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1 /* |
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2 * Copyright (c) 2004 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: this class is an operation handler for publishing user own attributes. |
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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 "CPEngAttributePublishOp.h" |
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21 #include "CPEngNWSessionSlotStorageProxy.h" |
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22 #include "MPEngPresenceAttrManager.h" |
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23 #include "PEngAttrLibFactory.h" |
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24 #include "MPEngAdvTransactionStatus2.h" |
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25 |
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26 |
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27 #include <CPEngAttributeTransaction2.h> |
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28 #include <MPEngAttributeTransactionObserver2.h> |
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29 #include <MPEngPresenceAttrModel2.h> |
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30 |
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31 |
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32 // ================= MEMBER FUNCTIONS ======================= |
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33 |
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34 // Two-phased constructor. |
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35 CPEngAttributePublishOp* CPEngAttributePublishOp::NewL( TInt aPriority, |
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36 CPEngAttributeTransaction2& aInterface, |
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37 CPEngNWSessionSlotStorageProxy& aUsedSlot, |
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38 RPointerArray<MPEngPresenceAttrModel2>& aModels, |
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39 MPEngAttributeTransactionObserver2& aObserver, |
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40 RPEngManagerClient& aServer ) |
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41 { |
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42 CPEngAttributePublishOp* self = new ( ELeave ) CPEngAttributePublishOp( aPriority, |
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43 aInterface, |
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44 aObserver, |
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45 aServer ); |
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46 |
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47 CleanupStack::PushL( self ); |
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48 self->ConstructL( aUsedSlot, aModels ); |
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49 CleanupStack::Pop(); |
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50 |
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51 return self; |
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52 } |
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53 |
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54 |
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55 // Destructor |
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56 CPEngAttributePublishOp::~CPEngAttributePublishOp() |
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57 { |
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58 CActive::Cancel(); |
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59 |
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60 if ( iModelsOwned ) |
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61 { |
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62 iModels.ResetAndDestroy(); |
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63 } |
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64 else |
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65 { |
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66 iModels.Reset(); |
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67 } |
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68 |
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69 if ( iAttrManager ) |
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70 { |
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71 iAttrManager->Close(); |
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72 } |
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73 } |
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74 |
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75 |
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76 // C++ default constructor can NOT contain any code, that |
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77 // might leave. |
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78 // |
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79 CPEngAttributePublishOp::CPEngAttributePublishOp( TInt aPriority, |
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80 CPEngAttributeTransaction2& aInterface, |
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81 MPEngAttributeTransactionObserver2& aObserver, |
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82 RPEngManagerClient& aServer ) |
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83 : CPEngAsyncOperation( aPriority, aServer ), |
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84 iInterface( aInterface ), |
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85 iObserver( aObserver ) |
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86 { |
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87 } |
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88 |
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89 |
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90 |
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91 // EPOC default constructor can leave. |
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92 void CPEngAttributePublishOp::ConstructL( CPEngNWSessionSlotStorageProxy& aUsedSlot, |
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93 RPointerArray<MPEngPresenceAttrModel2>& aModels ) |
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94 { |
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95 BaseConstructL( aUsedSlot ); |
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96 iAttrManager = PEngAttrLibFactory::AttributeManagerInstanceL( aUsedSlot.BaseId() ); |
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97 |
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98 |
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99 |
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100 //Verify parameter models |
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101 const TInt modelsCount( aModels.Count() ); |
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102 if ( modelsCount == 0 ) |
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103 { |
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104 User::Leave( KErrArgument ); |
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105 } |
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106 |
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107 |
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108 //Copy models pointers to internal array |
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109 //Ownership of models remain still on the parameter array |
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110 //Check at same that each pointer is valid |
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111 TInt ii; |
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112 for ( ii = 0; ii < modelsCount; ii++ ) |
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113 { |
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114 MPEngPresenceAttrModel2* m = aModels[ii]; |
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115 if ( !m ) |
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116 { |
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117 User::Leave( KErrArgument ); |
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118 } |
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119 |
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120 User::LeaveIfError( iModels.Append( aModels[ii] ) ); |
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121 } |
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122 |
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123 |
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124 //Check against duplicates |
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125 for ( ii = 0; ii < modelsCount - 1; ii++ ) |
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126 { |
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127 for ( TInt jj( ii + 1 ); jj < modelsCount; jj++ ) |
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128 { |
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129 if ( aModels[ii]->Type() == aModels[jj]->Type() ) |
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130 { |
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131 User::Leave( KErrAlreadyExists ); |
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132 } |
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133 } |
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134 } |
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135 |
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136 |
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137 //Check every model is properly locked for used NWSessionSlot & |
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138 //can be used in NW operation |
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139 for ( ii = 0; ii < modelsCount; ii++ ) |
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140 { |
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141 MPEngPresenceAttrModel2& model = *aModels[ii]; |
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142 iAttrManager->ModelEditLockedFromThisSlotL( model ); |
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143 User::LeaveIfError( iAttrManager->ValidNetworkAttribute( model.Type() ) ); |
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144 } |
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145 |
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146 |
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147 //Pack the publish request |
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148 HBufC16* data = iAttrManager->PackModelArrayL( iModels ); |
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149 InitTransaction( data, EPEngTransOpOwnAttributePublish ); |
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150 } |
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151 |
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152 |
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153 |
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154 |
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155 // ----------------------------------------------------------------------------- |
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156 // CPEngAttributePublishOp::Publish() |
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157 // ----------------------------------------------------------------------------- |
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158 // |
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159 void CPEngAttributePublishOp::Publish() |
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160 { |
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161 iModelsOwned = ETrue; |
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162 IssueTransaction(); |
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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 |
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168 // ----------------------------------------------------------------------------- |
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169 // CPEngAttributePublishOp::DoHandleOpSuccessL() |
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170 // ----------------------------------------------------------------------------- |
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171 void CPEngAttributePublishOp::DoHandleOpSuccessL( |
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172 MPEngAdvTransactionStatus2& /*aStatus*/, |
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173 TInt /*aTransactionOperation*/ ) |
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174 |
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175 { |
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176 //Release the holded attributes models |
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177 //Model delete frees the edit lock |
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178 iModels.ResetAndDestroy(); |
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179 } |
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180 |
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181 |
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182 // ----------------------------------------------------------------------------- |
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183 // CPEngAttributePublishOp::DoHandleOpFailure() |
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184 // ----------------------------------------------------------------------------- |
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185 void CPEngAttributePublishOp::DoHandleOpFailure( |
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186 MPEngAdvTransactionStatus2& /*aStatus*/, |
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187 TInt /*aTransactionOperation*/ ) |
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188 { |
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189 //Release the holded attributes models |
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190 //Model delete frees the edit lock |
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191 iModels.ResetAndDestroy(); |
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192 } |
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193 |
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194 |
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195 // ----------------------------------------------------------------------------- |
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196 // CPEngAttributePublishOp::DoNotifyObserver() |
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197 // ----------------------------------------------------------------------------- |
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198 TPEngAsyncOpResult CPEngAttributePublishOp::DoNotifyObserver( |
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199 MPEngAdvTransactionStatus2& aStatus, |
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200 TInt aTransactionOperation ) |
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201 { |
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202 TRAPD( err, iObserver.HandleAttributeTransactionCompleteL( |
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203 aStatus, |
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204 iInterface, |
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205 aTransactionOperation ) ); |
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206 if ( err != KErrNone ) |
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207 { |
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208 iObserver.HandleAttributeTransactionError( err, |
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209 iInterface, |
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210 aTransactionOperation ); |
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211 } |
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212 |
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213 return EPEngAsyncOpCompleted; |
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214 } |
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215 |
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216 |
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217 //End of file |
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218 |
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219 |