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/*
* Copyright (c) 2011 Motorola Mobility, 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 MOTOROLA MOBILITY, 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 MOTOROLA MOBILITY, 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"
#if ENABLE(MICRODATA)
#include "MicroDataItemList.h"
#include "DOMSettableTokenList.h"
#include "Document.h"
#include "HTMLElement.h"
#include "HTMLNames.h"
#include "NodeRareData.h"
namespace WebCore {
using namespace HTMLNames;
const String& MicroDataItemList::undefinedItemType()
{
return emptyString();
}
MicroDataItemList::MicroDataItemList(PassRefPtr<Node> rootNode, const String& typeNames)
: LiveNodeList(rootNode, MicroDataItemListType, InvalidateOnItemAttrChange)
, m_typeNames(typeNames, document()->inQuirksMode())
, m_originalTypeNames(typeNames)
{
}
MicroDataItemList::~MicroDataItemList()
{
ownerNode()->nodeLists()->removeCacheWithName(this, MicroDataItemListType, m_originalTypeNames);
}
bool MicroDataItemList::nodeMatches(Element* testNode) const
{
if (!testNode->isHTMLElement())
return false;
HTMLElement* testElement = toHTMLElement(testNode);
if (!testElement->fastHasAttribute(itemscopeAttr) || testElement->fastHasAttribute(itempropAttr))
return false;
if (!m_typeNames.size())
return true;
return testElement->itemType()->tokens().containsAll(m_typeNames);
}
} // namespace WebCore
#endif // ENABLE(MICRODATA)
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