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 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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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 QABSTRACTXMLRECEIVER_H
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43 | #define QABSTRACTXMLRECEIVER_H
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44 |
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45 | #include <QtCore/QVariant>
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46 | #include <QtXmlPatterns/QXmlNodeModelIndex>
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47 |
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48 | QT_BEGIN_HEADER
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49 |
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50 | QT_BEGIN_NAMESPACE
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51 |
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52 | QT_MODULE(XmlPatterns)
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53 |
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54 | class QAbstractXmlReceiverPrivate;
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55 | class QXmlName;
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56 |
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57 | namespace QPatternist
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58 | {
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59 | class Item;
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60 | }
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61 |
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62 | class Q_XMLPATTERNS_EXPORT QAbstractXmlReceiver
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63 | {
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64 | public:
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65 | QAbstractXmlReceiver();
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66 |
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67 | virtual ~QAbstractXmlReceiver();
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68 |
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69 | virtual void startElement(const QXmlName &name) = 0;
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70 | virtual void endElement() = 0;
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71 | virtual void attribute(const QXmlName &name,
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72 | const QStringRef &value) = 0;
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73 | virtual void comment(const QString &value) = 0;
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74 | virtual void characters(const QStringRef &value) = 0;
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75 | virtual void startDocument() = 0;
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76 | virtual void endDocument() = 0;
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77 |
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78 | virtual void processingInstruction(const QXmlName &target,
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79 | const QString &value) = 0;
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80 |
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81 | virtual void atomicValue(const QVariant &value) = 0;
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82 | virtual void namespaceBinding(const QXmlName &name) = 0;
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83 | virtual void startOfSequence() = 0;
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84 | virtual void endOfSequence() = 0;
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85 |
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86 | /* The members below are internal, not part of the public API, and
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87 | * unsupported. Using them leads to undefined behavior. */
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88 | virtual void whitespaceOnly(const QStringRef &value);
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89 | virtual void item(const QPatternist::Item &item);
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90 |
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91 | protected:
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92 | QAbstractXmlReceiver(QAbstractXmlReceiverPrivate *d);
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93 | QAbstractXmlReceiverPrivate *d_ptr;
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94 |
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95 | void sendAsNode(const QPatternist::Item &outputItem);
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96 | private:
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97 | template<const QXmlNodeModelIndex::Axis axis>
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98 | void sendFromAxis(const QXmlNodeModelIndex &node);
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99 | Q_DISABLE_COPY(QAbstractXmlReceiver)
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100 | };
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101 |
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102 | QT_END_NAMESPACE
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103 |
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104 | QT_END_HEADER
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105 |
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106 | #endif
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