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1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include "CDocumentField.h" |
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19 |
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20 #include <S32STRM.H> |
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21 #include <e32std.h> |
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22 |
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23 // Same as CLucene's |
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24 const TReal32 CDocumentField::KDefaultBoost = 1.0f; |
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25 |
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26 EXPORT_C CDocumentField* CDocumentField::NewL( const TDesC& aName, const TDesC& aValue, TInt aConfig ) |
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27 { |
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28 CDocumentField* instance = CDocumentField::NewLC( aName, aValue, aConfig ); |
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29 CleanupStack::Pop(instance); |
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30 return instance; |
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31 } |
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32 |
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33 EXPORT_C CDocumentField* CDocumentField::NewLC( const TDesC& aName, const TDesC& aValue, TInt aConfig ) |
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34 { |
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35 CDocumentField* instance = new (ELeave)CDocumentField(); |
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36 CleanupStack::PushL(instance); |
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37 instance->ConstructL(aName, aValue, aConfig ); |
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38 return instance; |
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39 } |
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40 |
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41 EXPORT_C CDocumentField* CDocumentField::NewL(RReadStream& aReadStream) |
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42 { |
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43 CDocumentField* instance = CDocumentField::NewLC(aReadStream); |
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44 CleanupStack::Pop(instance); |
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45 return instance; |
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46 } |
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47 |
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48 EXPORT_C CDocumentField* CDocumentField::NewLC(RReadStream& aReadStream) |
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49 { |
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50 CDocumentField* instance = new (ELeave)CDocumentField(); |
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51 CleanupStack::PushL(instance); |
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52 instance->ConstructL(aReadStream); |
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53 return instance; |
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54 } |
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55 |
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56 EXPORT_C const TDesC& CDocumentField::Name() const |
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57 { |
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58 return *iName; |
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59 } |
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60 |
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61 EXPORT_C const TDesC& CDocumentField::Value() const |
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62 { |
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63 return *iValue; |
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64 } |
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65 |
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66 EXPORT_C TInt CDocumentField::Config() const |
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67 { |
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68 return iConfig; |
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69 } |
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70 |
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71 EXPORT_C void CDocumentField::SetBoost( TReal32 aBoost ) |
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72 { |
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73 iBoost = aBoost; |
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74 } |
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75 |
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76 EXPORT_C TReal32 CDocumentField::Boost() const |
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77 { |
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78 return iBoost; |
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79 } |
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80 |
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81 CDocumentField::CDocumentField() |
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82 : iName(), |
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83 iValue(), |
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84 iBoost( KDefaultBoost ) |
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85 { |
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86 } |
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87 |
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88 EXPORT_C CDocumentField::~CDocumentField() |
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89 { |
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90 delete iName; |
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91 delete iValue; |
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92 } |
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93 |
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94 void CDocumentField::ConstructL( const TDesC& aName, const TDesC& aValue, TInt aConfig ) |
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95 { |
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96 iName = aName.AllocL(); |
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97 iValue = aValue.AllocL(); |
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98 iConfig = aConfig; |
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99 } |
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100 |
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101 void CDocumentField::ConstructL(RReadStream& aReadStream) |
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102 { |
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103 InternalizeL(aReadStream); |
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104 } |
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105 |
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106 EXPORT_C TInt CDocumentField::Size() const |
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107 { |
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108 return sizeof(TReal32) + sizeof(TInt32) + iName->Size() + sizeof(TInt32) + iValue->Size() + sizeof(TInt32); |
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109 } |
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110 |
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111 EXPORT_C void CDocumentField::ExternalizeL(RWriteStream& aWriteStream) const |
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112 { |
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113 aWriteStream.WriteInt32L(iName->Length()); |
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114 aWriteStream.WriteL(*iName, iName->Length()); |
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115 |
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116 aWriteStream.WriteInt32L(iValue->Length()); |
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117 aWriteStream.WriteL(*iValue, iValue->Length()); |
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118 |
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119 aWriteStream.WriteInt32L( iConfig ); |
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120 aWriteStream.WriteReal32L( iBoost ); |
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121 } |
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122 |
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123 EXPORT_C void CDocumentField::InternalizeL(RReadStream& aReadStream) |
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124 { |
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125 delete iName; |
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126 iName = NULL; |
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127 TInt nameLenght = aReadStream.ReadInt32L(); |
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128 iName = HBufC::NewL(nameLenght); |
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129 |
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130 TPtr namePtr = iName->Des(); |
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131 aReadStream.ReadL(namePtr, nameLenght); |
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132 |
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133 delete iValue; |
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134 iValue = NULL; |
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135 TInt valueLenght = aReadStream.ReadInt32L(); |
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136 iValue = HBufC::NewL(valueLenght); |
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137 |
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138 |
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139 TPtr valuePtr = iValue->Des(); |
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140 aReadStream.ReadL(valuePtr, valueLenght); |
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141 |
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142 iConfig = aReadStream.ReadInt32L(); |
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143 iBoost = aReadStream.ReadReal32L(); |
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144 } |
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145 |