/src/main/java/org/htmlunit/html/HtmlElement.java
final HtmlElement newNode = ( HtmlElement) super.cloneNode( deep) ;final DomNode parentNode = element.getParentNode( ) ;
final DomNode parentNode = element.getParentNode ( ) ;
if (notifyMutationObservers || !(listener instanceof MutationObserver)) { listener.attributeReplaced(event); } } } } <extra_id_0> if (parentNode instanceof HtmlElement) { notifyAttributeChangeListeners(event, (HtmlElement) parentNode, oldAttributeValue, notifyMutationObservers); } } private void fireAttributeChangeImpl(final HtmlAttributeChangeEvent event, final HtmlPage htmlPage, final boolean mappedElement, final String oldAttributeValue) {