1 /* |
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2 * Copyright (c) 2006 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: CCSXHXMLParseHandler class declaration |
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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 #ifndef __CCSXHXMLPARSEHANDLER_H__ |
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20 #define __CCSXHXMLPARSEHANDLER_H__ |
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21 |
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22 #include <coecntrl.h> // CCoeControl |
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23 #include <MSenContentHandlerClient.h> |
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24 #include <xml/taginfo.h> |
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25 #include <xml/attribute.h> |
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26 |
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27 class CCSXHGenericTOC2; |
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28 class CCSXHGenericTOC1; |
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29 class CCSXHHtmlTOC1; |
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30 class CCSXHHelpDataBase; |
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31 class CCSXHHelpContentBase; |
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32 class CCSXHHTMLContentParser; |
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33 /** |
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34 * @class CCSXHXMLParseHandler |
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35 * This class is used retrive the data from XML file |
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36 */ |
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37 class CCSXHXMLParseHandler : public CBase, public MSenContentHandlerClient |
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38 { |
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39 public: |
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40 /** |
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41 * @function CCSXHXMLParseHandler |
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42 * @since S60 3.2 |
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43 * Construct a CCSXHXMLParseHandler |
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44 * @param aCoeEnv - Control Environment |
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45 */ |
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46 CCSXHXMLParseHandler(CCoeEnv * aCoeEnv); |
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47 |
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48 virtual ~CCSXHXMLParseHandler(); |
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49 /** |
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50 * @function StartDocument |
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51 * @since S60 3.2 |
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52 * Receive notification of the beginning of a document. |
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53 * @return KErrNone or some of the system-wide Symbian error codes |
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54 */ |
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55 TInt StartDocument(); |
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56 /** |
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57 * @function EndDocument |
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58 * @since S60 3.2 |
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59 * Receive notification of the end of a document. |
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60 * @return KErrNone or some of the system-wide Symbian error codes |
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61 */ |
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62 TInt EndDocument(); |
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63 |
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64 /** |
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65 * @function SetDataBasePtr |
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66 * @since S60 3.2 |
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67 * Sets DataBase Pointer |
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68 */ |
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69 void SetDataBasePtr(CCSXHHelpDataBase *aDataBase); |
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70 /** |
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71 * @function GetApplicationName |
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72 * @since S60 3.2 |
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73 * Get the Application Name from Meta.xml |
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74 * @return Application Name |
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75 */ |
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76 TDesC& GetApplicationName(); |
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77 |
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78 TPtr GetFeatureIds(); |
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79 |
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80 protected: |
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81 /** |
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82 * @function SetAppNameFlagL |
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83 * @since S60 3.2 |
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84 * Set the Application Flag Based on local Name, ResourceID |
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85 * @param alocalName - TagName read from XML file |
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86 * ResourceId - Used to Retrive the TagName from resource file |
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87 */ |
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88 TBool SetAppNameFlag(const TDesC8 & alocalName,const TDesC& aAppTag); |
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89 |
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90 protected: |
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91 TBuf<KMaxFileName> iApplicationName; |
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92 HBufC* iFeatureIds; |
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93 TBool iIsAppName; |
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94 CCSXHHelpDataBase* iDataBase; |
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95 CCoeEnv* iCoeEnv; |
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96 |
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97 }; |
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98 |
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99 |
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100 /** |
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101 * @class CCSXHXMLParseHandler_MetaFile |
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102 * This class is used retrive the data from Meta.xml file |
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103 */ |
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104 class CCSXHXMLParseHandler_MasterMetaFile : public CCSXHXMLParseHandler |
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105 { |
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106 public: |
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107 /** |
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108 * @function NewL |
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109 * @since S60 3.2 |
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110 * Construct a CCSXHXMLParseHandler_IndexFile |
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111 * @param aCoeEnv - Control Environment |
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112 * @retrun a CCSXHXMLParseHandler_IndexFile pointer |
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113 */ |
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114 static CCSXHXMLParseHandler_MasterMetaFile* NewL(CCoeEnv * aCoeEnv); |
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115 protected: |
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116 /** |
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117 * @function CCSXHXMLParseHandler_IndexFile |
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118 * @since S60 3.2 |
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119 * Construct a CCSXHXMLParseHandler_IndexFile |
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120 * @param aCoeEnv - Control Environment |
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121 */ |
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122 CCSXHXMLParseHandler_MasterMetaFile(CCoeEnv * aCoeEnv); |
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123 public: |
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124 /** |
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125 * @function StartElement |
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126 * @since S60 3.2 |
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127 * Receive notification of the beginning of an element |
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128 * @param aURI - The Namespace URI, or the empty string |
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129 if the element has no Namespace URI or |
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130 if Namespace processing is not being performed. |
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131 aLocalName - The local name (without prefix) |
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132 aName - The qualified name |
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133 apAttrs - The attributes attached to the element. |
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134 If there are no attributes, it shall be |
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135 an empty array.Namespaces declared in the current |
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136 element will be located in the array also |
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137 * @return KErrNone or some of the system-wide Symbian error codes |
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138 */ |
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139 TInt StartElement (const TDesC8 &aURI, const TDesC8 &aLocalName, |
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140 const TDesC8 &aName, const RAttributeArray &apAttrs); |
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141 /** |
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142 * @function SetHtmlContentParserPtr |
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143 * @since S60 3.2 |
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144 * Set the pointer of the content parser |
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145 * @param aParser - Pointer to an html content parser |
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146 */ |
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147 void SetHtmlContentParserPtr(CCSXHHTMLContentParser* aParser); |
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148 |
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149 private: |
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150 /** |
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151 * @function CreateTOC2ObjectsL |
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152 * @since S60 3.2 |
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153 * Create TOC2 objects for Html TOC2 |
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154 * @param aAttributes - The attributes attached to the element. |
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155 */ |
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156 void CreateTOC1ObjectsL(const RAttributeArray & aAttributes); |
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157 |
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158 CCSXHHTMLContentParser *iParser; |
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159 |
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160 TInt iDrive; |
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161 }; |
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162 |
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163 /** |
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164 * @class CCSXHXMLParseHandler_MetaFile |
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165 * This class is used retrive the data from Meta.xml file |
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166 */ |
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167 class CCSXHXMLParseHandler_MetaFile : public CCSXHXMLParseHandler |
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168 { |
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169 public: |
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170 /** |
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171 * @function CCSXHXMLParseHandler_MetaFile |
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172 * @since S60 3.2 |
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173 * Construct a CCSXHXMLParseHandler_MetaFile |
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174 * @param aCoeEnv - Control Environment |
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175 * @retrun a CCSXHXMLParseHandler_MetaFile pointer |
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176 */ |
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177 static CCSXHXMLParseHandler_MetaFile* NewL(CCoeEnv * aCoeEnv); |
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178 protected: |
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179 /** |
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180 * @function CCSXHXMLParseHandler_MetaFile |
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181 * @since S60 3.2 |
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182 * Construct a CCSXHXMLParseHandler_MetaFile |
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183 * @param aCoeEnv - Control Environment |
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184 */ |
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185 CCSXHXMLParseHandler_MetaFile(CCoeEnv * aCoeEnv); |
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186 public: |
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187 /** |
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188 * @function StartElement |
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189 * @since S60 3.2 |
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190 * Receive notification of the beginning of an element |
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191 * @param aURI - The Namespace URI, or the empty string |
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192 if the element has no Namespace URI or |
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193 if Namespace processing is not being performed. |
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194 aLocalName - The local name (without prefix) |
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195 aName - The qualified name |
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196 apAttrs - The attributes attached to the element. |
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197 If there are no attributes, it shall be |
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198 an empty array.Namespaces declared in the current |
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199 element will be located in the array also |
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200 * @return KErrNone or some of the system-wide Symbian error codes |
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201 */ |
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202 TInt StartElement (const TDesC8 &aURI, const TDesC8 &aLocalName, |
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203 const TDesC8 &aName, const RAttributeArray &apAttrs); |
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204 /** |
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205 * @function EndElement |
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206 * @since S60 3.2 |
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207 * Receive notification of the end of an element |
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208 * @param aURI - The Namespace URI, or the empty string |
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209 if the element has no Namespace URI or |
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210 if Namespace processing is not being performed. |
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211 aLocalName - The local name (without prefix) |
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212 aName - The qualified name |
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213 * @return KErrNone or some of the system-wide Symbian error codes |
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214 */ |
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215 TInt EndElement ( const TDesC8 &aURI,const TDesC8 &aLocalName,const TDesC8 &aName); |
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216 /** |
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217 * @function Characters |
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218 * @since S60 3.2 |
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219 * Receive notification inside an element |
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220 * @param aBuff - The characters. |
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221 * aStart - The start position in the character buffer. |
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222 * aLength - The number of characters to use from the character buffer. |
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223 * @return KErrNone or some of the system-wide Symbian error codes |
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224 */ |
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225 TInt Characters (const TDesC8 &aBuff, const TInt aStart, |
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226 const TInt aLength); |
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227 |
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228 TInt32 Priority(); |
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229 |
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230 private: |
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231 TBuf<8> iPriority; |
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232 TBool iIsPriority; |
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233 }; |
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234 |
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235 class CCSXHXMLParseHandler_IndexFile : public CCSXHXMLParseHandler |
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236 { |
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237 public: |
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238 /** |
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239 * @function NewL |
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240 * @since S60 3.2 |
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241 * Construct a CCSXHXMLParseHandler_IndexFile |
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242 * @param aCoeEnv - Control Environment |
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243 * @retrun a CCSXHXMLParseHandler_IndexFile pointer |
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244 */ |
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245 static CCSXHXMLParseHandler_IndexFile* NewL(CCoeEnv * aCoeEnv); |
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246 protected: |
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247 /** |
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248 * @function CCSXHXMLParseHandler_IndexFile |
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249 * @since S60 3.2 |
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250 * Construct a CCSXHXMLParseHandler_IndexFile |
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251 * @param aCoeEnv - Control Environment |
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252 */ |
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253 CCSXHXMLParseHandler_IndexFile(CCoeEnv * aCoeEnv); |
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254 public: |
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255 /** |
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256 * @function StartElement |
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257 * @since S60 3.2 |
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258 * Receive notification of the beginning of an element |
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259 * @param aURI - The Namespace URI, or the empty string |
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260 if the element has no Namespace URI or |
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261 if Namespace processing is not being performed. |
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262 aLocalName - The local name (without prefix) |
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263 aName - The qualified name |
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264 apAttrs - The attributes attached to the element. |
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265 If there are no attributes, it shall be |
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266 an empty array.Namespaces declared in the current |
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267 element will be located in the array also |
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268 * @return KErrNone or some of the system-wide Symbian error codes |
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269 */ |
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270 TInt StartElement (const TDesC8 &aURI, const TDesC8 &aLocalName, |
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271 const TDesC8 &aName, const RAttributeArray &apAttrs); |
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272 /** |
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273 * @function SetArray |
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274 * @since S60 3.2 |
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275 * Get the pointer & fill the contents from Index.xml |
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276 * @param aHTMLlist - Pointer to an Array |
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277 */ |
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278 void SetArray(RPointerArray<CCSXHHelpContentBase> *aHTMLlist); |
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279 /** |
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280 * @function SetGenericTOC1Object |
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281 * @since S60 3.2 |
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282 * Set GenericTOC1 Object |
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283 * @param aParent - Generic TOC1 Object |
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284 */ |
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285 void SetGenericTOC1Object(CCSXHGenericTOC1& aParent); |
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286 /** |
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287 * @function SetPath |
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288 * @since S60 3.2 |
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289 * Set Html file path |
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290 * @param aFilePath - Set Html file path |
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291 */ |
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292 void SetPath(const TDesC& aFilePath); |
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293 |
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294 void SetHtmlContentParserPtr(CCSXHHTMLContentParser* aParser); |
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295 private: |
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296 /** |
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297 * @function CreateTOC2ObjectsL |
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298 * @since S60 3.2 |
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299 * Create TOC2 objects for Html TOC2 |
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300 * @param aAttributes - The attributes attached to the element. |
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301 */ |
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302 void CreateTOC2ObjectsL(const RAttributeArray & aAttributes); |
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303 TBuf<KMaxFileName> iCompressString,iHTMLPageName,iFilePath; |
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304 RPointerArray<CCSXHHelpContentBase>* iTOC2Array; |
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305 CCSXHGenericTOC1* iParent; |
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306 CCSXHHTMLContentParser *iParser; |
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307 }; |
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308 |
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309 |
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310 class CCSXHXMLParseHandler_Kywd : public CCSXHXMLParseHandler |
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311 { |
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312 public: |
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313 /** |
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314 * @function NewL |
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315 * @since S60 3.2 |
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316 * Construct a CCSXHXMLParseHandler_Kywd |
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317 * @param aCoeEnv - Control Environment |
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318 * @retrun a CCSXHXMLParseHandler_Kywd pointer |
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319 */ |
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320 static CCSXHXMLParseHandler_Kywd* NewL(CCoeEnv * aCoeEnv); |
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321 protected: |
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322 /** |
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323 * @function CCSXHXMLParseHandler_Kywd |
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324 * @since S60 3.2 |
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325 * Construct a CCSXHXMLParseHandler_Kywd |
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326 * @param aCoeEnv - Control Environment |
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327 */ |
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328 CCSXHXMLParseHandler_Kywd(CCoeEnv * aCoeEnv); |
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329 public: |
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330 /** |
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331 * @function StartElement |
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332 * @since S60 3.2 |
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333 * Receive notification of the beginning of an element |
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334 * @param aURI - The Namespace URI, or the empty string |
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335 if the element has no Namespace URI or |
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336 if Namespace processing is not being performed. |
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337 aLocalName - The local name (without prefix) |
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338 aName - The qualified name |
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339 apAttrs - The attributes attached to the element. |
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340 If there are no attributes, it shall be |
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341 an empty array.Namespaces declared in the current |
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342 element will be located in the array also |
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343 * @return KErrNone or some of the system-wide Symbian error codes |
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344 */ |
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345 TInt StartElement (const TDesC8 &aURI, const TDesC8 &aLocalName, |
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346 const TDesC8 &aName, const RAttributeArray &apAttrs); |
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347 /** |
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348 * @function EndElement |
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349 * @since S60 3.2 |
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350 * Receive notification of the end of an element |
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351 * @param aURI - The Namespace URI, or the empty string |
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352 if the element has no Namespace URI or |
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353 if Namespace processing is not being performed. |
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354 aLocalName - The local name (without prefix) |
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355 aName - The qualified name |
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356 * @return KErrNone or some of the system-wide Symbian error codes |
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357 */ |
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358 TInt EndElement ( const TDesC8 &aURI,const TDesC8 &aLocalName,const TDesC8 &aName); |
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359 /** |
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360 * @function Characters |
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361 * @since S60 3.2 |
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362 * Receive notification inside an element |
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363 * @param aBuff - The characters. |
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364 * aStart - The start position in the character buffer. |
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365 * aLength - The number of characters to use from the character buffer. |
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366 * @return KErrNone or some of the system-wide Symbian error codes |
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367 */ |
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368 TInt Characters (const TDesC8 &aBuff, const TInt aStart, |
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369 const TInt aLength); |
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370 |
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371 /** |
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372 * @function SetTOC1Title |
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373 * @since S60 3.2 |
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374 * Set TOC1 Name |
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375 * @param aName - TOC1 Name |
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376 */ |
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377 void SetTOC1Title(const TDesC& aName); |
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378 /** |
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379 * @function SetCurrentHtmlToc1 |
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380 * @since S60 3.2 |
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381 * Set HtmlTOC1 Object |
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382 * @param aCurrentHtmlToc1 - Pointyer to HtmlTOC1 Object |
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383 */ |
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384 void SetCurrentHtmlToc1(CCSXHHtmlTOC1 *aCurrentHtmlToc1); |
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385 /** |
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386 * @function SetIsTOC2 |
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387 * @since S60 3.2 |
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388 * Set the flag if parsing in order to get TOC2 Objects, EFalse otherwise |
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389 * @param aCurrentHtmlToc1 - Pointer to HtmlTOC1 Object |
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390 */ |
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391 void SetIsTOC2(TBool aFlag); |
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392 |
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393 /** |
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394 * @function SetPath |
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395 * @since S60 3.2 |
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396 * Set Html file path |
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397 * @param aFilePath - Set Html file path |
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398 */ |
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399 void SetPath(const TDesC& aFilePath); |
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400 |
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401 void SetHtmlContentParserPtr(CCSXHHTMLContentParser* aParser); |
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402 |
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403 private: |
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404 /** |
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405 * @function CreateTOC2ObjectsforKeywordSearch |
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406 * @since S60 3.2 |
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407 * Get the Info In order to Create TOC2 objects for Html Keyword |
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408 * @param aName - TagName |
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409 * aAttrs - The attributes attached to the element. |
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410 */ |
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411 void CreateTOC2ObjectsforKeywordSearch(const TDesC8 &aName,const RAttributeArray& aAttrs); |
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412 /** |
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413 * @function CreateTOC2ObjectsforKeywordSearchL |
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414 * @since S60 3.2 |
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415 * Creates TOC2 objects for Html Keyword And Insert into Database |
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416 */ |
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417 void CreateAndInsertKywdL(); |
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418 TBuf<KMaxFileName> iHTMLPageName,iKeywordSearchTOC2TitleName; |
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419 TBuf<KMaxFileName> iTOC1Name,iFilePath; |
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420 CCSXHHtmlTOC1 *iCurrentHtmlToc1; |
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421 TBool iIsTargetName,iIsTOC2View; |
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422 CCSXHHTMLContentParser* iParser; |
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423 }; |
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424 |
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425 class CCSXHXMLParseHandler_MasterKywd : public CCSXHXMLParseHandler |
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426 { |
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427 public: |
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428 /** |
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429 * @function NewL |
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430 * @since S60 3.2 |
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431 * Construct a CCSXHXMLParseHandler_Kywd |
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432 * @param aCoeEnv - Control Environment |
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433 * @retrun a CCSXHXMLParseHandler_Kywd pointer |
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434 */ |
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435 static CCSXHXMLParseHandler_MasterKywd* NewL(CCoeEnv * aCoeEnv); |
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436 protected: |
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437 /** |
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438 * @function CCSXHXMLParseHandler_Kywd |
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439 * @since S60 3.2 |
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440 * Construct a CCSXHXMLParseHandler_Kywd |
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441 * @param aCoeEnv - Control Environment |
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442 */ |
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443 CCSXHXMLParseHandler_MasterKywd(CCoeEnv * aCoeEnv); |
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444 |
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445 public: |
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446 /** |
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447 * @function StartElement |
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448 * @since S60 3.2 |
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449 * Receive notification of the beginning of an element |
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450 * @param aURI - The Namespace URI, or the empty string |
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451 if the element has no Namespace URI or |
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452 if Namespace processing is not being performed. |
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453 aLocalName - The local name (without prefix) |
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454 aName - The qualified name |
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455 apAttrs - The attributes attached to the element. |
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456 If there are no attributes, it shall be |
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457 an empty array.Namespaces declared in the current |
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458 element will be located in the array also |
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459 * @return KErrNone or some of the system-wide Symbian error codes |
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460 */ |
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461 TInt StartElement (const TDesC8 &aURI, const TDesC8 &aLocalName, |
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462 const TDesC8 &aName, const RAttributeArray &apAttrs); |
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463 /** |
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464 * @function CreateTOC1ObjectsL |
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465 * @since S60 3.2 |
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466 * Create TOC1 objects for Keywords |
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467 * @param aAttributes - The attributes attached to the element. |
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468 */ |
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469 void CreateTOC1ObjectsL(const RAttributeArray& aAttributes); |
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470 |
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471 /** |
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472 * @function SetCurrentHtmlToc1 |
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473 * @since S60 3.2 |
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474 * Set HtmlTOC1 Object |
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475 * @param aCurrentHtmlToc1 - Pointyer to HtmlTOC1 Object |
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476 */ |
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477 void SetCurrentHtmlToc1(CCSXHHtmlTOC1 *aCurrentHtmlToc1); |
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478 |
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479 /** |
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480 * @function SetHtmlContentParserPtr |
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481 * @since S60 3.2 |
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482 * Set the pointer of the content parser |
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483 * @param aParser - Pointer to an html content parser |
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484 */ |
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485 void SetHtmlContentParserPtr(CCSXHHTMLContentParser* aParser); |
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486 |
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487 |
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488 private: |
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489 CCSXHHtmlTOC1 *iCurrentHtmlToc1; |
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490 CCSXHHTMLContentParser *iParser; |
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491 }; |
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492 |
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493 /** |
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494 * @class CCSXHXMLParseHandler_RedirectFile |
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495 * This class is used retrive the data from redirect.xml file |
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496 */ |
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497 class CCSXHXMLParseHandler_RedirectFile : public CCSXHXMLParseHandler |
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498 { |
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499 public: |
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500 /** |
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501 * @function CCSXHXMLParseHandler_RedirectFile |
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502 * @since S60 3.2 |
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503 * Construct a CCSXHXMLParseHandler_RedirectFile |
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504 * @param aCoeEnv - Control Environment |
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505 * @param aSourceUid - source uid |
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506 * @param aSourceContextname - source context name |
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507 * @retrun a CCSXHXMLParseHandler_RedirectFile pointer |
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508 */ |
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509 static CCSXHXMLParseHandler_RedirectFile* NewL(CCoeEnv * aCoeEnv, |
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510 const TUid &aSourceUid, const TCoeContextName &aSourceContextName); |
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511 |
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512 protected: |
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513 /** |
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514 * @function CCSXHXMLParseHandler_RedirectFile |
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515 * @since S60 3.2 |
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516 * Construct a CCSXHXMLParseHandler_RedirectFile |
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517 * @param aCoeEnv - Control Environment |
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518 * @param aSourceUid - source uid |
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519 * @param aSourceContextname - source context name |
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520 */ |
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521 CCSXHXMLParseHandler_RedirectFile(CCoeEnv * aCoeEnv, |
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522 const TUid &aSourceUid, const TCoeContextName &aSourceContextName); |
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523 |
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524 public: |
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525 /** |
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526 * @function StartElement |
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527 * @since S60 3.2 |
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528 * Receive notification of the beginning of an element |
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529 * @param aURI - The Namespace URI, or the empty string |
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530 if the element has no Namespace URI or |
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531 if Namespace processing is not being performed. |
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532 aLocalName - The local name (without prefix) |
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533 aName - The qualified name |
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534 apAttrs - The attributes attached to the element. |
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535 If there are no attributes, it shall be |
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536 an empty array.Namespaces declared in the current |
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537 element will be located in the array also |
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538 * @return KErrNone or some of the system-wide Symbian error codes |
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539 */ |
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540 TInt StartElement (const TDesC8 &aURI, const TDesC8 &aLocalName, |
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541 const TDesC8 &aName, const RAttributeArray &apAttrs); |
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542 /** |
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543 * @function EndElement |
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544 * @since S60 3.2 |
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545 * Receive notification of the end of an element |
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546 * @param aURI - The Namespace URI, or the empty string |
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547 if the element has no Namespace URI or |
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548 if Namespace processing is not being performed. |
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549 aLocalName - The local name (without prefix) |
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550 aName - The qualified name |
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551 * @return KErrNone or some of the system-wide Symbian error codes |
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552 */ |
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553 TInt EndElement ( const TDesC8 &aURI,const TDesC8 &aLocalName,const TDesC8 &aName); |
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554 /** |
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555 * @function Characters |
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556 * @since S60 3.2 |
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557 * Receive notification inside an element |
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558 * @param aBuff - The characters. |
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559 * aStart - The start position in the character buffer. |
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560 * aLength - The number of characters to use from the character buffer. |
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561 * @return KErrNone or some of the system-wide Symbian error codes |
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562 */ |
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563 TInt Characters (const TDesC8 &aBuff, const TInt aStart, |
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564 const TInt aLength); |
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565 |
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566 TBool IsTargetPathFound(); |
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567 TUid TargetUid(); |
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568 TBuf<KMaxFileName>& TargetContextName(); |
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569 |
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570 private: |
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571 |
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572 TCoeContextName iSourceContextName; |
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573 TCoeContextName iFromContent; |
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574 TBuf<KMaxFileName> iTargetPath; |
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575 TBool iIsFromTag; |
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576 TBool iIsToTag; |
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577 TBool iIsSourceContextNameFound; |
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578 TBool iIsTargetPathFound; |
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579 TUid iTargetUid; |
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580 TBuf<KMaxFileName> iTargetContextName; |
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581 }; |
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582 #endif |
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