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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 const TInt infoArrayCount = infoArray.Count(); |
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114 for ( TInt i=0; i < infoArrayCount; i++ ) |
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115 { |
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116 // Get imp info |
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117 CImplementationInformation& info( *infoArray[i] ); |
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118 |
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119 // Get imp UID |
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120 TUid impUid ( info.ImplementationUid() ); |
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121 |
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122 PRINT ( _L("------------- PS Data Store Details -----------")); |
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123 PRINT1 ( _L("Name: %S"), &(info.DisplayName()) ); |
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124 PRINT1 ( _L("UID: %X"), impUid.iUid ); |
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125 PRINT ( _L("-----------------------------------------------")); |
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126 |
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127 CPsDataPlugin* plugin = NULL; |
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128 |
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129 //instantiate plugin for impUid |
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130 plugin = InstantiatePlugInFromImpUidL( impUid, iObserverForDataStore, iStoreListObserver ) ; |
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131 if ( plugin ) |
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132 { |
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133 |
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134 iPsDataPluginInstances.AppendL( plugin ); |
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135 |
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136 } |
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137 } |
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138 |
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139 infoArray.ResetAndDestroy(); |
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140 |
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141 PRINT ( _L("End CPsDataPluginInterface::InstantiateAllPlugInsL") ); |
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142 } |
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143 |
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144 // ----------------------------------------------------------------------------- |
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145 // CPsDataPluginInterface::UnloadPlugIns |
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146 // Unloads plugins |
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147 // ----------------------------------------------------------------------------- |
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148 void CPsDataPluginInterface::UnloadPlugIns() |
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149 { |
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150 PRINT ( _L("Enter CPsDataPluginInterface::UnloadPlugIns") ); |
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151 |
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152 REComSession::FinalClose(); |
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153 |
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154 PRINT ( _L("End CPsDataPluginInterface::UnloadPlugIns") ); |
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155 } |
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156 |
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157 // ---------------------------------------------------------------------------- |
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158 // CPsDataPluginInterface::InstantiatePlugInFromImpUidL |
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159 // Instantiates plugin |
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160 // ---------------------------------------------------------------------------- |
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161 CPsDataPlugin* CPsDataPluginInterface::InstantiatePlugInFromImpUidL( const TUid& aImpUid, |
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162 MDataStoreObserver* aObserverForDataStore, |
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163 MStoreListObserver* aStoreListObserver ) |
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164 { |
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165 PRINT ( _L("Enter CPsDataPluginInterface::InstantiatePlugInFromImpUidL") ); |
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166 |
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167 CPsDataPlugin* plugin = CPsDataPlugin::NewL(aImpUid, aObserverForDataStore, aStoreListObserver); |
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168 |
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169 PRINT ( _L("End CPsDataPluginInterface::InstantiatePlugInFromImpUidL") ); |
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170 |
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171 return plugin; |
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172 } |
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173 |
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174 |
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175 // ---------------------------------------------------------------------------- |
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176 // CPsDataPluginInterface::RequestForDataL |
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177 // Requests for data from the data store |
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178 // ---------------------------------------------------------------------------- |
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179 void CPsDataPluginInterface::RequestForDataL(TDesC& aDataStore) |
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180 { |
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181 |
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182 PRINT ( _L("Enter CPsDataPluginInterface::RequestForDataL") ); |
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183 const TInt instancesCount = iPsDataPluginInstances.Count(); |
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184 for ( TInt idx = 0; idx < instancesCount; idx++ ) |
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185 { |
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186 if(iPsDataPluginInstances[idx]->IsDataStoresSupportedL(aDataStore)) |
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187 { |
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188 iPsDataPluginInstances[idx]->RequestForDataL(aDataStore); |
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189 break; |
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190 } |
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191 } |
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192 |
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193 PRINT ( _L("End CPsDataPluginInterface::RequestForDataL") ); |
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194 |
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195 } |
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196 |
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197 // ---------------------------------------------------------------------------- |
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198 // CPsDataPluginInterface::GetAllSupportedDataStoresL |
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199 // Requests all the supported data stores from data adapters |
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200 // ---------------------------------------------------------------------------- |
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201 void CPsDataPluginInterface::GetAllSupportedDataStoresL(RPointerArray<TDesC>& aDataStores) |
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202 { |
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203 |
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204 PRINT ( _L("Enter CPsDataPluginInterface::GetAllSupportedDataStoresL") ); |
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205 const TInt instancesCount = iPsDataPluginInstances.Count(); |
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206 for ( TInt idx = 0; idx < instancesCount; idx++ ) |
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207 { |
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208 iPsDataPluginInstances[idx]->GetSupportedDataStoresL(aDataStores); |
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209 } |
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210 |
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211 PRINT ( _L("End CPsDataPluginInterface::GetAllSupportedDataStoresL") ); |
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212 |
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213 } |
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214 |
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215 // ---------------------------------------------------------------------------- |
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216 // CPsDataPluginInterface::GetAllSupportedDataFieldsL |
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217 // Requests all the supported data fields from from data adapters |
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218 // ---------------------------------------------------------------------------- |
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219 void CPsDataPluginInterface::GetSupportedDataFieldsL(TDesC& aUri, RArray<TInt>& aDataFields) |
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220 { |
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221 |
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222 PRINT ( _L("Enter CPsDataPluginInterface::GetAllSupportedDataStoresL") ); |
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223 |
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224 const TInt instancesCount = iPsDataPluginInstances.Count(); |
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225 for ( TInt idx = 0; idx < instancesCount; idx++ ) |
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226 { |
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227 RPointerArray<TDesC> dataStores; |
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228 CleanupClosePushL( dataStores ); |
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229 iPsDataPluginInstances[idx]->GetSupportedDataStoresL(dataStores); |
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230 |
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231 const TInt dataStoresCount = dataStores.Count(); |
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232 for ( TInt i(0); i < dataStoresCount; i++) |
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233 { |
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234 if ( dataStores[i]->Compare(aUri) == 0) |
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235 { |
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236 iPsDataPluginInstances[idx]->GetSupportedDataFieldsL(aDataFields); |
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237 break; |
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238 } |
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239 } |
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240 CleanupStack::PopAndDestroy( &dataStores ); // Close |
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241 } |
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242 |
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243 PRINT ( _L("End CPsDataPluginInterface::GetAllSupportedDataStoresL") ); |
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244 |
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245 } |
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246 // End of file |