public XMLHelper createSubNode(String subnode) {
int pos = subnode.lastIndexOf(DELIM);
if (pos >= 0) {
XMLHelper helper = getSubNode(subnode.substring(0, pos));
return helper.createSubNode(subnode.substring(pos + 1));
} else {
return new XMLHelper(
(Element) element.appendChild(element.getOwnerDocument().createElement(subnode)), true);
}
}
private Node getTextNode() {
NodeList list = element.getChildNodes();
int length = list.getLength();
for (int i = 0; i < length; i++) {
Node node = list.item(i);
if (node.getNodeType() == Node.TEXT_NODE) {
return node;
}
}
return element.appendChild(element.getOwnerDocument().createTextNode(""));
}
public XMLHelper getSubNode(String subnode) {
String nodes[] = subnode.split(REGEX);
Element sub = element;
boolean isnew = false;
for (int i = 0; i < nodes.length; i++) {
NodeList list = getImediateElementsByTagName(sub, nodes[i]);
if (list.getLength() > 0) {
sub = (Element) list.item(0);
} else {
sub = (Element) sub.appendChild(element.getOwnerDocument().createElement(nodes[i]));
isnew = true;
}
}
return new XMLHelper(sub, isnew);
}
public void save(String filename) {
try {
Document document = element.getOwnerDocument();
document.getDocumentElement().normalize();
TransformerFactory tFactory = TransformerFactory.newInstance();
tFactory.setAttribute("indent-number", new Integer(4));
Transformer transformer = tFactory.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
DOMSource source = new DOMSource(document);
File file = new File(filename);
StreamResult result = new StreamResult(file);
transformer.transform(source, result);
} catch (Exception e) {
severe("Could not save XML file: " + e.getMessage());
}
}