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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: SIMPLE Protocol implementation for Presence Framework |
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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 |
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20 |
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21 #include <ecom/implementationproxy.h> |
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22 |
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23 #include <ximpserviceinfo.h> |
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24 #include <ximpbase.h> |
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25 #include <ximpidentity.h> |
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26 #include <presenceinfo.h> |
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27 #include <ximpprotocolconnectionhost.h> |
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28 |
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29 #include "simpleplugin.h" |
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30 #include "simpleplugindef.h" |
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31 #include "simplepluginconnection.h" |
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32 |
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33 |
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34 |
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35 // ======== MEMBER FUNCTIONS ======== |
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36 |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // Key value pair table to identify correct constructor |
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40 // function for the requested interface. |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 const TImplementationProxy ImplementationTable[] = |
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44 { |
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45 IMPLEMENTATION_PROXY_ENTRY( K_SIMPLEPLUGIN_1_IMPLEMENTATION_UID, CSimplePlugin::NewL ) |
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46 }; |
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47 |
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48 // --------------------------------------------------------------------------- |
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49 // Exported function to return the implementation proxy table |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount ) |
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53 { |
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54 aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy ); |
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55 return ImplementationTable; |
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56 } |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // CSimplePlugin::CSimplePlugin() |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 CSimplePlugin::CSimplePlugin() |
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63 { |
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64 } |
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65 |
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66 // --------------------------------------------------------------------------- |
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67 // CSimplePlugin::ConstructL() |
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68 // --------------------------------------------------------------------------- |
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69 // |
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70 void CSimplePlugin::ConstructL() |
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71 { |
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72 } |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // CSimplePlugin::NewLC() |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 CSimplePlugin* CSimplePlugin::NewLC() |
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79 { |
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80 CSimplePlugin* self = new( ELeave ) CSimplePlugin(); |
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81 CleanupStack::PushL( self ); |
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82 self->ConstructL(); |
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83 return self; |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // CSimplePlugin::NewL() |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 CSimplePlugin* CSimplePlugin::NewL() |
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91 { |
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92 CSimplePlugin* self = CSimplePlugin::NewLC(); |
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93 CleanupStack::Pop( self ); |
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94 return self; |
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95 } |
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96 |
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97 // --------------------------------------------------------------------------- |
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98 // CSimplePlugin::~CSimplePlugin() |
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99 // --------------------------------------------------------------------------- |
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100 // |
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101 CSimplePlugin::~CSimplePlugin() |
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102 { |
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103 iConnections.ResetAndDestroy(); |
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104 } |
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105 |
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106 // --------------------------------------------------------------------------- |
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107 // CSimplePlugin::PrimeHost() |
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108 // --------------------------------------------------------------------------- |
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109 // |
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110 void CSimplePlugin::PrimeHost( MXIMPProtocolPluginHost& aHost ) |
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111 { |
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112 iHost = &aHost; |
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113 } |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // CSimplePlugin::AcquireConnectionL() |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 MXIMPProtocolConnection& CSimplePlugin::AcquireConnectionL( |
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120 const MXIMPServiceInfo& aServiceInfo, |
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121 const MXIMPContextClientInfo& aContextClient ) |
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122 { |
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123 |
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124 // TODO: singleton takes place here. Change name to CSimplePluginImp??? |
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125 // CSimplePluginConnection reflects to Singleton. This should compare PresenceID |
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126 // and share a single entity with identical ids.HOW DOES PrFW work in this case??? |
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127 |
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128 // support multiple connections |
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129 // always create a new connection - no connection sharing, it takes place in SIP Stack. |
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130 CSimplePluginConnection* connection = |
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131 CSimplePluginConnection::NewL( aServiceInfo, aContextClient ); |
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132 CleanupStack::PushL( connection ); |
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133 iConnections.AppendL( connection ); |
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134 CleanupStack::Pop( connection ); |
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135 return *connection; |
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136 } |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 // CSimplePlugin::ReleaseConnection() |
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140 // --------------------------------------------------------------------------- |
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141 // |
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142 void CSimplePlugin::ReleaseConnection( MXIMPProtocolConnection& aConnection ) |
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143 { |
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144 TInt connectionsCount = iConnections.Count(); |
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145 |
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146 for( TInt i( connectionsCount - 1 ); i >= 0; i-- ) |
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147 { |
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148 MXIMPProtocolConnection* tmp = iConnections[i]; |
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149 if( tmp == &aConnection ) |
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150 { |
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151 delete iConnections[i]; |
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152 iConnections.Remove( i ); |
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153 } |
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154 } |
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155 } |
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156 |
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157 // --------------------------------------------------------------------------- |
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158 // CSimplePlugin::GetInterface() |
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159 // --------------------------------------------------------------------------- |
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160 // |
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161 TAny* CSimplePlugin::GetInterface( |
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162 TInt32 aInterfaceId, |
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163 TIfGetOps aOptions ) |
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164 { |
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165 |
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166 if ( aInterfaceId == GetInterfaceId() ) |
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167 { |
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168 // caller wants this interface |
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169 MXIMPProtocolPlugin* myIf = this; |
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170 return myIf; |
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171 } |
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172 if( aOptions == MXIMPBase::EPanicIfUnknown ) |
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173 { |
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174 User::Panic( _L("CSimplePlugin"), KErrExtensionNotSupported ); |
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175 } |
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176 return NULL; |
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177 } |
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178 |
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179 // --------------------------------------------------------------------------- |
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180 // CSimplePlugin::GetInterface() |
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181 // --------------------------------------------------------------------------- |
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182 // |
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183 const TAny* CSimplePlugin::GetInterface( |
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184 TInt32 aInterfaceId, |
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185 TIfGetOps aOptions ) const |
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186 { |
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187 if ( aInterfaceId == GetInterfaceId() ) |
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188 { |
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189 // caller wants this interface |
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190 const MXIMPProtocolPlugin* myIf = this; |
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191 return myIf; |
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192 } |
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193 if( aOptions == MXIMPBase::EPanicIfUnknown ) |
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194 { |
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195 User::Panic( _L("CSimplePlugin"), KErrExtensionNotSupported ); |
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196 } |
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197 return NULL; |
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198 } |
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199 |
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200 // --------------------------------------------------------------------------- |
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201 // CSimplePlugin::GetInterfaceId() |
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202 // --------------------------------------------------------------------------- |
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203 // |
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204 TInt32 CSimplePlugin::GetInterfaceId() const |
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205 { |
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206 return MXIMPProtocolPlugin::KInterfaceId; |
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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 |
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213 // End of file |
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214 |