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1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Name : CSipAllowEventsStrategy.cpp |
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15 // Part of : SIP Client Resolver |
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16 // Version : 1.0 |
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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 "CSipAllowEventsStrategy.h" |
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22 #include "MSipClients.h" |
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23 #include "MSipClient.h" |
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24 #include "sipresponse.h" |
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25 #include "siprequest.h" |
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26 #include "sipalloweventsheader.h" |
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27 #include "sipeventheader.h" |
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28 #include "sipstrings.h" |
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29 #include "sipstrconsts.h" |
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30 #include "SIPCRLogs.h" |
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31 |
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32 const TUint K489ResponseCode = 489; |
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33 |
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34 |
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35 // ---------------------------------------------------------------------------- |
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36 // CSipAllowEventsStrategy::NewL |
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37 // ---------------------------------------------------------------------------- |
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38 // |
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39 CSipAllowEventsStrategy* CSipAllowEventsStrategy::NewL( |
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40 MSipClients& aSipClients, |
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41 CSipHeaderStrategyBase* aNextStrategy, |
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42 CSipHeaderStrategyBase* aNextStrategy2 ) |
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43 { |
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44 CSipAllowEventsStrategy* self = |
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45 CSipAllowEventsStrategy::NewLC( aSipClients, |
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46 aNextStrategy, |
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47 aNextStrategy2 ); |
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48 CleanupStack::Pop( self ); |
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49 return self; |
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50 } |
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51 |
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52 // ---------------------------------------------------------------------------- |
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53 // CSipAllowEventsStrategy::NewLC |
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54 // ---------------------------------------------------------------------------- |
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55 // |
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56 CSipAllowEventsStrategy* CSipAllowEventsStrategy::NewLC( |
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57 MSipClients& aSipClients, |
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58 CSipHeaderStrategyBase* aNextStrategy, |
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59 CSipHeaderStrategyBase* aNextStrategy2 ) |
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60 { |
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61 CSipAllowEventsStrategy* self = |
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62 new(ELeave)CSipAllowEventsStrategy( aSipClients, |
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63 aNextStrategy, |
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64 aNextStrategy2 ); |
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65 CleanupStack::PushL( self ); |
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66 return self; |
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67 } |
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68 |
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69 // ---------------------------------------------------------------------------- |
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70 // CSipAllowEventsStrategy::CSipAllowEventsStrategy |
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71 // ---------------------------------------------------------------------------- |
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72 // |
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73 CSipAllowEventsStrategy::CSipAllowEventsStrategy( |
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74 MSipClients& aSipClients, |
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75 CSipHeaderStrategyBase* aNextStrategy, |
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76 CSipHeaderStrategyBase* aNextStrategy2 ) |
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77 : CSipHeaderStrategyBase( aSipClients,aNextStrategy,aNextStrategy2 ) |
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78 { |
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79 iEventHeaderName = SIPStrings::StringF( SipStrConsts::EEventHeader ); |
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80 iAllowEventsHeaderName = |
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81 SIPStrings::StringF( SipStrConsts::EAllowEventsHeader ); |
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82 } |
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83 |
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84 // ---------------------------------------------------------------------------- |
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85 // CSipAllowEventsStrategy::~CSipAllowEventsStrategy |
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86 // ---------------------------------------------------------------------------- |
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87 // |
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88 CSipAllowEventsStrategy::~CSipAllowEventsStrategy () |
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89 { |
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90 } |
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91 |
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92 // ---------------------------------------------------------------------------- |
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93 // CSipAllowEventsStrategy::ApplyL |
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94 // ---------------------------------------------------------------------------- |
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95 // |
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96 CSIPResponse* CSipAllowEventsStrategy::ApplyL( |
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97 CSIPRequest& aRequest, |
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98 RArray<TUid>& aUids, |
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99 TBool& aContinueSearch, |
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100 CSIPClientResolver2& aClientResolver2 ) |
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101 { |
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102 SIP_CR_LOG("CSipAllowEventsStrategy::ApplyL") |
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103 CSIPResponse* response = NULL; |
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104 // If the request does not contain Event-header skip the strategy. |
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105 if ( aRequest.HasHeader( iEventHeaderName ) ) |
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106 { |
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107 response = MatchClientsL( aRequest,aUids ); |
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108 if ( ( response && response->ResponseCode() == K489ResponseCode ) && |
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109 iNextStrategy2 ) |
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110 { |
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111 delete response; |
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112 response = NULL; |
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113 response = iNextStrategy2->ApplyL( aRequest,aUids,aContinueSearch, |
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114 aClientResolver2 ); |
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115 } |
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116 } |
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117 else |
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118 { |
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119 if ( iNextStrategy ) |
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120 { |
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121 response = iNextStrategy->ApplyL( aRequest,aUids,aContinueSearch, |
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122 aClientResolver2 ); |
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123 } |
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124 } |
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125 return response; |
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126 } |
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127 |
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128 // ---------------------------------------------------------------------------- |
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129 // CSipAllowEventsStrategy::CreateResponseL |
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130 // ---------------------------------------------------------------------------- |
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131 // |
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132 CSIPResponse* CSipAllowEventsStrategy::CreateResponseL() |
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133 { |
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134 return CSIPResponse::NewL( K489ResponseCode, |
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135 SIPStrings::StringF( SipStrConsts::EPhraseBadEvent ) ); |
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136 } |
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137 |
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138 // ---------------------------------------------------------------------------- |
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139 // CSipAllowEventsStrategy::CompareHeaders |
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140 // ---------------------------------------------------------------------------- |
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141 // |
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142 TBool CSipAllowEventsStrategy::CompareHeaders( |
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143 CSIPRequest& aRequest, |
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144 MSipClient& aClient ) |
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145 { |
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146 CSIPHeaderBase* header = aRequest.Header( iEventHeaderName,0 ); |
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147 if ( header ) |
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148 { |
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149 CSIPEventHeader* eventHeader = static_cast<CSIPEventHeader*>(header); |
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150 TPtrC8 eventPackage(eventHeader->EventPackage()); |
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151 RPointerArray<CSIPHeaderBase>& clientHeaders = aClient.SIPHeaders(); |
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152 |
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153 for(TInt i=0; i < clientHeaders.Count(); i++) |
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154 { |
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155 if (clientHeaders[i]->Name() == iAllowEventsHeaderName) |
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156 { |
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157 CSIPAllowEventsHeader* clientHeader = |
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158 static_cast<CSIPAllowEventsHeader*>(clientHeaders[i]); |
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159 if (eventPackage.Compare(clientHeader->EventPackage()) == 0) |
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160 { |
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161 return ETrue; |
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162 } |
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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 return EFalse; |
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168 } |