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/*
* Copyright (C) 2007, 2014, 2015 Apple Inc. All rights reserved.
* Copyright (C) 2007 David Smith (catfish.man@gmail.com)
*
* 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.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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.
*/
#pragma once
#include "CachedHTMLCollection.h"
#include "Element.h"
#include "SpaceSplitString.h"
namespace WebCore {
class ClassCollection final : public CachedHTMLCollection<ClassCollection, CollectionTypeTraits<CollectionType::ByClass>::traversalType> {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(ClassCollection);
public:
static Ref<ClassCollection> create(ContainerNode&, CollectionType, const AtomString& classNames);
virtual ~ClassCollection();
bool elementMatches(Element&) const;
private:
ClassCollection(ContainerNode& rootNode, CollectionType, const AtomString& classNames);
SpaceSplitString m_classNames;
AtomString m_originalClassNames;
};
inline ClassCollection::ClassCollection(ContainerNode& rootNode, CollectionType type, const AtomString& classNames)
: CachedHTMLCollection(rootNode, type)
, m_classNames(classNames, rootNode.document().inQuirksMode() ? SpaceSplitString::ShouldFoldCase::Yes : SpaceSplitString::ShouldFoldCase::No)
, m_originalClassNames(classNames)
{
}
inline bool ClassCollection::elementMatches(Element& element) const
{
if (!element.hasClass())
return false;
if (m_classNames.isEmpty())
return false;
return element.classNames().containsAll(m_classNames);
}
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_HTMLCOLLECTION(ClassCollection, CollectionType::ByClass)
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