1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *     Retrieving maptile path from lookup db

    16 *

    17 */

    18 

    19 #ifndef __MAPTILEDBLOOKUPTABLE_H__

    20 #define __MAPTILEDBLOOKUPTABLE_H__

    21 

    22 //Headers needed

    23 #include <f32file.h> //RFs

    24 #include <d32dbms.h>  //RDbNamedDatabase,RDbView 

    25 

    26 #include "cntmaptileservice.h"

    27 

    28 // maptile database column names

    29 _LIT( NCntColUid, "cntuid" );

    30 _LIT( NCntColFilePath, "filepath" );

    31 _LIT( NColSource, "source" );

    32 _LIT( NColMaptileStatus, "fetchingstatus" );

    33 

    34 // maptile lookup database name

    35 _LIT( KMapTileLookupDatabaseName, "mylocationsmaptilelookup.db" );

    36 

    37 // maptile database table name

    38 _LIT( KMapTileLookupTable, "cntmaptilelookuptable" );

    39 

    40 _LIT( KLookupDbPath, "c:\\mylocations\\" );

    41 

    42 // uid column number

    43 const TInt KColumncntUid = 1;

    44 // source type column number

    45 const TInt KColumnSource = 2;

    46 // maptile image path column number

    47 const TInt KColumnFilePath = 3;

    48 // maptile status column number

    49 const TInt KColumnMapTileFetchingStatus = 4;

    50 

    51 

    52 /**

    53  *  Maptile database lookup entry

    54  */

    55 class TLookupItem                            

    56 {

    57 public:

    58     // Uid of the source entry

    59     TUint32 iUid; 

    60     

    61     // Source type

    62     TUint32 iSource;

    63     

    64     // File Path

    65     TFileName iFilePath;

    66     

    67     //Map tile fetching status

    68     TUint32 iFetchingStatus;    

    69 };

    70 

    71 /**

    72  * CLookupMapTileDatabase class.

    73  * This class handles all the operations related to maptile lookup database.

    74  *

    75  */

    76 class CLookupMapTileDatabase : public CBase

    77 {

    78 public:

    79  

    80     /**

    81     * This is a static function, which creates and returns an instance of this class.

    82     */

    83     static CLookupMapTileDatabase* NewL( const TDesC& aLookupTableName );

    84 

    85     /**

    86     * This is a static function, which creates and returns an instance of this class. 

    87     * Pushes the created object to the cleanup stack.

    88     */

    89     static CLookupMapTileDatabase* NewLC( const TDesC& aLookupTableName );

    90 

    91     /**

    92     * Destructor

    93     */

    94     ~CLookupMapTileDatabase();

    95 

    96 public:

    97   

    98    /**

    99     * Finds an entry in the lookup table.

   100     * @param[in/out] aLookupItem The lookup item to be found in the database.

   101     * The source iUid is passed in the lookup item

   102     */

   103     void FindEntryL( TLookupItem& aLookupItem );

   104     

   105    /**

   106     * Finds number of address associated with an contact id.

   107     * @param[in] aId The contact id .

   108     * @return Number of address a contact has.

   109     */

   110     int FindNumberOfAddressL( int& aId );

   111 

   112 #ifdef CNTMAPTILESERVICE_UNIT_TEST

   113 public:

   114 #else     

   115 private:

   116 #endif  

   117     // default constructor

   118     CLookupMapTileDatabase();

   119     

   120     // Second phase constructor

   121     void ConstructL( const TDesC& aLookupTableName );

   122 

   123     

   124 #ifdef CNTMAPTILESERVICE_UNIT_TEST

   125 public:

   126 #else     

   127 private:

   128 #endif  

   129     

   130     // Handle to the items database

   131     RDbNamedDatabase iItemsDatabase;

   132     

   133     // handle to the file session

   134     RFs iFsSession;

   135         

   136     // holds the database file name

   137     TFileName iDbFileName;

   138     

   139     // holds the info about database existence.

   140     TBool iDatabaseExists;

   141 

   142 };

   143 

   144 #endif  // __MAPTILEDBLOOKUPTABLE_H__`

   145 

   146 // End of file

   147