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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: Concrete MPEngPresenceAttrManager implementation. |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 |
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20 #include "CPEngPresenceAttrManager.h" |
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21 #include "CPEngAttrConstructorCon.h" |
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22 #include "CPEngPresenceAttrModelStorageProxy.h" |
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23 #include "CPEngPresenceAttrConstructor.h" |
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24 #include "PEngAttributeStoreIDCodec.h" |
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25 #include "PEngAttributeRequestCodec.h" |
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26 |
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27 |
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28 #include "PEngStorageManager.h" |
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29 #include "MPEngStorageManager.h" |
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30 #include "PEngWVAttributeConstructorFactory.h" |
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31 #include "PresenceDebugPrint.h" |
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32 |
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33 |
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34 #include <E32Base.h> |
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35 |
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36 |
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37 |
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38 |
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39 // ============================ MEMBER FUNCTIONS =============================== |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CPEngPresenceAttrManager::NewLC() |
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43 // Two-phased constructor. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CPEngPresenceAttrManager* CPEngPresenceAttrManager::NewLC( |
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47 const CPEngSessionSlotId& aSlotId ) |
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48 { |
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49 CPEngPresenceAttrManager* self = new ( ELeave ) CPEngPresenceAttrManager; |
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50 |
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51 CleanupClosePushL( *self ); |
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52 self->ConstructL( aSlotId ); |
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53 |
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54 return self; |
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55 } |
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56 |
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57 |
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58 // Destructor |
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59 CPEngPresenceAttrManager::~CPEngPresenceAttrManager() |
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60 { |
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61 delete iTypeConstructors; |
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62 if ( iStorageManager ) |
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63 { |
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64 iStorageManager->Close(); |
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65 } |
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66 } |
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67 |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // CPEngPresenceAttrManager::CPEngPresenceAttrManager |
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71 // C++ default constructor can NOT contain any code, that |
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72 // might leave. |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 CPEngPresenceAttrManager::CPEngPresenceAttrManager() |
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76 { |
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77 } |
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78 |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CPEngPresenceAttrManager::ConstructL |
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82 // Symbian 2nd phase constructor can leave. |
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83 // ----------------------------------------------------------------------------- |
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84 // |
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85 void CPEngPresenceAttrManager::ConstructL( const CPEngSessionSlotId& aSlotId ) |
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86 { |
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87 CPEngSessionSlotObject::ConstructL( aSlotId ); |
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88 iStorageManager = PEngStorageManager::GetStorageManagerL( aSlotId ); |
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89 |
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90 iTypeConstructors = CPEngAttrConstructorCon::NewL( *this ); |
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91 PEngWVAttributeConstructorFactory::CreateConstructorsL( *iTypeConstructors ); |
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92 } |
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93 |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CPEngPresenceAttrManager::Close() |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 void CPEngPresenceAttrManager::Close() |
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100 { |
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101 CPEngSessionSlotObject::Close(); |
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102 } |
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103 |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // CPEngPresenceAttrManager::InstantiateAttributeLC() |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 void CPEngPresenceAttrManager::InstantiateAttributeLC( |
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110 MPEngPresenceAttrModel2*& aModel, |
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111 const TDesC& aPresenceID, |
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112 TUint32 aType, |
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113 TInt aInstanceOptions ) |
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114 |
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115 { |
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116 aModel = NULL; |
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117 TBool userModel = ( aInstanceOptions & EPEngUserAttribute ); |
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118 |
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119 CPEngPresenceAttrConstructor& constructor = |
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120 iTypeConstructors->FindByTypeL( aType ); |
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121 |
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122 //Attribute object holds a reference to attribute manager instance |
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123 //==> method can't be const |
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124 MPEngPresenceAdvancedAttrModel2* model = constructor.NewAttributeInstanceLC( |
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125 userModel, |
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126 aPresenceID ); |
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127 |
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128 |
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129 if ( ( aInstanceOptions & EPEngStorableModel ) ) |
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130 { |
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131 HBufC* storeId = PEngAttributeStoreIDCodec::GenerateStoreIdL( aType, aPresenceID ); |
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132 model->Storage().ConnectStorageL( userModel, storeId, *iStorageManager ); |
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133 } |
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134 |
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135 if ( aInstanceOptions & EPEngEditLockedModel ) |
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136 { |
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137 if ( aInstanceOptions & EPEngCreationNotAllowed ) |
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138 { |
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139 model->Storage().GainEditLockL( EFalse ); |
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140 } |
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141 else |
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142 { |
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143 model->Storage().GainEditLockL( ETrue ); |
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144 } |
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145 } |
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146 |
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147 |
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148 aModel = model; |
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149 } |
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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 // CPEngPresenceAttrManager::LoadAttributeLC() |
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155 // ----------------------------------------------------------------------------- |
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156 // |
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157 TInt CPEngPresenceAttrManager::LoadAttributeLC( |
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158 MPEngPresenceAttrModel2*& aModel, |
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159 const TDesC& aPresenceID, |
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160 TUint32 aType, |
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161 TInt aInstanceOptions ) |
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162 |
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163 { |
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164 aModel = NULL; |
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165 MPEngPresenceAttrModel2* model = NULL; |
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166 InstantiateAttributeLC( model, aPresenceID, aType, aInstanceOptions ); |
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167 |
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168 |
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169 TInt loadStatus = KErrNone; |
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170 if ( aInstanceOptions & EPEngStorableModel ) |
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171 { |
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172 loadStatus = model->Advanced()->Storage().RetrieveFromStorageL(); |
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173 } |
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174 |
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175 |
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176 aModel = model; |
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177 return loadStatus; |
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178 } |
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179 |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CPEngPresenceAttrManager::StoreEditLockedAttributeL() |
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183 // ----------------------------------------------------------------------------- |
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184 // |
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185 void CPEngPresenceAttrManager::StoreEditLockedAttributeL( const MPEngPresenceAttrModel2& aModel ) |
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186 { |
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187 ModelEditLockedFromThisSlotL( aModel ); |
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188 |
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189 const CPEngPresenceAttrModelStorageProxy& storage = aModel.Advanced()->Storage(); |
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190 storage.StoreToStorageL(); |
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191 } |
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192 |
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193 |
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194 // ----------------------------------------------------------------------------- |
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195 // CPEngPresenceAttrManager::StopEditSupport() |
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196 // ----------------------------------------------------------------------------- |
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197 // |
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198 TInt CPEngPresenceAttrManager::StopEditSupport( MPEngPresenceAttrModel2& aModel ) const |
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199 { |
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200 CPEngPresenceAttrModelStorageProxy& storage = aModel.Advanced()->Storage(); |
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201 if ( !storage.IsFromThisStorage( *iStorageManager ) ) |
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202 { |
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203 return KErrArgument; |
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204 } |
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205 |
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206 return storage.StopEditSupport(); |
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207 } |
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208 |
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209 |
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210 |
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211 // ----------------------------------------------------------------------------- |
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212 // CPEngPresenceAttrManager::ModelEditLockedFromThisSlotL() |
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213 // ----------------------------------------------------------------------------- |
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214 // |
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215 void CPEngPresenceAttrManager::ModelEditLockedFromThisSlotL( |
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216 const MPEngPresenceAttrModel2& aModel ) const |
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217 { |
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218 const CPEngPresenceAttrModelStorageProxy& storage = aModel.Advanced()->Storage(); |
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219 |
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220 //If the assert below fails, the model in question has been loaded from |
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221 //another NWSessionSlot than where it is now tried to store or publish |
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222 __ASSERT_ALWAYS( storage.IsFromThisStorage( *iStorageManager ), |
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223 User::Leave( KErrArgument ) ); |
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224 |
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225 //If the assert below fails, the model in question has been |
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226 //loaded without edit lock, and thus it can't be stored or published |
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227 __ASSERT_ALWAYS( storage.IsEditLocked(), |
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228 User::Leave( KErrArgument ) ); |
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229 } |
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230 |
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231 |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CPEngPresenceAttrManager::ValidNetworkAttribute() |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 TBool CPEngPresenceAttrManager::ValidNetworkAttribute( TUint32 aType ) const |
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238 { |
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239 const CPEngPresenceAttrConstructor* constructor = iTypeConstructors->FindByType( aType ); |
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240 if ( constructor ) |
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241 { |
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242 TPEngAttributeOriginator attribOriginator = constructor->Originator(); |
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243 |
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244 if ( ( attribOriginator == EPEngClientOriginated ) || |
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245 ( attribOriginator == EPEngServerOriginated ) || |
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246 ( attribOriginator == EPEngClientServerOriginated ) ) |
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247 { |
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248 //attribute type is a valid network attribute |
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249 return KErrNone; |
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250 } |
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251 |
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252 else |
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253 { |
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254 //attribute has some other originator |
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255 //==> it is not a valid network attribute |
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256 return KErrNotSupported; |
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257 } |
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258 } |
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259 |
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260 //Unknown attribute type |
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261 return KErrUnknown; |
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262 } |
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263 |
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264 |
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265 // ----------------------------------------------------------------------------- |
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266 // CPEngPresenceAttrManager::KnownAttributeTypes() |
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267 // ----------------------------------------------------------------------------- |
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268 // |
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269 TArray<TUint32> CPEngPresenceAttrManager::KnownAttributeTypes() const |
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270 { |
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271 return iTypeConstructors->TypeArray(); |
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272 } |
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273 |
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274 |
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275 // ----------------------------------------------------------------------------- |
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276 // CPEngPresenceAttrManager::GetAttributeXmlNameAndNameSpace() |
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277 // ----------------------------------------------------------------------------- |
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278 // |
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279 TInt CPEngPresenceAttrManager::GetAttributeXmlNameAndNameSpace( |
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280 TUint32 aType, |
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281 TPtrC8& aAttributeName, |
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282 TPtrC8& aAttributeNameSpace ) const |
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283 { |
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284 const CPEngPresenceAttrConstructor* constructor = |
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285 iTypeConstructors->FindByType( aType ); |
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286 TInt err = KErrUnknown; |
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287 if ( constructor ) |
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288 { |
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289 err = constructor->GetCurrentXmlNames( aAttributeName, |
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290 aAttributeNameSpace ); |
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291 } |
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292 |
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293 if ( err != KErrNone ) |
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294 { |
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295 aAttributeName.Set( NULL, 0 ); |
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296 aAttributeNameSpace.Set( NULL, 0 ); |
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297 } |
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298 |
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299 return err; |
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300 } |
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301 |
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302 |
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303 |
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304 |
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305 |
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306 // ----------------------------------------------------------------------------- |
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307 // CPEngPresenceAttrManager::PackModelArrayL() |
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308 // ----------------------------------------------------------------------------- |
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309 // |
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310 HBufC16* CPEngPresenceAttrManager::PackModelArrayL( |
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311 const RPointerArray<MPEngPresenceAttrModel2>& aModels ) const |
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312 { |
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313 return PEngAttributeRequestCodec::PackModelArrayL( aModels ); |
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314 } |
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315 |
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316 |
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317 |
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318 // ----------------------------------------------------------------------------- |
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319 // CPEngPresenceAttrManager::UnpackModelArrayL() |
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320 // ----------------------------------------------------------------------------- |
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321 // |
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322 void CPEngPresenceAttrManager::UnpackModelArrayL( |
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323 const TDesC16& aModelPkg, |
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324 TInt aInstanceOptions, |
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325 RPointerArray<MPEngPresenceAttrModel2>& aModels ) |
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326 { |
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327 PEngAttributeRequestCodec::UnpackModelArrayL( aModelPkg, |
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328 aInstanceOptions, |
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329 aModels, |
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330 *this ); |
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331 } |
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332 |
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333 |
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334 // ----------------------------------------------------------------------------- |
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335 // CPEngPresenceAttrManager::PackFetchRequestL() |
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336 // ----------------------------------------------------------------------------- |
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337 // |
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338 HBufC16* CPEngPresenceAttrManager::PackFetchRequestL( |
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339 const MDesCArray& aPresenceIDs, |
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340 const TArray<TUint32>& aTypes ) const |
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341 { |
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342 return PEngAttributeRequestCodec::PackFetchRequestL( aPresenceIDs, |
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343 aTypes ); |
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344 } |
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345 |
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346 |
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347 // ----------------------------------------------------------------------------- |
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348 // CPEngPresenceAttrManager::UnpackFetchRequestL() |
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349 // ----------------------------------------------------------------------------- |
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350 // |
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351 void CPEngPresenceAttrManager::UnpackFetchRequestL( const TDesC16& aFetchRequestPkg, |
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352 CDesCArray& aPresenceIDs, |
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353 RArray<TUint32>& aTypes ) const |
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354 { |
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355 PEngAttributeRequestCodec::UnpackFetchRequestL( aFetchRequestPkg, |
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356 aPresenceIDs, |
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357 aTypes ); |
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358 } |
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359 |
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360 |
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361 |
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362 // ----------------------------------------------------------------------------- |
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363 // CPEngPresenceAttrManager::GenerateStoreIdL() |
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364 // ----------------------------------------------------------------------------- |
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365 // |
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366 HBufC* CPEngPresenceAttrManager::GenerateStoreIdL( TUint32 aAttributeType, |
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367 const TDesC& aPresenceId ) const |
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368 { |
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369 return PEngAttributeStoreIDCodec::GenerateStoreIdL( aAttributeType, aPresenceId ); |
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370 } |
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371 |
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372 |
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373 // ----------------------------------------------------------------------------- |
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374 // CPEngPresenceAttrManager::ResolveStoreId() |
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375 // ----------------------------------------------------------------------------- |
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376 // |
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377 TInt CPEngPresenceAttrManager::ResolveStoreId( const TDesC& aStoreId, |
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378 TUint32& aAttributeType, |
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379 TPtrC& aPresenceId ) const |
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380 |
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381 { |
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382 return PEngAttributeStoreIDCodec::ResolveStoreId( aStoreId, |
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383 aAttributeType, |
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384 aPresenceId ); |
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385 } |
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386 |
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387 |
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388 |
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389 // ----------------------------------------------------------------------------- |
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390 // CPEngPresenceAttrManager::ForceStoreBatchL() |
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391 // ----------------------------------------------------------------------------- |
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392 // |
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393 void CPEngPresenceAttrManager::ForceStoreBatchL( |
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394 const RPointerArray<MPEngPresenceAttrModel2> aModels ) |
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395 { |
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396 if ( aModels.Count() > 0 ) |
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397 { |
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398 User::LeaveIfError( iStorageManager->BufferServerSideNotifications() ); |
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399 TRAPD( err, |
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400 { |
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401 const TInt count = aModels.Count(); |
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402 for ( TInt ii = count - 1 ; ii >= 0 ; --ii ) |
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403 { |
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404 const CPEngPresenceAttrModelStorageProxy& storage = |
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405 aModels[ ii ]->Advanced()->Storage(); |
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406 storage.StoreToStorageL( ETrue ); //Force store |
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407 } |
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408 } ); |
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409 |
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410 User::LeaveIfError( iStorageManager->ReleaseServerSideBuffering() ); |
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411 User::LeaveIfError( err ); |
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412 } |
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413 } |
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414 |
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415 |
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416 // ----------------------------------------------------------------------------- |
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417 // CPEngPresenceAttrManager::ForceRemoveFromStoreBatchL() |
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418 // ----------------------------------------------------------------------------- |
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419 // |
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420 void CPEngPresenceAttrManager::ForceRemoveFromStoreBatchL( |
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421 RPointerArray<MPEngPresenceAttrModel2> aModels ) |
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422 { |
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423 User::LeaveIfError( iStorageManager->BufferServerSideNotifications() ); |
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424 TRAPD( err, |
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425 { |
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426 const TInt count = aModels.Count(); |
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427 for ( TInt ii = count - 1 ; ii >= 0 ; --ii ) |
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428 { |
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429 CPEngPresenceAttrModelStorageProxy& storage = |
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430 aModels[ ii ]->Advanced()->Storage(); |
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431 storage.RemoveFromStorageL(); |
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432 } |
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433 } ); |
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434 |
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435 User::LeaveIfError( iStorageManager->ReleaseServerSideBuffering() ); |
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436 User::LeaveIfError( err ); |
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437 } |
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438 |
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439 |
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440 // End of File |
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441 |
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442 |