1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Retrieving maptile path from lookup db |
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16 * |
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17 */ |
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18 |
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19 #ifndef __MAPTILEDBLOOKUPTABLE_H__ |
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20 #define __MAPTILEDBLOOKUPTABLE_H__ |
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21 |
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22 //Headers needed |
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23 #include <f32file.h> //RFs |
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24 #include <d32dbms.h> //RDbNamedDatabase,RDbView |
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25 |
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26 #include "cntmaptileservice.h" |
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27 |
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28 // maptile database column names |
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29 _LIT( NCntColUid, "cntuid" ); |
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30 _LIT( NCntColFilePath, "filepath" ); |
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31 _LIT( NColSource, "source" ); |
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32 _LIT( NColMaptileStatus, "fetchingstatus" ); |
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33 |
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34 // maptile lookup database name |
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35 _LIT( KMapTileLookupDatabaseName, "mylocationsmaptilelookup.db" ); |
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36 |
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37 // maptile database table name |
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38 _LIT( KMapTileLookupTable, "cntmaptilelookuptable" ); |
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39 |
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40 _LIT( KLookupDbPath, "c:\\mylocations\\" ); |
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41 |
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42 // uid column number |
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43 const TInt KColumncntUid = 1; |
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44 // source type column number |
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45 const TInt KColumnSource = 2; |
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46 // maptile image path column number |
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47 const TInt KColumnFilePath = 3; |
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48 // maptile status column number |
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49 const TInt KColumnMapTileFetchingStatus = 4; |
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50 |
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51 |
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52 /** |
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53 * Maptile database lookup entry |
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54 */ |
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55 class TLookupItem |
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56 { |
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57 public: |
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58 // Uid of the source entry |
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59 TUint32 iUid; |
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60 |
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61 // Source type |
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62 TUint32 iSource; |
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63 |
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64 // File Path |
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65 TFileName iFilePath; |
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66 |
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67 //Map tile fetching status |
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68 TUint32 iFetchingStatus; |
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69 }; |
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70 |
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71 /** |
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72 * CLookupMapTileDatabase class. |
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73 * This class handles all the operations related to maptile lookup database. |
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74 * |
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75 */ |
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76 class CLookupMapTileDatabase : public CBase |
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77 { |
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78 public: |
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79 |
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80 /** |
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81 * This is a static function, which creates and returns an instance of this class. |
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82 */ |
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83 static CLookupMapTileDatabase* NewL( const TDesC& aLookupTableName ); |
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84 |
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85 /** |
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86 * This is a static function, which creates and returns an instance of this class. |
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87 * Pushes the created object to the cleanup stack. |
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88 */ |
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89 static CLookupMapTileDatabase* NewLC( const TDesC& aLookupTableName ); |
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90 |
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91 /** |
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92 * Destructor |
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93 */ |
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94 ~CLookupMapTileDatabase(); |
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95 |
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96 public: |
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97 |
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98 /** |
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99 * Finds an entry in the lookup table. |
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100 * @param[in/out] aLookupItem The lookup item to be found in the database. |
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101 * The source iUid is passed in the lookup item |
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102 */ |
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103 void FindEntryL( TLookupItem& aLookupItem ); |
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104 |
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105 /** |
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106 * Finds number of address associated with an contact id. |
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107 * @param[in] aId The contact id . |
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108 * @return Number of address a contact has. |
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109 */ |
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110 int FindNumberOfAddressL( int& aId ); |
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111 |
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112 #ifdef CNTMAPTILESERVICE_UNIT_TEST |
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113 public: |
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114 #else |
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115 private: |
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116 #endif |
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117 // default constructor |
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118 CLookupMapTileDatabase(); |
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119 |
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120 // Second phase constructor |
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121 void ConstructL( const TDesC& aLookupTableName ); |
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122 |
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123 |
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124 #ifdef CNTMAPTILESERVICE_UNIT_TEST |
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125 public: |
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126 #else |
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127 private: |
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128 #endif |
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129 |
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130 // Handle to the items database |
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131 RDbNamedDatabase iItemsDatabase; |
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132 |
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133 // handle to the file session |
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134 RFs iFsSession; |
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135 |
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136 // holds the database file name |
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137 TFileName iDbFileName; |
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138 |
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139 // holds the info about database existence. |
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140 TBool iDatabaseExists; |
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141 |
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142 }; |
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143 |
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144 #endif // __MAPTILEDBLOOKUPTABLE_H__` |
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145 |
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146 // End of file |
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147 |
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