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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: Implementation for meeting request utils calendar |
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15 * database manager |
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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 // ---------------------------------------------------------------------------- |
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21 // INCLUDE FILES |
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22 // ---------------------------------------------------------------------------- |
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23 // |
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24 #include "CMRUtilsCalDbMgr.h" |
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25 #include "CMRUtilsCalDbNormal.h" |
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26 #include "CMRUtilsCalDbTombs.h" |
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27 #include "CMRUtilsCmdIterationAO.h" |
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28 #include "CMRUtilsGraveyardCleaner.h" |
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29 #include "MREntryConsultant.h" |
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30 #include "MRHelpers.h" |
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31 #include "ICalUILog.h" |
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32 #include "CMRUtilsInternal.h" |
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33 #include <ct/RCPointerArray.h> |
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34 #include <CalSession.h> |
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35 #include <CalEntryView.h> |
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36 #include <CalInstance.h> |
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37 #include <CalInstanceView.h> |
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38 #include <CalEntry.h> |
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39 #include <CalCommon.h> |
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40 #include <CalUser.h> |
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41 #include <CalenInterimUtils2.h> |
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42 |
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43 // CONSTANTS |
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44 /// Unnamed namespace for local definitions |
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45 namespace { |
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46 |
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47 const TInt KUidListGranularity = 10; |
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48 |
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49 enum TPanicCode |
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50 { |
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51 EPanicIllegalFetchParams = 1, |
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52 EPanicAccessedWhenUnavailable, |
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53 EPanicAsyncOpAlreadyExists, |
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54 EPanicIllegalEntryStatus, |
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55 EPanicIllegalResurrect, |
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56 EPanicUnexpectedUidValue |
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57 }; |
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58 |
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59 _LIT( KPanicMsg, "CMRUtilsCalDbMgr" ); |
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60 |
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61 void Panic( TPanicCode aReason ) |
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62 { |
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63 User::Panic( KPanicMsg, aReason ); |
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64 } |
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65 |
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66 } // namespace |
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67 |
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68 // ---------------------------------------------------------------------------- |
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69 // MEMBER FUNCTIONS |
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70 // ---------------------------------------------------------------------------- |
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71 // |
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72 |
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73 // ---------------------------------------------------------------------------- |
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74 // CMRUtilsCalDbMgr::NewL |
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75 // ---------------------------------------------------------------------------- |
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76 // |
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77 CMRUtilsCalDbMgr* CMRUtilsCalDbMgr::NewL( |
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78 CCalSession& aCalSession, |
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79 MMRUtilsObserver& aObserver ) |
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80 { |
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81 CMRUtilsCalDbMgr* self = new( ELeave ) CMRUtilsCalDbMgr( aCalSession, |
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82 aObserver ); |
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83 CleanupStack::PushL( self ); |
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84 self->ConstructL(); |
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85 CleanupStack::Pop(); |
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86 return self; |
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87 } |
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88 |
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89 // ---------------------------------------------------------------------------- |
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90 // CMRUtilsCalDbMgr::CMRUtilsCalDbMgr |
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91 // |
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92 // Constructor. |
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93 // ---------------------------------------------------------------------------- |
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94 // |
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95 CMRUtilsCalDbMgr::CMRUtilsCalDbMgr( |
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96 CCalSession& aCalSession, |
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97 MMRUtilsObserver& aObserver ) |
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98 : iCurrentAsyncOp( CMRUtils::ENoOperation ), |
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99 iCalSession( aCalSession ), |
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100 iObserver( aObserver ) |
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101 { |
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102 } |
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103 |
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104 // ---------------------------------------------------------------------------- |
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105 // CMRUtilsCalDbMgr::~CMRUtilsCalDbMgr |
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106 // |
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107 // Destructor. |
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108 // ---------------------------------------------------------------------------- |
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109 // |
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110 CMRUtilsCalDbMgr::~CMRUtilsCalDbMgr() |
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111 { |
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112 delete iGraveyardCleaner; |
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113 delete iCmdIterator; |
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114 delete iNormalDb; |
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115 delete iTombsDb; |
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116 } |
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117 |
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118 // ---------------------------------------------------------------------------- |
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119 // CMRUtilsCalDbMgr::ConstructL |
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120 // ---------------------------------------------------------------------------- |
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121 // |
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122 void CMRUtilsCalDbMgr::ConstructL() |
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123 { |
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124 iNormalDb = CMRUtilsCalDbNormal::NewL( iCalSession, *this, *this ); |
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125 iTombsDb = CMRUtilsCalDbTombs::NewL( *this, *this ); |
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126 iCmdIterator = CMRUtilsCmdIterationAO::NewL( *this ); |
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127 } |
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128 |
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129 // ---------------------------------------------------------------------------- |
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130 // CMRUtilsCalDbMgr::HandleCalDbStatus |
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131 // ---------------------------------------------------------------------------- |
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132 // |
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133 void CMRUtilsCalDbMgr::HandleCalDbStatus( |
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134 const CMRUtilsCalDbBase* /*aNotifier*/, |
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135 MMRUtilsCalDbObserver::TDbStatus aStatus ) |
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136 { |
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137 // If there is any change in db status, we must stop cleaning: |
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138 delete iGraveyardCleaner; |
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139 iGraveyardCleaner = NULL; |
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140 |
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141 if ( aStatus == EReseting ) |
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142 { // reset db is ongoing, engine becomes unavailable |
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143 iObserver.HandleCalEngStatus( MMRUtilsObserver::ENotReady ); |
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144 } |
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145 else if ( iNormalDb->DbStatus() == MMRUtilsCalDbObserver::EFinishedOk && |
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146 iTombsDb->DbStatus() == MMRUtilsCalDbObserver::EFinishedOk ) |
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147 { |
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148 iObserver.HandleCalEngStatus( MMRUtilsObserver::EAvailable ); |
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149 // Both databases are available so we can start idle cleanup |
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150 // We can ignore the error if it fails, try again next time |
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151 TRAP_IGNORE( |
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152 iGraveyardCleaner = |
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153 CMRUtilsGraveyardCleaner::NewL( *iNormalDb, *iTombsDb ); |
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154 iGraveyardCleaner->StartIdleCleanupL( Time::NullTTime() ); |
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155 ) |
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156 } |
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157 else if ( iNormalDb->DbStatus() == MMRUtilsCalDbObserver::EFinishedOk && |
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158 iTombsDb->DbStatus() == MMRUtilsCalDbObserver::EFinishedError ) |
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159 { |
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160 iObserver.HandleCalEngStatus( |
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161 MMRUtilsObserver::EAvailableWithoutTombs ); |
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162 } |
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163 else if ( iNormalDb->DbStatus() == MMRUtilsCalDbObserver::EFinishedError ) |
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164 { |
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165 iObserver.HandleCalEngStatus( MMRUtilsObserver::ENotAvailable ); |
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166 } |
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167 |
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168 // In other cases either db is not yet finished |
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169 } |
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170 |
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171 // ---------------------------------------------------------------------------- |
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172 // CMRUtilsCalDbMgr::Progress |
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173 // ---------------------------------------------------------------------------- |
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174 // |
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175 void CMRUtilsCalDbMgr::Progress( TInt /*aPercentageCompleted*/ ) |
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176 { |
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177 // Not interested in progress currently |
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178 } |
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179 |
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180 // ---------------------------------------------------------------------------- |
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181 // CMRUtilsCalDbMgr::NotifyProgress |
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182 // ---------------------------------------------------------------------------- |
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183 // |
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184 TBool CMRUtilsCalDbMgr::NotifyProgress() |
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185 { |
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186 // Not interested in progress currently |
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187 return EFalse; |
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188 } |
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189 |
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190 // ---------------------------------------------------------------------------- |
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191 // CMRUtilsCalDbMgr::Completed |
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192 // ---------------------------------------------------------------------------- |
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193 // |
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194 void CMRUtilsCalDbMgr::Completed( TInt aError ) |
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195 { |
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196 iObserver.HandleOperation( iCurrentAsyncOp, 100, aError ); |
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197 iCurrentAsyncOp = CMRUtils::ENoOperation; |
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198 } |
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199 |
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200 // ---------------------------------------------------------------------------- |
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201 // CMRUtilsCalDbMgr::NormalDbEntryView |
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202 // ---------------------------------------------------------------------------- |
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203 // |
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204 CCalEntryView* CMRUtilsCalDbMgr::NormalDbEntryView() |
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205 { // NormalDbEntryView will only be called if engine is available |
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206 return iNormalDb->EntryView(); |
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207 } |
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208 |
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209 // ---------------------------------------------------------------------------- |
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210 // CMRUtilsCalDbMgr::NormalDbInstanceView |
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211 // ---------------------------------------------------------------------------- |
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212 // |
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213 CCalInstanceView* CMRUtilsCalDbMgr::NormalDbInstanceView() |
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214 { // NormalDbInstanceView will only be called if engine is available |
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215 return iNormalDb->InstanceView(); |
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216 } |
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217 |
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218 // ---------------------------------------------------------------------------- |
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219 // CMRUtilsCalDbMgr::FetchEntriesL |
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220 // ---------------------------------------------------------------------------- |
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221 // |
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222 void CMRUtilsCalDbMgr::FetchEntriesL( |
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223 RPointerArray<CCalEntry>& aCalEntryArray, |
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224 const CalCommon::TCalTimeRange& aTimeRange ) |
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225 { |
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226 __ASSERT_DEBUG( aCalEntryArray.Count() == 0, |
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227 Panic( EPanicIllegalFetchParams ) ); |
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228 aCalEntryArray.ResetAndDestroy(); |
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229 // caller definitely wants to get full copies -> ETrue as 3rd argument: |
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230 iNormalDb->FetchWithRangeL( aCalEntryArray, |
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231 aTimeRange, |
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232 ETrue ); |
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233 } |
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234 |
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235 // ---------------------------------------------------------------------------- |
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236 // CMRUtilsCalDbMgr::FetchEntryL |
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237 // ---------------------------------------------------------------------------- |
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238 // |
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239 CCalEntry* CMRUtilsCalDbMgr::FetchEntryL( |
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240 const TDesC8& aUid, |
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241 const TCalTime& aRecurrenceId ) |
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242 { |
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243 __ASSERT_DEBUG( aUid.Length() > 0, |
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244 Panic( EPanicIllegalFetchParams ) ); |
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245 |
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246 RCPointerArray<CCalEntry> tmpFetchArray; |
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247 CleanupClosePushL( tmpFetchArray ); |
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248 |
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249 CCalEntry* retVal = NULL; |
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250 |
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251 TInt index( -1 ); |
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252 if ( EntryExistsInDbL( aUid, |
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253 aRecurrenceId, |
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254 *iNormalDb, |
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255 tmpFetchArray, |
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256 index ) ) |
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257 { |
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258 retVal = tmpFetchArray[index]; |
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259 tmpFetchArray.Remove( index ); // ownership transferred to retVal |
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260 } |
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261 |
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262 CleanupStack::PopAndDestroy(); // tmpFetchArray |
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263 return retVal; |
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264 } |
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265 |
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266 // ---------------------------------------------------------------------------- |
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267 // CMRUtilsCalDbMgr::StoreEntryL |
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268 // ---------------------------------------------------------------------------- |
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269 // |
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270 TInt CMRUtilsCalDbMgr::StoreEntryL( |
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271 CCalEntry& aCalEntry, |
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272 TBool aToNormalDb ) |
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273 { |
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274 TInt retVal( KErrNone ); |
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275 |
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276 CMRUtilsCalDbBase* dbToStore = aToNormalDb ? iNormalDb : iTombsDb; |
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277 CCalenInterimUtils2::StoreL( *( dbToStore->EntryView() ), |
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278 aCalEntry, |
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279 ETrue ); |
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280 |
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281 return retVal; |
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282 } |
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283 |
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284 // ---------------------------------------------------------------------------- |
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285 // CMRUtilsCalDbMgr::UpdateEntryL |
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286 // ---------------------------------------------------------------------------- |
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287 // |
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288 TInt CMRUtilsCalDbMgr::UpdateEntryL( const CCalEntry& aCalEntry ) |
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289 { |
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290 RPointerArray<CCalEntry> calEntryTmpArray( 1 ); // entry not own |
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291 CleanupClosePushL( calEntryTmpArray ); |
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292 calEntryTmpArray.AppendL( &aCalEntry ); |
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293 TInt numSuccessfulEntry( 0 ); |
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294 // entry view surely exists when status is 'available': |
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295 iNormalDb->EntryView()->UpdateL( calEntryTmpArray, numSuccessfulEntry ); |
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296 TInt retVal( numSuccessfulEntry == 1 ? KErrNone : KErrGeneral ); |
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297 CleanupStack::PopAndDestroy(); // calEntryTmpArray, only close array |
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298 return retVal; |
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299 } |
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300 |
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301 // ---------------------------------------------------------------------------- |
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302 // CMRUtilsCalDbMgr::DeleteEntryL |
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303 // ---------------------------------------------------------------------------- |
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304 // |
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305 TInt CMRUtilsCalDbMgr::DeleteEntryL( const TDesC8& aUid ) |
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306 { |
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307 CDesC8ArrayFlat* uidArray = new( ELeave ) CDesC8ArrayFlat( 1 ); |
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308 CleanupStack::PushL( uidArray ); |
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309 uidArray->AppendL( aUid ); |
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310 // entry view surely exists when status is 'available': |
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311 iNormalDb->EntryView()->DeleteL( *uidArray ); |
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312 CleanupStack::PopAndDestroy( uidArray ); |
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313 return KErrNone; |
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314 } |
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315 |
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316 // ---------------------------------------------------------------------------- |
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317 // CMRUtilsCalDbMgr::DeleteEntryL |
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318 // ---------------------------------------------------------------------------- |
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319 // |
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320 TInt CMRUtilsCalDbMgr::DeleteEntryL( const TCalLocalUid& aLocalUid ) |
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321 { |
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322 RArray<TCalLocalUid> localUidArray( 1 ); |
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323 CleanupClosePushL( localUidArray ); |
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324 localUidArray.AppendL( aLocalUid ); |
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325 TInt numSuccessfulEntry( 0 ); |
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326 iNormalDb->EntryView()->DeleteL( localUidArray, numSuccessfulEntry ); |
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327 TInt retVal( numSuccessfulEntry == 1 ? KErrNone : KErrGeneral ); |
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328 CleanupStack::PopAndDestroy(); // localUidArray |
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329 return retVal; |
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330 } |
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331 |
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332 // ---------------------------------------------------------------------------- |
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333 // CMRUtilsCalDbMgr::ResetTombsFileL |
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334 // ---------------------------------------------------------------------------- |
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335 // |
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336 void CMRUtilsCalDbMgr::ResetTombsFileL() |
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337 { |
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338 iTombsDb->ResetDbL(); |
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339 } |
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340 |
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341 // ---------------------------------------------------------------------------- |
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342 // CMRUtilsCalDbMgr::DeleteTombstonesL |
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343 // ---------------------------------------------------------------------------- |
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344 // |
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345 void CMRUtilsCalDbMgr::DeleteTombstonesL( |
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346 const CalCommon::TCalTimeRange& aCalTimeRange ) |
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347 { |
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348 __ASSERT_DEBUG( iCurrentAsyncOp == CMRUtils::ENoOperation, |
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349 Panic( EPanicAsyncOpAlreadyExists ) ); |
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350 iTombsDb->EntryView()->DeleteL( aCalTimeRange, |
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351 CalCommon::EIncludeAppts, |
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352 *this ); |
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353 iCurrentAsyncOp = CMRUtilsInternal::EDeleteTombstones; |
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354 } |
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355 |
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356 // ---------------------------------------------------------------------------- |
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357 // CMRUtilsCalDbMgr::StoreEntryCondL |
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358 // aResurrect can only be ETrue if aCheckOnly is EFalse, i.e. when user is |
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359 // really trying to store something. |
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360 // ---------------------------------------------------------------------------- |
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361 // |
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362 MMRUtilsTombsExt::TMRUtilsDbResult CMRUtilsCalDbMgr::StoreEntryCondL( |
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363 CCalEntry& aCalEntry, |
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364 TBool aResurrect, |
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365 TBool aCheckOnly ) |
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366 { |
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367 RCPointerArray<CCalEntry> tmpFetchArray; |
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368 CleanupClosePushL( tmpFetchArray ); |
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369 |
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370 MMRUtilsTombsExt::TMRUtilsDbResult entryStatus( |
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371 MMRUtilsTombsExt::EUndefined ); |
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372 TInt index( -1 ); |
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373 |
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374 // 1. Normal db part, if entry is found in there then tombstones aren't |
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375 // checked at all: |
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376 |
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377 if ( EntryExistsInDbL( aCalEntry, *iNormalDb, tmpFetchArray, index ) ) |
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378 { // Entry exists in normal db |
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379 entryStatus = EvaluateExistingEntryL( aCalEntry, |
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380 *( tmpFetchArray[index] ) ); |
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381 if ( entryStatus == MMRUtilsTombsExt::ECheckedValidUpdate && |
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382 !aCheckOnly ) |
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383 { |
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384 StoreEntryL( aCalEntry ); |
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385 entryStatus = MMRUtilsTombsExt::EStoredUpdate; |
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386 } |
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387 else if ( entryStatus == MMRUtilsTombsExt::EErrorCancelled && |
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388 aResurrect ) |
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389 { |
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390 __ASSERT_DEBUG( !aCheckOnly, Panic( EPanicIllegalResurrect ) ); |
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391 StoreEntryL( aCalEntry ); |
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392 entryStatus = MMRUtilsTombsExt::EResurrectedCancelled; |
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393 } |
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394 // entry can't be new if it exists in the db already: |
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395 __ASSERT_DEBUG( entryStatus != MMRUtilsTombsExt::ECheckedValidNew, |
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396 Panic( EPanicIllegalEntryStatus) ); |
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397 } |
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398 |
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399 // 2. Tombstone db part (omitted if tombs db unavailable): |
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400 |
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401 else if ( iTombsDb->DbStatus() == MMRUtilsCalDbObserver::EFinishedOk && |
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402 EntryExistsInDbL( aCalEntry, *iTombsDb, tmpFetchArray, index ) ) |
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403 { // Entry has been deleted and is a tombstone now |
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404 entryStatus = EvaluateExistingEntryL( aCalEntry, |
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405 *( tmpFetchArray[index] ) ); |
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406 |
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407 |
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408 if ( entryStatus == MMRUtilsTombsExt::ECheckedValidUpdate && |
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409 !aCheckOnly ) |
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410 { // Older entry exists in tombstone db, our policy is that |
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411 // updates are still accepted |
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412 if ( MREntryConsultant::IsModifyingEntryL( aCalEntry ) && |
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413 !OriginatingExistInDbL( aCalEntry ) ) |
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414 { // originating not found in normal db, so modifying entry |
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415 // is "illegal", cannot be saved |
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416 entryStatus = MMRUtilsTombsExt::EErrorRecurrence; |
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417 } |
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418 else |
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419 { |
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420 StoreEntryL( aCalEntry ); |
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421 entryStatus = MMRUtilsTombsExt::EStoredUpdate; |
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422 // Try to delete this particular tombstone, any further |
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423 // tombstone cleanup is taken care by a separate class: |
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424 TRAP_IGNORE( iTombsDb->EntryView()->DeleteL( aCalEntry ) ); |
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425 } |
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426 } |
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427 else if ( entryStatus == MMRUtilsTombsExt::EErrorIdenticalExists ) |
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428 { // Identical entry exists in tombstone db |
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429 if ( aResurrect ) |
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430 { |
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431 __ASSERT_DEBUG( !aCheckOnly, Panic( EPanicIllegalResurrect ) ); |
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432 if ( MREntryConsultant::IsModifyingEntryL( aCalEntry ) && |
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433 !OriginatingExistInDbL( aCalEntry ) ) |
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434 { // originating not found in normal db, so modifying entry |
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435 // is "illegal", cannot be resurrected |
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436 entryStatus = MMRUtilsTombsExt::EErrorRecurrence; |
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437 } |
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438 else |
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439 { |
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440 StoreEntryL( aCalEntry ); |
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441 entryStatus = MMRUtilsTombsExt::EResurrectedDeleted; |
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442 // Try to delete this particular tombstone, any further |
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443 // tombstone cleanup is taken care by a separate class: |
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444 TRAP_IGNORE( iTombsDb->EntryView()->DeleteL( aCalEntry ) ); |
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445 } |
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446 } |
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447 else |
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448 { |
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449 entryStatus = MMRUtilsTombsExt::EErrorHasBeenDeleted; |
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450 } |
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451 } |
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452 // entry can't be new if it exists in the db already: |
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453 __ASSERT_DEBUG( entryStatus != MMRUtilsTombsExt::ECheckedValidNew, |
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454 Panic( EPanicIllegalEntryStatus) ); |
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455 } |
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456 |
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457 // 3. New entry in this phone: |
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458 |
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459 else |
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460 { // Completely new entry (or tombstone has disappeared) |
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461 entryStatus = EvaluateNewEntryL( aCalEntry ); |
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462 if ( entryStatus == MMRUtilsTombsExt::ECheckedValidNew && !aCheckOnly ) |
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463 { |
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464 StoreEntryL( aCalEntry ); |
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465 entryStatus = MMRUtilsTombsExt::EStoredNew; |
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466 } |
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467 |
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468 // entry can't be update if doesn't exist in the db already: |
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469 __ASSERT_DEBUG( entryStatus != MMRUtilsTombsExt::ECheckedValidUpdate, |
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470 Panic( EPanicIllegalEntryStatus) ); |
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471 } |
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472 |
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473 CleanupStack::PopAndDestroy(); // tmpFetchArray |
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474 return entryStatus; |
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475 } |
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476 |
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477 // ---------------------------------------------------------------------------- |
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478 // CMRUtilsCalDbMgr::DeleteEntryCondL |
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479 // ---------------------------------------------------------------------------- |
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480 // |
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481 void CMRUtilsCalDbMgr::DeleteEntryCondL( const TDesC8& aUid ) |
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482 { |
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483 RCPointerArray<CCalEntry> tmpFetchArray; |
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484 CleanupClosePushL( tmpFetchArray ); |
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485 |
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486 // 1. Delete all found entries from normal db: |
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487 |
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488 iNormalDb->EntryView()->FetchL( aUid, tmpFetchArray ); |
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489 DeleteEntryL( aUid ); |
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490 |
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491 // 2. Add them to tombstone db, if this fails then no tombstone gets |
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492 // created, but that isn't a major problem: |
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493 |
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494 if ( iTombsDb->DbStatus() == MMRUtilsCalDbObserver::EFinishedError ) |
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495 { // if tombstone db isn't available then we omit it silently |
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496 return; |
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497 } |
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498 |
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499 TInt count( tmpFetchArray.Count() ); |
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500 for ( TInt i( 0 ); i < count; ++i ) |
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501 { |
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502 // TODO: currently child entry uid cannot be read anymore after it has been |
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503 // deleted from the db, this might be a bug in CalInterimApi. Check later |
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504 // if it works, if doesn't we could e.g. make a copy of each entry before |
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505 // deleting it and delete and store one at a time, parent as the last one. |
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506 // See also DeleteEntryCondL( const CCalEntry& aCalEntry ) variant below. |
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507 CCalEntry* tombstone = MRHelpers::CopyEntryLC( *( tmpFetchArray[i] ), |
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508 tmpFetchArray[i]->MethodL(), |
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509 MRHelpers::ECopySkeleton ); |
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510 // store to iTombsDb, parent will be added first (it has index 0): |
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511 // don't care if creating a tombstone would fail |
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512 TRAP_IGNORE( StoreEntryL( *tombstone, EFalse ) ); |
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513 CleanupStack::PopAndDestroy( tombstone ); |
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514 } |
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515 |
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516 CleanupStack::PopAndDestroy(); // tmpFetchArray |
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517 } |
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518 |
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519 // ---------------------------------------------------------------------------- |
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520 // CMRUtilsCalDbMgr::DeleteEntryCondL |
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521 // ---------------------------------------------------------------------------- |
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522 // |
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523 void CMRUtilsCalDbMgr::DeleteEntryCondL( const TCalLocalUid& aLocalUid ) |
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524 { |
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525 CCalEntry* entry = iNormalDb->EntryView()->FetchL( aLocalUid ); |
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526 if ( entry ) |
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527 { |
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528 CleanupStack::PushL( entry ); |
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529 DeleteEntryCondL( *entry ); |
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530 CleanupStack::PopAndDestroy( entry ); |
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531 } |
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532 } |
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533 |
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534 // ---------------------------------------------------------------------------- |
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535 // CMRUtilsCalDbMgr::DeleteEntryCondL |
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536 // ---------------------------------------------------------------------------- |
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537 // |
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538 void CMRUtilsCalDbMgr::DeleteEntryCondL( const CCalEntry& aCalEntry ) |
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539 { |
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540 if ( MREntryConsultant::IsModifyingEntryL( aCalEntry ) ) |
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541 { // Modifying entry |
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542 |
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543 // 1. Delete entry from normal db: |
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544 |
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545 // TODO: see above the problem of storing children to tombs db |
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546 |
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547 iNormalDb->EntryView()->DeleteL( aCalEntry ); |
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548 |
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549 // 2. Add it to tombstone db, if this fails then no tombstone gets |
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550 // created, but that isn't a major problem: |
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551 |
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552 if ( iTombsDb->DbStatus() == MMRUtilsCalDbObserver::EFinishedError ) |
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553 { // if tombstone db isn't available then we omit it silently |
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554 return; |
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555 } |
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556 |
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557 // We must ensure that originating entry exists in tombstone db, |
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558 // but if it exists already it mustn't be stored again since that |
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559 // would automatically clean up any related modifying entries: |
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560 TInt dummyIndex( -1 ); // unused but required |
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561 RCPointerArray<CCalEntry> tmpFetchArray; |
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562 CleanupClosePushL( tmpFetchArray ); |
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563 TBool origExistsInTombsDb = EntryExistsInDbL( aCalEntry.UidL(), |
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564 TCalTime(), |
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565 *iTombsDb, |
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566 tmpFetchArray, |
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567 dummyIndex ); |
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568 tmpFetchArray.ResetAndDestroy(); |
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569 if ( !origExistsInTombsDb ) |
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570 { // Copy originating entry from normal to tombs db: |
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571 iNormalDb->EntryView()->FetchL( aCalEntry.UidL(), tmpFetchArray ); |
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572 CCalEntry* orig = MRHelpers::CopyEntryLC( *( tmpFetchArray[0] ), |
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573 tmpFetchArray[0]->MethodL(), |
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574 MRHelpers::ECopySkeleton ); |
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575 tmpFetchArray.ResetAndDestroy(); |
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576 // to iTombsDb, don't care if creating a tombstone would fail |
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577 TRAP_IGNORE( StoreEntryL( *orig, EFalse ) ); |
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578 CleanupStack::PopAndDestroy( orig ); |
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579 } |
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580 CleanupStack::PopAndDestroy(); // tmpFetchArray |
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581 |
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582 // Now store the modifying entry to tombstone db: |
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583 CCalEntry* modif = MRHelpers::CopyEntryLC( aCalEntry, |
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584 aCalEntry.MethodL(), |
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585 MRHelpers::ECopySkeleton ); |
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586 // to iTombsDb, don't care if creating a tombstone would fail |
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587 TRAP_IGNORE( StoreEntryL( *modif, EFalse ) ); |
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588 CleanupStack::PopAndDestroy( modif ); |
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589 } |
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590 |
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591 else |
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592 { // Originating entry, this is the same case as deleting with GUID: |
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593 DeleteEntryCondL( aCalEntry.UidL() ); |
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594 } |
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595 } |
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596 |
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597 // ---------------------------------------------------------------------------- |
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598 // CMRUtilsCalDbMgr::DeleteEntryCondL |
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599 // ---------------------------------------------------------------------------- |
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600 // |
|
601 void CMRUtilsCalDbMgr::DeleteEntryCondL( |
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602 const CalCommon::TCalTimeRange& aCalTimeRange ) |
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603 { |
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604 __ASSERT_DEBUG( iCurrentAsyncOp == CMRUtils::ENoOperation, |
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605 Panic( EPanicAsyncOpAlreadyExists ) ); |
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606 |
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607 RCPointerArray<CCalEntry> tmpFetchArray; |
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608 CleanupClosePushL( tmpFetchArray ); |
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609 // skeleton copies are enough -> set 3rd argument to EFalse: |
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610 iNormalDb->FetchWithRangeL( tmpFetchArray, aCalTimeRange, EFalse ); |
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611 iCmdIterator->StartCmdIterationL( tmpFetchArray, CMRUtils::EDeleteEntries ); |
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612 iCurrentAsyncOp = CMRUtils::EDeleteEntries; |
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613 tmpFetchArray.Reset(); // ownership of entries was transferred |
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614 CleanupStack::PopAndDestroy(); // tmpFetchArray |
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615 } |
|
616 |
|
617 // ---------------------------------------------------------------------------- |
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618 // CMRUtilsCalDbMgr::EntryExistsInDbL |
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619 // ---------------------------------------------------------------------------- |
|
620 // |
|
621 TBool CMRUtilsCalDbMgr::EntryExistsInDbL( |
|
622 const TDesC8& aUid, |
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623 const TCalTime& aRecurrenceId, |
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624 const CMRUtilsCalDbBase& aDb, |
|
625 RPointerArray<CCalEntry>& aCalEntryArray, |
|
626 TInt& aIndex ) const |
|
627 { |
|
628 TBool retVal( EFalse ); |
|
629 aIndex = -1; |
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630 |
|
631 aDb.EntryView()->FetchL( aUid, aCalEntryArray ); |
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632 TInt count( aCalEntryArray.Count() ); |
|
633 for ( TInt i( 0 ); i < count; ++i ) |
|
634 { |
|
635 const CCalEntry& dbEntry( *( aCalEntryArray[i] ) ); |
|
636 if ( aRecurrenceId.TimeUtcL() == dbEntry.RecurrenceIdL().TimeUtcL() ) |
|
637 { // Entry was found in the db, |
|
638 // it may be either originating or modifying entry |
|
639 retVal = ETrue; |
|
640 aIndex = i; |
|
641 } |
|
642 } |
|
643 |
|
644 return retVal; |
|
645 } |
|
646 |
|
647 // ---------------------------------------------------------------------------- |
|
648 // CMRUtilsCalDbMgr::EntryExistsInDbL |
|
649 // ---------------------------------------------------------------------------- |
|
650 // |
|
651 inline TBool CMRUtilsCalDbMgr::EntryExistsInDbL( |
|
652 const CCalEntry& aEntry, |
|
653 const CMRUtilsCalDbBase& aDb, |
|
654 RPointerArray<CCalEntry>& aCalEntryArray, |
|
655 TInt& aIndex ) const |
|
656 { |
|
657 return EntryExistsInDbL( aEntry.UidL(), |
|
658 aEntry.RecurrenceIdL(), |
|
659 aDb, |
|
660 aCalEntryArray, |
|
661 aIndex ); |
|
662 } |
|
663 |
|
664 // ---------------------------------------------------------------------------- |
|
665 // CMRUtilsCalDbMgr::EvaluateExistingEntryL |
|
666 // ---------------------------------------------------------------------------- |
|
667 // |
|
668 MMRUtilsTombsExt::TMRUtilsDbResult CMRUtilsCalDbMgr::EvaluateExistingEntryL( |
|
669 const CCalEntry& aEntry, |
|
670 const CCalEntry& aDbEntry ) const |
|
671 { |
|
672 __ASSERT_DEBUG( aEntry.UidL() == aEntry.UidL(), |
|
673 Panic( EPanicUnexpectedUidValue ) ); |
|
674 MMRUtilsTombsExt::TMRUtilsDbResult retVal( MMRUtilsTombsExt::EUndefined ); |
|
675 |
|
676 TInt seq( aEntry.SequenceNumberL() ); |
|
677 TInt dbSeq( aDbEntry.SequenceNumberL() ); |
|
678 TTime stamp = aEntry.DTStampL().TimeUtcL(); |
|
679 TTime dbStamp = aDbEntry.DTStampL().TimeUtcL(); |
|
680 |
|
681 #ifdef ICALUI_ENABLE_LOGGING |
|
682 |
|
683 LOG("CMRUtilsCalDbMgr::EvaluateExistingEntryL"); |
|
684 LOG1( "CMRUtilsCalDbMgr::EvaluateExistingEntryL, new entry seq no: %d", seq ); |
|
685 TBuf<KLogTimeFormatLength> timeStamp; |
|
686 TDateTime dateTime; |
|
687 dateTime = stamp.DateTime(); |
|
688 timeStamp.Format( KLogTimeFormat, |
|
689 dateTime.Hour(), |
|
690 dateTime.Minute(), |
|
691 dateTime.Second(), |
|
692 dateTime.MicroSecond() ); |
|
693 LOG1("CMRUtilsCalDbMgr::EvaluateExistingEntryL, new entry DTStamp: %S", &timeStamp ); |
|
694 LOG1( "CMRUtilsCalDbMgr::EvaluateExistingEntryL, existing entry seq no: %d", dbSeq ); |
|
695 dateTime = dbStamp.DateTime(); |
|
696 timeStamp.Format( KLogTimeFormat, |
|
697 dateTime.Hour(), |
|
698 dateTime.Minute(), |
|
699 dateTime.Second(), |
|
700 dateTime.MicroSecond() ); |
|
701 LOG1( "CMRUtilsCalDbMgr::EvaluateExistingEntryL, existing entry DTStamp: %S", &timeStamp ); |
|
702 |
|
703 #endif // ICALUI_ENABLE_LOGGING |
|
704 |
|
705 if ( ( seq >= dbSeq ) && ( stamp >= dbStamp ) ) |
|
706 { |
|
707 if ( ( seq == dbSeq ) && ( stamp == dbStamp ) ) |
|
708 { |
|
709 retVal = MMRUtilsTombsExt::EErrorIdenticalExists; |
|
710 } |
|
711 |
|
712 else if ( aDbEntry.StatusL() == CCalEntry::ECancelled ) |
|
713 { |
|
714 retVal = MMRUtilsTombsExt::EErrorCancelled; |
|
715 } |
|
716 else |
|
717 { |
|
718 retVal = MMRUtilsTombsExt::ECheckedValidUpdate; |
|
719 } |
|
720 } |
|
721 else |
|
722 { |
|
723 retVal = MMRUtilsTombsExt::EErrorObsolete; |
|
724 } |
|
725 |
|
726 return retVal; |
|
727 } |
|
728 |
|
729 // ---------------------------------------------------------------------------- |
|
730 // CMRUtilsCalDbMgr::EvaluateNewEntryL |
|
731 // This method is only used with iNormalDb |
|
732 // ---------------------------------------------------------------------------- |
|
733 // |
|
734 MMRUtilsTombsExt::TMRUtilsDbResult CMRUtilsCalDbMgr::EvaluateNewEntryL( |
|
735 const CCalEntry& aEntry ) const |
|
736 { |
|
737 MMRUtilsTombsExt::TMRUtilsDbResult retVal( MMRUtilsTombsExt::EUndefined ); |
|
738 |
|
739 if ( MREntryConsultant::IsModifyingEntryL( aEntry ) && |
|
740 !IsValidNewModL( aEntry ) ) |
|
741 { // recurrence id does not match to any instance of an entry |
|
742 retVal = MMRUtilsTombsExt::EErrorRecurrence; |
|
743 } |
|
744 else |
|
745 { |
|
746 retVal = MMRUtilsTombsExt::ECheckedValidNew; |
|
747 } |
|
748 |
|
749 return retVal; |
|
750 } |
|
751 |
|
752 // ---------------------------------------------------------------------------- |
|
753 // CMRUtilsCalDbMgr::EvaluateNewEntryL |
|
754 // This method is only used with iNormalDb |
|
755 // ---------------------------------------------------------------------------- |
|
756 // |
|
757 TBool CMRUtilsCalDbMgr::IsValidNewModL( const CCalEntry& aModEntry ) const |
|
758 { |
|
759 TBool retVal( EFalse ); |
|
760 RCPointerArray<CCalInstance> instances; // takes ownership |
|
761 CleanupClosePushL( instances ); |
|
762 TCalTime recurrenceId( aModEntry.RecurrenceIdL() ); |
|
763 CalCommon::TCalTimeRange range( recurrenceId, recurrenceId ); |
|
764 |
|
765 iNormalDb->InstanceView()->FindInstanceL( instances, |
|
766 CalCommon::EIncludeAppts, |
|
767 range ); |
|
768 TInt count( instances.Count() ); |
|
769 for ( TInt i( 0 ); i < count; ++i ) |
|
770 { |
|
771 |
|
772 #ifdef ICALUI_ENABLE_LOGGING |
|
773 |
|
774 LOG("CMRUtilsCalDbMgr::IsValidNewModL"); |
|
775 TDateTime dateTime; |
|
776 TBuf<KLogTimeFormatLength> timeStamp; |
|
777 |
|
778 dateTime = recurrenceId.TimeUtcL().DateTime(); |
|
779 timeStamp.Format( KLogTimeFormat, |
|
780 dateTime.Hour(), |
|
781 dateTime.Minute(), |
|
782 dateTime.Second(), |
|
783 dateTime.MicroSecond() ); |
|
784 LOG1( "CMRUtilsCalDbMgr::IsValidNewModL, mod entry uid: %S", |
|
785 &( aModEntry.UidL() ) ); |
|
786 LOG1( "CMRUtilsCalDbMgr::IsValidNewModL, mod entry recurrence: %S", |
|
787 &timeStamp ); |
|
788 |
|
789 dateTime = instances[i]->StartTimeL().TimeUtcL().DateTime(); |
|
790 timeStamp.Format( KLogTimeFormat, |
|
791 dateTime.Hour(), |
|
792 dateTime.Minute(), |
|
793 dateTime.Second(), |
|
794 dateTime.MicroSecond() ); |
|
795 LOG1( "CMRUtilsCalDbMgr::IsValidNewModL, instance uid: %S", |
|
796 &( instances[i]->Entry().UidL() ) ); |
|
797 LOG1( "CMRUtilsCalDbMgr::IsValidNewModL,instance recurrence: %S", |
|
798 &timeStamp ); |
|
799 |
|
800 #endif // ICALUI_ENABLE_LOGGING |
|
801 |
|
802 // When creating a new modifying entry, recurrence id must match |
|
803 // to an existing instance start time (later on start time may get |
|
804 // modified whereas recurrence id remains unchanged). |
|
805 if ( instances[i]->Entry().UidL() == aModEntry.UidL() && |
|
806 instances[i]->StartTimeL().TimeUtcL() == recurrenceId.TimeUtcL() ) |
|
807 { |
|
808 retVal = ETrue; |
|
809 break; // match found, ready to return |
|
810 } |
|
811 } |
|
812 CleanupStack::PopAndDestroy(); // instances, delete array items |
|
813 return retVal; |
|
814 } |
|
815 |
|
816 |
|
817 TBool CMRUtilsCalDbMgr::OriginatingExistInDbL( const CCalEntry& aModEntry ) |
|
818 { |
|
819 TInt retVal( EFalse ); |
|
820 CCalEntry* dbEntry = FetchEntryL( aModEntry.UidL(), TCalTime() ); |
|
821 if ( dbEntry ) |
|
822 { |
|
823 delete dbEntry; |
|
824 retVal = ETrue; |
|
825 } |
|
826 return retVal; |
|
827 } |
|
828 |
|
829 // End of file |