summaryrefslogtreecommitdiffstats
path: root/src/xmlpatterns/api/qabstractxmlreceiver.h
blob: 7f64c0dff1af4650c6db3aac95b5a5078de1e298 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights.  These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QABSTRACTXMLRECEIVER_H
#define QABSTRACTXMLRECEIVER_H

#include <QtCore/QVariant>
#include <QtXmlPatterns/QXmlNodeModelIndex>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(XmlPatterns)

class QAbstractXmlReceiverPrivate;
class QXmlName;

namespace QPatternist
{
    class Item;
}

class Q_XMLPATTERNS_EXPORT QAbstractXmlReceiver
{
public:
    QAbstractXmlReceiver();

    virtual ~QAbstractXmlReceiver();

    virtual void startElement(const QXmlName &name) = 0;
    virtual void endElement() = 0;
    virtual void attribute(const QXmlName &name,
                           const QStringRef &value) = 0;
    virtual void comment(const QString &value) = 0;
    virtual void characters(const QStringRef &value) = 0;
    virtual void startDocument() = 0;
    virtual void endDocument() = 0;

    virtual void processingInstruction(const QXmlName &target,
                                       const QString &value) = 0;

    virtual void atomicValue(const QVariant &value) = 0;
    virtual void namespaceBinding(const QXmlName &name) = 0;
    virtual void startOfSequence() = 0;
    virtual void endOfSequence() = 0;

    /* The members below are internal, not part of the public API, and
     * unsupported. Using them leads to undefined behavior. */
    virtual void whitespaceOnly(const QStringRef &value);
    virtual void item(const QPatternist::Item &item);

protected:
    QAbstractXmlReceiver(QAbstractXmlReceiverPrivate *d);
    QAbstractXmlReceiverPrivate *d_ptr;

    void sendAsNode(const QPatternist::Item &outputItem);
private:
    template<const QXmlNodeModelIndex::Axis axis>
    void sendFromAxis(const QXmlNodeModelIndex &node);
    Q_DISABLE_COPY(QAbstractXmlReceiver)
};

QT_END_NAMESPACE

QT_END_HEADER

#endif