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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: CXcapDirectory |
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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 |
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20 |
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21 // INCLUDE FILES |
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22 #include <utf.h> |
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23 #include <f32file.h> |
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24 #include "XcapAppUsageDef.h" |
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25 #include "XdmProtocol.h" |
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26 #include "XcapDocument.h" |
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27 #include "XcapProtocol.h" |
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28 #include "XcapAppUsage.h" |
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29 #include "XcapRetrieval.h" |
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30 #include "XcapDirectory.h" |
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31 #include "XdmXmlParser.h" |
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32 #include "XcapHttpReqGet.h" |
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33 #include "XdmDocumentNode.h" |
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34 #include "XdmNodeAttribute.h" |
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35 #include "XcapHttpTransport.h" |
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36 #include "XdmOperationFactory.h" |
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37 |
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38 // ---------------------------------------------------------- |
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39 // CXcapDirectory::CXcapDirectory |
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40 // |
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41 // ---------------------------------------------------------- |
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42 // |
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43 CXcapDirectory::CXcapDirectory( CXdmDocument*& aDirectoryDoc, |
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44 CXdmEngine& aXdmEngine, |
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45 CXcapProtocol& aXcapProtocol ) : |
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46 CXdmDirectory( aXdmEngine ), |
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47 iDirectoryDoc( ( CXcapDocument* )aDirectoryDoc ), |
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48 iXcapProtocol( aXcapProtocol ) |
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49 { |
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50 } |
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51 |
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52 // ---------------------------------------------------------- |
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53 // CXcapDirectory::NewL |
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54 // |
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55 // ---------------------------------------------------------- |
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56 // |
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57 CXcapDirectory* CXcapDirectory::NewL( const TDesC& aAUID, |
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58 CXdmEngine& aXdmEngine, |
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59 CXdmDocument*& aDirectoryDoc, |
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60 CXcapProtocol& aXcapProtocol ) |
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61 { |
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62 CXcapDirectory* self = new ( ELeave ) CXcapDirectory( aDirectoryDoc, aXdmEngine, aXcapProtocol ); |
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63 CleanupStack::PushL( self ); |
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64 self->ConstructL( aAUID ); |
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65 CleanupStack::Pop(); |
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66 return self; |
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67 } |
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68 |
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69 // ---------------------------------------------------- |
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70 // CXcapDirectory::~CXcapDirectory |
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71 // |
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72 // ---------------------------------------------------- |
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73 // |
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74 CXcapDirectory::~CXcapDirectory() |
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75 { |
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76 #ifdef _DEBUG |
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77 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::~CXcapDirectory()" ) ); |
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78 #endif |
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79 Cancel(); |
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80 delete iAUID; |
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81 delete iDirectoryDoc; |
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82 delete iHttpRetrieval; |
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83 iUpdateList.Close(); |
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84 iDocumentList.Close(); |
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85 } |
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86 |
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87 // ---------------------------------------------------------- |
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88 // CXcapDirectory::ConstructL |
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89 // |
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90 // ---------------------------------------------------------- |
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91 // |
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92 void CXcapDirectory::ConstructL( const TDesC& aAUID ) |
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93 { |
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94 if( aAUID.Length() > 0 ) |
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95 { |
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96 _LIT( KNodePath, "xcap-directory/folder" ); |
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97 iAUID = HBufC::NewL( aAUID.Length() ); |
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98 iAUID->Des().Copy( aAUID ); |
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99 CXdmDocumentNode* node = iDirectoryDoc->DocumentSubsetL( KNodePath ); |
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100 CleanupStack::PushL( node ); |
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101 CXdmNodeAttribute* auid = node->CreateAttributeL( KAuidAttribute ); |
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102 CleanupStack::PushL( auid ); |
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103 auid->SetAttributeValueL( aAUID ); |
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104 iDirectoryDoc->FetchDataL( node ); |
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105 //Set the option that prohibits caching |
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106 iDirectoryDoc->SetOption( KXdmOption3 ); |
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107 CleanupStack::Pop( 2 ); //auid, node |
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108 } |
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109 else iDirectoryDoc->FetchDataL(); |
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110 CActiveScheduler::Add( this ); |
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111 } |
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112 |
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113 // ---------------------------------------------------------- |
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114 // CXcapDirectory::StartUpdateL |
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115 // |
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116 // ---------------------------------------------------------- |
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117 // |
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118 void CXcapDirectory::StartUpdateL() |
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119 |
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120 { |
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121 #ifdef _DEBUG |
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122 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::StartUpdateL()" ) ); |
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123 #endif |
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124 switch( iUpdatePhase ) |
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125 { |
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126 case EDirPhaseIdle: |
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127 User::RequestComplete( iClientStatus, KErrArgument ); |
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128 break; |
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129 case EUpdateDocumentList: |
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130 HandleDocumentListRequestL(); |
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131 break; |
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132 case ERefreshDocuments: |
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133 HandleRefreshRequestL(); |
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134 break; |
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135 default: |
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136 break; |
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137 } |
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138 } |
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139 |
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140 // ---------------------------------------------------------- |
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141 // CXcapDirectory::SaveRequestData |
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142 // |
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143 // ---------------------------------------------------------- |
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144 // |
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145 void CXcapDirectory::SaveRequestData( TDirUpdatePhase aUpdatePhase, |
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146 TRequestStatus& aClientStatus ) |
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147 { |
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148 iUpdatePhase = aUpdatePhase; |
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149 iClientStatus = &aClientStatus; |
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150 } |
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151 |
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152 // ---------------------------------------------------- |
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153 // CXcapDirectory::HandleDocumentListRequestL |
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154 // |
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155 // ---------------------------------------------------- |
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156 // |
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157 void CXcapDirectory::HandleDocumentListRequestL() |
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158 { |
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159 #ifdef _DEBUG |
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160 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::HandleDocumentListRequestL()" ) ); |
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161 #endif |
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162 if( !IsActive() ) |
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163 { |
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164 CXcapDocument* doc = ( CXcapDocument* )iDirectoryDoc; |
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165 doc->StartInternalL( iStatus ); |
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166 iUpdatePhase = EUpdateDocumentList; |
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167 SetActive(); |
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168 } |
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169 } |
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170 |
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171 // ---------------------------------------------------- |
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172 // CXcapDirectory::HandleRefreshRequestL |
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173 // |
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174 // ---------------------------------------------------- |
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175 // |
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176 void CXcapDirectory::HandleRefreshRequestL() |
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177 { |
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178 #ifdef _DEBUG |
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179 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::HandleRefreshRequestL()" ) ); |
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180 #endif |
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181 if( iUpdatePhase == EUpdateDocumentList ) |
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182 { |
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183 if( iUpdateList.Count() > 0 ) |
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184 { |
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185 iUpdateIndex = -1; |
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186 iHttpRetrieval = iXcapProtocol.Transport().GetL( TPtrC() ); |
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187 UpdateNextDocumentL(); |
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188 iUpdatePhase = ERefreshDocuments; |
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189 } |
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190 else |
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191 { |
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192 #ifdef _DEBUG |
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193 iXcapProtocol.WriteToLog( _L8( " All documents are up to date" ) ); |
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194 #endif |
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195 User::RequestComplete( iClientStatus, KErrNone ); |
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196 } |
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197 } |
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198 else |
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199 { |
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200 #ifdef _DEBUG |
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201 iXcapProtocol.WriteToLog( _L8( " Wrong state [%d]" ), iUpdatePhase ); |
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202 #endif |
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203 User::RequestComplete( iClientStatus, KErrNotReady ); |
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204 } |
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205 } |
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206 |
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207 // ---------------------------------------------------- |
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208 // CXcapDirectory::UpdateNextDocumentL |
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209 // |
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210 // ---------------------------------------------------- |
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211 // |
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212 void CXcapDirectory::UpdateNextDocumentL() |
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213 { |
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214 #ifdef _DEBUG |
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215 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::UpdateNextDocumentL()" ) ); |
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216 #endif |
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217 iUpdateIndex++; |
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218 if( iUpdateIndex < iUpdateList.Count() ) |
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219 { |
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220 CXdmDocumentNode* node = iUpdateList[iUpdateIndex]; |
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221 #ifdef _DEBUG |
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222 iXcapProtocol.WriteToLog( _L8( " Index: %d Document: %x" ), iUpdateIndex, node ); |
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223 #endif |
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224 TPtrC8 root = iXcapProtocol.Transport().RootUri(); |
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225 TPtrC docUri( ExtractDocumentUriL( root, node ) ); |
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226 HBufC* uri = HBufC::NewLC( root.Length() + docUri.Length() ); |
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227 uri->Des().Copy( root ); |
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228 uri->Des().Append( docUri ); |
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229 iHttpRetrieval->ResetUriL( uri->Des() ); |
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230 iHttpRetrieval->SetExpiryTimeL( NULL, KDefaultHttpRequestTimeout * 1000000 ); |
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231 iHttpRetrieval->DispatchRequestL( iStatus ); |
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232 CleanupStack::PopAndDestroy(); //uri |
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233 SetActive(); |
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234 } |
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235 else |
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236 { |
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237 #ifdef _DEBUG |
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238 iXcapProtocol.WriteToLog( _L8( " Directory sync complete" ) ); |
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239 #endif |
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240 User::RequestComplete( iClientStatus, KErrNone ); |
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241 } |
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242 } |
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243 |
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244 // --------------------------------------------------------- |
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245 // CXcapDirectory::RunL() |
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246 // |
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247 // --------------------------------------------------------- |
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248 // |
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249 void CXcapDirectory::RunL() |
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250 { |
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251 #ifdef _DEBUG |
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252 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::RunL() - Request: %d" ), iStatus.Int() ); |
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253 #endif |
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254 if( iStatus == KErrNone ) |
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255 { |
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256 switch( iUpdatePhase ) |
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257 { |
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258 case EUpdateDocumentList: |
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259 { |
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260 iDocumentCount = iDirectoryDoc->Find( KDirectoryEntry, iDocumentList ); |
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261 if( iDocumentCount > 0 ) |
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262 { |
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263 TInt index = 0; |
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264 while( index < iDocumentCount ) |
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265 { |
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266 TBool uptodate = CheckLocalCopyL( iDocumentList[index] ); |
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267 #ifdef _DEBUG |
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268 iXcapProtocol.WriteToLog( _L8( " Cache: %d" ), uptodate ); |
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269 #endif |
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270 if( !uptodate ) |
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271 User::LeaveIfError( iUpdateList.Append( iDocumentList[index] ) ); |
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272 index++; |
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273 } |
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274 } |
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275 User::RequestComplete( iClientStatus, iStatus.Int() ); |
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276 } |
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277 break; |
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278 case ERefreshDocuments: |
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279 { |
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280 CXdmDocumentNode* node = iUpdateList[iUpdateIndex]; |
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281 #ifdef _DEBUG |
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282 iXcapProtocol.WriteToLog( _L8( " Index: %d" ), iUpdateIndex ); |
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283 iXcapProtocol.WriteToLog( _L8( " Document: %x" ), node ); |
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284 iXcapProtocol.WriteToLog( _L8( " Error: %d" ), iStatus.Int() ); |
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285 #endif |
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286 TPtrC8 root = iXcapProtocol.Transport().RootUri(); |
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287 TPtrC docName = ExtractDocumentUriL( root, node ); |
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288 TXdmCompletionData* data = iHttpRetrieval->ResponseData(); |
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289 TPtrC8 responseData( data->iResponseData->Des() ); |
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290 TPtrC8 eTag( data->iETag->Des() ); |
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291 RXcapCache* cache = iXcapProtocol.Cache(); |
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292 cache->Store( eTag, docName, root, responseData ); |
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293 iHttpRetrieval->ReleaseResponseData(); |
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294 UpdateNextDocumentL(); |
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295 } |
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296 break; |
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297 default: |
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298 #ifdef _DEBUG |
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299 iXcapProtocol.WriteToLog( _L8( " Default case, unknown state %d - Status: %d" ), |
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300 iUpdatePhase, iStatus.Int() ); |
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301 #endif |
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302 if( iClientStatus != NULL ) |
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303 User::RequestComplete( iClientStatus, KErrUnknown ); |
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304 break; |
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305 } |
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306 } |
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307 else |
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308 { |
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309 #ifdef _DEBUG |
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310 iXcapProtocol.WriteToLog( _L8( " Operation failed with %d" ), iStatus.Int() ); |
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311 #endif |
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312 User::RequestComplete( iClientStatus, iStatus.Int() ); |
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313 } |
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314 } |
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315 |
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316 // --------------------------------------------------------- |
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317 // CXcapDirectory::CheckLocalCopyL |
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318 // |
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319 // --------------------------------------------------------- |
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320 // |
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321 TBool CXcapDirectory::CheckLocalCopyL( const CXdmDocumentNode* aDocumentNode ) |
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322 { |
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323 /*#ifdef _DEBUG |
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324 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::CheckLocalCopyL()" ) ); |
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325 #endif*/ |
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326 TBool ret = EFalse; |
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327 TPtrC8 root = iXcapProtocol.Transport().RootUri(); |
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328 TPtrC docName = ExtractDocumentUriL( root, aDocumentNode ); |
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329 TPtrC etag( aDocumentNode->Attribute( KDocumentETag )->AttributeValue() ); |
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330 HBufC8* etag8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( etag ); |
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331 CleanupStack::PushL( etag8 ); |
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332 RXcapCache* cache = iXcapProtocol.Cache(); |
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333 ret = cache != NULL ? cache->IsCurrent( etag8->Des(), docName, root ) == KErrNone : ETrue; |
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334 CleanupStack::PopAndDestroy(); //etag8 |
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335 return ret; |
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336 } |
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337 |
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338 // --------------------------------------------------------- |
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339 // CXcapDirectory::ExtractDocumentUriL |
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340 // |
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341 // --------------------------------------------------------- |
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342 // |
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343 TPtrC CXcapDirectory::ExtractDocumentUriL( const TDesC8& aRootUri, |
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344 const CXdmDocumentNode* aDocumentNode ) |
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345 { |
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346 /*#ifdef _DEBUG |
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347 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::ExtractDocumentUri()" ) ); |
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348 #endif*/ |
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349 const TUint8 KHttpHostSeparator = 47; |
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350 _LIT8( KHttpDoubleHostSeparator, "//" ); |
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351 TPtrC uri( aDocumentNode->Attribute( KDocumentUri )->AttributeValue() ); |
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352 if( uri[0] == KHttpHostSeparator ) //Relative URI |
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353 return uri; |
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354 else |
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355 { |
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356 TInt index = aRootUri.Find( KHttpDoubleHostSeparator ); |
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357 TPtrC8 root( aRootUri.Right( aRootUri.Length() - index - 2 ) ); |
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358 HBufC8* uri8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( uri ); |
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359 CleanupStack::PushL( uri8 ); |
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360 TPtr8 desc( uri8->Des() ); |
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361 index = desc.Find( root ); |
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362 CleanupStack::PopAndDestroy(); //uri8 |
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363 return index >= 0 ? uri.Right( uri.Length() - root.Length() - index ) : TPtrC(); |
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364 } |
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365 } |
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366 |
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367 // ---------------------------------------------------- |
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368 // CXcapDirectory::DocumentCount |
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369 // |
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370 // ---------------------------------------------------- |
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371 // |
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372 TInt CXcapDirectory::DocumentCount() |
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373 { |
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374 return iDocumentCount; |
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375 } |
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376 |
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377 // ---------------------------------------------------- |
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378 // CXcapDirectory::DocumentType |
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379 // |
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380 // ---------------------------------------------------- |
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381 // |
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382 TXdmDocType CXcapDirectory::DocumentTypeL( TInt aIndex ) const |
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383 { |
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384 TXdmDocType type = EXdmDocGeneral; |
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385 if( iUpdatePhase <= EDirPhaseIdle ) |
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386 User::Leave( KErrNotReady ); |
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387 else if( iDocumentCount > 0 && ( aIndex >= 0 && aIndex < iDocumentCount ) ) |
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388 type = FindAUID( *iDocumentList[aIndex] ); |
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389 return type; |
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390 } |
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391 |
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392 // ---------------------------------------------------- |
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393 // CXcapDirectory::FindAUID |
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394 // |
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395 // ---------------------------------------------------- |
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396 // |
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397 TXdmDocType CXcapDirectory::FindAUID( const CXdmDocumentNode& aEntryNode ) const |
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398 { |
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399 TXdmDocType documentType = EXdmDocGeneral; |
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400 HBufC8* buf = aEntryNode.Attribute( KDocumentUri )->EightBitValueLC(); |
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401 if( buf ) |
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402 { |
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403 TPtrC8 uri( buf->Des() ); |
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404 if( uri.Find( KXdmCapabilityUsageAUID ) >= 0 ) |
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405 documentType = EXdmCapabilities; |
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406 else if( uri.Find( KXdmPocUserAccessUsageAUID ) >= 0 ) |
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407 documentType = EXdmPoCUserAccessPolicy; |
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408 else if( uri.Find( KXdmPocGroupUsageAUID ) >= 0 ) |
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409 documentType = EXdmPoCGroup; |
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410 else if( uri.Find( KXdmResourceListsUsageAUID ) >= 0 ) |
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411 documentType = EXdmResourceLists; |
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412 else if( uri.Find( KXdmOmaPresRulesUsageAUID ) >= 0 ) |
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413 documentType = EXdmIetfPresenceRules; |
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414 else if( uri.Find( KXdmDirectoryUsageAUID ) >= 0 ) |
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415 documentType = EXdmDirectory; |
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416 else if( uri.Find( KXdmSharedXDMUsageAUID ) >= 0 ) |
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417 documentType = EXdmSharedXdm; |
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418 else if( uri.Find( KXdmRlsServicesUsageAUID ) >= 0 ) |
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419 documentType = EXdmRlsServices; |
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420 CleanupStack::PopAndDestroy(); //EightBitValueLC() |
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421 } |
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422 return documentType; |
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423 } |
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424 |
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425 // ---------------------------------------------------- |
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426 // CXcapDirectory::Document |
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427 // |
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428 // ---------------------------------------------------- |
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429 // |
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430 TPtrC CXcapDirectory::Document( TInt aIndex ) const |
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431 { |
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432 #ifdef _DEBUG |
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433 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::Document() - Index: %d" ), aIndex ); |
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434 #endif |
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435 TChar slash = 47; |
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436 if( aIndex >= 0 && aIndex < iDocumentList.Count() ) |
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437 { |
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438 TPtrC ret; |
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439 TPtrC uri = iDocumentList[aIndex]->Attribute( KDocumentUri )->AttributeValue(); |
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440 TInt index = uri.LocateReverse( slash ); |
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441 index > 0 ? ret.Set( uri.Right( uri.Length() - index - 1 ) ) : ret.Set( uri ); |
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442 return ret; |
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443 } |
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444 else return TPtrC(); |
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445 } |
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446 |
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447 // ---------------------------------------------------- |
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448 // CXcapDirectory::DirectoryPath |
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449 // |
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450 // ---------------------------------------------------- |
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451 // |
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452 TPtrC CXcapDirectory::DirectoryPath() const |
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453 { |
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454 return iAUID != NULL ? iAUID->Des() : TPtrC(); |
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455 } |
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456 |
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457 // ---------------------------------------------------- |
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458 // CXcapDirectory::CancelUpdate |
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459 // |
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460 // ---------------------------------------------------- |
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461 // |
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462 void CXcapDirectory::CancelUpdate() |
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463 { |
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464 #ifdef _DEBUG |
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465 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::CancelUpdate()" ) ); |
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466 #endif |
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467 Cancel(); |
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468 } |
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469 |
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470 // --------------------------------------------------------- |
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471 // CXcapDirectory::DoCancel |
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472 // |
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473 // --------------------------------------------------------- |
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474 // |
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475 void CXcapDirectory::DoCancel() |
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476 { |
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477 #ifdef _DEBUG |
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478 iXcapProtocol.WriteToLog( _L8( "CXcapDirectory::DoCancel()" ) ); |
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479 #endif |
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480 switch( iUpdatePhase ) |
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481 { |
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482 case EDirPhaseIdle: |
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483 break; |
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484 case EUpdateDocumentList: |
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485 { |
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486 CXcapDocument* doc = ( CXcapDocument* )iDirectoryDoc; |
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487 doc->CancelUpdate(); |
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488 } |
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489 break; |
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490 case ERefreshDocuments: |
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491 iHttpRetrieval->CancelRequest(); |
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492 break; |
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493 default: |
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494 break; |
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495 } |
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496 User::RequestComplete( iClientStatus, KErrCancel ); |
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497 } |
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498 |
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499 |
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500 |
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501 |