1 /* |
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2 * Copyright (c) 2002 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: ?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 |
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20 #include "CXMLObserver.h" |
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21 |
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22 |
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23 // ============================ MEMBER FUNCTIONS =============================== |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // CXMLObserver::CXMLObserver |
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27 // C++ default constructor can NOT contain any code, that |
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28 // might leave. |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 CXMLObserver::CXMLObserver() |
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32 { |
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33 |
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34 } |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CXMLObserver::ConstructL |
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38 // Symbian 2nd phase constructor can leave. |
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39 // ----------------------------------------------------------------------------- |
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40 // |
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41 void CXMLObserver::ConstructL() |
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42 { |
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43 iCurrentAttribute = new(ELeave) TPtrC(); |
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44 iAttributes = CXMLAttributes::NewL(); |
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45 iDescElements = new (ELeave) CDesCArraySeg(1); |
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46 iNSextensions = new (ELeave) CDesCArraySeg(1); |
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47 iURIs = new (ELeave) CDesCArraySeg(1); |
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48 iContentHandler = NULL; |
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49 iBinaryContentHandler = NULL; |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // CXMLObserver::NewL |
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54 // Two-phased constructor. |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 CXMLObserver* CXMLObserver::NewL() |
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58 { |
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59 CXMLObserver* self = new( ELeave ) CXMLObserver(); |
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60 |
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61 CleanupStack::PushL( self ); |
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62 self->ConstructL(); |
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63 CleanupStack::Pop(); |
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64 |
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65 return self; |
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66 } |
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67 |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // CXMLObserver::~CXMLObserver |
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71 // Destructor. |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 CXMLObserver::~CXMLObserver() |
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75 { |
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76 if (iCurrentAttribute) |
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77 { |
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78 delete iCurrentAttribute; |
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79 } |
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80 if(iAttributes) |
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81 { |
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82 delete iAttributes; |
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83 } |
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84 if(iDescElements) |
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85 { |
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86 delete iDescElements; |
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87 } |
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88 if(iNSextensions) |
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89 { |
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90 delete iNSextensions; |
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91 } |
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92 if(iURIs) |
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93 { |
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94 delete iURIs; |
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95 } |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CXMLObserver::SetElement |
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100 // |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 void CXMLObserver::SetElementL(const TPtrC &aName) |
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104 { |
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105 if(iDescElements) |
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106 { |
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107 iDescElements->AppendL(aName); |
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108 } |
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109 } |
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110 |
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111 // ----------------------------------------------------------------------------- |
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112 // CXMLObserver::GetElement |
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113 // |
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114 // ----------------------------------------------------------------------------- |
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115 // |
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116 TPtrC CXMLObserver::GetElement() const |
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117 { |
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118 TInt wIndex = iDescElements->Count()-1; |
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119 if(wIndex < 0) |
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120 { |
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121 TPtrC wEmpty = _L(" "); |
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122 return wEmpty; |
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123 |
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124 } |
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125 return iDescElements->MdcaPoint(wIndex); |
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126 } |
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127 |
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128 // ----------------------------------------------------------------------------- |
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129 // CXMLObserver::GetElement |
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130 // |
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131 // ----------------------------------------------------------------------------- |
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132 // |
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133 void CXMLObserver::RemoveElement() |
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134 { |
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135 TInt wIndex = iDescElements->Count()-1; |
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136 if(wIndex > -1) |
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137 { |
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138 iDescElements->Delete(wIndex); |
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139 iDescElements->Compress(); |
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140 } |
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141 } |
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142 |
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143 void CXMLObserver::SetURIL(const TPtrC &aURI, const TPtrC &aNSextension) |
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144 { |
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145 iNSextensions->AppendL(aNSextension); |
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146 iURIs->AppendL(aURI); |
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147 } |
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148 |
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149 TPtrC CXMLObserver::GetURI(const TPtrC &aNSextension) const |
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150 { |
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151 TInt wIndex = 0; |
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152 TInt wRes = 0; |
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153 |
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154 wRes = iNSextensions->Find(aNSextension,wIndex); |
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155 if(wRes != 0) |
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156 { |
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157 TPtrC wEmpty = _L(" "); |
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158 return wEmpty; |
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159 } |
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160 return iURIs->MdcaPoint(wIndex); |
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161 } |
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162 void CXMLObserver::ResetURI() |
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163 { |
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164 iNSextensions->Reset(); |
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165 iURIs->Reset(); |
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166 } |
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167 |
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168 // End of File |
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