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46 // This file is not part of the Qt API. It exists purely as an
47 // implementation detail. This header file may change from version to
48 // version without notice, or even be removed.
52 #ifndef Patternist_OutputValidator_H
53 #define Patternist_OutputValidator_H
57 #include <private/qdynamiccontext_p.h>
58 #include "qabstractxmlreceiver.h"
59 #include <private/qsourcelocationreflection_p.h>
68 * @short Receives QAbstractXmlReceiver events and validates that they are correct,
69 * before sending them on to a second QAbstractXmlReceiver.
71 * Currently, this is only checking that attributes appear before other
74 * @ingroup Patternist_xdm
75 * @author Frans Englich <frans.englich@nokia.com>
78 class OutputValidator : public QAbstractXmlReceiver
79 , public DelegatingSourceLocationReflection
82 OutputValidator(QAbstractXmlReceiver *const receiver,
83 const DynamicContext::Ptr &context,
84 const SourceLocationReflection *const r,
87 virtual void namespaceBinding(const QXmlName &nb);
89 virtual void characters(const QStringRef &value);
90 virtual void comment(const QString &value);
92 virtual void startElement(const QXmlName &name);
94 virtual void endElement();
96 virtual void attribute(const QXmlName &name,
97 const QStringRef &value);
99 virtual void processingInstruction(const QXmlName &name,
100 const QString &value);
102 virtual void item(const Item &item);
104 virtual void startDocument();
105 virtual void endDocument();
106 virtual void atomicValue(const QVariant &value);
107 virtual void endOfSequence();
108 virtual void startOfSequence();
111 bool m_hasReceivedChildren;
112 QAbstractXmlReceiver *const m_receiver;
113 const DynamicContext::Ptr m_context;
116 * Keeps the current received attributes, in order to check uniqueness.
118 QSet<QXmlName> m_attributes;