1 /*

     2  * Name        : Local.h

     3  * Description : 

     4  * Project     : This file is part of OpenMAR, an Open Mobile Augmented Reality browser

     5  * Website     : http://OpenMAR.org

     6  *

     7  * Copyright (c) 2010 David Caabeiro

     8  *

     9  * All rights reserved. This program and the accompanying materials are made available 

    10  * under the terms of the Eclipse Public License v1.0 which accompanies this 

    11  * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html

    12  *

    13  */

    14 

    15 #ifndef LOCAL_H_

    16 #define LOCAL_H_

    17 

    18 #include <e32base.h>

    19 #include <EPos_Landmarks.h>

    20 

    21 #include "Loader.h"

    22 

    23 class CPosLandmarkDatabase;

    24 class TCoordinate;

    25 

    26 /**

    27  * @brief Retrieves landmarks from a local database

    28  */

    29 class CLocalLoader : public CActive, public MLandmarkLoader

    30 {

    31 public:

    32     static CLocalLoader* NewL(MLandmarkLoaderObserver& aObserver, const TDesC8& aProviderUri);

    33     ~CLocalLoader();

    34 

    35 protected:

    36     CLocalLoader(MLandmarkLoaderObserver& aObserver);

    37     void ConstructL(const TDesC8& aProviderUri);

    38 

    39     // From CActive

    40     void RunL();

    41     void DoCancel();

    42 

    43 public:

    44     // From MLandmarkLoader

    45     void RequestL(const TCoordinate& aCoordinate, TReal32 aRadius);

    46 

    47 private:

    48     MLandmarkLoaderObserver& iObserver;

    49 

    50     CPosLandmarkDatabase* iLandmarkDb;

    51     TPosLmEvent iEvent;

    52 };

    53 

    54 #endif  // LOCAL_H_