Source/core/dom/CustomElementConstructor.cpp

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#include "config.h"

#include "core/dom/CustomElementConstructor.h"

#include "core/dom/CustomElementRegistry.h"
#include "core/dom/Document.h"
#include "core/dom/Element.h"

namespace WebCore {

PassRefPtr<CustomElementConstructor> CustomElementConstructor::create(Document* document, const QualifiedName& tag, const AtomicString& typeExtension) {
    return adoptRef(new CustomElementConstructor(document, tag, typeExtension));
}

CustomElementConstructor::CustomElementConstructor(Document* document, const QualifiedName& tag, const AtomicString& typeExtension)
    : ContextDestructionObserver(document)
    , m_tag(tag)
    , m_typeExtension(typeExtension)
{
}

Document* CustomElementConstructor::document() const {
    return toDocument(m_scriptExecutionContext);
}

PassRefPtr<Element> CustomElementConstructor::createElement(ExceptionCode& ec) {
    if (!document())
        return 0;
    RefPtr<Element> result;
    {
        CustomElementRegistry::CallbackDeliveryScope deliveryScope;
        result = document()->createElementNS(m_tag.namespaceURI(), m_tag.localName(), m_typeExtension, ec);
    }
    return result.release();
}

}