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/*
* Copyright (C) 2009, 2011, 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "core/html/HTMLAllCollection.h"
#include "core/dom/Element.h"
#include "core/dom/NamedNodesCollection.h"
namespace WebCore {
PassRefPtrWillBeRawPtr<HTMLAllCollection> HTMLAllCollection::create(ContainerNode& node, CollectionType type)
{
ASSERT_UNUSED(type, type == DocAll);
return adoptRefWillBeNoop(new HTMLAllCollection(node));
}
HTMLAllCollection::HTMLAllCollection(ContainerNode& node)
: HTMLCollection(node, DocAll, DoesNotOverrideItemAfter)
{
ScriptWrappable::init(this);
}
HTMLAllCollection::~HTMLAllCollection()
{
}
Element* HTMLAllCollection::namedItemWithIndex(const AtomicString& name, unsigned index) const
{
updateIdNameCache();
const NamedItemCache& cache = namedItemCache();
if (WillBeHeapVector<RawPtrWillBeMember<Element> >* elements = cache.getElementsById(name)) {
if (index < elements->size())
return elements->at(index);
index -= elements->size();
}
if (WillBeHeapVector<RawPtrWillBeMember<Element> >* elements = cache.getElementsByName(name)) {
if (index < elements->size())
return elements->at(index);
}
return 0;
}
void HTMLAllCollection::namedGetter(const AtomicString& name, bool& returnValue0Enabled, RefPtrWillBeRawPtr<NodeList>& returnValue0, bool& returnValue1Enabled, RefPtrWillBeRawPtr<Element>& returnValue1)
{
WillBeHeapVector<RefPtrWillBeMember<Element> > namedItems;
this->namedItems(name, namedItems);
if (!namedItems.size())
return;
if (namedItems.size() == 1) {
returnValue1Enabled = true;
returnValue1 = namedItems.at(0);
return;
}
// FIXME: HTML5 specification says this should be a HTMLCollection.
// http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-interfaces.html#htmlallcollection
returnValue0Enabled = true;
returnValue0 = NamedNodesCollection::create(namedItems);
}
} // namespace WebCore
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