| /* |
| * 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 "HTMLAppletElement.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.hasAttributeWithoutSynchronization(hrefAttr); |
| case DocAnchors: |
| return element.hasTagName(aTag) && element.hasAttributeWithoutSynchronization(nameAttr); |
| case ByClass: |
| case ByTag: |
| case ByHTMLTag: |
| case AllDescendants: |
| case DocAll: |
| case DocumentAllNamedItems: |
| 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 |