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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the Qt Assistant of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef DOCUPARSER_H |
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43 #define DOCUPARSER_H |
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44 |
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45 #include <QList> |
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46 #include <QMap> |
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47 #include <QXmlDefaultHandler> |
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48 #include <QXmlAttributes> |
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49 #include <QXmlParseException> |
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50 |
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51 QT_BEGIN_NAMESPACE |
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52 |
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53 class Profile; |
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54 |
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55 struct ContentItem { |
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56 ContentItem() |
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57 : title( QString() ), reference( QString() ), depth( 0 ) {} |
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58 ContentItem( const QString &t, const QString &r, int d ) |
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59 : title( t ), reference( r ), depth( d ) {} |
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60 QString title; |
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61 QString reference; |
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62 int depth; |
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63 Q_DUMMY_COMPARISON_OPERATOR(ContentItem) |
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64 }; |
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65 |
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66 QDataStream &operator>>( QDataStream &s, ContentItem &ci ); |
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67 QDataStream &operator<<( QDataStream &s, const ContentItem &ci ); |
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68 |
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69 struct IndexItem { |
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70 IndexItem( const QString &k, const QString &r ) |
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71 : keyword( k ), reference( r ) {} |
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72 QString keyword; |
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73 QString reference; |
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74 }; |
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75 |
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76 |
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77 |
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78 class DocuParser : public QXmlDefaultHandler |
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79 { |
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80 public: |
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81 enum ParserVersion { Qt310, Qt320 }; |
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82 // Since We don't want problems with documentation |
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83 // from version to version, this string stores the correct |
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84 // version string to save documents. |
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85 static const QString DocumentKey; |
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86 |
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87 static DocuParser *createParser( const QString &fileName ); |
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88 |
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89 virtual bool parse( QFile *file ); |
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90 |
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91 QList<ContentItem> getContentItems(); |
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92 QList<IndexItem*> getIndexItems(); |
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93 |
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94 QString errorProtocol() const; |
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95 QString contentsURL() const { return conURL; } |
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96 |
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97 virtual ParserVersion parserVersion() const = 0; |
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98 virtual void addTo( Profile *p ) = 0; |
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99 |
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100 QString fileName() const { return fname; } |
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101 void setFileName( const QString &file ) { fname = file; } |
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102 |
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103 protected: |
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104 QString absolutify( const QString &input, bool makeUrl = true ) const; |
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105 |
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106 QString contentRef, indexRef, errorProt, conURL; |
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107 QString docTitle, title, iconName; |
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108 QList<ContentItem> contentList; |
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109 QList<IndexItem*> indexList; |
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110 QString fname; |
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111 }; |
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112 |
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113 |
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114 class DocuParser310 : public DocuParser |
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115 { |
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116 public: |
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117 enum States{ StateInit, StateContent, StateSect, StateKeyword }; |
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118 |
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119 bool startDocument(); |
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120 bool startElement( const QString&, const QString&, const QString& , |
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121 const QXmlAttributes& ); |
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122 bool endElement( const QString&, const QString&, const QString& ); |
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123 bool characters( const QString & ); |
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124 bool fatalError( const QXmlParseException& exception ); |
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125 |
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126 virtual ParserVersion parserVersion() const { return Qt310; } |
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127 virtual void addTo( Profile *p ); |
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128 |
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129 private: |
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130 States state; |
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131 int depth; |
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132 }; |
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133 |
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134 |
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135 class DocuParser320 : public DocuParser |
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136 { |
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137 public: |
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138 enum States { StateInit, StateDocRoot, StateProfile, StateProperty, |
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139 StateContent, StateSect, StateKeyword }; |
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140 |
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141 DocuParser320(); |
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142 |
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143 bool startDocument(); |
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144 bool startElement( const QString&, const QString&, const QString& , |
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145 const QXmlAttributes& ); |
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146 bool endElement( const QString&, const QString&, const QString& ); |
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147 bool characters( const QString & ); |
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148 bool fatalError( const QXmlParseException& exception ); |
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149 |
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150 virtual ParserVersion parserVersion() const { return Qt320; } |
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151 virtual void addTo( Profile *p ); |
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152 Profile *profile() const { return prof; } |
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153 |
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154 private: |
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155 |
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156 States state; |
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157 int depth; |
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158 int docfileCounter; |
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159 QString propertyValue; |
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160 QString propertyName; |
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161 Profile *prof; |
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162 }; |
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163 |
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164 QT_END_NAMESPACE |
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165 |
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166 #endif // DOCUPARSER_H |