--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationdataharvester/mylocationsengine/inc/maptileinterface.h Tue Aug 31 15:09:25 2010 +0300
@@ -0,0 +1,182 @@
+/*
+* Copyright (c) 2010 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: Maptile interface header implementation.
+*
+*/
+
+#ifndef __MAPTILEINTERFACE_H__
+#define __MAPTIlEINTERFACE_H__
+
+#include <e32std.h>
+#include <e32base.h>
+// Header for landmarks db
+#include<EPos_CPosLandmarkDatabase.h>
+#include <maptilegeocoderplugin.h>
+
+
+
+/**
+ * MMapTileObserver class.
+ * Observer class for notifying the maptile related events
+ *
+ */
+class MMapTileObserver
+ {
+public:
+
+ /** Informs once maptile is retrived from the REST server
+ *
+ * @param[in] aErrCode Error code
+ * @param[in] aMapTilePath Path where the maptile image staroed
+ *
+ */
+ virtual void MapTilefetchingCompleted( TInt aErrCode,const TDesC& aMapTilePath ) = 0;
+
+ /** Informs once geo coordinates retrived from the REST server
+ *
+ * @param[in] aErrCode Error code
+ * @param[in] aMapTilePath Path where the maptile image staroed
+ *
+ */
+ virtual void GeoCodefetchingCompleted( TInt aErrCode, const TReal& aLatitude,
+ const TReal& aLongitude, const TDesC& aMapTilePath ) = 0;
+
+
+
+ };
+
+
+
+/**
+ * Class used for interacting with maptile and geocoder components .
+ * This class raises the request for geocoding service and maptile
+ * fetching service.
+ */
+class CMapTileInterface : public CBase, MMaptileGeocoderObserver
+{
+public:
+
+ /**
+ * Factory method
+ */
+ static CMapTileInterface* NewL();
+
+ /**
+ * Interface for requesting GEO fields a landmark object containing address
+ *
+ * @param[in] aLandmark Landmark containing address details
+ * @param[in] aFilePath Path where the maptile image to be stored
+ * @param[in] aObserver Observer for callback notification
+ *
+ */
+ void GetGeoCodeFromAddressL( CPosLandmark* aLandmark ,
+ const TDesC& aFilePath, MMapTileObserver* aObserver );
+
+ /**
+ * Interface for requesting GEO fields for the address
+ *
+ * @param[in] aAddressDetails containing address details
+ * @param[in] aFilePath Path where the maptile image to be stored
+ * @param[in] aObserver Observer for callback notification
+ */
+ void GetGeoCodeFromAddressL(const TDesC& aAddressDetails,
+ const TDesC& aFilePath, MMapTileObserver* aObserver);
+
+ /**
+ * Interface for requesting for a landmark object.
+ * @return CPosLandmark object.
+ */
+ CPosLandmark* GetLandMarkDetails();
+
+
+ /**
+ * Constructor
+ */
+ CMapTileInterface();
+
+ /**
+ * Destructor
+ */
+ ~CMapTileInterface();
+
+ /**
+ * Function for Retrieving maptile
+ */
+ void GetMapTileL( const TReal& aLatitude, const TReal& aLongitude );
+
+#ifdef MYLOCATIONENGINE_UNIT_TEST
+public:
+#else
+private:
+#endif
+
+ /**
+ * Converts geocoordinates to maptile pixel coordinate and update the
+ * image saving file path to MaptileFolder\RowCol.png
+ */
+ void UpdateFilePathL( const TReal& aLatitude, const TReal& aLongitude );
+
+ /**
+ * Interface for requesting for a landmark object.
+ * @param[in] aAddressInfo , geo-code address details
+ */
+ void SetLandMarkDetailsL(MAddressInfo& aAddressInfo);
+
+#ifdef MYLOCATIONENGINE_UNIT_TEST
+public:
+#else
+protected:
+#endif
+
+ /**
+ * Derived from MMaptileGeocoderObserver
+ */
+ void GeocodingCompleted( TInt aErrorcode, MAddressInfo& aAddressInfo );
+
+ /**
+ * Derived from MMaptileGeocoderObserver
+ */
+ void MapTileFetchingCompleted( TInt aErrorcode, const TDesC& aMapImagePath );
+
+#ifdef MYLOCATIONENGINE_UNIT_TEST
+public:
+#else
+private:
+#endif
+
+ /**
+ * Two phase construction
+ */
+ void ConstructL();
+
+#ifdef MYLOCATIONENGINE_UNIT_TEST
+public:
+#else
+private:
+#endif
+
+ //MaptileGeocode plugin interface instance
+ CMaptileGeocoderPlugin* iMaptileGeocoder;
+ //Flag to check street availability
+ TBool iStreetAvailable;
+ //Maptile image path
+ HBufC* iFilePath;
+ //Maptile observer
+ MMapTileObserver* iObserver ;
+ //pointer to landmark from address information.
+ CPosLandmark *iLandmark;
+
+ };
+#endif // MAPTILEINTERFACE_H
+