DataChange.java 10 KB

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  1. package com.steerinfo.dil.util;
  2. import java.math.BigDecimal;
  3. import java.text.DecimalFormat;
  4. import java.text.SimpleDateFormat;
  5. import java.util.Calendar;
  6. import java.util.Date;
  7. import java.util.List;
  8. import java.util.Map;
  9. import java.util.regex.Pattern;
  10. /**
  11. * @ author :TXF
  12. * @ time :2021/8/25 11:25
  13. */
  14. public class DataChange {
  15. /**
  16. * 时间转换类
  17. * 处理了三种类型 yyyy-MM-dd HH:mm:ss yyyy/MM/dd HH:mm:ss 时间戳类型(带毫秒数时间戳13位)
  18. * @param vueDate
  19. * @return
  20. */
  21. public static Date dataToDate(Object vueDate){
  22. if(vueDate instanceof Date){
  23. return (Date) vueDate;
  24. } else if(vueDate instanceof Long){
  25. return new Date((Long)vueDate);
  26. } else {
  27. try {
  28. String str = String.valueOf(vueDate);
  29. if(judgeNumber(str) && str.length() == 13){
  30. return new Date(Long.parseLong(str));
  31. }else if(str.contains("-")){
  32. if(str.length() == "yyyy-MM-dd".length()){
  33. SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
  34. return sdf.parse(str);
  35. }
  36. SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
  37. return sdf.parse(str);
  38. }else if(str.contains("/")){
  39. if(str.length() == "yyyy/MM/dd".length()){
  40. SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
  41. return sdf.parse(str);
  42. }
  43. SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
  44. return sdf.parse(str);
  45. }
  46. }catch (Exception e){
  47. System.out.println("时间解析错误!返回null");
  48. return null;
  49. }
  50. }
  51. return null;
  52. }
  53. /**
  54. * 判断是否纯数字(不带小数点)仅供上面方法使用
  55. * @param str
  56. * @return
  57. */
  58. public static boolean judgeNumber(String str){
  59. Pattern pattern = Pattern.compile("^[-\\+]?[\\d]*$");
  60. return pattern.matcher(str).matches();
  61. }
  62. /**
  63. * 数据转换成BigDecimal
  64. * @param data
  65. * @return
  66. */
  67. public static BigDecimal dataToBigDecimal(Object data){
  68. if (data != null){
  69. if(data instanceof BigDecimal){
  70. return (BigDecimal) data;
  71. }else{
  72. String str = String.valueOf(data);
  73. BigDecimal decimal = BigDecimal.ZERO;
  74. if(!"".equals(str)){
  75. try {
  76. decimal = new BigDecimal(str);
  77. } catch (Exception e) {
  78. System.out.println(data + ":数据解析失败!返回0");
  79. return BigDecimal.ZERO;
  80. }
  81. }
  82. return decimal;
  83. }
  84. }
  85. return BigDecimal.ZERO;
  86. }
  87. /**
  88. * 将时间截取到天 为字符串类型 用于前端只显示到天
  89. * @param date 传入时间
  90. * @return
  91. */
  92. public static Date dataToDayDate(Object date) {
  93. try{
  94. Date origin = dataToDate(date);
  95. SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
  96. if(origin == null) {
  97. return null;
  98. }
  99. return sdf.parse(sdf.format(origin));
  100. }catch (Exception e){
  101. e.printStackTrace();
  102. return null;
  103. }
  104. }
  105. /**
  106. * 查询日期是否过期,过期则返回 true
  107. * @param day 传入时间
  108. * @return
  109. */
  110. public static boolean isExpireDay(Object day) {
  111. try{
  112. if(dataToDayDate(day).getTime() < dataToDayDate(new Date()).getTime()){
  113. return true;
  114. }else{
  115. return false;
  116. }
  117. }catch (Exception e){
  118. e.printStackTrace();
  119. return true;
  120. }
  121. }
  122. /**
  123. * 遍历列表使只显示两位小数
  124. * @param list
  125. * @param key
  126. */
  127. public static void dataTo2Number(List<Map<String, Object>> list, String ...key){
  128. DecimalFormat df = new DecimalFormat("0.00");
  129. //遍历List
  130. for (Map<String, Object> map : list) {
  131. for (String s : key) {
  132. //修改数据为带两位小数
  133. try {
  134. BigDecimal oldDate = dataToBigDecimal(map.get(s));
  135. String resultDeduction = df.format(oldDate.doubleValue());
  136. map.put(s, resultDeduction);
  137. } catch (Exception e) {
  138. System.out.println("原料扣减量数据有误");
  139. }
  140. }
  141. }
  142. }
  143. /**
  144. * 计算相差时间 日时分秒
  145. * @param
  146. * @return
  147. */
  148. public static String calculatedTimeDifference(Date time1, Date time2){
  149. long t1 = time1.getTime();
  150. long t2 = time2.getTime();
  151. if(t1 > t2){
  152. long temp = t1;
  153. t1 = t2;
  154. t2 = temp;
  155. }
  156. long between = t2 - t1;
  157. long day = between / (24 * 60 * 60 * 1000);
  158. long hour = (between / (60 * 60 * 1000) - day * 24);
  159. long min = ((between / (60 * 1000)) - day * 24 * 60 - hour * 60);
  160. long s = (between / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60);
  161. return day + "天"+ + hour+ "时" + min + "分" + s + "秒";
  162. }
  163. /**
  164. * 生成带时间的八位数顺序号
  165. * @param start 前缀
  166. * @param id 顺序号 主键Id
  167. * @return
  168. */
  169. public static String generateEightDigitsNumber(String start, Integer id){
  170. id = id % 10000000; //保证不超过
  171. SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
  172. StringBuilder sb = new StringBuilder(start + sdf.format(new Date()));
  173. sb.append(
  174. id < 10
  175. ? "0000000" + id : id < 100
  176. ? "000000" + id : id < 1000
  177. ? "00000" + id : id < 10000
  178. ? "0000" + id : id < 100000
  179. ? "000" + id : id < 1000000
  180. ? "00" + id : id < 10000000
  181. ? "0" + id : id.toString()
  182. );
  183. return sb.toString();
  184. }
  185. /**
  186. * 根据时间段查询数据 支持只选择单个时间
  187. * @Author TXF
  188. * @Date 2022/1/10 23:21
  189. * @param startTime
  190. * @param endTime
  191. * @param map
  192. * @param sdf
  193. * @return
  194. **/
  195. public static void queryDataByDate(String startTime, String endTime, Map<String, Object> map, SimpleDateFormat sdf){
  196. if (startTime != null && !"null".equals(startTime) && endTime != null && !"null".equals(endTime)) {
  197. map.put("startDate", sdf.format(new Date(Long.parseLong(startTime))));
  198. map.put("endDate", sdf.format(new Date(Long.parseLong(endTime) + 86400000)));
  199. } else if (startTime != null && !"null".equals(startTime)) {
  200. map.put("oneDate", sdf.format(new Date(Long.parseLong(startTime))));
  201. } else if (endTime != null && !"null".equals(endTime)) {
  202. map.put("oneDate", sdf.format(new Date(Long.parseLong(endTime))));
  203. } else {
  204. map.put("oneDate", sdf.format(new Date()));
  205. }
  206. }
  207. /**
  208. * 只支持两个时间查询
  209. * @Author TXF
  210. * @Date 2022/1/15 9:08
  211. * @param startTime
  212. * @param endTime
  213. * @param sdf
  214. * @return
  215. **/
  216. public static void queryDataByDateTime(String startTime, String endTime, Map<String, Object> map,SimpleDateFormat sdf){
  217. SimpleDateFormat sdfDate = new SimpleDateFormat("yyyy-MM-dd");
  218. if (startTime != null && !"null".equals(startTime) && endTime != null && !"null".equals(endTime)) {
  219. map.put("startDate", sdf.format(new Date(Long.parseLong(startTime))));
  220. map.put("endDate", sdf.format(new Date(Long.parseLong(endTime))));
  221. }
  222. //如果开始时间和结束时间有且只有一个为空 则只查那天的数据
  223. else if((startTime != null && !"null".equals(startTime)) || (endTime != null && !"null".equals(endTime))){
  224. if(startTime != null && !"null".equals(startTime)){
  225. queryDataByTwoDateSon(map, startTime, sdfDate);
  226. }
  227. if(endTime != null && !"null".equals(endTime)){
  228. queryDataByTwoDateSon(map, endTime, sdfDate);
  229. }
  230. }else {
  231. //如果两者时间都为空,则查询当天数据
  232. String nowDate = sdfDate.format(new Date());
  233. map.put("oneDate", nowDate + " 00:00:00");
  234. }
  235. }
  236. /**
  237. * 上面方法的儿子方法 如果只传入了一个时间 则查询那天的数据
  238. * @Author TXF
  239. * @Date 2022/1/17 16:17
  240. * @param map
  241. * @param time
  242. * @param sdfDate
  243. * @return
  244. **/
  245. private static void queryDataByTwoDateSon(Map<String, Object> map, String time, SimpleDateFormat sdfDate){
  246. Date date1 = new Date(Long.parseLong(time));
  247. Date date2 = new Date(Long.parseLong(time) + 86400000);
  248. String dayStartTime = sdfDate.format(date1);
  249. String dayEndTime = sdfDate.format(date2);
  250. map.put("startDate", dayStartTime + " 00:00:00");
  251. map.put("endDate", dayEndTime + " 00:00:00");
  252. }
  253. public static void getMonthStartEnd(Map<String,Object> map) {
  254. //
  255. Calendar cale = Calendar.getInstance();
  256. // 获取当月第一天和最后一天
  257. SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
  258. String firstDay, lastDay;
  259. // 获取前月的第一天
  260. cale.add(Calendar.MONTH, 0);
  261. cale.set(Calendar.DAY_OF_MONTH, 1);
  262. firstDay = format.format(cale.getTime());
  263. // 获取前月的最后一天
  264. cale = Calendar.getInstance();
  265. cale.add(Calendar.MONTH, 1);
  266. cale.set(Calendar.DAY_OF_MONTH, 0);
  267. lastDay = format.format(cale.getTime());
  268. System.out.println("本月第一天和最后一天分别是 : " + firstDay + " and " + lastDay);
  269. map.put("firstDay",firstDay);
  270. map.put("lastDay",lastDay);
  271. }
  272. }