qsequencereceiver_p.h

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** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef Patternist_SequenceReceiver_H
#define Patternist_SequenceReceiver_H

#include <QSharedData>

#include "qitem_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{
    class QAbstractXmlReceiver : public QSharedData
    {
    public:
        typedef QExplicitlySharedDataPointer<QAbstractXmlReceiver> Ptr;

        inline QAbstractXmlReceiver()
        {
        }

        virtual ~QAbstractXmlReceiver();

        virtual void startElement(const QXmlName name) = 0;

        virtual void namespaceBinding(const QXmlName &nb) = 0;

        virtual void endElement() = 0;

        virtual void attribute(const QXmlName name,
                               const QString &value) = 0;

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

        virtual void item(const Item &item) = 0;

        virtual void characters(const QString &value) = 0;

        virtual void whitespaceOnly(const QStringRef &value);

        virtual void startDocument() = 0;

        virtual void endDocument() = 0;

    protected:
        void sendAsNode(const Item &outputItem);

    private:
        template<const QXmlNodeModelIndex::Axis axis>
        inline void sendFromAxis(const QXmlNodeModelIndex &node);
        Q_DISABLE_COPY(QAbstractXmlReceiver)
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif