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1 /* |
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2 * Copyright (c) 2002-2007 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: A contact operation for commtting multiple contacts |
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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 FILES |
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20 #include "CCommitContactsOperation.h" |
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21 |
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22 #include <MVPbkBatchOperationObserver.h> |
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23 #include <MVPbkStoreContact.h> |
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24 #include "VPbkSimStoreError.h" |
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25 |
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26 namespace VPbkSimStore { |
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27 |
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28 // CONSTANTS |
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29 |
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30 // Contacts are commited 1 contact at a time |
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31 const TInt KStepSize = 1; |
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32 |
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33 // ============================= LOCAL FUNCTIONS =============================== |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // SendStepFailed |
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37 // Send step failed event to given observer. |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 inline TBool SendStepFailed( CCommitContactsOperation& aOperation, TInt aError, |
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41 MVPbkBatchOperationObserver& aObserver ) |
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42 { |
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43 return aObserver.StepFailed( aOperation, KStepSize, aError ); |
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44 } |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // SendStepComplete |
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48 // Send step completed event to given observer. |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 inline void SendStepComplete( CCommitContactsOperation& aOperation, |
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52 MVPbkBatchOperationObserver& aObserver ) |
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53 { |
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54 aObserver.StepComplete( aOperation, KStepSize ); |
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55 } |
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56 |
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57 // ============================ MEMBER FUNCTIONS =============================== |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CCommitContactsOperation::CCommitContactsOperation |
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61 // C++ default constructor can NOT contain any code, that |
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62 // might leave. |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 CCommitContactsOperation::CCommitContactsOperation( CContactStore& aStore, |
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66 MVPbkBatchOperationObserver& aObserver ) |
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67 : iStore( aStore ), |
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68 iObserver( aObserver ) |
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69 { |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // CCommitContactsOperation::ConstructL |
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74 // Symbian 2nd phase constructor can leave. |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 void CCommitContactsOperation::ConstructL( |
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78 const TArray<MVPbkStoreContact*>& aContacts ) |
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79 { |
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80 const TInt count = aContacts.Count(); |
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81 for ( TInt i = 0; i < count; ++i ) |
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82 { |
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83 iStoreContacts.AppendL( aContacts[i] ); |
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84 } |
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85 } |
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86 |
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87 // ----------------------------------------------------------------------------- |
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88 // CCommitContactsOperation::NewL |
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89 // Two-phased constructor. |
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90 // ----------------------------------------------------------------------------- |
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91 // |
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92 CCommitContactsOperation* CCommitContactsOperation::NewL( |
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93 CContactStore& aStore, |
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94 MVPbkBatchOperationObserver& aObserver, |
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95 const TArray<MVPbkStoreContact*>& aContacts ) |
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96 { |
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97 CCommitContactsOperation* self = |
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98 new( ELeave ) CCommitContactsOperation( aStore, aObserver ); |
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99 CleanupStack::PushL( self ); |
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100 self->ConstructL( aContacts ); |
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101 CleanupStack::Pop( self ); |
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102 return self; |
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103 } |
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104 |
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105 |
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106 // Destructor |
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107 CCommitContactsOperation::~CCommitContactsOperation() |
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108 { |
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109 iStoreContacts.Close(); |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CCommitContactsOperation::StartL |
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114 // ----------------------------------------------------------------------------- |
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115 // |
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116 void CCommitContactsOperation::StartL() |
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117 { |
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118 __ASSERT_DEBUG( iStoreContacts.Count() > 0, |
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119 VPbkSimStore::Panic( VPbkSimStore::EZeroCommitContacts ) ); |
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120 iCommitCounter = 0; |
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121 User::LeaveIfError( NextCycle() ); |
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122 } |
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123 |
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124 // ----------------------------------------------------------------------------- |
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125 // CCommitContactsOperation::Cancel |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 void CCommitContactsOperation::Cancel() |
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129 { |
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130 iCommitCounter = iStoreContacts.Count(); |
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131 } |
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132 |
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133 // ----------------------------------------------------------------------------- |
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134 // CCommitContactsOperation::ContactOperationCompleted |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 void CCommitContactsOperation::ContactOperationCompleted( |
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138 TContactOpResult /*aResult*/ ) |
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139 { |
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140 if ( iCommitCounter >= iStoreContacts.Count() ) |
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141 { |
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142 iObserver.OperationComplete( *this ); |
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143 } |
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144 else |
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145 { |
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146 SendStepComplete( *this, iObserver ); |
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147 TryCommitNext(); |
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148 } |
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149 } |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // CCommitContactsOperation::ContactOperationFailed |
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153 // ----------------------------------------------------------------------------- |
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154 // |
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155 void CCommitContactsOperation::ContactOperationFailed( TContactOp /*aOpCode*/, |
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156 TInt aErrorCode, TBool /*aErrorNotified*/ ) |
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157 { |
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158 if ( SendStepFailed( *this, aErrorCode, iObserver ) ) |
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159 { |
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160 // Continue only if ETrue is returned. Otherwise this operation might |
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161 // be already deleted. |
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162 TryCommitNext(); |
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163 } |
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164 } |
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165 |
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166 // ----------------------------------------------------------------------------- |
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167 // CCommitContactsOperation::NextCycle |
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168 // ----------------------------------------------------------------------------- |
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169 // |
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170 TInt CCommitContactsOperation::NextCycle() |
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171 { |
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172 TRAPD( result, iStoreContacts[iCommitCounter]->CommitL( *this ) ); |
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173 ++iCommitCounter; |
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174 return result; |
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175 } |
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176 |
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177 // ----------------------------------------------------------------------------- |
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178 // CCommitContactsOperation::TryCommitNext |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 void CCommitContactsOperation::TryCommitNext() |
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182 { |
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183 const TInt totalCount = iStoreContacts.Count(); |
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184 TInt result = KErrNone; |
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185 TBool abortedByClient = EFalse; |
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186 do |
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187 { |
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188 result = NextCycle(); |
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189 if ( result != KErrNone ) |
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190 { |
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191 if ( !SendStepFailed( *this, result, iObserver ) ) |
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192 { |
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193 // Set aborted, we can't continue because this operation might |
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194 // be already deleted. |
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195 abortedByClient = ETrue; |
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196 } |
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197 } |
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198 } while ( !abortedByClient && // Client is not aborted this operation |
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199 result != KErrNone && |
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200 iCommitCounter < totalCount ); |
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201 |
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202 if ( !abortedByClient && result != KErrNone && iCommitCounter >= totalCount ) |
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203 { |
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204 iObserver.OperationComplete( *this ); |
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205 } |
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206 } |
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207 } // namespace VPbkSimStore |
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208 // End of File |
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209 |