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 "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: Reference object resolver |
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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 // INCLUDE FILES |
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20 #include "BTServiceUtils.h" |
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21 #include "BTSURefObjectResolver.h" |
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22 #include "BTSUDebug.h" |
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23 #include <utf.h> |
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24 |
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25 // CONSTANTS |
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26 _LIT8( KBTSUElementImage, "img" ); |
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27 _LIT8( KBTSUElementLink, "link" ); |
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28 _LIT8( KBTSUElementObject, "object" ); |
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29 |
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30 _LIT8( KBTSUAttributeSrc, "src" ); |
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31 _LIT8( KBTSUAttributeData, "data" ); |
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32 _LIT8( KBTSUAttributeHref, "href" ); |
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33 |
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34 // ============================ MEMBER FUNCTIONS =============================== |
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35 |
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36 |
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37 // ----------------------------------------------------------------------------- |
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38 // CBTSURefObjectResolver::NewL |
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39 // Two-phased constructor. |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CBTSURefObjectResolver* CBTSURefObjectResolver::NewL(CDesCArrayFlat* aCapabilityList) |
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43 { |
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44 CBTSURefObjectResolver* self = new( ELeave ) CBTSURefObjectResolver( aCapabilityList ); |
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45 CleanupStack::PushL( self ); |
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46 self->ConstructL( ); |
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47 CleanupStack::Pop(self); |
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48 return self; |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CBTSURefObjectResolver::CBTSURefObjectResolver |
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53 // C++ default constructor can NOT contain any code, that |
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54 // might leave. |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 CBTSURefObjectResolver::CBTSURefObjectResolver( |
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58 CDesCArrayFlat* aObjectList ) : iObjectList( aObjectList ) |
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59 { |
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60 } |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // CBTSURefObjectResolver::ConstructL |
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64 // Symbian 2nd phase constructor can leave. |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 void CBTSURefObjectResolver::ConstructL () |
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68 { |
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69 } |
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70 |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // Destructor |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 CBTSURefObjectResolver::~CBTSURefObjectResolver() |
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77 { |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CBTSURefObjectResolver::OnStartDocumentL |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 void CBTSURefObjectResolver::OnStartDocumentL(const Xml::RDocumentParameters& /*aDocParam*/, TInt aErrorCode) |
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85 { |
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86 FLOG(_L("[BTSU]\t CBTSURefObjectResolver::OnStartDocumentL()")); |
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87 if(aErrorCode!=KErrNone) |
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88 { |
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89 FLOG(_L("[BTSU]\t Error OnStartDocument")); |
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90 } |
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91 |
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92 } |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // CBTSURefObjectResolver::OnEndDocumentL |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 void CBTSURefObjectResolver::OnEndDocumentL(TInt aErrorCode) |
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99 { |
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100 FLOG(_L("[BTSU]\t CBTSURefObjectResolver::EndDocument()")); |
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101 if(aErrorCode!=KErrNone) |
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102 { |
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103 FLOG(_L("[BTSU]\t Error EndDocument")); |
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104 } |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // CBTSURefObjectResolver::StartElement |
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109 // If a certain element has a certain attribute, append the attribute's |
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110 // value into the object list. |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 void CBTSURefObjectResolver::OnStartElementL(const Xml::RTagInfo& aElement, const Xml::RAttributeArray& aAttributes, |
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114 TInt aErrorCode) |
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115 { |
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116 |
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117 if(aErrorCode!=KErrNone) |
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118 { |
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119 FLOG(_L("[BTSU]\t Error OnStartElementL")); |
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120 } |
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121 |
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122 RString aLocalName = aElement.LocalName(); |
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123 |
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124 TBuf<KBTSUMaxStringLength> conversionBuf; |
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125 // Images |
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126 // |
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127 if ( aLocalName.DesC() == KBTSUElementImage /*|| aName == KBTSUElementImage()*/ ) |
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128 |
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129 { |
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130 // Check the attributes |
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131 for ( TInt iCounter = 0 ; iCounter < aAttributes.Count() ; iCounter++ ) |
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132 { |
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133 if ( aAttributes[iCounter].Attribute().LocalName().DesC() == KBTSUAttributeSrc ) |
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134 { |
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135 User::LeaveIfError( CnvUtfConverter::ConvertToUnicodeFromUtf8( conversionBuf, aAttributes[iCounter].Value().DesC() )); |
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136 if(conversionBuf.Length()) |
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137 iObjectList->AppendL(conversionBuf ); |
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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 else if ( aLocalName.DesC() == KBTSUElementObject() /*|| aName == KBTSUElementObject() */) |
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143 { |
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144 for ( TInt iCounter = 0 ; iCounter < aAttributes.Count() ; iCounter++ ) |
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145 { |
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146 if ( aAttributes[iCounter].Attribute().LocalName().DesC() == KBTSUAttributeData ) |
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147 { |
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148 User::LeaveIfError( CnvUtfConverter::ConvertToUnicodeFromUtf8( conversionBuf, aAttributes[iCounter].Value().DesC() )); |
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149 if(conversionBuf.Length()) |
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150 iObjectList->AppendL(conversionBuf ); |
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151 } |
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152 } |
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153 } |
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154 |
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155 // Other objects |
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156 // |
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157 else if ( aLocalName.DesC() == KBTSUElementLink() /*|| aName == KBTSUElementLink() */) |
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158 { |
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159 for ( TInt iCounter = 0 ; iCounter < aAttributes.Count() ; iCounter++ ) |
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160 { |
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161 if ( aAttributes[iCounter].Attribute().LocalName().DesC() == KBTSUAttributeHref ) |
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162 { |
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163 User::LeaveIfError( CnvUtfConverter::ConvertToUnicodeFromUtf8( conversionBuf, aAttributes[iCounter].Value().DesC() )); |
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164 if(conversionBuf.Length()) |
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165 iObjectList->AppendL(conversionBuf ); |
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166 |
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167 } |
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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 |
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173 // ----------------------------------------------------------------------------- |
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174 // CBTSURefObjectResolver::OnEndElementL |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 void CBTSURefObjectResolver::OnEndElementL(const Xml::RTagInfo& /*aElement*/, TInt /*aErrorCode*/) |
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178 { |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CBTSURefObjectResolver::OnContentL |
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183 // ----------------------------------------------------------------------------- |
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184 // |
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185 void CBTSURefObjectResolver::OnContentL(const TDesC8& /*aBytes*/, TInt /*aErrorCode*/) |
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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 // CBTSURefObjectResolver::OnStartPrefixMappingL |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 void CBTSURefObjectResolver::OnStartPrefixMappingL(const RString& /*aPrefix*/, const RString& /*aUri*/, |
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194 TInt /*aErrorCode*/) |
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195 { |
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196 } |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 // CBTSURefObjectResolver::OnEndPrefixMappingL |
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200 // ----------------------------------------------------------------------------- |
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201 // |
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202 void CBTSURefObjectResolver::OnEndPrefixMappingL(const RString& /*aPrefix*/, TInt /*aErrorCode*/) |
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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 // CBTSURefObjectResolver::OnIgnorableWhiteSpaceL |
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208 // ----------------------------------------------------------------------------- |
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209 // |
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210 void CBTSURefObjectResolver::OnIgnorableWhiteSpaceL(const TDesC8& /*aBytes*/, TInt /*aErrorCode*/) |
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211 { |
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212 } |
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213 |
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214 // ----------------------------------------------------------------------------- |
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215 // CBTSURefObjectResolver::OnSkippedEntityL |
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216 // ----------------------------------------------------------------------------- |
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217 // |
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218 void CBTSURefObjectResolver::OnSkippedEntityL(const RString& /*aName*/, TInt /*aErrorCode*/) |
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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 // CBTSURefObjectResolver::OnProcessingInstructionL |
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224 // ----------------------------------------------------------------------------- |
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225 // |
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226 void CBTSURefObjectResolver::OnProcessingInstructionL(const TDesC8& /*aTarget*/, const TDesC8& /*aData*/, |
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227 TInt /*aErrorCode*/) |
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228 { |
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229 } |
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230 |
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231 // ----------------------------------------------------------------------------- |
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232 // CBTSURefObjectResolver::OnError |
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233 // ----------------------------------------------------------------------------- |
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234 // |
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235 void CBTSURefObjectResolver::OnError(TInt /*aErrorCode*/) |
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236 { |
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237 } |
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238 |
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239 // ----------------------------------------------------------------------------- |
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240 // CBTSURefObjectResolver::GetExtendedInterface |
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241 // ----------------------------------------------------------------------------- |
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242 // |
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243 TAny* CBTSURefObjectResolver::GetExtendedInterface(const TInt32 /*aUid*/) |
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244 { |
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245 |
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246 return NULL; |
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247 } |
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248 |
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249 // End of File |
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