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| 1 /* | |
| 2 * Copyright (c) 2011 Motorola Mobility, Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY MOTOROLA MOBILITY, INC. AND ITS CONTRIBUTORS | |
| 14 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED T
O, | |
| 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MOTOROLA MOBILITY, INC. OR ITS | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHER
WISE) | |
| 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
| 23 * THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #include "config.h" | |
| 27 | |
| 28 #if ENABLE(MICRODATA) | |
| 29 #include "MicroDataItemList.h" | |
| 30 | |
| 31 #include "DOMSettableTokenList.h" | |
| 32 #include "Document.h" | |
| 33 #include "HTMLElement.h" | |
| 34 #include "HTMLNames.h" | |
| 35 #include "NodeRareData.h" | |
| 36 | |
| 37 namespace WebCore { | |
| 38 | |
| 39 using namespace HTMLNames; | |
| 40 | |
| 41 const String& MicroDataItemList::undefinedItemType() | |
| 42 { | |
| 43 return emptyString(); | |
| 44 } | |
| 45 | |
| 46 MicroDataItemList::MicroDataItemList(PassRefPtr<Node> rootNode, const String& ty
peNames) | |
| 47 : LiveNodeList(rootNode, MicroDataItemListType, InvalidateOnItemAttrChange) | |
| 48 , m_typeNames(typeNames, document()->inQuirksMode()) | |
| 49 , m_originalTypeNames(typeNames) | |
| 50 { | |
| 51 } | |
| 52 | |
| 53 MicroDataItemList::~MicroDataItemList() | |
| 54 { | |
| 55 ownerNode()->nodeLists()->removeCacheWithName(this, MicroDataItemListType, m
_originalTypeNames); | |
| 56 } | |
| 57 | |
| 58 bool MicroDataItemList::nodeMatches(Element* testNode) const | |
| 59 { | |
| 60 if (!testNode->isHTMLElement()) | |
| 61 return false; | |
| 62 | |
| 63 HTMLElement* testElement = toHTMLElement(testNode); | |
| 64 if (!testElement->fastHasAttribute(itemscopeAttr) || testElement->fastHasAtt
ribute(itempropAttr)) | |
| 65 return false; | |
| 66 | |
| 67 if (!m_typeNames.size()) | |
| 68 return true; | |
| 69 | |
| 70 return testElement->itemType()->tokens().containsAll(m_typeNames); | |
| 71 } | |
| 72 | |
| 73 } // namespace WebCore | |
| 74 | |
| 75 #endif // ENABLE(MICRODATA) | |
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