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 // maptile database column names

    27 _LIT( NCntColUid, "cntuid" );

    28 _LIT( NCntColFilePath, "filepath" );

    29 _LIT( NColSource, "source" );

    30 

    31 // maptile lookup database name

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

    33 

    34 // maptile database table name

    35 _LIT( KMapTileLookupTable, "cntmaptilelookuptable" );

    36 

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

    38 

    39 // uid column number

    40 const TInt KColumncntUid = 1;

    41 // source type column number

    42 const TInt KColumnSource = 2;

    43 // source type column number

    44 const TInt KColumnFilePath = 3;

    45 

    46 

    47 /**

    48  *  Maptile database lookup entry

    49  */

    50 class TLookupItem                            

    51 {

    52 public:

    53     // Uid of the source entry

    54     TUint32 iUid; 

    55     

    56     // Source type

    57     TUint32 iSource;

    58     

    59     // Landmark uid in the landmarks database

    60     TUint32 iLmId;

    61     

    62     // Uid of the Contact

    63     TUint32 icntUid; 

    64     

    65     // File Path

    66     TFileName iFilePath;

    67 };

    68 

    69 /**

    70  *  Defines uid source type

    71  */

    72 enum TUidSourceType

    73 {

    74     /** Uid Source type contacts default/prefered address */

    75     ESourceContactsPref  = 3,

    76     /** Uid Source type contacts work address */

    77     ESourceContactsWork,

    78     /** Uid Source type contacts home address */

    79     ESourceContactsHome,

    80 };

    81 

    82 /**

    83  * CLookupMapTileDatabase class.

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

    85  *

    86  */

    87 class CLookupMapTileDatabase : public CBase

    88 {

    89 public:

    90  

    91     /**

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

    93     */

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

    95 

    96     /**

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

    98     * Pushes the created object to the cleanup stack.

    99     */

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

   101 

   102     /**

   103     * Destructor

   104     */

   105     ~CLookupMapTileDatabase();

   106 

   107 public:

   108   

   109    /**

   110     * Finds an entry in the lookup table.

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

   112     * The source iUid is passed in the lookup item

   113     */

   114     void FindEntryL( TLookupItem& aLookupItem );

   115 

   116 private:

   117     

   118     // default constructor

   119     CLookupMapTileDatabase();

   120     

   121     // Second phase constructor

   122     void ConstructL( const TDesC& aLookupTableName );

   123     

   124 private:

   125     

   126     // Handle to the items database

   127     RDbNamedDatabase iItemsDatabase;

   128     

   129     // handle to the file session

   130     RFs iFsSession;

   131         

   132     // holds the database file name

   133     TFileName iDbFileName;

   134     

   135     // holds the info about database existence.

   136     TBool iDatabaseExists;

   137 

   138 };

   139 

   140 

   141 #endif  // __MAPTILEDBLOOKUPTABLE_H__`

   142 

   143 // End of file

   144