package cc.mrbird.febs.server.hr.po;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import java.util.List;
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/**
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* @Description: 自定义响应数据结构
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*/
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public class AvailableResult {
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// 定义jackson对象
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private static final ObjectMapper MAPPER = new ObjectMapper();
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// 响应业务状态
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private Integer status;
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// 响应消息
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private String msg;
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// 响应中的数据
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private Object data;
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private String ok; // 不使用
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public static AvailableResult build(Integer status, String msg, Object data) {
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return new AvailableResult(status, msg, data);
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}
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public static AvailableResult ok(Object data) {
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return new AvailableResult(data);
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}
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public static AvailableResult ok() {
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return new AvailableResult(null);
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}
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public static AvailableResult errorMsg(String msg) {
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return new AvailableResult(500, msg, null);
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}
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public static AvailableResult errorMap(Object data) {
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return new AvailableResult(501, "error", data);
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}
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public static AvailableResult errorTokenMsg(String msg) {
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return new AvailableResult(502, msg, null);
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}
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public static AvailableResult errorException(String msg) {
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return new AvailableResult(555, msg, null);
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}
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public AvailableResult() {
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}
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// public static LeeJSONResult build(Integer status, String msg) {
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// return new LeeJSONResult(status, msg, null);
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// }
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public AvailableResult(Integer status, String msg, Object data) {
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this.status = status;
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this.msg = msg;
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this.data = data;
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}
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public AvailableResult(Object data) {
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this.status = 200;
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this.msg = "OK";
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this.data = data;
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}
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public Boolean isOK() {
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return this.status == 200;
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}
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public Integer getStatus() {
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return status;
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}
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public void setStatus(Integer status) {
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this.status = status;
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}
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public String getMsg() {
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return msg;
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}
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public void setMsg(String msg) {
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this.msg = msg;
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}
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public Object getData() {
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return data;
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}
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public void setData(Object data) {
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this.data = data;
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}
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/**
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*
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* @Description: 将json结果集转化为LeeJSONResult对象 需要转换的对象是一个类
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* @param jsonData
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* @param clazz
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* @return
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*
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*
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* @date 2016年4月22日 下午8:34:58
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*/
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public static AvailableResult formatToPojo(String jsonData, Class<?> clazz) {
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try {
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if (clazz == null) {
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return MAPPER.readValue(jsonData, AvailableResult.class);
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}
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JsonNode jsonNode = MAPPER.readTree(jsonData);
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JsonNode data = jsonNode.get("data");
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Object obj = null;
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if (clazz != null) {
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if (data.isObject()) {
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obj = MAPPER.readValue(data.traverse(), clazz);
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} else if (data.isTextual()) {
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obj = MAPPER.readValue(data.asText(), clazz);
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}
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}
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return build(jsonNode.get("status").intValue(), jsonNode.get("msg").asText(), obj);
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} catch (Exception e) {
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return null;
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}
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}
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/**
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*
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* @Description: 没有object对象的转化
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* @param json
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* @return
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*
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*
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* @date 2016年4月22日 下午8:35:21
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*/
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public static AvailableResult format(String json) {
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try {
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return MAPPER.readValue(json, AvailableResult.class);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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/**
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*
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* @Description: Object是集合转化 需要转换的对象是一个list
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* @param jsonData
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* @param clazz
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* @return
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*
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*
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* @date 2016年4月22日 下午8:35:31
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*/
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public static AvailableResult formatToList(String jsonData, Class<?> clazz) {
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try {
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JsonNode jsonNode = MAPPER.readTree(jsonData);
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JsonNode data = jsonNode.get("data");
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Object obj = null;
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if (data.isArray() && data.size() > 0) {
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obj = MAPPER.readValue(data.traverse(),
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MAPPER.getTypeFactory().constructCollectionType(List.class, clazz));
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}
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return build(jsonNode.get("status").intValue(), jsonNode.get("msg").asText(), obj);
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} catch (Exception e) {
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return null;
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}
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}
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public String getOk() {
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return ok;
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}
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public void setOk(String ok) {
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this.ok = ok;
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}
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}
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