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1 /* |
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2 * Copyright (c) 2007 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 // INCLUDE FILES |
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19 #include "CPsDataPluginInterface.h" |
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20 #include "CPsDataPlugin.h" |
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21 #include "CPcsDebug.h" |
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22 |
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23 // ============================== MEMBER FUNCTIONS ============================ |
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24 |
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25 // ---------------------------------------------------------------------------- |
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26 // CPsDataPluginInterface::NewL |
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27 // Two Phase Construction |
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28 // ---------------------------------------------------------------------------- |
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29 CPsDataPluginInterface* CPsDataPluginInterface::NewL(MDataStoreObserver* aObserverForDataStore, |
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30 MStoreListObserver* aStoreListObserver) |
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31 { |
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32 PRINT ( _L("Enter CPsDataPluginInterface::NewL") ); |
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33 |
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34 CPsDataPluginInterface* self = CPsDataPluginInterface::NewLC(aObserverForDataStore, aStoreListObserver); |
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35 CleanupStack::Pop( self ); |
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36 |
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37 PRINT ( _L("End CPsDataPluginInterface::NewL") ); |
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38 |
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39 return self; |
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40 } |
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41 |
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42 // ---------------------------------------------------------------------------- |
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43 // CPsDataPluginInterface::NewLC |
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44 // Two Phase Construction |
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45 // ---------------------------------------------------------------------------- |
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46 CPsDataPluginInterface* CPsDataPluginInterface::NewLC(MDataStoreObserver* aObserverForDataStore, |
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47 MStoreListObserver* aStoreListObserver) |
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48 { |
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49 PRINT ( _L("Enter CPsDataPluginInterface::NewLC") ); |
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50 |
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51 CPsDataPluginInterface* self = new( ELeave ) CPsDataPluginInterface(); |
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52 CleanupStack::PushL( self ); |
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53 self->ConstructL(aObserverForDataStore, aStoreListObserver); |
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54 |
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55 PRINT ( _L("End CPsDataPluginInterface::NewLC") ); |
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56 |
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57 return self; |
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58 } |
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59 |
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60 // ---------------------------------------------------------------------------- |
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61 // CPsDataPluginInterface::CPsDataPluginInterface |
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62 // Constructor |
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63 // ---------------------------------------------------------------------------- |
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64 CPsDataPluginInterface::CPsDataPluginInterface() |
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65 { |
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66 PRINT ( _L("Enter CPsDataPluginInterface::CPsDataPluginInterface") ); |
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67 PRINT ( _L("End CPsDataPluginInterface::CPsDataPluginInterface") ); |
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68 } |
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69 |
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70 // ---------------------------------------------------------------------------- |
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71 // CPsDataPluginInterface::ConstructL |
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72 // 2nd phase constructor |
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73 // ---------------------------------------------------------------------------- |
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74 void CPsDataPluginInterface::ConstructL(MDataStoreObserver* aObserverForDataStore, |
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75 MStoreListObserver* aStoreListObserver) |
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76 { |
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77 PRINT ( _L("Enter CPsDataPluginInterface::ConstructL") ); |
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78 iObserverForDataStore = aObserverForDataStore; |
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79 iStoreListObserver = aStoreListObserver; |
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80 PRINT ( _L("End CPsDataPluginInterface::ConstructL") ); |
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81 } |
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82 |
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83 // ---------------------------------------------------------------------------- |
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84 // CPsDataPluginInterface::~CPsDataPluginInterface |
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85 // Constructor |
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86 // ---------------------------------------------------------------------------- |
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87 CPsDataPluginInterface::~CPsDataPluginInterface( ) |
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88 { |
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89 PRINT ( _L("Enter CPsDataPluginInterface::~CPsDataPluginInterface") ); |
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90 |
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91 UnloadPlugIns(); |
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92 iPsDataPluginInstances.ResetAndDestroy(); |
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93 |
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94 PRINT ( _L("End CPsDataPluginInterface::~CPsDataPluginInterface") ); |
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95 } |
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96 |
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97 // ---------------------------------------------------------------------------- |
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98 // CPsDataPluginInterface::InstantiateAllPlugInsL |
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99 // Instantiates all plugins |
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100 // ---------------------------------------------------------------------------- |
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101 void CPsDataPluginInterface::InstantiateAllPlugInsL( ) |
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102 { |
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103 PRINT ( _L("Enter CPsDataPluginInterface::InstantiateAllPlugInsL") ); |
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104 |
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105 RImplInfoPtrArray infoArray; |
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106 |
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107 // Get list of all implementations |
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108 ListAllImplementationsL( infoArray ); |
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109 |
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110 // Instantiate plugins for all impUIds by calling |
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111 // InstantiatePlugInFromImpUidL |
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112 for ( TInt i=0; i<infoArray.Count(); i++ ) |
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113 { |
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114 // Get imp info |
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115 CImplementationInformation& info( *infoArray[i] ); |
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116 |
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117 // Get imp UID |
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118 TUid impUid ( info.ImplementationUid() ); |
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119 |
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120 PRINT ( _L("------------- PS Data Store Details -----------")); |
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121 PRINT1 ( _L("Name: %S"), &(info.DisplayName()) ); |
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122 PRINT1 ( _L("UID: %X"), impUid.iUid ); |
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123 PRINT ( _L("-----------------------------------------------")); |
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124 |
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125 CPsDataPlugin* plugin = NULL; |
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126 |
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127 //instantiate plugin for impUid |
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128 plugin = InstantiatePlugInFromImpUidL( impUid, iObserverForDataStore, iStoreListObserver ) ; |
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129 if ( plugin ) |
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130 { |
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131 |
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132 iPsDataPluginInstances.AppendL( plugin ); |
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133 |
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134 } |
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135 } |
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136 |
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137 infoArray.ResetAndDestroy(); |
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138 |
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139 PRINT ( _L("End CPsDataPluginInterface::InstantiateAllPlugInsL") ); |
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140 } |
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141 |
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142 // ----------------------------------------------------------------------------- |
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143 // CPsDataPluginInterface::UnloadPlugIns |
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144 // Unloads plugins |
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145 // ----------------------------------------------------------------------------- |
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146 void CPsDataPluginInterface::UnloadPlugIns() |
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147 { |
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148 PRINT ( _L("Enter CPsDataPluginInterface::UnloadPlugIns") ); |
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149 |
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150 REComSession::FinalClose(); |
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151 |
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152 PRINT ( _L("End CPsDataPluginInterface::UnloadPlugIns") ); |
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153 } |
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154 |
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155 // ---------------------------------------------------------------------------- |
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156 // CPsDataPluginInterface::InstantiatePlugInFromImpUidL |
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157 // Instantiates plugin |
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158 // ---------------------------------------------------------------------------- |
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159 CPsDataPlugin* CPsDataPluginInterface::InstantiatePlugInFromImpUidL( const TUid& aImpUid, |
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160 MDataStoreObserver* aObserverForDataStore, |
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161 MStoreListObserver* aStoreListObserver ) |
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162 { |
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163 PRINT ( _L("Enter CPsDataPluginInterface::InstantiatePlugInFromImpUidL") ); |
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164 |
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165 CPsDataPlugin* plugin = CPsDataPlugin::NewL(aImpUid, aObserverForDataStore, aStoreListObserver); |
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166 |
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167 PRINT ( _L("End CPsDataPluginInterface::InstantiatePlugInFromImpUidL") ); |
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168 |
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169 return plugin; |
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170 } |
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171 |
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172 |
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173 // ---------------------------------------------------------------------------- |
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174 // CPsDataPluginInterface::RequestForDataL |
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175 // Requests for data from the data store |
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176 // ---------------------------------------------------------------------------- |
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177 void CPsDataPluginInterface::RequestForDataL(TDesC& aDataStore) |
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178 { |
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179 |
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180 PRINT ( _L("Enter CPsDataPluginInterface::RequestForDataL") ); |
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181 |
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182 for ( TInt idx = 0; idx < iPsDataPluginInstances.Count(); idx++ ) |
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183 { |
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184 if(iPsDataPluginInstances[idx]->IsDataStoresSupportedL(aDataStore)) |
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185 { |
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186 iPsDataPluginInstances[idx]->RequestForDataL(aDataStore); |
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187 break; |
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188 } |
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189 } |
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190 |
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191 PRINT ( _L("End CPsDataPluginInterface::RequestForDataL") ); |
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192 |
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193 } |
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194 |
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195 // ---------------------------------------------------------------------------- |
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196 // CPsDataPluginInterface::GetAllSupportedDataStoresL |
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197 // Requests all the supported data stores from data adapters |
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198 // ---------------------------------------------------------------------------- |
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199 void CPsDataPluginInterface::GetAllSupportedDataStoresL(RPointerArray<TDesC>& aDataStores) |
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200 { |
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201 |
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202 PRINT ( _L("Enter CPsDataPluginInterface::GetAllSupportedDataStoresL") ); |
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203 |
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204 for ( TInt idx = 0; idx < iPsDataPluginInstances.Count(); idx++ ) |
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205 { |
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206 iPsDataPluginInstances[idx]->GetSupportedDataStoresL(aDataStores); |
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207 } |
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208 |
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209 PRINT ( _L("End CPsDataPluginInterface::GetAllSupportedDataStoresL") ); |
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210 |
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211 } |
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212 |
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213 // ---------------------------------------------------------------------------- |
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214 // CPsDataPluginInterface::GetAllSupportedDataFieldsL |
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215 // Requests all the supported data fields from from data adapters |
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216 // ---------------------------------------------------------------------------- |
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217 void CPsDataPluginInterface::GetSupportedDataFieldsL(TDesC& aUri, RArray<TInt>& aDataFields) |
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218 { |
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219 |
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220 PRINT ( _L("Enter CPsDataPluginInterface::GetAllSupportedDataStoresL") ); |
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221 |
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222 for ( TInt idx = 0; idx < iPsDataPluginInstances.Count(); idx++ ) |
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223 { |
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224 RPointerArray<TDesC> aDataStores; |
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225 iPsDataPluginInstances[idx]->GetSupportedDataStoresL(aDataStores); |
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226 |
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227 for( TInt i(0); i<aDataStores.Count(); i++) |
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228 { |
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229 if( aDataStores[i]->Compare(aUri) == 0) |
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230 { |
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231 iPsDataPluginInstances[idx]->GetSupportedDataFieldsL(aDataFields); |
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232 break; |
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233 } |
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234 } |
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235 aDataStores.Reset(); |
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236 } |
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237 |
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238 PRINT ( _L("End CPsDataPluginInterface::GetAllSupportedDataStoresL") ); |
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239 |
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240 } |
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241 // End of file |