--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationdataharvester/mylocationsengine/inc/lookupmaptiledb.h	Tue Aug 31 15:09:25 2010 +0300
@@ -0,0 +1,148 @@
+/*
+* 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 database lookup table header.
+*
+*/
+
+#ifndef __LOOKUPMAPTILEDB_H__
+#define __LOOKUPMAPTILEDB_H__
+
+//Headers needed
+#include <f32file.h> //RFs
+#include <d32dbms.h>  //RDbNamedDatabase,RDbView 
+
+#include "mylocationsdefines.h"
+ 
+/**
+ * CLookupMapTileDatabase class.
+ * This class handles all the operations related to maptile lookup database.
+ *
+ */
+ 
+class CLookupMapTileDatabase : public CBase
+{
+public:
+    // Two phase constructors
+ 
+    /**
+    * This is a static function, which creates and returns an instance of this class.
+    */
+    static CLookupMapTileDatabase* NewL( const TDesC& aLookupTableName );
+
+    /**
+    * This is a static function, which creates and returns an instance of this class. Pushes the created object 
+    * to the cleanup stack.
+    */
+    static CLookupMapTileDatabase* NewLC( const TDesC& aLookupTableName );
+
+    /**
+    * Destructor
+    */
+    ~CLookupMapTileDatabase();
+
+public:
+    
+    /**
+    * Opens the lookup database.
+    */
+    TInt Open();
+
+    /**
+    * Closes the lookup database.
+    */
+    void Close();
+
+    /**
+    * Creates an entry in the lookup table.
+    * @param[in] aLookupItem The lookup item to be created in the database.
+    */
+    void CreateEntryL( const TLookupItem& aLookupItem );
+
+    /**
+    * Updates an entry in the lookup table.
+    * @param[in] aLookupItem The lookup item to be updated in the database.
+    */
+    void UpdateEntryL( const TLookupItem& aLookupItem );
+
+    /**
+    * Deletes an entry from the lookup table.
+    * @param[in] aLookupItem The lookup item to be deleted from the database.
+    */
+    void DeleteEntryL( TLookupItem& aLookupItem );
+    
+    /**
+    * Deletes maptile from the repository if the ref to that maptile in the db reaches one
+    * @param[in] aLookupItem The lookup item containing the path to the maptile
+    */
+    void DeleteMapTileL( const TLookupItem& aLookupItem );
+
+    /**
+    * Finds an entry in the lookup table.
+    * @param[in/out] aLookupItem The lookup item to be found in the database. The source iUid is passed
+    * in the lookup item
+    * @return ETrue if found, else EFalse
+    */
+    TBool FindEntryL( TLookupItem& aLookupItem);
+    
+    /**
+    * Finds an entry in the lookup table for the given maptile name.
+    * @param[in] aFilePath The lookup item to be found in the database. maptile file path is passed
+    * @return ETrue if found, else EFalse
+    */
+    TBool FindEntryByFilePathL(const TDesC& aFilePath);
+
+    void FindEntriesByMapTileFetchingStateL(const TUint32 aFetchingState,
+            RArray<TLookupItem>& aLookupItemArray);
+
+    /**
+    * Gets the list of calendar ids.
+    * @param[out] aIdArray Calendar id list
+    */
+    void GetAllCalendarIdsL( RArray<TUint32>& aIdArray );
+    
+    /**
+    * ReSet the entry in the lookup table , with null value 
+    * @param aLookupItem The lookup item entry to be reseted in the database,
+    * get the used maptile path as part of lookupItem filepath , to free the resource 
+    */
+    void ReSetEntryL( TLookupItem &aLookupItem );
+private:
+    
+    // default constructor
+    CLookupMapTileDatabase();
+    
+    // Second phase constructor
+    void ConstructL( const TDesC& aLookupTableName );
+    
+    // Creates a lookup table in the lookup database.
+    void CreateTableL(RDbDatabase& aDatabase);
+          
+private:
+    
+    // Handle to the items database
+    RDbNamedDatabase iItemsDatabase;
+    
+    // handle to the file session
+    RFs iFsSession;
+        
+    // holds the database file name
+    TFileName iDbFileName;
+
+};
+
+
+#endif  // __LOOKUPMAPTILEDB_H__
+
+// End of file
+