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1 /* |
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2 * Copyright (c) 2009 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 the License "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 //System Includes |
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20 #include <e32cmn.h> //for RPointerArray |
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21 #include <calsession.h> //For CCalSession |
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22 #include <calentryview.h> |
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23 #include <CalenImporter.h> |
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24 #include <CalenInterimUtils2.h> |
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25 #include <s32mem.h> |
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26 #include <s32file.h> |
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27 |
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28 //User Include |
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29 #include "calendarheader.h" |
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30 #include "calendarconstants.h" |
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31 #include "asyncreqobserver.h" |
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32 #include "calendarimport.h" |
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33 |
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34 |
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35 |
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36 void CleanupCCalEntryArray(TAny* aPointer); |
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37 void CleanupCCalInstanceArray(TAny* aPointer); |
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38 |
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39 // -------------------------------------------------------------------------------------------------------- |
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40 // Static Method which either returns the Two Phase constructed Object or Leave |
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41 // NOTE: Ownership of any of the parameters is not taken through this function call |
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42 // NOTE: Therefore the User of this function needs to take care of neccessary cleanup of passed parameters |
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43 // -------------------------------------------------------------------------------------------------------- |
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44 // |
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45 CCalendarImport* CCalendarImport::NewL ( CCalendarSessionInfo* aCalSessionInfo, |
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46 const TDesC8& aFormat, |
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47 const TDesC8& aInputBuffer, |
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48 CAsyncRequestObserver* aAsyncRequestObserver, |
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49 MCalCallbackBase* aCallBack ) |
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50 { |
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51 CCalendarImport* self = new (ELeave) CCalendarImport( aCalSessionInfo, aAsyncRequestObserver, aCallBack ); |
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52 |
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53 CleanupStack::PushL(self); |
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54 |
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55 self->ConstructL( aFormat, aInputBuffer ); |
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56 |
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57 CleanupStack::Pop(self); |
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58 |
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59 return self; |
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60 } |
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61 |
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62 // -------------------------------------------------------------------------------------------------------- |
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63 // Static Method which either returns the Two Phase constructed Object or Leave |
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64 // NOTE: Ownership of any of the parameters is not taken through this function call |
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65 // NOTE: Therefore the User of this function needs to take care of neccessary cleanup of passed parameters |
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66 // -------------------------------------------------------------------------------------------------------- |
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67 // |
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68 CCalendarImport* CCalendarImport::NewL ( CCalendarSessionInfo* aCalSessionInfo, |
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69 const TDesC8& aFormat, |
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70 const TDesC& aImportFile, |
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71 CAsyncRequestObserver* aAsyncRequestObserver, |
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72 MCalCallbackBase* aCallBack ) |
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73 { |
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74 CCalendarImport* self = new (ELeave) CCalendarImport( aCalSessionInfo, aAsyncRequestObserver, aCallBack ); |
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75 |
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76 CleanupStack::PushL(self); |
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77 |
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78 self->ConstructL( aFormat, aImportFile ); |
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79 |
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80 CleanupStack::Pop(self); |
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81 |
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82 return self; |
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83 } |
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84 |
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85 |
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86 // -------------------------------------------------------------------------------------------------------- |
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87 // Destructor. |
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88 // -------------------------------------------------------------------------------------------------------- |
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89 // |
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90 CCalendarImport::~CCalendarImport() |
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91 { |
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92 Cancel(); |
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93 |
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94 delete iCalenImporter; |
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95 |
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96 delete iFormat; |
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97 |
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98 delete iInputBuffer; |
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99 |
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100 delete iImportFile; |
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101 |
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102 iOutputUIDArray.ResetAndDestroy(); |
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103 } |
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104 |
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105 // -------------------------------------------------------------------------------------------------------- |
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106 // Synchronous Version of Import which takes InputBuffer set at the time of Construction of this object |
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107 // and Imports them to the Calender opened in CalSession of CalendarSessionInfoL object passed to this object |
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108 // It sets the LUids and GUids in the aOutputLocalUidArray, this object is not the owner of aOutputLocalUidArray |
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109 // -------------------------------------------------------------------------------------------------------- |
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110 // |
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111 void CCalendarImport::ImportL( RPointerArray<TUIDSet>& aOutputUIDArray ) |
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112 { |
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113 if ( iInputBuffer ) |
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114 { |
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115 RDesReadStream rStream( *iInputBuffer ); |
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116 |
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117 CleanupClosePushL( rStream ); |
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118 |
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119 ImportFromStreamL(rStream, aOutputUIDArray); |
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120 |
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121 CleanupStack::PopAndDestroy( &rStream ); |
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122 } |
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123 else |
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124 { |
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125 RFs rfs; |
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126 User::LeaveIfError( rfs.Connect() ); |
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127 CleanupClosePushL( rfs ); |
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128 |
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129 RFile file; |
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130 User::LeaveIfError( file.Open( rfs, *iImportFile, EFileRead )); |
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131 CleanupClosePushL( rfs ); |
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132 |
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133 RFileReadStream rStream( file ); |
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134 CleanupClosePushL( rStream ); |
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135 |
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136 ImportFromStreamL(rStream, aOutputUIDArray); |
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137 |
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138 CleanupStack::PopAndDestroy( 3 , &rfs ); |
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139 } |
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140 } |
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141 |
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142 // -------------------------------------------------------------------------------------------------------- |
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143 // Synchronous Version of Import which takes InputStream set at the time of Construction of this object |
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144 // and Imports them to the Calender opened in CalSession of CalendarSessionInfoL object passed to this object |
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145 // It sets the LUids and GUids in the aOutputLocalUidArray, this object is not the owner of aOutputLocalUidArray |
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146 // -------------------------------------------------------------------------------------------------------- |
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147 // |
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148 void CCalendarImport::ImportFromStreamL(RReadStream& aStream, RPointerArray<TUIDSet>& aOutputUIDArray ) |
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149 { |
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150 RPointerArray<CCalEntry> outputCalEntryArray; |
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151 |
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152 CleanupStack::PushL( TCleanupItem(CleanupCCalEntryArray, &outputCalEntryArray) ); |
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153 |
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154 if ( iFormat->CompareF(KCalFmtVCal) == 0 ) |
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155 { |
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156 iCalenImporter->ImportVCalendarL( aStream, outputCalEntryArray ); |
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157 } |
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158 else if ( iFormat->CompareF(KCalFmtICal) == 0 ) |
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159 { |
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160 iCalenImporter->ImportICalendarL( aStream, outputCalEntryArray ); |
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161 } |
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162 else |
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163 User::Leave( KErrNotSupported ); |
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164 |
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165 TInt count = outputCalEntryArray.Count(); |
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166 |
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167 for ( TInt index = 0; index < count; index ++ ) |
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168 { |
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169 CCalenInterimUtils2::StoreL( *iCalSessionInfo->EntryView() , *outputCalEntryArray[index] ); |
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170 |
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171 TUIDSet* newUid = new(ELeave) TUIDSet; |
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172 |
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173 CleanupStack::PushL( newUid ); |
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174 |
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175 newUid->iLocalUID = outputCalEntryArray[index]->LocalUidL(); |
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176 |
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177 newUid->iGlobalUID = outputCalEntryArray[index]->UidL().AllocL(); |
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178 |
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179 aOutputUIDArray.AppendL( newUid ); |
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180 |
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181 CleanupStack::Pop( newUid ); |
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182 } |
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183 |
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184 CleanupStack::PopAndDestroy( &outputCalEntryArray ); |
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185 } |
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186 |
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187 |
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188 |
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189 // -------------------------------------------------------------------------------------------------------- |
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190 // ASynchronous Version of Import which takes InputBuffer set at the time of Construction of this object through NewL |
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191 // and Imports to the Calender(outputis passed through callback) |
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192 // -------------------------------------------------------------------------------------------------------- |
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193 // |
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194 void CCalendarImport::ImportL() |
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195 { |
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196 if( !iCallBack || !iAsyncRequestObserver ) //if any of the async handlers are not set then leave |
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197 User::Leave( KErrArgument ); |
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198 |
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199 CActiveScheduler::Add ( this ); |
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200 |
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201 ActivateRequest( KErrNone ); |
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202 } |
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203 |
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204 |
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205 |
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206 // -------------------------------------------------------------------------------------------------------- |
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207 // Constructor. |
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208 // -------------------------------------------------------------------------------------------------------- |
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209 // |
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210 CCalendarImport::CCalendarImport( CCalendarSessionInfo* aCalSessionInfo, |
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211 CAsyncRequestObserver* aAsyncRequestObserver, |
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212 MCalCallbackBase* aCallBack ): |
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213 //CActive( EPriorityStandard ), |
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214 iCalSessionInfo(aCalSessionInfo), |
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215 iCallBack( aCallBack ), |
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216 iAsyncRequestObserver(aAsyncRequestObserver) |
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217 { |
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218 |
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219 } |
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220 |
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221 |
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222 // -------------------------------------------------------------------------------------------------------- |
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223 // 2nd-phased constructor of two phase construction |
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224 // -------------------------------------------------------------------------------------------------------- |
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225 // |
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226 void CCalendarImport::ConstructL( const TDesC8& aFormat, const TDesC8& aInputBuffer ) |
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227 { |
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228 //instantiating the iCalDataExchange handle |
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229 iCalenImporter=CCalenImporter::NewL(*(iCalSessionInfo->Session())); |
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230 |
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231 iFormat = aFormat.AllocL(); |
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232 |
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233 iInputBuffer = aInputBuffer.AllocL(); |
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234 |
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235 } |
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236 |
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237 void CCalendarImport::ConstructL( const TDesC8& aFormat, const TDesC& aImportFile ) |
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238 { |
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239 //instantiating the iCalDataExchange handle |
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240 iCalenImporter=CCalenImporter::NewL(*(iCalSessionInfo->Session())); |
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241 |
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242 iFormat = aFormat.AllocL(); |
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243 |
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244 iImportFile = aImportFile.AllocL(); |
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245 |
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246 } |
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247 |
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248 |
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249 // --------------------------------------------------------------------------- |
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250 // Inherited from CActive class |
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251 // --------------------------------------------------------------------------- |
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252 // |
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253 void CCalendarImport::DoCancel() |
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254 { |
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255 NotifyRequestResult( KErrCancel ); |
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256 } |
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257 |
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258 // --------------------------------------------------------------------------- |
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259 // Inherited from CActive class |
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260 // --------------------------------------------------------------------------- |
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261 // |
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262 void CCalendarImport::RunL() |
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263 { |
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264 TInt err = iStatus.Int(); |
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265 |
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266 if ( err == KErrNone ) |
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267 { |
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268 TRAP( err, ImportL( iOutputUIDArray )); |
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269 } |
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270 |
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271 NotifyRequestResult( err ); |
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272 } |
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273 |
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274 |
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275 // --------------------------------------------------------------------------- |
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276 // Activates the asynchronous request |
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277 // --------------------------------------------------------------------------- |
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278 // |
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279 void CCalendarImport::ActivateRequest( TInt aReason ) |
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280 { |
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281 iStatus = KRequestPending; |
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282 |
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283 SetActive(); |
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284 |
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285 TRequestStatus* temp = &iStatus; |
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286 |
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287 User::RequestComplete( temp, aReason ); |
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288 } |
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289 |
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290 |
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291 // --------------------------------------------------------------------------- |
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292 // Notifies callback the result for asynchronous request. |
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293 // --------------------------------------------------------------------------- |
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294 // |
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295 void CCalendarImport::NotifyRequestResult( TInt aReason ) |
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296 { |
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297 if ( iCallBack ) |
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298 { |
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299 iAsyncRequestObserver->RequestComplete( iCallBack->iTransactionId ); |
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300 |
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301 TRAPD( err, iCallBack->NotifyResultL( aReason, ( TAny * )( & iOutputUIDArray ))); |
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302 |
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303 } |
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304 |
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305 // caller will delete the object in case of cancel |
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306 if ( aReason != KErrCancel ) |
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307 delete this; |
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308 } |