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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: CLocalAddition |
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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 // INCLUDES |
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22 #include "LocalProtocol.h" |
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23 #include "LocalDocument.h" |
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24 #include "LocalAddition.h" |
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25 #include "XdmXmlParser.h" |
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26 #include "LocalDocumentNode.h" |
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27 #include "LocalNodeAttribute.h" |
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28 #include "LocalOperationFactory.h" |
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29 |
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30 // --------------------------------------------------------- |
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31 // CLocalAddition::CLocalAddition |
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32 // |
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33 // --------------------------------------------------------- |
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34 // |
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35 CLocalAddition::CLocalAddition( CLocalDocument& aParentDoc, |
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36 CLocalDocumentNode* aDocumentSubset, |
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37 CLocalOperationFactory& aOperationFactory ) : |
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38 CLocalOperationBase( aParentDoc, aOperationFactory ), |
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39 iOperationType( aDocumentSubset == NULL ? |
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40 EXdmDocument : EXdmPartialDocument ), |
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41 iDocumentSubset( aDocumentSubset ) |
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42 |
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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 // CLocalAddition::NewL |
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48 // |
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49 // --------------------------------------------------------- |
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50 // |
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51 CLocalAddition* CLocalAddition::NewL( CLocalDocument& aParentDoc, |
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52 CLocalDocumentNode* aDocumentSubset, |
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53 CLocalOperationFactory& aOperationFactory ) |
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54 { |
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55 CLocalAddition* self = new ( ELeave ) CLocalAddition( aParentDoc, aDocumentSubset, aOperationFactory ); |
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56 CleanupStack::PushL( self ); |
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57 self->BaseConstructL(); |
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58 CleanupStack::Pop(); |
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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 // CLocalAddition::ExecuteL |
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64 // |
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65 // --------------------------------------------------------- |
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66 // |
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67 void CLocalAddition::ExecuteL() |
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68 { |
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69 TPtrC fileName = iTargetDoc.XmlFilePath(); |
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70 TInt size = OpenDataFileL( fileName ); |
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71 if( size > 0 ) //The document already exists |
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72 { |
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73 //Only a subset of a document |
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74 if( iTargetDoc.IsSubset() && iDocumentSubset != NULL ) |
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75 HandlePartialUpdateL( size ); |
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76 else WriteFileL( iTargetDoc.DocumentRoot() ); |
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77 } |
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78 else WriteFileL( iTargetDoc.DocumentRoot() ); |
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79 iXmlFile.Close(); |
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80 } |
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81 |
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82 // --------------------------------------------------------- |
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83 // CLocalAddition::HandlePartialUpdateL |
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84 // |
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85 // --------------------------------------------------------- |
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86 // |
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87 void CLocalAddition::HandlePartialUpdateL( TInt aDataLength ) |
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88 { |
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89 HBufC8* data = FetchXmlDataL( aDataLength ); |
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90 CleanupStack::PushL( data ); |
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91 CLocalDocument* copy = iTargetDoc.TempCopyL(); |
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92 CleanupStack::PushL( copy ); |
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93 iXmlParser->ParseDocumentL( copy, *data ); |
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94 RPointerArray<CXdmDocumentNode> results; |
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95 CleanupClosePushL( results ); |
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96 RPointerArray<SXdmAttribute16> attributes; |
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97 CleanupClosePushL( attributes ); |
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98 TInt attrCount = iDocumentSubset->AttributeCount(); |
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99 if( attrCount > 0 ) |
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100 { |
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101 SXdmAttribute16 attribute; |
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102 for( TInt i = 0;i < attrCount;i++ ) |
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103 { |
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104 attribute.iName.Set( iDocumentSubset->Attribute( i )->NodeName() ); |
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105 attribute.iValue.Set( iDocumentSubset->Attribute( i )->AttributeValue() ); |
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106 } |
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107 User::LeaveIfError( attributes.Append( &attribute ) ); |
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108 } |
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109 copy->Find( iDocumentSubset->NodeName(), results, attributes ); |
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110 if( results.Count() == 1 ) |
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111 { |
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112 iXmlFile.Close(); |
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113 ReplaceDataFileL(); |
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114 CLocalDocumentNode* node = ( CLocalDocumentNode* )results[0]; |
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115 node->AppendLocalL( ( CLocalDocumentNode* )iDocumentSubset ); |
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116 WriteFileL( copy->DocumentRoot() ); |
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117 } |
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118 else User::Leave( KErrGeneral ); |
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119 CleanupStack::PopAndDestroy( 4 ); //attributes, results, copy, data |
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120 } |
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121 |
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122 // --------------------------------------------------------- |
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123 // CLocalAddition::Destroy |
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124 // |
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125 // --------------------------------------------------------- |
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126 // |
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127 void CLocalAddition::Destroy() |
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128 { |
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129 delete this; |
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130 } |
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131 |
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132 // --------------------------------------------------------- |
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133 // Destructor |
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134 // |
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135 // --------------------------------------------------------- |
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136 // |
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137 CLocalAddition::~CLocalAddition() |
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138 { |
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139 |
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140 } |
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141 |
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142 // End of File |
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143 |