函数获取xml里的节点的值

private static String[] obtainNetIpAndToolName(String strategyParams) {
String[] results = new String[2];
Document strategyParamsDoc;
try {
strategyParamsDoc = DocumentHelper.parseText(strategyParams);
Element rootElem = strategyParamsDoc.getRootElement();
List<Element> paramElements = rootElem.elements();
for (Element element : paramElements) {
if (element.attribute("name").getText().equals("netIp")) {
results[0] = element.getTextTrim();
} else if (element.attribute("name").getText()
.equals("collectorToolName")) {
results[1] = element.getTextTrim();
}
}
} catch (DocumentException e) {
Log.error("obtainNetIpAndToolName:" + e);
}
Log.error("obtainNetIpAndToolName results:" + results[0] + ","
+ results[1]);
return results;
}