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6 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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42 #ifndef QXMLSERIALIZER_H
43 #define QXMLSERIALIZER_H
45 #include <QtXmlPatterns/QAbstractXmlReceiver>
55 class QXmlSerializerPrivate;
57 class Q_XMLPATTERNS_EXPORT QXmlSerializer : public QAbstractXmlReceiver
60 QXmlSerializer(const QXmlQuery &query,
61 QIODevice *outputDevice);
63 virtual void namespaceBinding(const QXmlName &nb);
65 virtual void characters(const QStringRef &value);
66 virtual void comment(const QString &value);
68 virtual void startElement(const QXmlName &name);
70 virtual void endElement();
72 virtual void attribute(const QXmlName &name,
73 const QStringRef &value);
75 virtual void processingInstruction(const QXmlName &name,
76 const QString &value);
78 virtual void atomicValue(const QVariant &value);
80 virtual void startDocument();
81 virtual void endDocument();
82 virtual void startOfSequence();
83 virtual void endOfSequence();
85 QIODevice *outputDevice() const;
87 void setCodec(const QTextCodec *codec);
88 const QTextCodec *codec() const;
90 /* The members below are internal, not part of the public API, and
91 * unsupported. Using them leads to undefined behavior. */
92 virtual void item(const QPatternist::Item &item);
94 QXmlSerializer(QAbstractXmlReceiverPrivate *d);
97 inline bool isBindingInScope(const QXmlName nb) const;
100 * Where in the document the QXmlSerializer is currently working.
105 * Before the document element. This is the XML prolog where the
106 * XML declaration, and possibly comments and processing
107 * instructions are found.
109 BeforeDocumentElement,
112 * This is inside the document element, at any level.
114 InsideDocumentElement
118 * If the current state is neither BeforeDocumentElement or
119 * AfterDocumentElement.
121 inline bool atDocumentRoot() const;
124 * Closes any open element start tag. Must be called before outputting
125 * any element content.
127 inline void startContent();
130 * Escapes content intended as text nodes for elements.
132 void writeEscaped(const QString &toEscape);
135 * Identical to writeEscaped(), but also escapes quotes.
137 inline void writeEscapedAttribute(const QString &toEscape);
140 * Writes out @p name.
142 inline void write(const QXmlName &name);
144 inline void write(const char *const chars);
146 * Encodes and writes out @p content.
148 inline void write(const QString &content);
150 Q_DECLARE_PRIVATE(QXmlSerializer)