

    64 public:

    65     // input parameters

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

    67         

    68     // output parameters:

    69     CRsfwFileEntry *iKidFep;

    70     

    71     TPtrC iKidName;    

    72     TFid* iParentFidp;  

    73     

    74     CRsfwDirEntAttr* iDirEntAttr;

    75     TBool iKidCreated;

    76     HBufC* iPath;

    77     };

    78 

    79 

    80 #endif // C_RSFW_LOOKUPSTATEMACHINE_H