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 the License "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:  CLandmarkCmdGetLandmarks class

    15  *

    16 */

    17 

    18 #ifndef CLANDMARKDUMMYAO_H_

    19 #define CLANDMARKDUMMYAO_H_

    20 

    21 // INCLUDES

    22 #include <e32base.h>

    23 #include <EPos_Landmarks.h>

    24 /**

    25  * CLandmarkDummyAO

    26  * This class inherits from CActive. This class is used to emulate 

    27  * asynchronous processing.

    28  */

    29 // CLASS DECLARATION

    30 NONSHARABLE_CLASS(CLandmarkDummyAO) : public CActive

    31 	{

    32 public:

    33 	enum TCommand

    34 		{

    35 		EAdd, EUpdate, ERemove,

    36 		};

    37 public:

    38 	// New methods

    39 

    40 	/**

    41 	 * NewL.

    42 	 * Two-phased constructor.

    43 	 * Create a CLandmarkDummyAO object.

    44 	 * @return a pointer to the created instance of CLandmarkDummyAO.

    45 	 */

    46 	CLandmarkDummyAO(MLandmarkObserver* aObserver,

    47 			CLandmarkManageObjects* aManageObjects);

    48 

    49 	/**

    50 	 * ~CLandmarkDummyAO

    51 	 * Destructor.

    52 	 */

    53 	~CLandmarkDummyAO();

    54 

    55 public:

    56 

    57 	void Start(TInt32 aTransactionId,

    58 			CLandmarkDummyAO::TCommand aCmd, TPosLmItemId aId,

    59 			TInt aError);

    60 

    61 private:

    62 	//from CActive

    63 

    64 	// RunL.

    65 	// This functions gets called after completion of async request.

    66 	void RunL();

    67 

    68 	// DoCancel.

    69 	// This function will cancel ongoing async call.

    70 	void DoCancel();

    71 

    72 private:

    73 	/**

    74 	 * iTransactionId

    75 	 * The tranaction id assigned to aync request.

    76 	 */

    77 	TInt32 iTransactionId;

    78 

    79 	/**

    80 	 * iObserver

    81 	 * The handle to the MLandmarkObserver.

    82 	 */

    83 	MLandmarkObserver* iObserver;

    84 

    85 	/**

    86 	 * iManageObjects

    87 	 * The handle to the garbage collector.

    88 	 */

    89 	CLandmarkManageObjects* iManageObjects;

    90 

    91 	TCommand iCmd;

    92 

    93 	TPosLmItemId iId;

    94 

    95 	};

    96 

    97 #endif /* CLANDMARKDUMMYAO_H_ */

    98 

    99 // End of File