1/* 2 * Copyright (C) 2009, 2011, 2012 Apple 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 APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 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 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "core/html/HTMLAllCollection.h" 28 29#include "core/dom/Element.h" 30#include "core/dom/StaticNodeList.h" 31 32namespace blink { 33 34PassRefPtrWillBeRawPtr<HTMLAllCollection> HTMLAllCollection::create(ContainerNode& node, CollectionType type) 35{ 36 ASSERT_UNUSED(type, type == DocAll); 37 return adoptRefWillBeNoop(new HTMLAllCollection(node)); 38} 39 40HTMLAllCollection::HTMLAllCollection(ContainerNode& node) 41 : HTMLCollection(node, DocAll, DoesNotOverrideItemAfter) 42{ 43} 44 45HTMLAllCollection::~HTMLAllCollection() 46{ 47} 48 49Element* HTMLAllCollection::namedItemWithIndex(const AtomicString& name, unsigned index) const 50{ 51 updateIdNameCache(); 52 53 const NamedItemCache& cache = namedItemCache(); 54 if (WillBeHeapVector<RawPtrWillBeMember<Element> >* elements = cache.getElementsById(name)) { 55 if (index < elements->size()) 56 return elements->at(index); 57 index -= elements->size(); 58 } 59 60 if (WillBeHeapVector<RawPtrWillBeMember<Element> >* elements = cache.getElementsByName(name)) { 61 if (index < elements->size()) 62 return elements->at(index); 63 } 64 65 return 0; 66} 67 68void HTMLAllCollection::namedGetter(const AtomicString& name, RefPtrWillBeRawPtr<NodeList>& returnValue0, RefPtrWillBeRawPtr<Element>& returnValue1) 69{ 70 WillBeHeapVector<RefPtrWillBeMember<Element> > namedItems; 71 this->namedItems(name, namedItems); 72 73 if (!namedItems.size()) 74 return; 75 76 if (namedItems.size() == 1) { 77 returnValue1 = namedItems.at(0); 78 return; 79 } 80 81 // FIXME: HTML5 specification says this should be a HTMLCollection. 82 // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-interfaces.html#htmlallcollection 83 returnValue0 = StaticElementList::adopt(namedItems); 84} 85 86} // namespace blink 87