/src/main/java/org/htmlunit/util/XmlUtils.java
( ( XmlPage ) page ) .setDocumentType ( domDoctype ) ;
public static void appendChild(final SgmlPage page, final DomNode parent, final Node child, final boolean handleXHTMLAsHTML, final Map<Integer, List<String>> attributesOrderMap) { final DocumentType documentType = child.getOwnerDocument().getDoctype(); if (documentType != null && page instanceof XmlPage) { final DomDocumentType domDoctype = new DomDocumentType( page, documentType.getName(), documentType.getPublicId(), documentType.getSystemId()); <extra_id_0> } final DomNode childXml = createFrom(page, child, handleXHTMLAsHTML, attributesOrderMap); parent.appendChild(childXml); copy(page, child, childXml, handleXHTMLAsHTML, attributesOrderMap); } private static DomNode createFrom(final SgmlPage page, final Node source, final boolean handleXHTMLAsHTML,