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39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49
50#ifndef Patternist_DocumentContentValidator_H
51#define Patternist_DocumentContentValidator_H
52
53#include <private/qdynamiccontext_p.h>
54#include <private/qexpression_p.h>
55#include "qabstractxmlreceiver.h"
56
57QT_BEGIN_NAMESPACE
58
59namespace QPatternist
60{
61 /**
62 * @short Receives QAbstractXmlReceiver events and validates that they are correct,
63 * before sending them on to a second QAbstractXmlReceiver.
64 *
65 * @ingroup Patternist_xdm
66 * @author Frans Englich <frans.englich@nokia.com>
67 * @todo Escape data
68 */
69 class DocumentContentValidator : public QAbstractXmlReceiver
70 {
71 public:
72 /**
73 * DocumentContentValidator does not own @p receiver.
74 */
75 DocumentContentValidator(QAbstractXmlReceiver *const receiver,
76 const DynamicContext::Ptr &context,
77 const Expression::ConstPtr &expr);
78
79 virtual void namespaceBinding(const QXmlName &nb);
80 virtual void characters(const QStringRef &value);
81 virtual void comment(const QString &value);
82
83 virtual void startElement(const QXmlName &name);
84
85 virtual void endElement();
86
87 virtual void attribute(const QXmlName &name,
88 const QStringRef &value);
89
90 virtual void processingInstruction(const QXmlName &name,
91 const QString &value);
92
93 virtual void item(const Item &item);
94
95 virtual void startDocument();
96 virtual void endDocument();
97 virtual void atomicValue(const QVariant &value);
98 virtual void startOfSequence();
99 virtual void endOfSequence();
100
101 private:
102 QAbstractXmlReceiver *const m_receiver;
103 const DynamicContext::Ptr m_context;
104 const Expression::ConstPtr m_expr;
105 xsInteger m_elementDepth;
106 };
107}
108
109QT_END_NAMESPACE
110
111#endif
112

source code of qtxmlpatterns/src/xmlpatterns/expr/qdocumentcontentvalidator_p.h