xml样例
<microNearlyThreeYearsOverdueInfo subReportType="13204" subReportTypeCost="96040" treatResult="子报告查询状态,1：查得，2：未查得，3：其他原因未查得" treatErrorCode="treatResult=3时的错误代码,详见数据字典,treatResult!=3时,该属性不存在" errorMessage="treatResult=3时的错误描述信息,treatResult!=3时,该属性的值为空">
<!--treatresult为2、3时没有以下节点-->
<!--逾期汇总信息 0..1-->
<stat>
<overdueAmount>逾期本金，单位：以贷款基本信息的币种为准</overdueAmount>
<overdueDays>逾期天数区间,取值区间：逾期1天（含）以上</overdueDays>
<overdueCount>逾期天数区间的总笔数</overdueCount>
</stat>
</microNearlyThreeYearsOverdueInfo>
定义实体并解析
父类：CommonField
public class CommonField extends BasePojo {
private String treatResult;//子报告查询状态,1：查得，2：未查得，3：其他原因未查得
private String errorMessage;//treatResult=3时的错误描述信息,treatResult!=3时,该属性的值为空
子类：MicroNearlyThreeYearsOverdueInfo
public class MicroNearlyThreeYearsOverdueInfo extends CommonField implements Serializable {
private String overdueAmount;//逾期本金，单位：以贷款基本信息的币种为准
private String overdueDays;//逾期天数区间,取值区间：逾期1-6天，逾期7-29天，逾期30-59天，逾期60-89天，逾期90天（含）以上
private Integer overdueCount;//逾期天数区间的笔数
一，解析节点属性
Element microNearlyThreeYearsOverdueInfoElement = cisReport.element("microNearlyThreeYearsOverdueInfo");
List<Attribute> microNearlyThreeYearsOverdueInfoAttributeList = microNearlyThreeYearsOverdueInfoElement
.attributes();
//（1）把属性数据复制给实体 先转map
MicroNearlyThreeYearsOverdueInfo mtyoi = getMicroNearlyThreeYearsOverdueInfoNode(microNearlyThreeYearsOverdueInfoElement,
microNearlyThreeYearsOverdueInfoAttributeList);
re.setMicroNearlyThreeYearsOverdueInfo(mtyoi);
//（1）把属性数据复制给实体 先转map
private MicroNearlyThreeYearsOverdueInfo getMicroNearlyThreeYearsOverdueInfoNode(Element element,
List<Attribute> attributeList) throws Exception {
try {
// 获取网贷逾期信息的全部属性
Map<String, String> attributeMap = attributeList.stream()
.collect(Collectors.toMap(Attribute::getName, Attribute::getValue));
//(2)属性赋值给父类
MicroNearlyThreeYearsOverdueInfo obj = (MicroNearlyThreeYearsOverdueInfo) CommonUtils.setValueOfSuperClass(MicroNearlyThreeYearsOverdueInfo.class,
attributeMap);
if ("1".equals(obj.getTreatResult())) {
//(3)解析子节点-逾期汇总信息
getMicroNearlyThreeYearsOverDueTotalInfo(element, obj);
// 详细信息
getMicroNearlyThreeYearsOverdueSummaryInfo(element, obj);
} return obj;
} catch (Exception e) {
logger.error("getMicroNearlyThreeYearsOverdueInfoNode@PyserviceImpl_Exception", e);
throw e;
} }
(2)属性赋值给父类
/**
* @param clazz, attributeMap
* @return java.lang.Object
* @Description: 通过反射给目标对象的父类设置属性
* @date 2017/8/30 9:42
*/
public static Object setValueOfSuperClass(Class<?> clazz, Map<String, String> attributeMap) throws Exception {
try {
Object object = Class.forName(clazz.getName()).newInstance();
Class<?> obj = object.getClass().getSuperclass();
Field[] fields = obj.getDeclaredFields();
setValue(object, attributeMap, fields);
return object;
} catch (Exception e) {
logger.info(e.getMessage());
throw e;
}
}
二，解析子节点内容
上：//(3)解析子节点-逾期汇总信息
private MicroNearlyThreeYearsOverdueInfo getMicroNearlyThreeYearsOverDueTotalInfo(Element element,
MicroNearlyThreeYearsOverdueInfo obj) {
Element eStat = element.element("stat");
if (eStat != null) {
List<Element> statlist = eStat.elements();
//解析节点内容
//方式一，遍历List<Element>，调用e.elementText()
if (!ListUtil.isEmpty(statlist)) {
for (Element e : statlist) {
String overdueAmount = e.elementText("overdueAmount");
String overdueDays = e.elementText("overdueDays");
String overdueCount = e.elementText("overdueCount");
}
}
//方式二，List<Element>转化为map<节点名称，节点值>
if (!ListUtil.isEmpty(statlist)) {
//（4）List<Element>转化为map<节点名称，节点值>
Map<String, String> resultMap = XmlUtil.getResultMap(statlist);
obj.setOverdueAmount(resultMap.get("overdueAmount"));
obj.setOverdueDays(resultMap.get("overdueDays"));
obj.setOverdueCount(Integer.valueOf(resultMap.get("overdueCount")));
} }
return obj;
}
/**
* 将元素节点转换成map
*/
（4）List<Element>转化为map<节点名称，节点值>
public static Map<String, String> getResultMap(List<Element> items) {
Map<String, String> map = new HashMap<>(32);
for (Element e : items) {
if (StringUtils.isNotEmpty(e.getData().toString())) {
map.put(e.getName(), e.getData().toString());
}
}
return map;
}