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Diffstat (limited to 'qtinterface/qt4/Qt/qxmlserializer.h')
-rw-r--r-- | qtinterface/qt4/Qt/qxmlserializer.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qxmlserializer.h b/qtinterface/qt4/Qt/qxmlserializer.h new file mode 100644 index 0000000..5cda794 --- /dev/null +++ b/qtinterface/qt4/Qt/qxmlserializer.h @@ -0,0 +1,158 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtXmlPatterns module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QXMLSERIALIZER_H +#define QXMLSERIALIZER_H + +#include <QtXmlPatterns/QAbstractXmlReceiver> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(XmlPatterns) + +class QIODevice; +class QTextCodec; +class QXmlQuery; +class QXmlSerializerPrivate; + +class Q_XMLPATTERNS_EXPORT QXmlSerializer : public QAbstractXmlReceiver +{ +public: + QXmlSerializer(const QXmlQuery &query, + QIODevice *outputDevice); + + virtual void namespaceBinding(const QXmlName &nb); + + virtual void characters(const QStringRef &value); + virtual void comment(const QString &value); + + virtual void startElement(const QXmlName &name); + + virtual void endElement(); + + virtual void attribute(const QXmlName &name, + const QStringRef &value); + + virtual void processingInstruction(const QXmlName &name, + const QString &value); + + virtual void atomicValue(const QVariant &value); + + virtual void startDocument(); + virtual void endDocument(); + virtual void startOfSequence(); + virtual void endOfSequence(); + + QIODevice *outputDevice() const; + + void setCodec(const QTextCodec *codec); + const QTextCodec *codec() const; + + /* The members below are internal, not part of the public API, and + * unsupported. Using them leads to undefined behavior. */ + virtual void item(const QPatternist::Item &item); +protected: + QXmlSerializer(QAbstractXmlReceiverPrivate *d); + +private: + inline bool isBindingInScope(const QXmlName nb) const; + + /** + * Where in the document the QXmlSerializer is currently working. + */ + enum State + { + /** + * Before the document element. This is the XML prolog where the + * XML declaration, and possibly comments and processing + * instructions are found. + */ + BeforeDocumentElement, + + /** + * This is inside the document element, at any level. + */ + InsideDocumentElement + }; + + /** + * If the current state is neither BeforeDocumentElement or + * AfterDocumentElement. + */ + inline bool atDocumentRoot() const; + + /** + * Closes any open element start tag. Must be called before outputting + * any element content. + */ + inline void startContent(); + + /** + * Escapes content intended as text nodes for elements. + */ + void writeEscaped(const QString &toEscape); + + /** + * Identical to writeEscaped(), but also escapes quotes. + */ + inline void writeEscapedAttribute(const QString &toEscape); + + /** + * Writes out @p name. + */ + inline void write(const QXmlName &name); + + inline void write(const char *const chars); + /** + * Encodes and writes out @p content. + */ + inline void write(const QString &content); + + Q_DECLARE_PRIVATE(QXmlSerializer) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |