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