2 * Copyright (c) 2011 Motorola Mobility, Inc. All rights reserved.
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31 #ifndef HTMLPropertiesCollection_h
32 #define HTMLPropertiesCollection_h
36 #include "DOMStringList.h"
37 #include "HTMLCollection.h"
42 class PropertyNodeList;
44 class HTMLPropertiesCollection : public HTMLCollection {
46 static PassRefPtr<HTMLPropertiesCollection> create(Node*);
47 virtual ~HTMLPropertiesCollection();
49 void updateRefElements() const;
51 PassRefPtr<DOMStringList> names() const;
52 virtual PassRefPtr<PropertyNodeList> namedItem(const String&) const OVERRIDE;
53 virtual bool hasNamedItem(const AtomicString&) const OVERRIDE;
55 void invalidateCache() const
57 m_itemRefElements.clear();
58 m_propertyNames.clear();
62 HTMLPropertiesCollection(Node*);
64 Node* findRefElements(Node* previous) const;
66 virtual Element* virtualItemAfter(unsigned& offsetInArray, Element*) const OVERRIDE;
67 HTMLElement* virtualItemAfter(HTMLElement* base, Element* previous) const;
69 void updateNameCache() const;
71 void updatePropertyCache(Element* element, const AtomicString& propertyName) const
74 m_propertyNames = DOMStringList::create();
76 if (!m_propertyNames->contains(propertyName))
77 m_propertyNames->append(propertyName);
80 mutable Vector<HTMLElement*> m_itemRefElements;
81 mutable RefPtr<DOMStringList> m_propertyNames;
84 } // namespace WebCore
86 #endif // ENABLE(MICRODATA)
88 #endif // HTMLPropertiesCollection_h