解析XML内容封装在List中

public List parseResultXML(String resultXML) throws ParseException {

    Map rowMap = new HashMap();
    ArrayList rowList = new ArrayList();
    if (resultXML == null){
        return rowList;
    }
    try {
        Document resultDoc = DocumentHelper.parseText(resultXML);
        resultDoc.setXMLEncoding("UTF-8");
        //get root node
        Element root = resultDoc.getRootElement();
        List<Element> outputList = resultDoc.selectNodes("//outbusinesscontent");
        for (Object outputObj:outputList){
            rowMap = new HashMap();
            rowMap.put("returnid",root.elementTextTrim("returnid"));
            rowMap.put("returnmsg",root.elementTextTrim("returnmsg"));
            Element element = (Element) outputObj;
            Iterator iterator = element.elementIterator();
            //child node traverse
            while (iterator.hasNext()) {
                Element attr = (Element) iterator.next();
                rowMap.put(attr.getName().trim(), attr.getText().trim());
            }
            rowList.add(rowMap);
        }
        if (rowList.size() == 0) { //无返回参数
            rowMap = new HashMap();
            rowMap.put("returnid", root.elementTextTrim("returnid"));
            rowMap.put("returnmsg", root.elementTextTrim("returnmsg"));
            rowList.add(rowMap);
        }
    }catch (Exception e){
        getLogger().error("系统错误",e);
    }finally {
        return rowList;
    }
}