@Override
public void accept(ThreadContext context, SaveContextVisitor visitor) {
visitor.enter((Element) node);
XmlNodeSet xmlNodeSet = (XmlNodeSet) children(context);
if (xmlNodeSet.length() > 0) {
RubyArray array = (RubyArray) xmlNodeSet.to_a(context);
for (int i = 0; i < array.getLength(); i++) {
Object item = array.get(i);
if (item instanceof XmlNode) {
XmlNode cur = (XmlNode) item;
cur.accept(context, visitor);
} else if (item instanceof XmlNamespace) {
XmlNamespace cur = (XmlNamespace) item;
cur.accept(context, visitor);
}
}
}
visitor.leave((Element) node);
}
public boolean enter(Element element) {
String current = indentation.peek();
buffer.append(current);
if (needIndent()) {
indentation.push(current + indentString);
}
String name = element.getTagName();
buffer.append("<" + name);
NamedNodeMap attrs = element.getAttributes();
for (int i = 0; i < attrs.getLength(); i++) {
Attr attr = (Attr) attrs.item(i);
if (attr.getSpecified()) {
buffer.append(" ");
enter(attr);
leave(attr);
}
}
if (element.hasChildNodes()) {
buffer.append(">");
if (needBreakInOpening(element)) buffer.append("\n");
return true;
}
// no child
if (asHtml) {
buffer.append(">");
} else if (asXhtml) {
buffer.append(" />");
} else if (asXml && noEmpty) {
buffer.append(">");
} else {
buffer.append("/>");
}
if (needBreakInOpening(element)) {
buffer.append("\n");
}
return true;
}