/src/main/java/org/htmlunit/html/HtmlElement.java
final DomNode parentNode = element.getParentNode( ) ;final DomNode parentNode = getParentNode( ) ;
final DomNode parentNode = getParentNode ( ) ;
final DomNode parentNode = getParentNode(); if (parentNode instanceof HtmlElement) { ((HtmlElement) parentNode).fireHtmlAttributeAdded(event); } } protected void fireHtmlAttributeReplaced(final HtmlAttributeChangeEvent event) { <extra_id_0> if (parentNode instanceof HtmlElement) { ((HtmlElement) parentNode).fireHtmlAttributeReplaced(event); } } protected void fireHtmlAttributeRemoved(final HtmlAttributeChangeEvent event) { synchronized (attributeListeners_) {