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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
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**
****************************************************************************/
#ifndef QABSTRACTXMLRECEIVER_H
#define QABSTRACTXMLRECEIVER_H
#include <QtCore/QVariant>
#include <QtCore/QScopedPointer>
#include <QtXmlPatterns/QXmlNodeModelIndex>
QT_BEGIN_NAMESPACE
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);
QScopedPointer<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
#endif
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