1 /*

     2  * Name        : Provider.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 PROVIDER_H_

    16 #define PROVIDER_H_

    17 

    18 #include "POIProvider.h"

    19 #include "POIObject.h"

    20 

    21 #include "Loader.h"

    22 #include "Local.h"

    23 #include "Remote.h"

    24 

    25 /**

    26  * @brief Provider implementation for local and remote landmarks (lmx)

    27  */

    28 class CProvider : public OpenMAR::CPOIProvider, public MLandmarkLoaderObserver

    29 {

    30 public:

    31     static CProvider* NewL(const TDesC8& aProviderUri);

    32     ~CProvider();

    33 

    34 protected:

    35     CProvider();

    36     void ConstructL(const TDesC8& aProviderUri);

    37 

    38     // From MLandmarkLoaderObserver

    39     void LandmarkLoaderOpenedL(TInt aError);

    40     void LandmarkLoaderItemCreatedL(const CPosLandmark& aLandmark);

    41     void LandmarkLoaderItemUpdatedL(const CPosLandmark& aLandmark);

    42     void LandmarkLoaderItemDeletedL(const CPosLandmark& aLandmark);

    43 

    44 public:

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

    46 

    47 private:

    48     MLandmarkLoader* iLoader;

    49 };

    50 

    51 #endif  // PROVIDER_H_