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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Stefan Schimanski (1Stein@gmx.de)
* Copyright (C) 2004, 2005, 2006, 2008, 2010 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "HTMLParamElement.h"
#include "Attribute.h"
#include "Document.h"
#include "HTMLNames.h"
namespace WebCore {
using namespace HTMLNames;
inline HTMLParamElement::HTMLParamElement(const QualifiedName& tagName, Document* document)
: HTMLElement(tagName, document)
{
ASSERT(hasTagName(paramTag));
}
PassRefPtr<HTMLParamElement> HTMLParamElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new HTMLParamElement(tagName, document));
}
bool HTMLParamElement::isURLParameter(const String& name)
{
return equalIgnoringCase(name, "data") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "src");
}
void HTMLParamElement::parseAttribute(Attribute* attr)
{
if (isIdAttributeName(attr->name())) {
// Must call base class so that hasID bit gets set.
HTMLElement::parseAttribute(attr);
if (document()->isHTMLDocument())
return;
m_name = attr->value();
} else if (attr->name() == nameAttr) {
m_name = attr->value();
} else if (attr->name() == valueAttr) {
m_value = attr->value();
} else
HTMLElement::parseAttribute(attr);
}
bool HTMLParamElement::isURLAttribute(Attribute* attr) const
{
if (attr->name() == valueAttr && hasAttributes()) {
Attribute* nameAttribute = getAttributeItem(nameAttr);
if (nameAttribute) {
const AtomicString& value = nameAttribute->value();
if (isURLParameter(value))
return true;
}
}
return HTMLElement::isURLAttribute(attr);
}
void HTMLParamElement::addSubresourceAttributeURLs(ListHashSet<KURL>& urls) const
{
HTMLElement::addSubresourceAttributeURLs(urls);
if (!isURLParameter(name()))
return;
addSubresourceURL(urls, document()->completeURL(value()));
}
}
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