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1 /* |
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2 * Copyright (c) 2002-2005 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: Defines the ECom interface for Sen Service Invocation |
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15 * Framework plug-ins |
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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 |
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22 |
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23 |
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24 |
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25 |
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26 #include <SenCredential2.h> |
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27 |
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28 // Interface's (abstract base class's) static factory method implementation. |
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29 // Asks ECOM plug-in framework to instantiate appropriate concrete plug-in |
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30 // implementation. |
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31 inline CSIF* CSIF::NewL(MSenCoreServiceManager& aManager) |
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32 { |
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33 // Caller wants to instantiate the default plug-in - ID-WSF |
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34 #ifndef RD_SEN_COMPILE_SIS_PACKAGE_FILES |
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35 const TUid KIDWSFInterfaceUid = {0x101F96FA}; |
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36 #else |
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37 const TUid KIDWSFInterfaceUid = {0x101F9731}; |
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38 #endif |
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39 |
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40 TAny* constructorParameters = reinterpret_cast<TAny*>(&aManager); |
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41 |
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42 // Find implementation for our interface. |
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43 // - KIDWSFInterfaceUid is the UID of our custom ECOM interface. |
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44 // - This call will leave, if the plugin architecture cannot find any implementation. |
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45 // - The returned pointer points to one of the interface implementations. |
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46 TUid dtor_id_key; |
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47 TAny* intf = REComSession::CreateImplementationL ( KIDWSFInterfaceUid, dtor_id_key, constructorParameters ); |
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48 //TAny* intf = REComSession::CreateImplementationL ( KIDWSFUid, _FOFF (CSIF, dtor_id_key), constructorParameters ); |
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49 CSIF* sif = reinterpret_cast <CSIF*> (intf); |
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50 if ( sif ) |
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51 { |
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52 |
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53 // Resolve the DataType of this plug-in (ECOM cue): |
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54 RImplInfoPtrArray ecomInfoArray; |
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55 REComSession::ListImplementationsL( KIDWSFInterfaceUid, ecomInfoArray ); |
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56 |
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57 TInt infoCount(ecomInfoArray.Count()); |
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58 // NOTE: current code uses the plug-in that has highest version number |
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59 //TInt index_with_highest_version(0); |
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60 CImplementationInformation* match = NULL; |
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61 for (TInt i=0; i<infoCount; i++) |
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62 { |
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63 CImplementationInformation* candidate = ecomInfoArray[i]; |
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64 if( !match || candidate->Version() > match->Version() ) |
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65 { |
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66 match = candidate; |
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67 // index of plug-in with highest version number |
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68 //index_with_highest_version = i; |
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69 } |
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70 } |
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71 CleanupStack::PushL( sif ); |
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72 sif->iData = new (ELeave) TSifData(); |
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73 sif->iData->iDtor_ID_Key = dtor_id_key; |
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74 if( match ) |
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75 { |
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76 sif->iData->iCue = match->DataType().AllocL(); |
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77 } |
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78 CleanupStack::Pop( sif ); |
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79 ecomInfoArray.ResetAndDestroy(); |
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80 } |
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81 |
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82 return sif; |
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83 } |
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84 |
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85 // Interface's (abstract base class's) static factory method implementation. |
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86 // Asks ECOM plug-in framework to instantiate appropriate concrete plug-in |
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87 // implementation. |
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88 inline CSIF* CSIF::NewL(const TDesC8& aCue, MSenCoreServiceManager& aManager) |
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89 { |
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90 #ifndef RD_SEN_COMPILE_SIS_PACKAGE_FILES |
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91 const TUid KCSIFInterfaceUid = {0x101F96F9}; |
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92 #else |
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93 const TUid KCSIFInterfaceUid = {0x101F9730}; |
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94 #endif |
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95 //const TUid KCSIFResolverUid = {0x101F614E}; // default resolver used, not needed.. |
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96 |
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97 TEComResolverParams resolverParams; |
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98 resolverParams.SetDataType( aCue ); |
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99 //resolverParams.SetWildcardMatch(ETrue); |
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100 resolverParams.SetWildcardMatch(EFalse); |
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101 |
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102 TAny* constructorParameters = reinterpret_cast<TAny*>(&aManager); |
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103 |
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104 |
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105 // Find implementation for our interface. |
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106 // - XXX is the UID of our custom ECOM |
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107 // interface. It is defined in EComInterfaceDefinition.h |
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108 // - This call will leave, if the plugin architecture cannot find implementation. |
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109 // - The returned pointer points to one of the interface implementations |
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110 TUid dtor_id_key; |
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111 TAny* intf = REComSession::CreateImplementationL (KCSIFInterfaceUid, dtor_id_key, constructorParameters, resolverParams); |
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112 // TAny* intf = REComSession::CreateImplementationL (KCSIFInterfaceUid, _FOFF (CSIF, dtor_id_key), constructorParameters, resolverParams); |
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113 |
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114 CSIF* sif = reinterpret_cast<CSIF*> (intf); |
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115 if ( sif ) |
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116 { |
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117 CleanupStack::PushL( sif ); |
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118 sif->iData = new (ELeave) TSifData(); |
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119 sif->iData->iDtor_ID_Key = dtor_id_key; |
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120 sif->iData->iCue = aCue.AllocL(); |
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121 CleanupStack::Pop( sif ); |
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122 } |
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123 |
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124 return sif; |
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125 } |
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126 |
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127 // Interface's (abstract base class's) destructor |
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128 inline CSIF::~CSIF() |
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129 { |
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130 // If in the NewL some memory is reserved for member data, it must be |
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131 // released here. |
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132 if( iData ) // actually, this MUST always be true |
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133 { |
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134 // Inform the ECOM framework that this specific instance of the |
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135 // interface has been destroyed. |
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136 REComSession::DestroyedImplementation ( iData->iDtor_ID_Key ); |
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137 iData->Close(); // de-allocates iData members |
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138 delete iData; |
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139 iData = NULL; |
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140 } |
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141 } |
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142 |
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143 inline TPtrC8 CSIF::Cue() const |
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144 { |
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145 if(iData && iData->iCue) |
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146 return *(iData->iCue); |
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147 else |
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148 return KNullDesC8(); |
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149 } |
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150 |
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151 inline void CSIF::TSifData::Close() |
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152 { |
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153 delete iCue; |
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154 iCue = NULL; |
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155 } |
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156 |
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157 |
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158 // End of File |