/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtXmlPatterns module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QXMLSERIALIZER_H+
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#define QXMLSERIALIZER_H+
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+
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#include <QtXmlPatterns/QAbstractXmlReceiver>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(XmlPatterns)+
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+
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class QIODevice;+
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class QTextCodec;+
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class QXmlQuery;+
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class QXmlSerializerPrivate;+
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+
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class Q_XMLPATTERNS_EXPORT QXmlSerializer : public QAbstractXmlReceiver+
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{+
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public:+
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    QXmlSerializer(const QXmlQuery &query,+
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                   QIODevice *outputDevice);+
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+
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    virtual void namespaceBinding(const QXmlName &nb);+
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+
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    virtual void characters(const QStringRef &value);+
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    virtual void comment(const QString &value);+
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+
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    virtual void startElement(const QXmlName &name);+
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+
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    virtual void endElement();+
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+
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    virtual void attribute(const QXmlName &name,+
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                           const QStringRef &value);+
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+
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    virtual void processingInstruction(const QXmlName &name,+
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                                       const QString &value);+
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+
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    virtual void atomicValue(const QVariant &value);+
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+
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    virtual void startDocument();+
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    virtual void endDocument();+
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    virtual void startOfSequence();+
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    virtual void endOfSequence();+
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+
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    QIODevice *outputDevice() const;+
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+
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    void setCodec(const QTextCodec *codec);+
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    const QTextCodec *codec() const;+
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+
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    /* The members below are internal, not part of the public API, and+
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     * unsupported. Using them leads to undefined behavior. */+
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    virtual void item(const QPatternist::Item &item);+
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protected:+
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    QXmlSerializer(QAbstractXmlReceiverPrivate *d);+
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+
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private:+
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    inline bool isBindingInScope(const QXmlName nb) const;+
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+
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    /**+
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     * Where in the document the QXmlSerializer is currently working.+
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     */+
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    enum State+
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    {+
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        /**+
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         * Before the document element. This is the XML prolog where the+
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         * XML declaration, and possibly comments and processing+
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         * instructions are found.+
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         */+
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        BeforeDocumentElement,+
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+
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        /**+
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         * This is inside the document element, at any level.+
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         */+
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        InsideDocumentElement+
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    };+
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+
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    /**+
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     * If the current state is neither BeforeDocumentElement or+
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     * AfterDocumentElement.+
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     */+
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    inline bool atDocumentRoot() const;+
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+
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    /**+
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     * Closes any open element start tag. Must be called before outputting+
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     * any element content.+
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     */+
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    inline void startContent();+
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+
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    /**+
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     * Escapes content intended as text nodes for elements.+
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     */+
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    void writeEscaped(const QString &toEscape);+
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+
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    /**+
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     * Identical to writeEscaped(), but also escapes quotes.+
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     */+
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    inline void writeEscapedAttribute(const QString &toEscape);+
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+
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    /**+
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     * Writes out @p name.+
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     */+
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    inline void write(const QXmlName &name);+
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+
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    inline void write(const char *const chars);+
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    /**+
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     * Encodes and writes out @p content.+
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     */+
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    inline void write(const QString &content);+
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+
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    Q_DECLARE_PRIVATE(QXmlSerializer)+
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};+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif+
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