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1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "TestContentHandler.h" |
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17 |
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18 |
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19 CTestHandler* CTestHandler::NewL(const RFile& aFileName) |
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20 { |
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21 CTestHandler* tester = new (ELeave) CTestHandler(); |
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22 CleanupStack::PushL(tester); |
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23 tester->ConstructL(aFileName); |
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24 CleanupStack::Pop(tester); |
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25 return tester; |
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26 } |
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27 |
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28 |
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29 CTestHandler* CTestHandler::NewLC(const RFile& aFileName) |
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30 { |
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31 CTestHandler* tester = new (ELeave) CTestHandler(); |
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32 CleanupStack::PushL(tester); |
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33 tester->ConstructL(aFileName); |
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34 return tester; |
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35 } |
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36 |
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37 CTestHandler::~CTestHandler() |
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38 { |
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39 } |
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40 |
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41 CTestHandler::CTestHandler() |
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42 { |
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43 } |
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44 |
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45 void CTestHandler::ConstructL(const RFile & aFileName) |
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46 { |
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47 iLog = aFileName; |
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48 } |
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49 |
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50 /** |
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51 This method is a callback to indicate the start of the document. |
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52 @param aDocParam Specifies the various parameters of the document. |
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53 aDocParam.iCharacterSetName The character encoding of the document. |
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54 @param aErrorCode is the error code. |
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55 If this is not KErrNone then special action may be required. |
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56 */ |
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57 void CTestHandler::OnStartDocumentL(const RDocumentParameters& aDocParam, TInt aErrorCode) |
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58 { |
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59 _LIT8(KOnStartDocumentFuncName,"OnStartDocument()\r\n"); |
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60 _LIT8(KInfoOnStartDocP,"\tDocument start \tparameters: %S \r\n"); |
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61 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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62 |
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63 iLog.Write(KOnStartDocumentFuncName); |
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64 |
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65 if (aErrorCode == KErrNone) |
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66 { |
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67 TBuf8<KShortInfoSize> info; |
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68 TBuf8<KShortInfoSize> info2; |
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69 |
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70 info2.Copy(aDocParam.CharacterSetName().DesC()); |
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71 |
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72 info.Format(KInfoOnStartDocP,&info2); |
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73 iLog.Write(info); |
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74 } |
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75 else |
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76 { |
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77 TBuf8<KShortInfoSize> info; |
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78 info.Format(KInfoOnError,aErrorCode); |
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79 iLog.Write(info); |
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80 } |
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81 } |
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82 |
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83 |
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84 /** |
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85 This method is a callback to indicate the end of the document. |
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86 @param aErrorCode is the error code. |
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87 If this is not KErrNone then special action may be required. |
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88 */ |
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89 void CTestHandler::OnEndDocumentL(TInt aErrorCode) |
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90 { |
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91 _LIT8(KOnEndDocumentFuncName,"OnEndDocument()\r\n"); |
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92 _LIT8(KInfoOnEndDoc,"\tDocument end \r\n"); |
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93 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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94 |
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95 iLog.Write(KOnEndDocumentFuncName); |
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96 |
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97 if (aErrorCode == KErrNone) |
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98 { |
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99 iLog.Write(KInfoOnEndDoc); |
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100 } |
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101 else |
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102 { |
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103 TBuf8<KShortInfoSize> info; |
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104 info.Format(KInfoOnError,aErrorCode); |
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105 iLog.Write(info); |
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106 } |
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107 } |
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108 |
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109 |
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110 /** |
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111 This method is a callback to indicate an element has been parsed. |
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112 @param aElement is a handle to the element's details. |
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113 @param aAttributes contains the attributes for the element. |
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114 @param aErrorCode is the error code. |
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115 If this is not KErrNone then special action may be required. |
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116 */ |
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117 void CTestHandler::OnStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, |
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118 TInt aErrorCode) |
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119 { |
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120 _LIT8(KOnStartElementFuncName,"OnStartElement()\r\n"); |
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121 _LIT8(KInfoOnStartElePU,"\tElement start namespace: %S \t prefix: %S \tname: %S\r\n"); |
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122 _LIT8(KInfoOnAttributePU,"\t\tAttribute namaspace: %S \t prefix: %S \tname: %S \t value: %S\r\n"); |
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123 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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124 |
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125 iLog.Write(KOnStartElementFuncName); |
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126 |
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127 if (aErrorCode == KErrNone) |
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128 { |
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129 |
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130 TBuf8<KShortInfoSize> info; |
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131 TBuf8<KShortInfoSize> info2; |
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132 TBuf8<KShortInfoSize> info3; |
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133 TBuf8<KShortInfoSize> info4; |
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134 TBuf8<KShortInfoSize> info5; |
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135 |
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136 info2.Copy(aElement.LocalName().DesC()); |
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137 info3.Copy(aElement.Uri().DesC()); |
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138 info4.Copy(aElement.Prefix().DesC()); |
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139 |
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140 info.Format(KInfoOnStartElePU,&info3,&info4,&info2); |
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141 iLog.Write(info); |
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142 |
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143 RArray <RAttribute> array = aAttributes; |
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144 TInt size = array.Count(); |
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145 |
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146 RAttribute attr; |
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147 |
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148 if ( size > 0 ) |
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149 { |
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150 for ( TInt i = 0; i < size; i++) |
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151 { |
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152 attr = array[i]; |
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153 |
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154 info2.Copy(attr.Attribute().LocalName().DesC()); |
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155 info3.Copy(attr.Attribute().Uri().DesC()); |
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156 info4.Copy(attr.Attribute().Prefix().DesC()); |
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157 info5.Copy(attr.Value().DesC()); |
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158 |
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159 info.Format(KInfoOnAttributePU,&info3,&info4,&info2,&info5); |
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160 iLog.Write(info); |
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161 } |
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162 } |
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163 } |
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164 else |
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165 { |
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166 TBuf8<KShortInfoSize> info; |
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167 info.Format(KInfoOnError,aErrorCode); |
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168 iLog.Write(info); |
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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 This method is a callback to indicate the end of the element has been reached. |
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175 @param aElement is a handle to the element's details. |
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176 @param aErrorCode is the error code. |
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177 If this is not KErrNone then special action may be required. |
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178 */ |
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179 void CTestHandler::OnEndElementL(const RTagInfo& aElement, TInt aErrorCode) |
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180 { |
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181 _LIT8(KOnEndElementFuncName,"OnEndElement()\r\n"); |
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182 _LIT8(KInfoOnEndElePU,"\tElement end namespace: %S \t prefix: %S \tname: %S\r\n"); |
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183 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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184 |
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185 TBuf8<KShortInfoSize> info; |
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186 TBuf8<KShortInfoSize> info2; |
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187 TBuf8<KShortInfoSize> info3; |
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188 TBuf8<KShortInfoSize> info4; |
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189 |
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190 iLog.Write(KOnEndElementFuncName); |
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191 if (aErrorCode == KErrNone) |
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192 { |
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193 info2.Copy(aElement.LocalName().DesC()); |
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194 info3.Copy(aElement.Uri().DesC()); |
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195 info4.Copy(aElement.Prefix().DesC()); |
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196 |
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197 info.Format(KInfoOnEndElePU,&info3,&info4,&info2); |
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198 iLog.Write(info); |
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199 } |
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200 else |
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201 { |
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202 info.Format(KInfoOnError,aErrorCode); |
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203 iLog.Write(info); |
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204 } |
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205 } |
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206 |
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207 /** |
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208 This method is a callback that sends the content of the element. |
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209 Not all the content may be returned in one go. The data may be sent in chunks. |
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210 When an OnEndElementL is received this means there is no more content to be sent. |
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211 @param aBytes is the raw content data for the element. |
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212 The client is responsible for converting the data to the |
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213 required character set if necessary. |
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214 In some instances the content may be binary and must not be converted. |
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215 @param aErrorCode is the error code. |
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216 If this is not KErrNone then special action may be required. |
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217 */ |
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218 void CTestHandler::OnContentL(const TDesC8& aBytes, TInt aErrorCode) |
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219 { |
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220 _LIT8(KOnContentFuncName,"OnContent()\r\n"); |
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221 _LIT8(KInfoOnContent,"\tContent of element: %S \r\n"); |
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222 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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223 TBuf8<KShortInfoSize> info; |
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224 TBuf8<KShortInfoSize> info2; |
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225 iLog.Write(KOnContentFuncName); |
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226 if (aErrorCode == KErrNone) |
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227 { |
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228 if(aBytes.Length() >= KShortInfoSize) |
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229 { |
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230 TPtrC8 bytes = aBytes.Ptr(); |
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231 HBufC8* buf1 = HBufC8::NewL(aBytes.Length() + 100); |
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232 buf1->Des().Format(KInfoOnContent,&bytes); |
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233 iLog.Write(*buf1); |
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234 } |
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235 info2.Copy(aBytes); |
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236 info2.Trim(); |
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237 if (info2.Length()) |
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238 { |
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239 info.Format(KInfoOnContent,&info2); |
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240 iLog.Write(info); |
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241 } |
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242 } |
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243 else |
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244 { |
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245 TBuf8<KShortInfoSize> info; |
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246 info.Format(KInfoOnError,aErrorCode); |
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247 iLog.Write(info); |
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248 } |
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249 } |
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250 |
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251 |
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252 /** |
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253 This method is a callback that sends the binary content of the element. |
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254 @param aBytes is the raw binary content data for the element. |
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255 @param aErrorCode is the error code. |
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256 If this is not KErrNone then special action may be required. |
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257 */ |
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258 void CTestHandler::OnBinaryContentL(const TDesC8& aBytes, const TDesC8& aCid, TInt aErrorCode) |
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259 { |
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260 /* |
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261 //use this part of the code if you want to save binary data to MSWord format |
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262 RFs fs; |
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263 CleanupClosePushL(fs); |
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264 User::LeaveIfError(fs.Connect()); |
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265 RFile f; |
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266 CleanupClosePushL(f); |
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267 TInt err = f.Replace(fs, _L("c:\\xmlengine\\deserializer\\output\\bin.doc"), EFileWrite); |
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268 err = f.Write(aBytes); |
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269 CleanupStack::PopAndDestroy(2); //f fs |
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270 */ |
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271 aCid.Size(); // eliminate compilation warning |
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272 _LIT8(KOnContentFuncName,"OnBinaryContent()\r\n"); |
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273 _LIT8(KInfoOnContent,"\tBinary content of element: %S \r\n"); |
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274 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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275 |
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276 HBufC8* info = HBufC8::NewL(aBytes.Size() + 50); |
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277 TPtr8 infoPtr = info->Des(); |
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278 |
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279 iLog.Write(KOnContentFuncName); |
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280 |
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281 if (aErrorCode == KErrNone) |
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282 { |
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283 infoPtr.Format(KInfoOnContent, &aBytes); |
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284 iLog.Write(infoPtr); |
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285 } |
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286 else |
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287 { |
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288 TBuf8<KShortInfoSize> info; |
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289 info.Format(KInfoOnError,aErrorCode); |
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290 iLog.Write(info); |
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291 } |
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292 delete info; |
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293 } |
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294 |
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295 /** |
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296 This method is a callback that sends data container reference |
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297 @param aContainer Container encapsulating binary data |
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298 @param aErrorCode is the error code. |
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299 If this is not KErrNone then special action may be required. |
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300 */ |
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301 void CTestHandler::OnDataContainerL(const TXmlEngDataContainer& aContainer, TInt aErrorCode) |
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302 { |
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303 _LIT8(KOnContentFuncName,"OnDataContainer()\r\n"); |
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304 _LIT8(KInfoOnContent,"\tData container CID: %S \r\n"); |
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305 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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306 |
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307 HBufC8* info = HBufC8::NewL(aContainer.Cid().Size() + 50); |
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308 TPtr8 infoPtr = info->Des(); |
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309 |
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310 iLog.Write(KOnContentFuncName); |
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311 |
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312 if (aErrorCode == KErrNone) |
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313 { TPtrC8 cid = aContainer.Cid(); |
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314 infoPtr.Format(KInfoOnContent, &cid); |
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315 iLog.Write(infoPtr); |
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316 } |
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317 else |
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318 { |
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319 TBuf8<KShortInfoSize> info; |
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320 info.Format(KInfoOnError,aErrorCode); |
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321 iLog.Write(info); |
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322 } |
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323 delete info; |
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324 } |
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325 |
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326 /** |
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327 This method is a notification of the beginning of the scope of a prefix-URI Namespace mapping. |
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328 This method is always called before the corresponding OnStartElementL method. |
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329 @param aPrefix is the Namespace prefix being declared. |
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330 @param aUri is the Namespace URI the prefix is mapped to. |
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331 @param aErrorCode is the error code. |
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332 If this is not KErrNone then special action may be required. |
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333 */ |
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334 void CTestHandler::OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, |
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335 TInt aErrorCode) |
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336 { |
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337 _LIT8(KOnStartPrefMapFuncName,"OnStartPrefixMapping()\r\n"); |
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338 _LIT8(KInfoOnStartPref,"\tPrefix mapping start prefix: %S \t uri: %S \r\n"); |
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339 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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340 |
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341 iLog.Write(KOnStartPrefMapFuncName); |
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342 |
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343 if (aErrorCode == KErrNone) |
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344 { |
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345 TBuf8<KShortInfoSize> info; |
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346 TBuf8<KShortInfoSize> info2; |
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347 TBuf8<KShortInfoSize> info3; |
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348 |
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349 info2.Copy(aPrefix.DesC()); |
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350 info3.Copy(aUri.DesC()); |
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351 |
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352 info.Format(KInfoOnStartPref,&info2,&info3); |
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353 |
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354 iLog.Write(info); |
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355 } |
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356 else |
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357 { |
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358 TBuf8<KShortInfoSize> info; |
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359 info.Format(KInfoOnError,aErrorCode); |
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360 iLog.Write(info); |
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361 } |
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362 } |
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363 |
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364 /** |
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365 This method is a notification of the end of the scope of a prefix-URI mapping. |
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366 This method is called after the corresponding DoEndElementL method. |
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367 @param aPrefix is the Namespace prefix that was mapped. |
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368 @param aErrorCode is the error code. |
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369 If this is not KErrNone then special action may be required. |
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370 */ |
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371 void CTestHandler::OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode) |
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372 { |
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373 _LIT8(KOnEndPrefMapFuncName,"OnEndPrefixMapping()\r\n"); |
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374 _LIT8(KInfoOnEndPref,"\tPrefix mapping end prefix: %S \r\n"); |
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375 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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376 |
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377 iLog.Write(KOnEndPrefMapFuncName); |
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378 |
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379 if (aErrorCode == KErrNone) |
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380 { |
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381 TBuf8<KShortInfoSize> info; |
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382 TBuf8<KShortInfoSize> info2; |
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383 |
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384 info2.Copy(aPrefix.DesC()); |
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385 |
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386 info.Format(KInfoOnEndPref,&info2); |
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387 |
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388 iLog.Write(info); |
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389 } |
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390 else |
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391 { |
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392 TBuf8<KShortInfoSize> info; |
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393 info.Format(KInfoOnError,aErrorCode); |
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394 iLog.Write(info); |
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395 } |
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396 } |
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397 |
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398 /** |
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399 This method is a notification of ignorable whitespace in element content. |
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400 @param aBytes are the ignored bytes from the document being parsed. |
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401 @param aErrorCode is the error code. |
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402 If this is not KErrNone then special action may be required. |
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403 */ |
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404 void CTestHandler::OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode) |
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405 { |
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406 _LIT8(KOnIgnorWhiteFuncName,"OnIgnorableWhiteSpace()\r\n"); |
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407 _LIT8(KInfoOnIgnorWhiteSpace,"\tIgnoring white space: %S length: %d \r\n"); |
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408 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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409 |
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410 TBuf8<KShortInfoSize> info; |
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411 TBuf8<KShortInfoSize> info2; |
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412 |
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413 iLog.Write(KOnIgnorWhiteFuncName); |
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414 |
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415 if (aErrorCode == KErrNone) |
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416 { |
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417 info2.Copy(aBytes); |
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418 info2.Trim(); |
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419 |
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420 if (info2.Length()) |
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421 { |
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422 info.Format(KInfoOnIgnorWhiteSpace,&info2,info2.Length()); |
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423 iLog.Write(info); |
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424 } |
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425 } |
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426 else |
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427 { |
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428 TBuf8<KShortInfoSize> info; |
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429 info.Format(KInfoOnError,aErrorCode); |
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430 iLog.Write(info); |
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431 } |
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432 } |
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433 |
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434 /** |
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435 This method is a notification of a skipped entity. If the parser encounters an |
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436 external entity it does not need to expand it - it can return the entity as aName |
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437 for the client to deal with. |
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438 @param aName is the name of the skipped entity. |
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439 @param aErrorCode is the error code. |
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440 If this is not KErrNone then special action may be required. |
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441 */ |
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442 void CTestHandler::OnSkippedEntityL(const RString& aName, TInt aErrorCode) |
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443 { |
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444 _LIT8(KOnSkipEntFuncName,"OnSkippedEntity()\r\n"); |
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445 _LIT8(KInfoOnEndPref,"\tSkipped entity: %S \r\n"); |
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446 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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447 |
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448 iLog.Write(KOnSkipEntFuncName); |
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449 |
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450 if (aErrorCode == KErrNone) |
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451 { |
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452 TBuf8<KShortInfoSize> info; |
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453 TBuf8<KShortInfoSize> info2; |
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454 |
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455 info2.Copy(aName.DesC()); |
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456 |
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457 info.Format(KInfoOnEndPref,&info2); |
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458 |
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459 iLog.Write(info); |
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460 } |
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461 else |
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462 { |
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463 TBuf8<KShortInfoSize> info; |
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464 info.Format(KInfoOnError,aErrorCode); |
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465 iLog.Write(info); |
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466 } |
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467 } |
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468 |
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469 /** |
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470 This method is a receive notification of a processing instruction. |
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471 @param aTarget is the processing instruction target. |
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472 @param aData is the processing instruction data. If empty none was supplied. |
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473 @param aErrorCode is the error code. |
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474 If this is not KErrNone then special action may be required. |
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475 */ |
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476 void CTestHandler::OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, |
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477 TInt aErrorCode) |
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478 { |
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479 _LIT8(KOnProcInstFuncName,"OnProcessingInstruction()\r\n"); |
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480 _LIT8(KInfoOnEndEle,"\tProcessing instruction target: %S \t data: %S\r\n"); |
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481 _LIT8(KInfoOnError,"Error occurs %d \r\n"); |
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482 |
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483 TBuf8<KShortInfoSize> info; |
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484 |
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485 iLog.Write(KOnProcInstFuncName); |
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486 |
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487 if (aErrorCode == KErrNone) |
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488 { |
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489 info.Format(KInfoOnEndEle,&aTarget,&aData); |
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490 iLog.Write(info); |
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491 } |
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492 else |
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493 { |
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494 info.Format(KInfoOnError,aErrorCode); |
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495 iLog.Write(info); |
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496 } |
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497 } |
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498 |
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499 /** |
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500 This method indicates an error has occurred. |
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501 @param aError is the error code |
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502 */ |
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503 void CTestHandler::OnError(TInt aErrorCode) |
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504 { |
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505 _LIT8(KOnErrorFuncName,"OnError()\r\n"); |
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506 _LIT8(KInfoOnErrorFunc,"\tError function - error occurs %d \r\n"); |
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507 |
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508 iLog.Write(KOnErrorFuncName); |
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509 TBuf8<KShortInfoSize> info; |
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510 info.Format(KInfoOnErrorFunc,aErrorCode); |
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511 iLog.Write(info); |
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512 } |
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513 |
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514 /** |
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515 This method obtains the interface matching the specified uid. |
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516 @return 0 if no interface matching the uid is found. |
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517 Otherwise, the this pointer cast to that interface. |
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518 @param aUid the uid identifying the required interface. |
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519 */ |
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520 TAny* CTestHandler::GetExtendedInterface(const TInt32 aUid) |
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521 { |
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522 if (aUid == MXmlEngExtendedHandler::EExtInterfaceUid) |
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523 { |
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524 return static_cast<MXmlEngExtendedHandler*>(this); |
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525 } |
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526 else return 0; |
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527 } |