diff -r 8173571d354e -r 1fc85118c3ae locationdataharvester/mylocationsengine/inc/maptileinterface.h
--- /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
+