package com.kidgrow.common.utils;
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import org.apache.commons.lang3.time.DateFormatUtils;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.time.Instant;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.time.ZonedDateTime;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.Locale;
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/**
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* 石家庄喜高科技有限责任公司 版权所有 © Copyright 2020<br>
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*
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* @Description: <br>
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* @Project: <br>
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* @CreateDate: Created in 2020/2/4 14:01 <br>
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* @Author: <a href="4345453@kidgrow.com">liuke</a>
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*/
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public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
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private static final long ONE_MILLIS = 1000;
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private static final long ONE_MINUTE = 60;
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private static final long ONE_HOUR = 3600;
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private static final long ONE_DAY = 86400;
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private static final long ONE_MONTH = 2592000;
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private static final long ONE_YEAR = 31104000;
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private static String[] parsePatterns = {
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"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",
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"yyyy.MM.dd", "yyyy.MM.dd HH:mm:ss", "yyyy.MM.dd HH:mm", "yyyy.MM",
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"yyyyMMdd", "yyyyMMddHHmmss", "yyyyMMddHHmm", "yyyyMM"};
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/**
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* 日期型字符串转化为日期 格式
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* {
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* "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",
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* "yyyy.MM.dd", "yyyy.MM.dd HH:mm:ss", "yyyy.MM.dd HH:mm", "yyyy.MM",
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* "yyyyMMdd", "yyyyMMddHHmmss", "yyyyMMddHHmm", "yyyyMM"}
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*/
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public static Date parseDate(String 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, 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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* 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 formatCurrentDate() {
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return formatCurrentDate("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 formatCurrentDate(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, String pattern) {
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String formatDate = null;
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if (pattern != null) {
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formatDate = DateFormatUtils.format(date, pattern);
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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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* 获取当前时间戳（yyyyMMddHHmmss）
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*
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* @return nowTimeStamp
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*/
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public static long getCurrentTimestamp() {
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long nowTimeStamp = Long.parseLong(getCurrentTimestampStr());
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return nowTimeStamp;
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}
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/**
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* 获取当前时间戳（yyyyMMddHHmmss）
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*
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* @return
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*/
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public static String getCurrentTimestampStr() {
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return formatDate(new Date(), "yyyyMMddHHmmss");
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}
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/**
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* 获取Unix时间戳
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*
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* @return
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*/
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public static long getCurrentUnixTimestamp() {
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long nowTimeStamp = System.currentTimeMillis() / 1000;
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return nowTimeStamp;
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}
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/**
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* 获取Unix时间戳
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*
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* @return
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*/
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public static String getCurrentUnixTimestampStr() {
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return String.valueOf(getCurrentUnixTimestamp());
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}
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/**
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* 转换Unix时间戳
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*
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* @return nowTimeStamp
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*/
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public static long parseUnixTimeStamp(long time) {
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return time / ONE_MILLIS;
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}
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/**
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* 获取前一周
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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 Date getBeforeWeek(Date date) {
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return getAddDate(date, Calendar.WEEK_OF_YEAR, -1);
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}
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/**
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* 获取前一天
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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 Date getBeforeDay(Date date) {
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return getAddDate(date, Calendar.DAY_OF_YEAR, -1);
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}
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/**
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* 获取前一月
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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 Date getBeforeMouth(Date date) {
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return getAddDate(date, Calendar.MONTH, -1);
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}
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/**
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* 获取前一年
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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 Date getBeforeYear(Date date) {
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return getAddDate(date, Calendar.YEAR, -1);
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}
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/**
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* 获取前一周
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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 Date getAfterWeek(Date date) {
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return getAddDate(date, Calendar.WEEK_OF_YEAR, 1);
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}
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/**
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* 获取前一天
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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 Date getAfterDay(Date date) {
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return getAddDate(date, Calendar.DAY_OF_YEAR, 1);
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}
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/**
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* 获取前一月
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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 Date getAfterMouth(Date date) {
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return getAddDate(date, Calendar.MONTH, 1);
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}
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/**
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* 获取前一年
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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 Date getAfterYear(Date date) {
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return getAddDate(date, Calendar.YEAR, 1);
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}
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/**
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* 增加日期
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*
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* @param date
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* @param field Calendar.MONTH,Calendar.DAY_OF_YEAR
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* @param amount 正数为将来时间, 负数为过去时间
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* @return
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*/
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public static Date getAddDate(Date date, int field, int amount) {
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Calendar cl = Calendar.getInstance();
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cl.setTime(date);
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cl.add(field, amount);
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Date dateFrom = cl.getTime();
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return dateFrom;
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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 formatTime() {
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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 formatCurrentDateTime() {
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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 formatYear() {
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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 formatMonth() {
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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 formatDay() {
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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 formatWeek() {
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return formatDate(new Date(), "E");
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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 getBeforeDays(Date date) {
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long t = System.currentTimeMillis() - date.getTime();
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return t / (ONE_DAY * ONE_MILLIS);
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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 getBeforeHours(Date date) {
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long t = System.currentTimeMillis() - date.getTime();
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return t / (ONE_HOUR * ONE_MILLIS);
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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 getBeforeMinutes(Date date) {
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long t = System.currentTimeMillis() - date.getTime();
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return t / (ONE_MINUTE * ONE_MILLIS);
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}
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/**
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* 获取过去的秒
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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 getBeforeSeconds(Date date) {
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long t = System.currentTimeMillis() - date.getTime();
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return t / ONE_MILLIS;
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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 getDays(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) / (ONE_MILLIS * ONE_DAY);
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}
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/**
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* 距离今天多久
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*
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* @param createAt
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* @return
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*/
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public static String formatTextFromtoday(Date createAt) {
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// 定义最终返回的结果字符串。
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String interval = null;
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if (createAt == null) {
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return "";
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}
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long millisecond = System.currentTimeMillis() - createAt.getTime();
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long second = millisecond / ONE_MILLIS;
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if (second <= 0) {
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second = 0;
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}
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//*--------------微博体（标准）
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if (second == 0) {
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interval = "刚刚";
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} else if (second < ONE_MINUTE / 2) {
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interval = second + "秒以前";
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} else if (second >= ONE_MINUTE / 2 && second < ONE_MINUTE) {
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interval = "半分钟前";
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} else if (second >= ONE_MINUTE && second < ONE_MINUTE * ONE_MINUTE) {
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//大于1分钟 小于1小时
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long minute = second / ONE_MINUTE;
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interval = minute + "分钟前";
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} else if (second >= ONE_HOUR && second < ONE_DAY) {
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//大于1小时 小于24小时
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long hour = (second / ONE_MINUTE) / ONE_MINUTE;
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interval = hour + "小时前";
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} else if (second >= ONE_DAY && second <= ONE_DAY * 2) {
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//大于1D 小于2D
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interval = "昨天" + formatDate(createAt, "HH:mm");
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} else if (second >= ONE_DAY * 2 && second <= ONE_DAY * 7) {
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//大于2D小时 小于 7天
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long day = ((second / ONE_MINUTE) / ONE_MINUTE) / 24;
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interval = day + "天前";
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} else if (second <= ONE_DAY * 365 && second >= ONE_DAY * 7) {
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//大于7天小于365天
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interval = formatDate(createAt, "MM-dd HH:mm");
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} else if (second >= ONE_DAY * 365) {
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//大于365天
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interval = formatDate(createAt, "yyyy-MM-dd HH:mm");
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} else {
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interval = "0";
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}
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return interval;
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}
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/**
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* 距离截止日期还有多长时间
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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 String formatTextFromDeadline(Date date) {
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long deadline = date.getTime() / ONE_MILLIS;
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long now = (System.currentTimeMillis()) / ONE_MILLIS;
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long remain = deadline - now;
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if (remain <= ONE_HOUR) {
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return "只剩下" + remain / ONE_MINUTE + "分钟";
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} else if (remain <= ONE_DAY) {
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return "只剩下" + remain / ONE_HOUR + "小时"
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+ (remain % ONE_HOUR / ONE_MINUTE) + "分钟";
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} else {
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long day = remain / ONE_DAY;
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long hour = remain % ONE_DAY / ONE_HOUR;
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long minute = remain % ONE_DAY % ONE_HOUR / ONE_MINUTE;
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return "只剩下" + day + "天" + hour + "小时" + minute + "分钟";
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}
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}
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/**
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* Unix时间戳转换成指定格式日期字符串
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*
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* @param timestampString 时间戳 如："1473048265";
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* @param pattern 要格式化的格式 默认："yyyy-MM-dd HH:mm:ss";
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* @return 返回结果 如："2016-09-05 16:06:42";
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*/
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public static String unixTimeStamp2Date(String timestampString, String pattern) {
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if (StringUtils.isBlank(pattern)) {
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pattern = "yyyy-MM-dd HH:mm:ss";
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}
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Long timestamp = Long.parseLong(timestampString) * ONE_MINUTE;
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String date = new SimpleDateFormat(pattern, Locale.CHINA).format(new Date(timestamp));
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return date;
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}
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/**
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* 日期格式字符串转换成Unix时间戳
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*
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* @param dateStr 字符串日期
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* @param pattern 如：yyyy-MM-dd HH:mm:ss
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* @return
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*/
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public static String date2UnixTimeStamp(String dateStr, String pattern) {
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try {
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SimpleDateFormat sdf = new SimpleDateFormat(pattern);
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return String.valueOf(sdf.parse(dateStr).getTime() / ONE_MINUTE);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return "";
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}
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/**
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* LocalDateTime转换为Date
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*
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* @param localDateTime
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*/
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public static Date localDateTime2Date(LocalDateTime localDateTime) {
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ZoneId zoneId = ZoneId.systemDefault();
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ZonedDateTime zdt = localDateTime.atZone(zoneId);
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return Date.from(zdt.toInstant());
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}
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//--解析日期 end-----------------------------------------
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/**
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* Date转换为LocalDateTime
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*
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* @param date
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*/
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public static LocalDateTime date2LocalDateTime(Date date) {
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if (date == null) {
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return LocalDateTime.now();
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}
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Instant instant = date.toInstant();
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ZoneId zoneId = ZoneId.systemDefault();
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return instant.atZone(zoneId).toLocalDateTime();
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}
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public static void main(String[] args) {
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System.out.println(formatDate(getBeforeDay(new Date()), "yyyy-MM-dd"));
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System.out.println(formatDate(getBeforeWeek(new Date()), "yyyy-MM-dd"));
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System.out.println(formatDate(getBeforeYear(new Date()), "yyyy-MM-dd"));
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System.out.println(formatDate(getAfterDay(new Date()), "yyyy-MM-dd"));
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System.out.println(formatDate(getAfterWeek(new Date()), "yyyy-MM-dd"));
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System.out.println(formatDate(getAfterYear(new Date()), "yyyy-MM-dd"));
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}
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}
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