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1 /** @file |
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2 * Copyright (c) 2008-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implements algoritms for initial events |
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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 "upnpinitialeventqueuemanager.h" |
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20 #include "upnpgenamessagefactory.h" |
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21 #include "upnphttpinitialeventtransaction.h" |
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22 #include "upnpcommonupnplits.h" |
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23 #include "upnpcommonstructs.h" |
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24 |
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25 |
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26 #define KLogFile _L("UPnPStack.txt") |
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27 #include "upnpcustomlog.h" |
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28 |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // CUpnpInitialEventQueueManager::CUpnpInitialEventQueueManager |
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32 // ----------------------------------------------------------------------------- |
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33 // |
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34 CUpnpInitialEventQueueManager::CUpnpInitialEventQueueManager( |
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35 CUpnpServiceImplementation& aServiceImpl, |
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36 CUpnpEventController& aEventController, |
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37 CUpnpSubscriberLibrary* aSubscriberLibrary |
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38 ) |
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39 :CUpnpEventQueueManagerBase( aServiceImpl, aEventController, aSubscriberLibrary ) |
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40 { |
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41 // No implementation required |
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42 } |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // CUpnpInitialEventQueueManager::~CUpnpInitialEventQueueManager |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 CUpnpInitialEventQueueManager::~CUpnpInitialEventQueueManager() |
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49 { |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // CUpnpInitialEventQueueManager::NewLC |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 CUpnpInitialEventQueueManager* CUpnpInitialEventQueueManager::NewLC( |
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57 CUpnpServiceImplementation& aServiceImpl, |
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58 CUpnpEventController& aEventController, |
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59 CUpnpSubscriberLibrary* aSubscriberLibrary |
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60 ) |
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61 { |
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62 CUpnpInitialEventQueueManager* self = |
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63 new (ELeave) CUpnpInitialEventQueueManager( aServiceImpl, |
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64 aEventController, |
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65 aSubscriberLibrary ); |
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66 CleanupStack::PushL( self ); |
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67 self->ConstructL(); |
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68 return self; |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CUpnpInitialEventQueueManager::NewL |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 CUpnpInitialEventQueueManager* CUpnpInitialEventQueueManager::NewL( |
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76 CUpnpServiceImplementation& aServiceImpl, |
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77 CUpnpEventController& aEventController, |
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78 CUpnpSubscriberLibrary* aSubscriberLibrary |
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79 ) |
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80 { |
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81 CUpnpInitialEventQueueManager* self= CUpnpInitialEventQueueManager::NewLC( |
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82 aServiceImpl, |
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83 aEventController, |
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84 aSubscriberLibrary |
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85 ); |
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86 CleanupStack::Pop( self ); |
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87 return self; |
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88 } |
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89 |
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90 // ----------------------------------------------------------------------------- |
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91 // CUpnpInitialEventQueueManager::ConstructL |
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92 // ----------------------------------------------------------------------------- |
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93 // |
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94 void CUpnpInitialEventQueueManager::ConstructL() |
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95 { |
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96 BaseConstructL(); |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 // CUpnpInitialEventQueueManager::SendEvent |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 void CUpnpInitialEventQueueManager::SendEvent() |
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104 { |
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105 TRAP_IGNORE( SendEventL() ); |
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106 } |
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107 |
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108 // ----------------------------------------------------------------------------- |
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109 // CUpnpInitialEventQueueManager::SendEventL |
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110 // ----------------------------------------------------------------------------- |
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111 // |
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112 void CUpnpInitialEventQueueManager::SendEventL() |
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113 { |
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114 // Initial event is sent to subscriber which is last on the list |
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115 // it has been just added into it |
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116 // |
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117 TInt lastSubscriberIndex( iSubscriberLibrary->SubscriberLibrary().Count() - 1 ); |
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118 |
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119 if ( iBody ) |
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120 { |
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121 delete iBody; |
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122 iBody =NULL; |
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123 } |
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124 |
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125 iBody = CreateEventL( iServiceImpl.StateVariableList() ); |
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126 |
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127 PrepareTransactionAndStartSendingL( lastSubscriberIndex ); |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CUpnpInitialEventQueueManager::CreateTransactionL |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 CUpnpHttpTransaction* CUpnpInitialEventQueueManager::CreateTransactionL( CUpnpHttpMessage* aMessage ) |
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135 { |
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136 return CUpnpHttpInitialEventTransaction::NewL( aMessage ); |
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137 } |
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138 |
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139 // ----------------------------------------------------------------------------- |
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140 // CUpnpInitialEventQueueManager::FillEventBody |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 TInt CUpnpInitialEventQueueManager::FillEventBodyL( TDes8& aEvent, |
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144 const RPointerArray<CUpnpStateVariable>& aVariableList |
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145 ) |
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146 { |
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147 TInt eventableVariableCount(0); |
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148 for ( TInt i = 0; i < aVariableList.Count(); i++ ) |
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149 { |
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150 if ( aVariableList[i]->Eventable().CompareF( KYes() ) == 0 |
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151 && aVariableList[i]->ReadyForEventing() ) |
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152 { |
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153 AddVariableToEventBody( aEvent , aVariableList[i] ); |
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154 |
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155 eventableVariableCount++; |
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156 } |
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157 } |
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158 return eventableVariableCount; |
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159 } |
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160 //end if file |