/**
* get Elements with the same localName as the input localName under the rootNode,it is a
* recursive computation.
*
* @param rootNode
* @param localName
* @param caseSensitive
* @param list The input list to hold the matched elements.
*/
public static void getElementByLocalName(
Node rootNode, String localName, boolean caseSensitive, List list) {
if (list == null) {
return;
}
NodeList nodeList = rootNode.getChildNodes();
if (nodeList != null && nodeList.getLength() > 0) {
for (int i = 0, size = nodeList.getLength(); i < size; i++) {
Node node = nodeList.item(i);
if (node.getNodeType() == Node.ELEMENT_NODE) {
String nodeLocalName = node.getLocalName();
if (caseSensitive && localName.equals(nodeLocalName)) {
list.add(node);
} else if (!caseSensitive && localName.equalsIgnoreCase(nodeLocalName)) {
list.add(node);
}
getElementByLocalName(node, localName, true, list);
}
}
}
}
