HTMLBaseElement.cpp [plain text]
#include "config.h"
#include "HTMLBaseElement.h"
#include "CSSHelper.h"
#include "Document.h"
#include "Frame.h"
#include "HTMLNames.h"
#include "MappedAttribute.h"
#include "XSSAuditor.h"
namespace WebCore {
using namespace HTMLNames;
HTMLBaseElement::HTMLBaseElement(const QualifiedName& qName, Document* document)
: HTMLElement(qName, document)
{
ASSERT(hasTagName(baseTag));
}
void HTMLBaseElement::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == hrefAttr) {
m_hrefAttrValue = attr->value();
m_href = deprecatedParseURL(attr->value());
process();
} else if (attr->name() == targetAttr) {
m_target = attr->value();
process();
} else
HTMLElement::parseMappedAttribute(attr);
}
void HTMLBaseElement::insertedIntoDocument()
{
HTMLElement::insertedIntoDocument();
process();
}
void HTMLBaseElement::removedFromDocument()
{
HTMLElement::removedFromDocument();
document()->setBaseElementURL(KURL());
document()->setBaseElementTarget(String());
}
void HTMLBaseElement::process()
{
if (!inDocument())
return;
if (!m_href.isEmpty() && (!document()->frame() || document()->frame()->script()->xssAuditor()->canSetBaseElementURL(m_hrefAttrValue)))
document()->setBaseElementURL(KURL(document()->url(), m_href));
if (!m_target.isEmpty())
document()->setBaseElementTarget(m_target);
}
}