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1 /* |
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2 * Copyright (c) 2006 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: |
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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 "catalogstransportimpl.h" |
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20 |
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21 #include "catalogstransporttypes.h" |
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22 #include "catalogssmssessionimpl.h" |
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23 #include "catalogshttpsessionimpl.h" |
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24 #include "catalogshttpsessionmanagerimpl.h" |
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25 |
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26 #include "catalogsdebug.h" |
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27 |
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28 |
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29 // ======== MEMBER FUNCTIONS ======== |
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30 |
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31 // --------------------------------------------------------------------------- |
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32 // NewL |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 CCatalogsTransport* CCatalogsTransport::NewL( CDocumentHandler& aDocHandler ) |
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36 { |
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37 CCatalogsTransport* self = new( ELeave ) CCatalogsTransport(); |
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38 CleanupStack::PushL( self ); |
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39 self->ConstructL( aDocHandler ); |
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40 CleanupStack::Pop( self ); |
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41 return self; |
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42 } |
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43 |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // Destructor |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CCatalogsTransport::~CCatalogsTransport() |
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50 { |
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51 iRemovingAll = ETrue; |
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52 |
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53 DLTRACEIN(( KNullDesC() )); |
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54 // Release SMS sessions if the clients haven't done it yet |
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55 for ( TInt i = 0; i < iSmsSessions.Count(); ++i ) |
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56 { |
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57 while ( iSmsSessions[i]->Release() ) |
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58 { |
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59 } |
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60 } |
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61 |
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62 |
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63 DLTRACE( ( _L("Releasing HTTP sessions") ) ); |
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64 // Release HTTP sessions if the clients haven't done it yet |
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65 for ( TInt i = 0; i < iHttpSessions.Count(); ++i ) |
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66 { |
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67 /* |
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68 while ( iHttpSessions[i]->Release() ) |
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69 { |
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70 } |
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71 */ |
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72 // Ensure sessions don't try to access Transport anymore |
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73 static_cast<CCatalogsHttpSession*>(iHttpSessions[i])->SetOwner( NULL ); |
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74 } |
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75 DLTRACE( ( _L("HTTP sessions released") ) ); |
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76 |
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77 // Should the sessions be deleted? |
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78 iSmsSessions.Close(); |
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79 iHttpSessions.Close(); |
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80 //delete iHttpSessionManager; |
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81 if ( iHttpSessionManager ) |
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82 { |
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83 iHttpSessionManager->Release(); |
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84 } |
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85 DLTRACEOUT(( KNullDesC() )); |
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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 // Queries an interface from Transport |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 MCatalogsTransportSession* CCatalogsTransport::QueryInterfaceL( |
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94 TInt32 aSessionId, |
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95 TInt aInterfaceId, |
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96 TBool aCleanupSession ) |
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97 { |
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98 DLTRACEIN(("this=%X,session=%d,interface=%d",this, aSessionId,aInterfaceId)); |
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99 MCatalogsTransportSession* interface = NULL; |
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100 |
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101 // Instantiate the correct interface |
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102 switch( aInterfaceId ) |
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103 { |
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104 case KCatalogsTransportSmsInterface: |
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105 { |
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106 // Check if the interface has been already instantiated with |
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107 // the same session id |
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108 interface = FindSession( aSessionId, iSmsSessions ); |
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109 |
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110 if ( !interface ) |
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111 { |
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112 interface = CCatalogsSmsSession::NewL( aSessionId, *this ); |
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113 |
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114 TInt err = iSmsSessions.Append( interface ); |
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115 if ( err != KErrNone ) |
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116 { |
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117 interface->Release(); |
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118 User::Leave( err ); |
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119 } |
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120 } |
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121 else |
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122 { |
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123 // Increase reference count |
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124 interface->AddRef(); |
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125 } |
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126 break; |
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127 } |
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128 |
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129 |
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130 case KCatalogsTransportHttpInterface: |
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131 { |
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132 // Check if the interface has been already instantiated with |
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133 // the same session id |
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134 interface = FindSession( aSessionId, iHttpSessions ); |
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135 |
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136 if( !interface ) |
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137 { |
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138 interface = CCatalogsHttpSession::NewL( |
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139 aSessionId, |
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140 *this, |
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141 *iHttpSessionManager, |
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142 aCleanupSession ); |
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143 |
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144 TInt err = iHttpSessions.Append( interface ); |
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145 if ( err != KErrNone ) |
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146 { |
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147 interface->Release(); |
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148 User::Leave( err ); |
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149 } |
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150 } |
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151 else |
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152 { |
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153 interface->AddRef(); |
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154 } |
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155 break; |
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156 } |
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157 |
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158 |
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159 default: |
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160 { |
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161 // Invalid interface ID |
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162 User::Leave( KErrArgument ); |
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163 } |
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164 } |
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165 |
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166 DLTRACEOUT(("")); |
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167 return interface; |
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168 } |
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169 |
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170 |
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171 // --------------------------------------------------------------------------- |
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172 // Searches for the session |
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173 // --------------------------------------------------------------------------- |
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174 // |
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175 MCatalogsTransportSession* CCatalogsTransport::FindSession( |
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176 TInt32 aSessionId, RCatalogsSessionArray& aSessions ) const |
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177 { |
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178 for( TInt i = 0; i < aSessions.Count(); ++i ) |
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179 { |
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180 if( aSessions[i]->SessionId() == aSessionId ) |
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181 { |
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182 return aSessions[i]; |
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183 } |
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184 } |
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185 return NULL; |
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186 } |
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187 |
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188 |
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189 // --------------------------------------------------------------------------- |
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190 // Removes the session from Transport |
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191 // --------------------------------------------------------------------------- |
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192 // |
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193 void CCatalogsTransport::RemoveSession( MCatalogsTransportSession* aSession ) |
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194 { |
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195 DLTRACEIN( ( "aSession: %x", reinterpret_cast<TInt>( aSession ) ) ); |
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196 |
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197 if( iRemovingAll ) |
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198 { |
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199 return; |
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200 } |
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201 |
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202 DASSERT( aSession ); |
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203 RCatalogsSessionArray* sessions = NULL; |
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204 |
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205 // Choose the correct array according to the session type |
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206 switch( aSession->SessionType() ) |
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207 { |
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208 case KCatalogsTransportSmsInterface: |
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209 { |
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210 sessions = &iSmsSessions; |
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211 break; |
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212 } |
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213 |
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214 case KCatalogsTransportHttpInterface: |
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215 { |
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216 sessions = &iHttpSessions; |
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217 break; |
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218 } |
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219 |
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220 default: |
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221 { |
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222 DASSERT( 0 ); |
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223 } |
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224 } |
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225 |
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226 TInt index = sessions->Find( aSession ); |
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227 |
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228 // There must not be a situation where a session is not found from |
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229 // Transport |
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230 //DASSERT( index != KErrNotFound ); |
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231 |
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232 if ( index != KErrNotFound ) |
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233 { |
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234 // Remove the session |
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235 sessions->Remove( index ); |
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236 } |
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237 else |
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238 { |
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239 DLERROR(("Session was not found")); |
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240 } |
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241 } |
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242 |
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243 |
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244 // --------------------------------------------------------------------------- |
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245 // 2nd phase constructor |
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246 // --------------------------------------------------------------------------- |
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247 // |
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248 void CCatalogsTransport::ConstructL( CDocumentHandler& aDocHandler ) |
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249 { |
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250 DLTRACEIN( ( "" ) ); |
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251 iHttpSessionManager = CCatalogsHttpSessionManager::NewL( aDocHandler ); |
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252 DLTRACEOUT( ( "" ) ); |
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253 } |