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1 /** @file |
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2 * Copyright (c) 2005-2006 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: Content Directory factory class |
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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 "upnpcontentdirectoryservice.h" |
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21 #include "upnpcontentdirectory.h" |
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22 #include "upnpcddbfactory.h" |
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23 #include "upnpcontentdirectoryglobals.h" |
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24 #include "upnplocalstorage.h" |
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25 #include "upnpmetadatastorage.h" |
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26 #include "upnpitem.h" |
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27 #include "upnpelement.h" |
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28 #include "upnpattribute.h" |
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29 #include "upnpcontentdirectoryeventobserver.h" |
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30 #include "upnpsender.h" |
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31 #include "upnpfiletransfer.h" |
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32 #include "upnptransferhandler.h" |
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33 |
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34 // ============================ MEMBER FUNCTIONS =============================== |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CContentDirectoryService::CContentDirectoryService |
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38 // C++ default constructor can NOT contain any code, that |
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39 // might leave. |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CUpnpContentDirectoryService::CUpnpContentDirectoryService() |
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43 { |
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44 } |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // CUpnpContentDirectoryService::ConstructL |
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48 // Symbian 2nd phase constructor can leave. |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 void CUpnpContentDirectoryService::ConstructL( TUpnpCdSettings aSettings ) |
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52 { |
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53 // create offline part |
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54 ConstructL( ); |
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55 |
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56 if ( !aSettings.iTransfer ) //create default transfer handler |
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57 { |
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58 iTransferHandler = CUpnpTransferHandler::NewL( ); |
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59 |
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60 // create content directory |
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61 iCd = CUpnpContentDirectory::NewL( aSettings, iMetadataStorage, |
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62 iTransferHandler ); |
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63 iTransferHandler->SetObserver( iCd ); |
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64 } |
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65 else //use external transfer handler |
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66 { |
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67 iCd = CUpnpContentDirectory::NewL( aSettings, iMetadataStorage, |
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68 aSettings.iTransfer ); |
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69 } |
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70 |
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71 iLocalStorage->SetStateHandler( iCd->StateHandler( ) ); |
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72 // sender |
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73 iSender = CUpnpCdsSender::NewL( iCd ); |
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74 iCd->SetSender( iSender ); |
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75 } |
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76 // ----------------------------------------------------------------------------- |
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77 // CUpnpContentDirectoryService::ConstructL |
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78 // Symbian 2nd phase constructor can leave. |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 void CUpnpContentDirectoryService::ConstructL() |
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82 { |
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83 CUpnpCdDbFactory* cdf = CUpnpCdDbFactory::NewLC( ); |
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84 |
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85 // database file name |
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86 RFs fs; |
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87 CleanupClosePushL( fs ); |
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88 User::LeaveIfError( fs.Connect( ) ); |
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89 |
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90 TFileName path; |
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91 User::LeaveIfError( fs.PrivatePath( path ) ); |
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92 TParse fp; |
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93 fp.Set( KDatabaseFileName( ), &path, 0 ); |
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94 path = fp.FullName( ); |
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95 |
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96 // create metastorage |
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97 iMetadataStorage = cdf->CreateMetadataStorageL( path ); |
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98 |
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99 // create localstorage |
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100 iLocalStorage = CUpnpLocalStorage::NewL( iMetadataStorage ); |
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101 |
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102 CleanupStack::PopAndDestroy( &fs ); |
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103 CleanupStack::PopAndDestroy( cdf ); |
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104 } |
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105 |
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106 // ----------------------------------------------------------------------------- |
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107 // CUpnpContentDirectoryService::NewL |
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108 // Two-phased constructor. |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 EXPORT_C CUpnpContentDirectoryService* |
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112 CUpnpContentDirectoryService::NewL( TUpnpCdSettings aSettings ) |
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113 { |
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114 CUpnpContentDirectoryService* self = |
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115 CUpnpContentDirectoryService::NewLC( aSettings ); |
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116 |
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117 CleanupStack::Pop(self); |
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118 |
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119 return self; |
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120 } |
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121 |
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122 // ----------------------------------------------------------------------------- |
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123 // CUpnpContentDirectoryService::NewLC |
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124 // Two-phased constructor. |
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125 // ----------------------------------------------------------------------------- |
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126 // |
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127 EXPORT_C CUpnpContentDirectoryService* |
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128 CUpnpContentDirectoryService::NewLC( TUpnpCdSettings aSettings ) |
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129 { |
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130 CUpnpContentDirectoryService* self = new( ELeave ) CUpnpContentDirectoryService(); |
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131 |
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132 CleanupStack::PushL( self ); |
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133 self->ConstructL(aSettings); |
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134 |
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135 return self; |
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136 } |
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137 |
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138 // ----------------------------------------------------------------------------- |
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139 // CUpnpContentDirectoryService::NewL |
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140 // Two-phased constructor. |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 EXPORT_C CUpnpContentDirectoryService* CUpnpContentDirectoryService::NewL() |
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144 { |
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145 CUpnpContentDirectoryService* self = CUpnpContentDirectoryService::NewLC(); |
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146 CleanupStack::Pop(self); |
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147 return self; |
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148 } |
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149 // ----------------------------------------------------------------------------- |
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150 // CUpnpContentDirectoryService::NewLC |
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151 // Two-phased constructor. |
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152 // ----------------------------------------------------------------------------- |
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153 // |
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154 EXPORT_C CUpnpContentDirectoryService* CUpnpContentDirectoryService::NewLC() |
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155 { |
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156 CUpnpContentDirectoryService* self = |
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157 new( ELeave ) CUpnpContentDirectoryService(); |
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158 CleanupStack::PushL( self ); |
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159 self->ConstructL(); |
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160 |
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161 return self; |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CUpnpContentDirectoryService::~CUpnpContentDirectoryService |
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166 // Destructor |
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167 // ----------------------------------------------------------------------------- |
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168 // |
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169 CUpnpContentDirectoryService::~CUpnpContentDirectoryService() |
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170 { |
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171 delete iTransferHandler; |
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172 delete iLocalStorage; |
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173 delete iCd; |
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174 delete iMetadataStorage; |
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175 delete iSender; |
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176 } |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // CUpnpContentDirectoryService::SetDownloadDirectoryL |
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180 // ----------------------------------------------------------------------------- |
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181 // |
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182 EXPORT_C void CUpnpContentDirectoryService::SetDownloadDirectoryL( |
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183 const TDesC& aDownloadDir ) |
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184 { |
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185 if ( IsOnlineMode() ) |
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186 { |
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187 iCd->SetDownloadDirectoryL( aDownloadDir ); |
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188 } |
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189 else |
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190 { |
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191 User::Leave( KErrNotReady ); |
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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 // ----------------------------------------------------------------------------- |
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197 // CUpnpContentDirectoryService::SetThumbnailDirectoryL |
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198 // ----------------------------------------------------------------------------- |
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199 // |
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200 EXPORT_C void CUpnpContentDirectoryService::SetThumbnailDirectoryL( |
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201 const TDesC& aDownloadDir ) |
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202 { |
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203 if ( IsOnlineMode() ) |
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204 { |
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205 iCd->SetThumbnailDirectoryL( aDownloadDir ); |
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206 } |
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207 else |
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208 { |
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209 User::Leave( KErrNotReady ); |
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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 // ----------------------------------------------------------------------------- |
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215 // CUpnpContentDirectoryService::SetThumbnailDirectoryL |
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216 // ----------------------------------------------------------------------------- |
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217 // |
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218 EXPORT_C void CUpnpContentDirectoryService::ShareObjectL( CUpnpObject* aItem ) |
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219 { |
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220 CheckDbL( ); |
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221 TRAPD( error, iLocalStorage->ShareObjectL( aItem ) ); |
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222 HandleDbErrorL( error ); |
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223 if ( error ) |
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224 { |
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225 TRAP( error, iLocalStorage->ShareObjectL( aItem ) ); |
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226 RecreateDbL( error ); |
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227 } |
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228 } |
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229 |
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230 // ----------------------------------------------------------------------------- |
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231 // CUpnpContentDirectoryService::ShareReferenceL |
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232 // ----------------------------------------------------------------------------- |
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233 // |
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234 EXPORT_C void CUpnpContentDirectoryService::ShareReferenceL( CUpnpItem* aItem ) |
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235 { |
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236 CheckDbL( ); |
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237 TRAPD( error, iLocalStorage->ShareReferenceL( aItem ) ); |
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238 HandleDbErrorL( error ); |
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239 if ( error ) |
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240 { |
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241 TRAP( error, iLocalStorage->ShareReferenceL( aItem ) ); |
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242 RecreateDbL( error ); |
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243 } |
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244 } |
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245 |
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246 // ----------------------------------------------------------------------------- |
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247 // CUpnpContentDirectoryService::ShareReferenceListL |
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248 // ----------------------------------------------------------------------------- |
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249 // |
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250 EXPORT_C void CUpnpContentDirectoryService::ShareReferenceListL( |
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251 CUpnpItemList* aItemList, TInt* aExecutionStatus ) |
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252 { |
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253 CheckDbL( ); |
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254 TRAPD( error, iLocalStorage->ShareReferenceListL( aItemList, |
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255 aExecutionStatus ) ); |
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256 HandleDbErrorL( error ); |
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257 if ( error ) |
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258 { |
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259 TRAP( error, iLocalStorage->ShareReferenceListL( aItemList, |
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260 aExecutionStatus ) ); |
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261 RecreateDbL( error ); |
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262 } |
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263 } |
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264 |
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265 // ----------------------------------------------------------------------------- |
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266 // CUpnpContentDirectoryService::UnshareItemL |
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267 // ----------------------------------------------------------------------------- |
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268 // |
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269 EXPORT_C void CUpnpContentDirectoryService::UnshareItemL( TInt aItemId ) |
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270 { |
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271 CheckDbL( ); |
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272 TRAPD( error, iLocalStorage->UnshareItemL( aItemId ) ); |
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273 HandleDbErrorL( error ); |
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274 if ( error ) |
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275 { |
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276 TRAP( error, iLocalStorage->UnshareItemL( aItemId ) ); |
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277 RecreateDbL( error ); |
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278 } |
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279 } |
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280 // ----------------------------------------------------------------------------- |
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281 // CUpnpContentDirectoryService::UnshareContainerL |
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282 // ----------------------------------------------------------------------------- |
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283 // |
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284 EXPORT_C void CUpnpContentDirectoryService::UnshareContainerL( |
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285 TInt aContainerId ) |
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286 { |
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287 CheckDbL( ); |
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288 TRAPD( error, iLocalStorage->UnshareContainerL( aContainerId ) ); |
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289 HandleDbErrorL( error ); |
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290 if ( error ) |
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291 { |
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292 TRAP( error, iLocalStorage->UnshareContainerL( aContainerId ) ); |
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293 RecreateDbL( error ); |
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294 } |
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295 } |
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296 // ----------------------------------------------------------------------------- |
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297 // CUpnpContentDirectoryService::SetThumbnailDirectoryL |
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298 // ----------------------------------------------------------------------------- |
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299 // |
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300 EXPORT_C CUpnpItem* CUpnpContentDirectoryService::GetSharedItemL( TInt aItemId ) |
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301 { |
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302 CheckDbL(); |
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303 CUpnpItem* item = NULL; |
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304 TRAPD( error, item = iLocalStorage->GetSharedItemL( aItemId ) ); |
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305 HandleDbErrorL( error ); |
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306 if ( error ) |
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307 { |
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308 TRAP( error, item = iLocalStorage->GetSharedItemL( aItemId ) ); |
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309 RecreateDbL( error ); |
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310 } |
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311 return item; |
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312 } |
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313 // ----------------------------------------------------------------------------- |
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314 // CUpnpContentDirectoryService::SetThumbnailDirectoryL |
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315 // ----------------------------------------------------------------------------- |
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316 // |
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317 EXPORT_C void CUpnpContentDirectoryService::ShareItemListL( |
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318 CUpnpItemList* aItemList, TInt* aExecutionStatus ) |
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319 { |
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320 CheckDbL( ); |
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321 TRAPD( error, iLocalStorage->ShareItemListL( aItemList, aExecutionStatus ) ); |
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322 HandleDbErrorL( error ); |
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323 if ( error ) |
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324 { |
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325 TRAP( error, iLocalStorage->ShareItemListL( aItemList, |
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326 aExecutionStatus ) ); |
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327 RecreateDbL( error ); |
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328 } |
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329 } |
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330 // ----------------------------------------------------------------------------- |
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331 // CUpnpContentDirectoryService::SetThumbnailDirectoryL |
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332 // ----------------------------------------------------------------------------- |
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333 // |
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334 EXPORT_C void CUpnpContentDirectoryService::UnshareItemListL( |
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335 RArray<TInt>& aItemList, TInt* aExecutionStatus ) |
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336 { |
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337 CheckDbL( ); |
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338 TRAPD( error, iLocalStorage->UnshareItemListL( aItemList, |
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339 aExecutionStatus ) ); |
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340 HandleDbErrorL( error ); |
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341 if ( error ) |
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342 { |
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343 TRAP( error, iLocalStorage->UnshareItemListL( aItemList, |
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344 aExecutionStatus ) ); |
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345 RecreateDbL( error ); |
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346 } |
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347 } |
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348 // ----------------------------------------------------------------------------- |
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349 // CUpnpContentDirectoryService::SetThumbnailDirectoryL |
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350 // ----------------------------------------------------------------------------- |
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351 // |
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352 EXPORT_C void CUpnpContentDirectoryService::GetItemListL( TInt aContainerId, |
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353 CUpnpBrowseCriteria* aBrowseCriteria, TInt* aTotalMatches, |
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354 CUpnpItemList* aItemList ) |
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355 { |
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356 CheckDbL( ); |
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357 TRAPD( error, iLocalStorage->GetItemListL( aContainerId, aBrowseCriteria, |
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358 aTotalMatches, aItemList ) ); |
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359 HandleDbErrorL( error ); |
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360 if ( error ) |
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361 { |
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362 TRAP( error, iLocalStorage->GetItemListL( aContainerId, |
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363 aBrowseCriteria, aTotalMatches, aItemList ) ); |
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364 RecreateDbL( error ); |
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365 } |
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366 } |
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367 // ----------------------------------------------------------------------------- |
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368 // CUpnpContentDirectoryService::GetContainerListL |
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369 // ----------------------------------------------------------------------------- |
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370 // |
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371 EXPORT_C void CUpnpContentDirectoryService::GetContainerListL( |
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372 TInt aContainerId, CUpnpBrowseCriteria* aBrowseCriteria, |
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373 TInt* aTotalMatches, CUpnpContainerList* aContainerList ) |
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374 { |
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375 CheckDbL( ); |
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376 TRAPD( error, iLocalStorage->GetContainerListL( aContainerId, |
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377 aBrowseCriteria, aTotalMatches, aContainerList ) ); |
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378 HandleDbErrorL( error ); |
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379 if ( error ) |
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380 { |
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381 TRAP( error, iLocalStorage->GetContainerListL( aContainerId, |
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382 aBrowseCriteria, aTotalMatches, aContainerList ) ); |
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383 RecreateDbL( error ); |
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384 } |
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385 } |
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386 |
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387 // ----------------------------------------------------------------------------- |
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388 // CUpnpContentDirectoryService::SetThumbnailDirectoryL |
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389 // ----------------------------------------------------------------------------- |
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390 // |
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391 EXPORT_C CUpnpContainer* CUpnpContentDirectoryService::GetSingleContainerL( |
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392 TInt aContainerId) |
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393 { |
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394 CheckDbL(); |
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395 CUpnpContainer* container = NULL; |
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396 TRAPD( error, container = iLocalStorage->GetSingleContainerL( aContainerId ) ); |
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397 HandleDbErrorL( error ); |
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398 if ( error ) |
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399 { |
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400 TRAP( error, container = iLocalStorage->GetSingleContainerL( aContainerId ) ); |
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401 RecreateDbL( error ); |
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402 } |
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403 return container; |
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404 } |
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405 |
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406 // ----------------------------------------------------------------------------- |
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407 // CUpnpContentDirectoryService::GetAddress |
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408 // ----------------------------------------------------------------------------- |
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409 // |
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410 EXPORT_C TInetAddr CUpnpContentDirectoryService::GetAddress() |
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411 { |
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412 if ( IsOnlineMode() ) |
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413 { |
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414 return iCd->GetAddress(); |
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415 } |
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416 else |
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417 { |
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418 // no address available in offline mode |
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419 return TInetAddr( INET_ADDR(0,0,0,0) ); |
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420 } |
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421 } |
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422 |
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423 // ----------------------------------------------------------------------------- |
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424 // CUpnpContentDirectoryService::GetContentDirectory |
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425 // ----------------------------------------------------------------------------- |
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426 // |
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427 EXPORT_C CUpnpContentDirectory* CUpnpContentDirectoryService::GetContentDirectory() |
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428 { |
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429 return iCd; |
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430 } |
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431 |
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432 // ----------------------------------------------------------------------------- |
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433 // CUpnpContentDirectoryService::HandleDbErrorL |
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434 // ----------------------------------------------------------------------------- |
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435 // |
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436 void CUpnpContentDirectoryService::HandleDbErrorL( TInt aError ) |
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437 { |
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438 TInt error = iMetadataStorage->HandleDbError( aError ); |
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439 if ( error != KErrNone ) |
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440 { |
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441 User::Leave( error ); |
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442 } |
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443 } |
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444 |
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445 // ----------------------------------------------------------------------------- |
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446 // CUpnpContentDirectoryService::RecreateDbL |
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447 // ----------------------------------------------------------------------------- |
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448 // |
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449 void CUpnpContentDirectoryService::RecreateDbL( TInt aError ) |
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450 { |
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451 if ( aError == KErrCorrupt ) |
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452 { |
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453 iMetadataStorage->RecreateDatabaseFileL( ); |
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454 } |
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455 } |
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456 |
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457 // ----------------------------------------------------------------------------- |
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458 // CUpnpContentDirectoryService::CheckDbL |
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459 // ----------------------------------------------------------------------------- |
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460 // |
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461 void CUpnpContentDirectoryService::CheckDbL() |
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462 { |
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463 if ( !iMetadataStorage->IsDbCreated( ) ) |
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464 { |
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465 HandleDbErrorL( KErrCorrupt ); |
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466 } |
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467 } |
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468 |
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469 // ----------------------------------------------------------------------------- |
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470 // CUpnpContentDirectoryService::IsOnlineMode |
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471 // ----------------------------------------------------------------------------- |
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472 // |
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473 TBool CUpnpContentDirectoryService::IsOnlineMode() |
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474 { |
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475 return reinterpret_cast<TBool>( iCd ); |
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476 } |
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477 |
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478 // ----------------------------------------------------------------------------- |
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479 // CUpnpContentDirectoryService::AddressChangeL |
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480 // ----------------------------------------------------------------------------- |
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481 // |
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482 EXPORT_C void CUpnpContentDirectoryService::AddressChangeL() |
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483 { |
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484 if ( IsOnlineMode() ) |
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485 { |
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486 iCd->AddressChangeL(); |
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487 } |
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488 } |
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489 // End of File |