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/*
* Copyright (C) 2015 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. 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 INC. 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.
*/
#include "config.h"
#include "GenericCachedHTMLCollection.h"
#include "HTMLNames.h"
#include "HTMLObjectElement.h"
#include "HTMLOptionElement.h"
namespace WebCore {
using namespace HTMLNames;
template <CollectionTraversalType traversalType>
bool GenericCachedHTMLCollection<traversalType>::elementMatches(Element& element) const
{
switch (this->type()) {
case NodeChildren:
return true;
case DocImages:
return element.hasTagName(imgTag);
case DocScripts:
return element.hasTagName(scriptTag);
case DocForms:
return element.hasTagName(formTag);
case TableTBodies:
return element.hasTagName(tbodyTag);
case TRCells:
return element.hasTagName(tdTag) || element.hasTagName(thTag);
case TSectionRows:
return element.hasTagName(trTag);
case SelectedOptions:
return is<HTMLOptionElement>(element) && downcast<HTMLOptionElement>(element).selected();
case DataListOptions:
if (is<HTMLOptionElement>(element)) {
HTMLOptionElement& option = downcast<HTMLOptionElement>(element);
if (!option.isDisabledFormControl() && !option.value().isEmpty())
return true;
}
return false;
case MapAreas:
return element.hasTagName(areaTag);
case DocApplets:
return is<HTMLAppletElement>(element) || (is<HTMLObjectElement>(element) && downcast<HTMLObjectElement>(element).containsJavaApplet());
case DocEmbeds:
return element.hasTagName(embedTag);
case DocLinks:
return (element.hasTagName(aTag) || element.hasTagName(areaTag)) && element.fastHasAttribute(hrefAttr);
case DocAnchors:
return element.hasTagName(aTag) && element.fastHasAttribute(nameAttr);
case ByClass:
case ByTag:
case ByHTMLTag:
case DocAll:
case DocumentNamedItems:
case FormControls:
case SelectOptions:
case TableRows:
case WindowNamedItems:
break;
}
// Remaining collection types have their own CachedHTMLCollection subclasses and are not using GenericCachedHTMLCollection.
ASSERT_NOT_REACHED();
return false;
}
template bool GenericCachedHTMLCollection<CollectionTraversalType::Descendants>::elementMatches(Element&) const;
template bool GenericCachedHTMLCollection<CollectionTraversalType::ChildrenOnly>::elementMatches(Element&) const;
} // namespace WebCore
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