WMLSetvarElement.cpp [plain text]
#include "config.h"
#if ENABLE(WML)
#include "WMLSetvarElement.h"
#include "HTMLNames.h"
#include "MappedAttribute.h"
#include "WMLErrorHandling.h"
#include "WMLTaskElement.h"
#include "WMLVariables.h"
namespace WebCore {
WMLSetvarElement::WMLSetvarElement(const QualifiedName& tagName, Document* doc)
: WMLElement(tagName, doc)
{
}
WMLSetvarElement::~WMLSetvarElement()
{
}
void WMLSetvarElement::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == HTMLNames::nameAttr) {
if (!isValidVariableName(parseValueSubstitutingVariableReferences(attr->value(), WMLErrorInvalidVariableName))) {
reportWMLError(document(), WMLErrorInvalidVariableName);
return;
}
} else
WMLElement::parseMappedAttribute(attr);
}
void WMLSetvarElement::insertedIntoDocument()
{
WMLElement::insertedIntoDocument();
Node* parent = parentNode();
if (!parent || !parent->isWMLElement())
return;
if (static_cast<WMLElement*>(parent)->isWMLTaskElement())
static_cast<WMLTaskElement*>(parent)->registerVariableSetter(this);
}
void WMLSetvarElement::removedFromDocument()
{
Node* parent = parentNode();
if (parent && parent->isWMLElement()) {
if (static_cast<WMLElement*>(parent)->isWMLTaskElement())
static_cast<WMLTaskElement*>(parent)->deregisterVariableSetter(this);
}
WMLElement::removedFromDocument();
}
String WMLSetvarElement::name() const
{
return parseValueSubstitutingVariableReferences(getAttribute(HTMLNames::nameAttr), WMLErrorInvalidVariableName);
}
String WMLSetvarElement::value() const
{
return parseValueSubstitutingVariableReferences(getAttribute(HTMLNames::valueAttr));
}
}
#endif