552 lines
16 KiB
Java
552 lines
16 KiB
Java
/**
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* Copyright © 2012-2014 <a href="https://github.com/thinkgem/jeesite">JeeSite</a> All rights reserved.
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*/
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package com.nis.util;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.apache.commons.lang3.time.DateFormatUtils;
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import org.apache.log4j.Logger;
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import com.zdjizhi.utils.StringUtil;
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/**
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* 日期工具类, 继承org.apache.commons.lang.time.DateUtils类
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*
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* @author ThinkGem
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* @version 2014-4-15
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*/
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public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
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public static final Logger logger = Logger.getLogger(DateUtils.class);
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private static String[] parsePatterns = { "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm", "yyyy-MM",
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"yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss", "yyyy/MM/dd HH:mm", "yyyy/MM", "yyyy.MM.dd", "yyyy.MM.dd HH:mm:ss",
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"yyyy.MM.dd HH:mm", "yyyy.MM" };
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/**
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* 得到当前日期字符串 格式（yyyy-MM-dd）
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*/
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public static String getDate() {
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return getDate("yyyy-MM-dd");
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}
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/**
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* 得到当前日期字符串 格式（yyyy-MM-dd） pattern可以为："yyyy-MM-dd" "HH:mm:ss" "E"
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*/
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public static String getDate(String pattern) {
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return DateFormatUtils.format(new Date(), pattern);
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}
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/**
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* 得到日期字符串 默认格式（yyyy-MM-dd） pattern可以为："yyyy-MM-dd" "HH:mm:ss" "E"
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*/
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public static String formatDate(Date date, Object... pattern) {
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String formatDate = null;
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if (pattern != null && pattern.length > 0) {
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formatDate = DateFormatUtils.format(date, pattern[0].toString());
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} else {
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formatDate = DateFormatUtils.format(date, "yyyy-MM-dd");
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}
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return formatDate;
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}
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/**
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* 得到日期时间字符串，转换格式（yyyy-MM-dd HH:mm:ss）
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*/
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public static String formatDateTime(Date date) {
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return formatDate(date, "yyyy-MM-dd HH:mm:ss");
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}
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/**
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* 得到当前时间字符串 格式（HH:mm:ss）
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*/
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public static String getTime() {
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return formatDate(new Date(), "HH:mm:ss");
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}
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/**
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* 得到当前日期和时间字符串 格式（yyyy-MM-dd HH:mm:ss）
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*/
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public static String getDateTime() {
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return formatDate(new Date(), "yyyy-MM-dd HH:mm:ss");
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}
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/**
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* 得到当前年份字符串 格式（yyyy）
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*/
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public static String getYear() {
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return formatDate(new Date(), "yyyy");
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}
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/**
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* 得到当前月份字符串 格式（MM）
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*/
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public static String getMonth() {
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return formatDate(new Date(), "MM");
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}
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/**
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* 得到当天字符串 格式（dd）
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*/
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public static String getDay() {
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return formatDate(new Date(), "dd");
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}
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/**
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* 得到当前星期字符串 格式（E）星期几
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*/
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public static String getWeek() {
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return formatDate(new Date(), "E");
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}
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/**
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* 日期型字符串转化为日期 格式 { "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm",
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* "yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss", "yyyy/MM/dd HH:mm", "yyyy.MM.dd",
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* "yyyy.MM.dd HH:mm:ss", "yyyy.MM.dd HH:mm" }
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*/
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public static Date parseDate(Object str) {
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if (str == null) {
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return null;
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}
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try {
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return parseDate(str.toString(), parsePatterns);
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} catch (ParseException e) {
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return null;
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}
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}
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/**
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* 获取过去的天数
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*
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* @param date
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* @return
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*/
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public static long pastDays(Date date) {
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long t = new Date().getTime() - date.getTime();
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return t / (24 * 60 * 60 * 1000);
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}
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/**
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* 获取过去的小时
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*
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* @param date
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* @return
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*/
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public static long pastHour(Date date) {
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long t = new Date().getTime() - date.getTime();
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return t / (60 * 60 * 1000);
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}
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/**
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* 获取过去的分钟
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*
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* @param date
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* @return
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*/
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public static long pastMinutes(Date date) {
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long t = new Date().getTime() - date.getTime();
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return t / (60 * 1000);
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}
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/**
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* 转换为时间（天,时:分:秒.毫秒）
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*
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* @param timeMillis
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* @return
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*/
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public static String formatDateTime(long timeMillis) {
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long day = timeMillis / (24 * 60 * 60 * 1000);
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long hour = (timeMillis / (60 * 60 * 1000) - day * 24);
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long min = ((timeMillis / (60 * 1000)) - day * 24 * 60 - hour * 60);
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long s = (timeMillis / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60);
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long sss = (timeMillis - day * 24 * 60 * 60 * 1000 - hour * 60 * 60 * 1000 - min * 60 * 1000 - s * 1000);
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return (day > 0 ? day + "," : "") + hour + ":" + min + ":" + s + "." + sss;
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}
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/**
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* 获取两个日期之间的天数
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*
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* @param before
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* @param after
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* @return
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*/
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public static double getDistanceOfTwoDate(Date before, Date after) {
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long beforeTime = before.getTime();
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long afterTime = after.getTime();
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return (afterTime - beforeTime) / (1000 * 60 * 60 * 24);
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}
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/**
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*
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* @Description: 按类型获取默认时间
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* @author (zdx)
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* @date 2018年8月28日 下午4:53:40
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* @param startTime
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* @param endTime
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* @param localLen
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* @param type
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* @return
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* @throws Exception
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*/
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public static Map<String, String> getLocalTime(String startTime, String endTime, Long localLen, String type)
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throws Exception {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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Map<String, String> timeMap = new HashMap<String, String>();
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if (StringUtil.isEmpty(type)) {
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type = "minute";
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}
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// 实时报表统计，默认查询最近5分钟
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if ("minute".equals(type) && startTime == null && endTime == null) {
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Calendar cal = Calendar.getInstance();
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timeMap.put("endTime", sdf.format(cal.getTime()));
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if (localLen != null) {
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cal.add(Calendar.MINUTE, -localLen.intValue());
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} else {
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cal.add(Calendar.MINUTE, -5);
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}
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timeMap.put("startTime", sdf.format(cal.getTime()));
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logger.info("实时报表统计默认开始时间条件：" + timeMap.get("startTime"));
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logger.info("默认结束时间条件：" + timeMap.get("endTime"));
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} else if ("hour".equals(type) && startTime == null && endTime == null) {// 小时报表默认查询最近一小时的数据
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Calendar cal = Calendar.getInstance();
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timeMap.put("endTime", sdf.format(cal.getTime()));
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cal.add(Calendar.HOUR_OF_DAY, -1);
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timeMap.put("startTime", sdf.format(cal.getTime()));
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logger.info("小时报默认开始时间条件：" + timeMap.get("startTime"));
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logger.info("小时报默认结束时间条件：" + timeMap.get("endTime"));
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} else if ("daily".equals(type) && startTime == null && endTime == null) {// 日报表默认查询最近一天的数据
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Calendar cal = Calendar.getInstance();
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timeMap.put("endTime", sdf.format(cal.getTime()));
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cal.add(Calendar.DAY_OF_YEAR, -1);
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timeMap.put("startTime", sdf.format(cal.getTime()));
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logger.info("日报默认开始时间条件：" + timeMap.get("startTime"));
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logger.info("日报默认结束时间条件：" + timeMap.get("endTime"));
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} else if ("month".equals(type) && startTime == null && endTime == null) {// 月报表默认查询最近一月的数据
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Calendar cal = Calendar.getInstance();
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timeMap.put("endTime", sdf.format(cal.getTime()));
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cal.add(Calendar.MONTH, -1);
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timeMap.put("startTime", sdf.format(cal.getTime()));
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logger.info("月报默认开始时间条件：" + timeMap.get("startTime"));
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logger.info("月报默认结束时间条件：" + timeMap.get("endTime"));
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}
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return timeMap;
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}
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/**
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* 将短时间格式字符串转换为时间 yyyy-MM-dd
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*
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* @param strDate
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* @return
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*/
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/**
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* 将短时间格式字符串转换为指定时间
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*
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* @param strDate
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* @param dateFormat
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* "yyyy-MM-dd HH:mm:ss" 此参数为空，默认为："yyyy-MM-dd"
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* @return
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* @throws ParseException
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*/
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public static Date strToDate(String strDate, String dateFormat) throws ParseException {
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if (dateFormat == null || "".equals(dateFormat)) {
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dateFormat = "yyyy-MM-dd";
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}
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SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);
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Date strtodate = sdf.parse(strDate);
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return strtodate;
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}
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/**
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* @param args
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* @throws ParseException
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*/
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public static void main(String[] args) throws ParseException {
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// System.out.println(formatDate(parseDate("2010/3/6")));
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// System.out.println(getDate("yyyy年MM月dd日 E"));
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// long time = new Date().getTime()-parseDate("2012-11-19").getTime();
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// System.out.println(time/(24*60*60*1000));
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/* Date date = new Date();
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Calendar cal = Calendar.getInstance();
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cal.add(Calendar.MONTH, date.getMonth() - 2);
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cal.set(Calendar.DAY_OF_MONTH, 1);
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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// timeMap.put("startTime", sdf.format(cal2.getTime()));
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// timeMap.put("endTime", sdf.format(cal.getTime()));
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logger.info("月报默认开始时间条件：" + sdf.format(cal.getTime()));*/
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String beginDate = DateUtils.getSpecifiedDayBefore("2018-12-23 10:10:10");
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System.out.println(beginDate);
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String bhour = DateUtils.getSpecifiedHourBefore("2018-12-23 10:10:10");
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System.out.println(bhour);
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String bhour1 = DateUtils.getSpecifiedHourBefore("2018-12-23 00:10:10");
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System.out.println(bhour1);
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}
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/**
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* 获得指定日期的前一小时
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*
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* @param specifiedDay
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* @return
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* @throws Exception
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*/
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public static String getSpecifiedHourBefore(String specifiedDay) {
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// SimpleDateFormat simpleDateFormat = new
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// SimpleDateFormat("yyyy-MM-dd");
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Calendar c = Calendar.getInstance();
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Date date = null;
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try {
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date = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(specifiedDay);
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} catch (ParseException e) {
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e.printStackTrace();
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}
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c.setTime(date);
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int hour = c.get(Calendar.HOUR_OF_DAY);
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c.set(Calendar.HOUR_OF_DAY, hour - 1);
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String dayBefore = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(c.getTime());
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return dayBefore;
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}
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/**
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* 获得指定日期的后一小时
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*
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* @param specifiedDay
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* @return
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*/
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public static String getSpecifiedHourAfter(String specifiedDay) {
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Calendar c = Calendar.getInstance();
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Date date = null;
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try {
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date = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(specifiedDay);
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} catch (ParseException e) {
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e.printStackTrace();
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}
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c.setTime(date);
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int hour = c.get(Calendar.HOUR_OF_DAY);
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c.set(Calendar.HOUR_OF_DAY, hour + 1);
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String dayAfter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(c.getTime());
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return dayAfter;
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}
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/**
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* 获得指定日期的前一天
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*
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* @param specifiedDay
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* @return
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* @throws Exception
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*/
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public static String getSpecifiedDayBefore(String specifiedDay) {
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// SimpleDateFormat simpleDateFormat = new
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// SimpleDateFormat("yyyy-MM-dd");
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Calendar c = Calendar.getInstance();
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Date date = null;
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try {
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date = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(specifiedDay);
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} catch (ParseException e) {
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e.printStackTrace();
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}
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c.setTime(date);
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int day = c.get(Calendar.DATE);
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c.set(Calendar.DATE, day - 1);
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String dayBefore = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(c.getTime());
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return dayBefore;
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}
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/**
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* 获得指定日期的后一天
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*
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* @param specifiedDay
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* @return
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*/
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public static String getSpecifiedDayAfter(String specifiedDay) {
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Calendar c = Calendar.getInstance();
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Date date = null;
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try {
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date = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(specifiedDay);
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} catch (ParseException e) {
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e.printStackTrace();
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}
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c.setTime(date);
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int day = c.get(Calendar.DATE);
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c.set(Calendar.DATE, day + 1);
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String dayAfter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(c.getTime());
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return dayAfter;
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}
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/**
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* 获取某个时间的最近五分钟,strDate和numDate传入一个即可
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*
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* @param date 格式yyyy-MM-dd HH:mm:ss
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* @param numDate 时间戳
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* @return
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*/
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public static Calendar getRecentFiveMinute(String strDate, Long numDate) {
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Calendar instance = Calendar.getInstance();
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if (strDate != null) {
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try {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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instance.setTime(sdf.parse(strDate));
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} catch (ParseException e) {
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e.printStackTrace();
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}
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} else if (numDate != null) {
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instance.setTimeInMillis(numDate);
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}
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int oldMinute = instance.get(Calendar.MINUTE);
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char[] charArray = String.valueOf(oldMinute).toCharArray();
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if (charArray[charArray.length - 1] - '0' >= 5) {
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charArray[charArray.length - 1] = '5';
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} else {
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charArray[charArray.length - 1] = '0';
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}
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instance.set(Calendar.SECOND, 0);
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instance.set(Calendar.MINUTE, Integer.valueOf(String.valueOf(charArray)));
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return instance;
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}
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/**
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* 获取两个时间的五分钟间隔,小时间隔,天间隔,月间隔
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*
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* @param beginDate 开始时间(包含开始时间)
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* @param endDate 结束时间(不包含结束时间)
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* @param type 0:五分钟间隔,1:小时间隔,2:天间隔,3:月间隔,4:年间隔
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* @return 返回时间戳集合
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*/
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public static List<Long> getTimeInterval(String beginDate, String endDate, int type) {
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Calendar beginCal = getRecentFiveMinute(beginDate,null);// 将时间转为最近的五分钟
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Calendar endCal = getRecentFiveMinute(endDate,null);
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List<Long> list = new ArrayList<>();
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boolean bool = true;
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switch (type) {
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case 1:// 获取小时间隔
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beginCal.set(Calendar.MINUTE, 0);
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beginCal.set(Calendar.HOUR_OF_DAY, beginCal.get(Calendar.HOUR_OF_DAY));
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endCal.set(Calendar.MINUTE, 0);
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endCal.set(Calendar.HOUR_OF_DAY, endCal.get(Calendar.HOUR_OF_DAY));
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break;
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case 2:// 获取天间隔
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beginCal.set(Calendar.MINUTE, 0);
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beginCal.set(Calendar.HOUR_OF_DAY, 0);
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beginCal.set(Calendar.DAY_OF_MONTH, beginCal.get(Calendar.DAY_OF_MONTH));
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endCal.set(Calendar.MINUTE, 0);
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endCal.set(Calendar.HOUR_OF_DAY, 0);
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endCal.set(Calendar.DAY_OF_MONTH, endCal.get(Calendar.DAY_OF_MONTH));
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break;
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case 3:// 获取月间隔
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beginCal.set(Calendar.MINUTE, 0);
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beginCal.set(Calendar.HOUR_OF_DAY, 0);
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beginCal.set(Calendar.DAY_OF_MONTH, 1);
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beginCal.set(Calendar.MONTH, beginCal.get(Calendar.MONTH));
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endCal.set(Calendar.MINUTE, 0);
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endCal.set(Calendar.HOUR_OF_DAY, 0);
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endCal.set(Calendar.DAY_OF_MONTH, 1);
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endCal.set(Calendar.MONTH, endCal.get(Calendar.MONTH));
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break;
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case 4:// 获取年间隔
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beginCal.set(Calendar.MINUTE, 0);
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beginCal.set(Calendar.HOUR_OF_DAY, 0);
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beginCal.set(Calendar.DAY_OF_MONTH, 1);
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beginCal.set(Calendar.MONTH, 0);
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beginCal.set(Calendar.YEAR, beginCal.get(Calendar.YEAR));
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endCal.set(Calendar.MINUTE, 0);
|
||
endCal.set(Calendar.HOUR_OF_DAY, 0);
|
||
endCal.set(Calendar.DAY_OF_MONTH, 1);
|
||
endCal.set(Calendar.MONTH, 0);
|
||
endCal.set(Calendar.YEAR, endCal.get(Calendar.YEAR));
|
||
break;
|
||
}
|
||
list.add(beginCal.getTimeInMillis());
|
||
long endTime = endCal.getTimeInMillis();
|
||
while (bool) {
|
||
switch (type) {
|
||
case 1:// 获取小时间隔
|
||
beginCal.add(Calendar.HOUR_OF_DAY, 1);
|
||
break;
|
||
case 2:// 获取天间隔
|
||
beginCal.add(Calendar.DAY_OF_MONTH, 1);
|
||
break;
|
||
case 3:// 获取月间隔
|
||
beginCal.add(Calendar.MONTH, 1);
|
||
break;
|
||
case 4:// 获取年间隔
|
||
beginCal.add(Calendar.YEAR, 1);
|
||
break;
|
||
default:// 默认获取五分钟间隔
|
||
beginCal.add(Calendar.MINUTE, 5);
|
||
|
||
}
|
||
long timeInMillis = beginCal.getTimeInMillis();
|
||
if (timeInMillis < endTime) {
|
||
list.add(timeInMillis);
|
||
} else {
|
||
bool = false;
|
||
}
|
||
|
||
}
|
||
return list;
|
||
}
|
||
|
||
|
||
/**
|
||
* 获取一个时间对应的小时,天,月,年等粒度
|
||
*
|
||
* @param time 需要转化的时间
|
||
* @param type 0:五分钟粒度,1:小时粒度,2:天粒度,3:月粒度,4:年粒度
|
||
* @return
|
||
*/
|
||
public static Long getTimeByType(Long time, int type) {
|
||
Calendar calendar = Calendar.getInstance();
|
||
calendar.setTimeInMillis(time);
|
||
|
||
switch (type) {
|
||
case 0:// 获取小时间隔
|
||
calendar=getRecentFiveMinute(null,time);
|
||
break;
|
||
case 1:// 获取小时间隔
|
||
calendar.set(Calendar.MINUTE, 0);
|
||
calendar.set(Calendar.HOUR_OF_DAY, calendar.get(Calendar.HOUR_OF_DAY));
|
||
break;
|
||
case 2:// 获取天间隔
|
||
|
||
calendar.set(Calendar.MINUTE, 0);
|
||
calendar.set(Calendar.HOUR_OF_DAY, 0);
|
||
calendar.set(Calendar.DAY_OF_MONTH, calendar.get(Calendar.DAY_OF_MONTH));
|
||
|
||
break;
|
||
case 3:// 获取月间隔
|
||
calendar.set(Calendar.MINUTE, 0);
|
||
calendar.set(Calendar.HOUR_OF_DAY, 0);
|
||
calendar.set(Calendar.DAY_OF_MONTH, 1);
|
||
calendar.set(Calendar.MONTH, calendar.get(Calendar.MONTH));
|
||
break;
|
||
case 4:// 获取年间隔
|
||
calendar.set(Calendar.MINUTE, 0);
|
||
calendar.set(Calendar.HOUR_OF_DAY, 0);
|
||
calendar.set(Calendar.DAY_OF_MONTH, 1);
|
||
calendar.set(Calendar.MONTH, 0);
|
||
calendar.set(Calendar.YEAR, calendar.get(Calendar.YEAR));
|
||
|
||
break;
|
||
}
|
||
return calendar.getTimeInMillis();
|
||
}
|
||
|
||
|
||
|
||
}
|