1 /* |
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2 * Copyright (c) 2008 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 * |
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16 */ |
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17 |
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18 |
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19 #include "cpstorageengine.h" |
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20 #include "cpliwmap.h" |
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21 #include "ccontentmap.h" |
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22 #include "cpdebug.h" |
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23 #include "cpssqlconstants.h" |
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24 #include "cpserverdef.h" |
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25 #include <centralrepository.h> |
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26 |
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27 // --------------------------------------------------------------------------- |
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28 // CCpStorageEngine::CCpStorageEngine() |
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29 // |
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30 // --------------------------------------------------------------------------- |
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31 // |
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32 CCpStorageEngine::CCpStorageEngine() |
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33 { |
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34 } |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // CCpStorageEngine::ConstructL() |
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38 // |
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39 // --------------------------------------------------------------------------- |
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40 // |
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41 void CCpStorageEngine::ConstructL() |
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42 { |
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43 #ifdef CONTENT_PUBLISHER_DEBUG |
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44 if(!CCPDebug::Enable()) |
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45 { |
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46 iDebug = CCPDebug::NewL( KCPDebugFileName2 ); |
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47 } |
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48 #endif |
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49 CP_DEBUG( _L8("CCpStorageEngine::ConstructL()") ); |
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50 |
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51 iRepository = CRepository::NewL( KServerUid ); |
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52 TBool createNew( EFalse ); |
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53 TInt err = iSqlDb.Open( KCPdatabase, &KMdsSqlDbaConfig ); |
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54 if( err == KSqlErrCorrupt ) |
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55 { |
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56 DeleteCorruptedDbL(); |
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57 createNew = ETrue; |
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58 } |
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59 else if( err/* == KErrNotFound */) |
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60 { |
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61 createNew = ETrue; |
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62 } |
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63 |
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64 if ( createNew ) |
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65 { |
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66 CreateNewDbL(); |
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67 } |
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68 } |
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69 |
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70 // --------------------------------------------------------------------------- |
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71 // CCpStorageEngine::NewL() |
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72 // |
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73 // --------------------------------------------------------------------------- |
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74 // |
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75 CCpStorageEngine* CCpStorageEngine::NewL() |
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76 { |
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77 CCpStorageEngine* self = CCpStorageEngine::NewLC( ); |
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78 CleanupStack::Pop( self ); |
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79 return self; |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // CCpStorageEngine::NewLC() |
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84 // |
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85 // --------------------------------------------------------------------------- |
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86 // |
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87 CCpStorageEngine* CCpStorageEngine::NewLC() |
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88 { |
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89 CCpStorageEngine* self = new (ELeave) CCpStorageEngine(); |
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90 CleanupStack::PushL( self ); |
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91 self->ConstructL( ); |
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92 return self; |
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93 } |
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94 |
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95 // --------------------------------------------------------------------------- |
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96 // CCpStorageEngine::~CCpStorageEngine() |
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97 // |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 CCpStorageEngine::~CCpStorageEngine() |
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101 { |
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102 CP_DEBUG( _L8("CCpStorageEngine::~CCpStorageEngine()") ); |
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103 iSqlDb.Close( ); |
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104 delete iRepository; |
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105 #ifdef CONTENT_PUBLISHER_DEBUG |
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106 delete iDebug; |
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107 #endif |
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108 } |
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109 |
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110 // --------------------------------------------------------------------------- |
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111 // CCpStorageEngine::CreateTablesL |
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112 // |
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113 // --------------------------------------------------------------------------- |
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114 // |
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115 void CCpStorageEngine::CreateTablesL() |
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116 { |
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117 CP_DEBUG( _L8("CCpStorageEngine::CreateTablesL()") ); |
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118 |
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119 //Main Table |
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120 User::LeaveIfError( iSqlDb.Exec( KSQLCreateMainTable ) ); |
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121 User::LeaveIfError( iSqlDb.Exec( KSQLIndexOnMain_Publisher ) ); |
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122 User::LeaveIfError( iSqlDb.Exec( KSQLIndexOnMain_Content_type ) ); |
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123 //Publisher Table |
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124 User::LeaveIfError( iSqlDb.Exec( KSQLCreatePublisherTable ) ); |
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125 User::LeaveIfError( iSqlDb.Exec( KSQLIndexOnPub_Content_type ) ); |
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126 User::LeaveIfError( iSqlDb.Exec( KSQLIndexOnPub_Content_type_Content_id ) ); |
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127 } |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // CCpStorageEngine::GetListL |
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131 // |
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132 // --------------------------------------------------------------------------- |
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133 // |
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134 void CCpStorageEngine::GetListL( const CLiwMap* aMap, |
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135 CLiwGenericParamList& aList ) |
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136 { |
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137 CP_DEBUG( _L8("CCpStorageEngine::GetListL()") ); |
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138 const CCPLiwMap* map = static_cast<const CCPLiwMap*>(aMap); |
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139 RArray<TInt32> itemsToDelete; |
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140 TUint numberOfItems = map->GetListL( iSqlDb, &aList, itemsToDelete ); |
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141 //delete outdated items |
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142 CContentMap* removeItemMap = CContentMap::NewLC( ); |
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143 for ( TInt i = 0; i<itemsToDelete.Count( ); i++ ) |
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144 { |
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145 removeItemMap->InsertL( KId, TLiwVariant( itemsToDelete[i] ) ); |
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146 removeItemMap->InsertL( KType, TLiwVariant( KCpData ) ); |
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147 RemoveL( removeItemMap ); |
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148 removeItemMap->Remove( KId ); |
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149 } |
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150 CleanupStack::PopAndDestroy( removeItemMap ); |
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151 itemsToDelete.Reset( ); |
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152 |
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153 if ( numberOfItems == 0 ) |
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154 { |
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155 User::Leave( KErrNotFound ); |
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156 } |
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157 } |
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158 |
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159 // --------------------------------------------------------------------------- |
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160 // CCpStorageEngine::AddL |
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161 // |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 TInt32 CCpStorageEngine::AddL( const CLiwMap* aMap ) |
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165 { |
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166 CP_DEBUG( _L8("CCpStorageEngine::AddL()") ); |
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167 TInt32 id(0); |
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168 const CCPLiwMap* map = static_cast<const CCPLiwMap*>(aMap); |
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169 if ( iCallback ) |
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170 { |
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171 CLiwDefaultList* listOfMaps = CLiwDefaultList::NewLC( ); |
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172 id = map->AddL( iSqlDb, listOfMaps ); |
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173 iCallback->HandleChangeL( listOfMaps ); |
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174 CleanupStack::PopAndDestroy( listOfMaps ) ; |
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175 } |
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176 else |
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177 { |
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178 id = map->AddL( iSqlDb ); |
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179 } |
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180 return id; |
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181 } |
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182 |
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183 // --------------------------------------------------------------------------- |
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184 // CCpStorageEngine::RemoveL |
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185 // |
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186 // --------------------------------------------------------------------------- |
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187 // |
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188 void CCpStorageEngine::RemoveL( const CLiwMap* aMap ) |
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189 { |
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190 CP_DEBUG( _L8("CCpStorageEngine::RemoveL()") ); |
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191 const CCPLiwMap* map = static_cast<const CCPLiwMap*>(aMap); |
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192 if ( iCallback ) |
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193 { |
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194 CLiwDefaultList* listOfMaps = CLiwDefaultList::NewLC( ); |
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195 map->RemoveL( iSqlDb, listOfMaps ); |
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196 iCallback->HandleChangeL( listOfMaps ); |
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197 CleanupStack::PopAndDestroy( listOfMaps ) ; |
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198 } |
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199 else |
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200 { |
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201 map->RemoveL( iSqlDb ); |
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202 } |
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203 } |
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204 |
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205 // --------------------------------------------------------------------------- |
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206 // CCpStorageEngine::SetCallback() |
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207 // |
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208 // --------------------------------------------------------------------------- |
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209 // |
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210 void CCpStorageEngine::SetCallback( MCPChangeNotifier* aCallback ) |
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211 { |
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212 iCallback = aCallback; |
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213 } |
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214 |
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215 // --------------------------------------------------------------------------- |
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216 // CCpStorageEngine::DeleteCorruptedDbL() |
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217 // |
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218 // --------------------------------------------------------------------------- |
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219 // |
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220 void CCpStorageEngine::DeleteCorruptedDbL() |
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221 { |
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222 User::LeaveIfError( iSqlDb.Delete( KCPdatabase ) ); |
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223 TInt value( 0 ); |
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224 if( !iRepository->Get( KCPStorageUid, value ) ) |
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225 { |
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226 value ^= KSQLDBStateNormal; |
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227 value |= KSQLDBStateRestored; |
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228 } |
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229 else |
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230 { |
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231 value = KSQLDBStateRestored; |
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232 } |
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233 iRepository->Set( KCPStorageUid, value ); |
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234 } |
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235 |
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236 // --------------------------------------------------------------------------- |
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237 // CCpStorageEngine::CreateNewDbL() |
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238 // |
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239 // --------------------------------------------------------------------------- |
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240 // |
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241 void CCpStorageEngine::CreateNewDbL() |
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242 { |
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243 TSecureId id( KServerUid ); // Uid of CP Server - only this process has access rights |
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244 TSecurityPolicy defaultPolicy; |
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245 TSecurityPolicy securityPolicy(id); |
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246 RSqlSecurityPolicy sqlSecurityPolicy; |
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247 CleanupClosePushL( sqlSecurityPolicy ); |
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248 User::LeaveIfError( sqlSecurityPolicy.Create( defaultPolicy ) ); |
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249 User::LeaveIfError( sqlSecurityPolicy.SetDbPolicy( |
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250 RSqlSecurityPolicy::ESchemaPolicy, securityPolicy ) ); |
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251 #ifdef CONTENT_PUBLISHER_STORAGE_MT |
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252 iSqlDb.CreateL( KCPpathdatabase, &KMdsSqlDbaConfig ); |
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253 #else |
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254 iSqlDb.CreateL( KCPdatabase, sqlSecurityPolicy, &KMdsSqlDbaConfig ); |
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255 #endif |
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256 CleanupStack::PopAndDestroy( &sqlSecurityPolicy ); |
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257 CreateTablesL( ); |
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258 |
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259 TInt value( 0 ); |
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260 if( iRepository->Get( KCPStorageUid, value ) == KErrNotFound ) |
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261 { |
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262 value = KSQLDBStateNormal; |
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263 iRepository->Set( KCPStorageUid, value ); |
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264 } |
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265 } |
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266 |
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