public function visitInterface(ASTInterface $interface)
{
if (!$interface->isUserDefined()) {
return;
}
$doc = $this->abstractClasses->ownerDocument;
$classXml = $doc->createElement('Class');
$classXml->setAttribute('sourceFile', (string) $interface->getCompilationUnit());
$classXml->appendChild($doc->createTextNode(Utf8Util::ensureEncoding($interface->getName())));
$this->abstractClasses->appendChild($classXml);
}