private String serialize(Element e, int intent) {
try {
XmlSerializer s = Xml.newSerializer();
StringWriter sw = new StringWriter();
s.setOutput(sw);
s.startDocument("utf-8", null);
String spaces = null;
if (intent > 0) {
char[] chars = new char[intent];
Arrays.fill(chars, ' ');
spaces = new String(chars);
}
serialize(root, s, 0, spaces);
s.endDocument();
return sw.toString();
} catch (Exception ex) {
ex.printStackTrace();
}
return null;
}
private void serialize(Element e, XmlSerializer s, int depth, String spaces) throws Exception {
String name = e.getTagName();
writeSpace(s, depth, spaces);
s.startTag("", name);
if (e.hasAttributes()) {
NamedNodeMap nm = e.getAttributes();
for (int i = 0; i < nm.getLength(); i++) {
Attr attr = (Attr) nm.item(i);
s.attribute("", attr.getName(), attr.getValue());
}
}
if (e.hasChildNodes()) {
NodeList nl = e.getChildNodes();
int elements = 0;
for (int i = 0; i < nl.getLength(); i++) {
Node n = nl.item(i);
short type = n.getNodeType();
switch (type) {
case Node.ELEMENT_NODE:
serialize((Element) n, s, depth + 1, spaces);
elements++;
break;
case Node.TEXT_NODE:
s.text(text(n));
break;
case Node.CDATA_SECTION_NODE:
s.cdsect(text(n));
break;
}
}
if (elements > 0) {
writeSpace(s, depth, spaces);
}
}
s.endTag("", name);
}