1/* 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 4 * (C) 2000 Stefan Schimanski (1Stein@gmx.de) 5 * Copyright (C) 2004, 2005, 2006, 2008, 2010 Apple Inc. All rights reserved. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public License 18 * along with this library; see the file COPYING.LIB. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23#include "config.h" 24#include "HTMLParamElement.h" 25 26#include "Attribute.h" 27#include "Document.h" 28#include "HTMLNames.h" 29 30namespace WebCore { 31 32using namespace HTMLNames; 33 34inline HTMLParamElement::HTMLParamElement(const QualifiedName& tagName, Document& document) 35 : HTMLElement(tagName, document) 36{ 37 ASSERT(hasTagName(paramTag)); 38} 39 40PassRefPtr<HTMLParamElement> HTMLParamElement::create(const QualifiedName& tagName, Document& document) 41{ 42 return adoptRef(new HTMLParamElement(tagName, document)); 43} 44 45String HTMLParamElement::name() const 46{ 47 if (hasName()) 48 return getNameAttribute(); 49 return document().isHTMLDocument() ? emptyAtom : getIdAttribute(); 50} 51 52String HTMLParamElement::value() const 53{ 54 return fastGetAttribute(valueAttr); 55} 56 57bool HTMLParamElement::isURLParameter(const String& name) 58{ 59 return equalIgnoringCase(name, "data") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "src"); 60} 61 62bool HTMLParamElement::isURLAttribute(const Attribute& attribute) const 63{ 64 if (attribute.name() == valueAttr && isURLParameter(name())) 65 return true; 66 return HTMLElement::isURLAttribute(attribute); 67} 68 69void HTMLParamElement::addSubresourceAttributeURLs(ListHashSet<URL>& urls) const 70{ 71 HTMLElement::addSubresourceAttributeURLs(urls); 72 73 if (!isURLParameter(name())) 74 return; 75 76 addSubresourceURL(urls, document().completeURL(value())); 77} 78 79} 80