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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2001 Peter Kelly (pmk@post.com)
* (C) 2001 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2013 Apple Inc. All rights reserved.
* (C) 2007 Eric Seidel (eric@webkit.org)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "core/dom/NamedNodeMap.h"
#include "bindings/core/v8/ExceptionState.h"
#include "core/dom/Attr.h"
#include "core/dom/Element.h"
#include "core/dom/ExceptionCode.h"
namespace blink {
using namespace HTMLNames;
#if !ENABLE(OILPAN)
void NamedNodeMap::ref()
{
m_element->ref();
}
void NamedNodeMap::deref()
{
m_element->deref();
}
#endif
PassRefPtrWillBeRawPtr<Attr> NamedNodeMap::getNamedItem(const AtomicString& name) const
{
return m_element->getAttributeNode(name);
}
PassRefPtrWillBeRawPtr<Attr> NamedNodeMap::getNamedItemNS(const AtomicString& namespaceURI, const AtomicString& localName) const
{
return m_element->getAttributeNodeNS(namespaceURI, localName);
}
PassRefPtrWillBeRawPtr<Attr> NamedNodeMap::removeNamedItem(const AtomicString& name, ExceptionState& exceptionState)
{
size_t index = m_element->attributes().findIndex(name, m_element->shouldIgnoreAttributeCase());
if (index == kNotFound) {
exceptionState.throwDOMException(NotFoundError, "No item with name '" + name + "' was found.");
return nullptr;
}
return m_element->detachAttribute(index);
}
PassRefPtrWillBeRawPtr<Attr> NamedNodeMap::removeNamedItemNS(const AtomicString& namespaceURI, const AtomicString& localName, ExceptionState& exceptionState)
{
size_t index = m_element->attributes().findIndex(QualifiedName(nullAtom, localName, namespaceURI));
if (index == kNotFound) {
exceptionState.throwDOMException(NotFoundError, "No item with name '" + namespaceURI + "::" + localName + "' was found.");
return nullptr;
}
return m_element->detachAttribute(index);
}
PassRefPtrWillBeRawPtr<Attr> NamedNodeMap::setNamedItem(Attr* attr, ExceptionState& exceptionState)
{
ASSERT(attr);
return m_element->setAttributeNode(attr, exceptionState);
}
PassRefPtrWillBeRawPtr<Attr> NamedNodeMap::setNamedItemNS(Attr* attr, ExceptionState& exceptionState)
{
ASSERT(attr);
return m_element->setAttributeNodeNS(attr, exceptionState);
}
PassRefPtrWillBeRawPtr<Attr> NamedNodeMap::item(unsigned index) const
{
AttributeCollection attributes = m_element->attributes();
if (index >= attributes.size())
return nullptr;
return m_element->ensureAttr(attributes[index].name());
}
size_t NamedNodeMap::length() const
{
return m_element->attributes().size();
}
void NamedNodeMap::trace(Visitor* visitor)
{
visitor->trace(m_element);
}
} // namespace blink
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