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1 /* |
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2 * Copyright (c) 2005 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: AdapterLog header |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #ifndef NSMLADAPTERLOG_H |
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21 #define NSMLADAPTERLOG_H |
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22 |
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23 // INCLUDES |
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24 #include <f32file.h> |
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25 #include <d32dbms.h> |
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26 #include <SmlDataSyncDefs.h> |
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27 |
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28 // CONSTANTS |
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29 |
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30 // Default drive, where adapter log is stored |
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31 const TInt KNSmlAdapterLogDrive = EDriveC; |
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32 |
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33 |
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34 // Dictionary stores' filenames |
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35 // These are store to private path of process |
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36 _LIT(KNSmlAdapterLogStore, "nsmladapterlog%d.dat"); |
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37 |
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38 // Database name |
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39 // This is stored to DBMS server |
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40 _LIT(KNSmlAdapterLogDbName, "c:nsmladapterlog.db"); |
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41 |
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42 // Database tables |
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43 _LIT(KNSmlTableAdapterLog, "AdapterLog"); |
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44 |
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45 // AdapterLog table columns |
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46 _LIT(KNSmlAdapterLogId, "Id"); |
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47 _LIT(KNSmlAdapterLogImplementationUID, "ImplementationUID"); |
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48 _LIT(KNSmlAdapterLogLocalDatabase, "LocalDatabase"); |
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49 _LIT(KNSmlAdapterLogServerId, "ServerId"); |
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50 _LIT(KNSmlAdapterLogRemoteDatabase, "RemoteDatabase"); |
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51 |
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52 // SQL query |
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53 _LIT(KSqlGetAdapterLogRow, "SELECT * FROM AdapterLog WHERE ImplementationUID \ |
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54 = %d AND LocalDatabase = '%S' AND ServerId = '%S' AND RemoteDatabase = '%S'" ); |
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55 |
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56 // row from known server id |
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57 _LIT(KSqlGetAdapterLogRowFromServerId, "SELECT * FROM AdapterLog WHERE ServerId = '%S'" ); |
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58 |
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59 |
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60 // FORWARD DECLARATIONS |
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61 class CDictionaryStore; |
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62 |
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63 |
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64 // CLASS DECLARATION |
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65 |
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66 /** |
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67 * CNSmlAdapterLog. |
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68 * |
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69 * @lib NSmlAdapterLog.lib |
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70 * @since Series 60 3.0 |
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71 */ |
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72 class CNSmlAdapterLog : public CBase, public MSmlSyncRelationship |
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73 { |
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74 public: // Constructors and destructor |
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75 |
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76 /** |
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77 * Creates a new instance of the CNSmlAdapterLog class. |
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78 * The method also creates the AdapterLog database if it does not |
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79 * exist. |
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80 */ |
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81 IMPORT_C static CNSmlAdapterLog* NewL(); |
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82 |
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83 /** |
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84 * Creates a new instance of the CNSmlAdapterLog class. Method |
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85 * pushes and leaves the created instance on the cleanup stack. |
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86 * The method also creates the AdapterLog database if it does not |
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87 * exist. |
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88 */ |
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89 IMPORT_C static CNSmlAdapterLog* NewLC(); |
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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 ~CNSmlAdapterLog(); |
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95 |
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96 public: // New functions |
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97 |
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98 /** |
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99 * Sets the adapter log key with given values. |
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100 * @param aImplUid Implementation UID. |
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101 * @param aLocalDB Local database name. |
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102 * @param aServerId Remote server ID. |
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103 * @param Remote database name. |
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104 */ |
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105 IMPORT_C void SetAdapterLogKeyL(const TInt aImplUid, |
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106 const TDesC& aLocalDB, |
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107 const TDesC& aServerId, |
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108 const TDesC& aRemoteDB); |
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109 /** |
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110 * Replaces the give old server ID with new one. |
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111 * @param aOldServerId Old remote server ID. |
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112 * @param aNewValue New remote server ID. |
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113 */ |
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114 IMPORT_C void SetServerIdL( TDesC& aOldServerId, TDesC& aNewValue ); |
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115 |
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116 public: // Functions from base classes |
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117 |
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118 /** |
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119 * From MSmlSyncRelationship. Returns the unique identifier for the |
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120 * synchronisation relationship. |
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121 * @return Unique synchronisation task key. |
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122 */ |
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123 IMPORT_C TSmlSyncTaskKey SyncTaskKey() const; |
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124 |
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125 /** |
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126 * From MSmlSyncRelationship. Opens a specified stream for reading, and |
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127 * places an item on the cleanup stack to close it. |
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128 * @param aReadStream Stream to be opened for reading. |
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129 * @param aStreamUid UID specifying the stream. |
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130 */ |
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131 IMPORT_C void OpenReadStreamLC(RReadStream& aReadStream, |
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132 TUid aStreamUid); |
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133 |
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134 /** |
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135 * From MSmlSyncRelationship. Opens the specified stream, or creates a |
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136 * new one if it does not exist, and places an item on the cleanup stack |
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137 * to close it. |
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138 * @param aWriteStream Stream to be opened for writing. |
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139 * @param aStreamUid UID specifying the stream. |
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140 */ |
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141 IMPORT_C void OpenWriteStreamLC(RWriteStream& aWriteStream, |
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142 TUid aStreamUid); |
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143 |
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144 /** |
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145 * From MSmlSyncRelationship. Tests if the specified stream identified |
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146 * exists in the store. |
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147 * @param aStreamUid UID specifying the stream. |
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148 * @return ETrue, if specified stream is present. |
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149 */ |
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150 IMPORT_C TBool IsStreamPresentL(TUid aStreamUid) const; |
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151 |
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152 private: |
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153 |
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154 /** |
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155 * C++ default constructor. |
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156 */ |
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157 CNSmlAdapterLog(); |
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158 |
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159 /** |
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160 * Symbian 2nd phase constructor. |
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161 */ |
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162 void ConstructL(); |
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163 |
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164 void CreateDatabaseL(const TDesC& aFullName); |
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165 TInt GenerateIdL(); |
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166 void OpenDictionaryStoreL(); |
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167 |
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168 private: // Data |
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169 |
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170 TInt iID; |
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171 |
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172 RDbNamedDatabase iDatabase; |
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173 RFs iFsSession; |
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174 RDbs iRdbSession; |
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175 |
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176 RDbTable iTable; |
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177 CDbColSet* iColSet; |
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178 RDbView iView; |
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179 |
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180 CDictionaryStore* iDictionaryStore; |
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181 |
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182 HBufC* iPath; |
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183 static const TInt KMaxPathLength = 256; |
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184 }; |
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185 |
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186 #endif // NSMLADAPTERLOG_H |
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187 |
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188 // End of File |