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/****************************************************************************
**
** 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 <QtCore/QScopedPointer>
#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);
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
QT_END_HEADER
#endif
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