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
30 namespace WebCore {
31
32 using namespace HTMLNames;
33
HTMLParamElement(const QualifiedName & tagName,Document * document)34 inline HTMLParamElement::HTMLParamElement(const QualifiedName& tagName, Document* document)
35 : HTMLElement(tagName, document)
36 {
37 ASSERT(hasTagName(paramTag));
38 }
39
create(const QualifiedName & tagName,Document * document)40 PassRefPtr<HTMLParamElement> HTMLParamElement::create(const QualifiedName& tagName, Document* document)
41 {
42 return adoptRef(new HTMLParamElement(tagName, document));
43 }
44
isURLParameter(const String & name)45 bool HTMLParamElement::isURLParameter(const String& name)
46 {
47 return equalIgnoringCase(name, "data") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "src");
48 }
49
parseMappedAttribute(Attribute * attr)50 void HTMLParamElement::parseMappedAttribute(Attribute* attr)
51 {
52 if (isIdAttributeName(attr->name())) {
53 // Must call base class so that hasID bit gets set.
54 HTMLElement::parseMappedAttribute(attr);
55 if (document()->isHTMLDocument())
56 return;
57 m_name = attr->value();
58 } else if (attr->name() == nameAttr) {
59 m_name = attr->value();
60 } else if (attr->name() == valueAttr) {
61 m_value = attr->value();
62 } else
63 HTMLElement::parseMappedAttribute(attr);
64 }
65
isURLAttribute(Attribute * attr) const66 bool HTMLParamElement::isURLAttribute(Attribute* attr) const
67 {
68 if (attr->name() == valueAttr) {
69 Attribute* attr = attributes()->getAttributeItem(nameAttr);
70 if (attr) {
71 const AtomicString& value = attr->value();
72 if (isURLParameter(value))
73 return true;
74 }
75 }
76 return false;
77 }
78
addSubresourceAttributeURLs(ListHashSet<KURL> & urls) const79 void HTMLParamElement::addSubresourceAttributeURLs(ListHashSet<KURL>& urls) const
80 {
81 HTMLElement::addSubresourceAttributeURLs(urls);
82
83 if (!isURLParameter(name()))
84 return;
85
86 addSubresourceURL(urls, document()->completeURL(value()));
87 }
88
89 }
90