in spring-cloud-alibaba-starters/spring-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosXmlPropertySourceLoader.java [113:142]
private void parseNodeList(NodeList nodeList, Map<String, Object> map,
String parentKey) {
if (nodeList == null || nodeList.getLength() < 1) {
return;
}
parentKey = parentKey == null ? "" : parentKey;
for (int i = 0; i < nodeList.getLength(); i++) {
Node node = nodeList.item(i);
String value = node.getNodeValue();
value = value == null ? "" : value.trim();
String name = node.getNodeName();
name = name == null ? "" : name.trim();
if (StringUtils.isEmpty(name)) {
continue;
}
String key = StringUtils.isEmpty(parentKey) ? name : parentKey + AbstractPropertySourceLoader.DOT + name;
NamedNodeMap nodeMap = node.getAttributes();
parseNodeAttr(nodeMap, map, key);
if (node.getNodeType() == Node.ELEMENT_NODE && node.hasChildNodes()) {
parseNodeList(node.getChildNodes(), map, key);
continue;
}
if (value.length() < 1) {
continue;
}
map.put(parentKey, value);
}
}