From 2288c62c3aa0fe60f37406f8d0957d4b03650696 Mon Sep 17 00:00:00 2001 From: thinkgem Date: Sat, 10 Nov 2018 22:42:24 +0800 Subject: [PATCH] =?UTF-8?q?TimeUtils.formatDateAgo=20=E7=B2=BE=E7=AE=80?= =?UTF-8?q?=E4=BC=98=E5=8C=96?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../com/jeesite/common/lang/TimeUtils.java | 344 ++---------------- 1 file changed, 26 insertions(+), 318 deletions(-) diff --git a/common/src/main/java/com/jeesite/common/lang/TimeUtils.java b/common/src/main/java/com/jeesite/common/lang/TimeUtils.java index 13748379..06d3ea6e 100644 --- a/common/src/main/java/com/jeesite/common/lang/TimeUtils.java +++ b/common/src/main/java/com/jeesite/common/lang/TimeUtils.java @@ -3,11 +3,8 @@ */ package com.jeesite.common.lang; -import java.util.Arrays; import java.util.Date; -import org.apache.commons.lang3.time.DateFormatUtils; - /** * 时间计算工具类 * @author ThinkGem @@ -16,45 +13,46 @@ import org.apache.commons.lang3.time.DateFormatUtils; public class TimeUtils { /** - * 将时间转换为字符串（xx天，xx时，xx分，xx秒，大于360天显示日期时间） + * 将毫秒数转换为：xx天，xx时，xx分，xx秒 */ - public static String formatDateAgo(long dateTime) { + public static String formatDateAgo(long millisecond) { + long ms = millisecond; + int ss = 1000; + int mi = ss * 60; + int hh = mi * 60; + int dd = hh * 24; + long day = ms / dd; + long hour = (ms - day * dd) / hh; + long minute = (ms - day * dd - hour * hh) / mi; + long second = (ms - day * dd - hour * hh - minute * mi) / ss; StringBuilder sb = new StringBuilder(); - if (dateTime < 1000){ - sb.append(dateTime).append("毫秒"); - }else{ - TimeUtils t = new TimeUtils(dateTime); - int day = t.get(TimeUtils.DAY); - int hour = t.get(TimeUtils.HOUR); - int minute = t.get(TimeUtils.MINUTE); - int second = t.get(TimeUtils.SECOND); - if (day > 365){ - return DateUtils.formatDate(new Date(dateTime), "yyyy年MM月dd日 HH时mm分ss秒"); - } - if (day > 0){ + if (ms < 1000) { + sb.append(ms).append("毫秒"); + } else { + if (day > 0) { sb.append(day).append("天"); } - if (hour > 0){ + if (hour > 0) { sb.append(hour).append("时"); } - if (minute > 0){ + if (minute > 0) { sb.append(minute).append("分"); } - if (second > 0){ + if (second > 0) { sb.append(second).append("秒"); } } return sb.toString(); } - /** + /** * 将过去的时间转为为，刚刚，xx秒，xx分钟，xx小时前、xx天前，大于3天的显示日期 */ public static String formatTimeAgo(String dateTime) { return formatTimeAgo(DateUtils.parseDate(dateTime)); } - - /** + + /** * 将过去的时间转为为，刚刚，xx秒，xx分钟，xx小时前、xx天前，大于3天的显示日期 */ public static String formatTimeAgo(Date dateTime) { @@ -66,8 +64,8 @@ public class TimeUtils { interval = "刚刚"; } // 如果时间间隔大于24小时则显示多少天前 - else if (time / 3600000 < 24*4 && time / 3600000 >= 24) { - int d = (int) (time / (3600000*24));// 得出的时间间隔的单位是天 + else if (time / 3600000 < 24 * 4 && time / 3600000 >= 24) { + int d = (int) (time / (3600000 * 24));// 得出的时间间隔的单位是天 interval = d + "天前"; } // 如果时间间隔小于24小时则显示多少小时前 @@ -76,310 +74,20 @@ public class TimeUtils { interval = h + "小时前"; } // 如果时间间隔小于60分钟则显示多少分钟前 - else if (time / 60000 < 60 && time / 60000 >=1) { + else if (time / 60000 < 60 && time / 60000 >= 1) { int m = (int) ((time % 3600000) / 60000);// 得出的时间间隔的单位是分钟 interval = m + "分钟前"; } // 如果时间间隔小于60秒则显示多少秒前 - else if (time / 1000 < 60 && time / 1000 >=10) { + else if (time / 1000 < 60 && time / 1000 >= 10) { int se = (int) ((time % 60000) / 1000); interval = se + "秒前"; } // 大于3天的，则显示正常的时间，但是不显示秒 else { - interval = DateUtils.formatDate(dateTime,"yyyy-MM-dd"); + interval = DateUtils.formatDate(dateTime, "yyyy-MM-dd"); } return interval; } - - /** - * 时间字段常量，表示“秒” - */ - public final static int SECOND = 0; - /** - * 时间字段常量，表示“分” - */ - public final static int MINUTE = 1; - - /** - * 时间字段常量，表示“时” - */ - public final static int HOUR = 2; - - /** - * 时间字段常量，表示“天” - */ - public final static int DAY = 3; - - /** - * 各常量允许的最大值 - */ - private final int[] maxFields = { 59, 59, 23, Integer.MAX_VALUE - 1 }; - - /** - * 各常量允许的最小值 - */ - private final int[] minFields = { 0, 0, 0, Integer.MIN_VALUE }; - - /** - * 默认的字符串格式时间分隔符 - */ - private String timeSeparator = ":"; - - /** - * 时间数据容器 - */ - private int[] fields = new int[4]; - - /** - * 无参构造，将各字段置为 0 - */ - public TimeUtils() { - this(0, 0, 0, 0); - } - - /** - * 使用时、分构造一个时间 - * @param hour 小时 - * @param minute 分钟 - */ - public TimeUtils(int hour, int minute) { - this(0, hour, minute, 0); - } - - /** - * 使用时、分、秒构造一个时间 - * @param hour 小时 - * @param minute 分钟 - * @param second 秒 - */ - public TimeUtils(int hour, int minute, int second) { - this(0, hour, minute, second); - } - - /** - * 使用一个字符串构造时间
- * Time time = new Time("14:22:23"); - * @param time 字符串格式的时间，默认采用“:”作为分隔符 - */ - public TimeUtils(String time) { - this(time, null); -// System.out.println(time); - } - - /** - * 使用时间毫秒构建时间 - * @param time - */ - public TimeUtils(long time){ - this(new Date(time)); - } - - /** - * 使用日期对象构造时间 - * @param date - */ - public TimeUtils(Date date){ - this(DateFormatUtils.formatUTC(date, "HH:mm:ss")); - } - - /** - * 使用天、时、分、秒构造时间，进行全字符的构造 - * @param day 天 - * @param hour 时 - * @param minute 分 - * @param second 秒 - */ - public TimeUtils(int day, int hour, int minute, int second) { - initialize(day, hour, minute, second); - } - - /** - * 使用一个字符串构造时间，指定分隔符
- * Time time = new Time("14-22-23", "-"); - * @param time 字符串格式的时间 - */ - public TimeUtils(String time, String timeSeparator) { - if(timeSeparator != null) { - setTimeSeparator(timeSeparator); - } - parseTime(time); - } - - /** - * 设置时间字段的值 - * @param field 时间字段常量 - * @param value 时间字段的值 - */ - public void set(int field, int value) { - if(value < minFields[field]) { - throw new IllegalArgumentException(value + ", time value must be positive."); - } - fields[field] = value % (maxFields[field] + 1); - // 进行进位计算 - int carry = value / (maxFields[field] + 1); - if(carry > 0) { - int upFieldValue = get(field + 1); - set(field + 1, upFieldValue + carry); - } - } - - /** - * 获得时间字段的值 - * @param field 时间字段常量 - * @return 该时间字段的值 - */ - public int get(int field) { - if(field < 0 || field > fields.length - 1) { - throw new IllegalArgumentException(field + ", field value is error."); - } - return fields[field]; - } - - /** - * 将时间进行“加”运算，即加上一个时间 - * @param time 需要加的时间 - * @return 运算后的时间 - */ - public TimeUtils addTime(TimeUtils time) { - TimeUtils result = new TimeUtils(); - int up = 0; // 进位标志 - for (int i = 0; i < fields.length; i++) { - int sum = fields[i] + time.fields[i] + up; - up = sum / (maxFields[i] + 1); - result.fields[i] = sum % (maxFields[i] + 1); - } - return result; - } - - /** - * 将时间进行“减”运算，即减去一个时间 - * @param time 需要减的时间 - * @return 运算后的时间 - */ - public TimeUtils subtractTime(TimeUtils time) { - TimeUtils result = new TimeUtils(); - int down = 0; // 退位标志 - for (int i = 0, k = fields.length - 1; i < k; i++) { - int difference = fields[i] + down; - if (difference >= time.fields[i]) { - difference -= time.fields[i]; - down = 0; - } else { - difference += maxFields[i] + 1 - time.fields[i]; - down = -1; - } - result.fields[i] = difference; - } - result.fields[DAY] = fields[DAY] - time.fields[DAY] + down; - return result; - } - - /** - * 获得时间字段的分隔符 - * @return - */ - public String getTimeSeparator() { - return timeSeparator; - } - - /** - * 设置时间字段的分隔符（用于字符串格式的时间） - * @param timeSeparator 分隔符字符串 - */ - public void setTimeSeparator(String timeSeparator) { - this.timeSeparator = timeSeparator; - } - - private void initialize(int day, int hour, int minute, int second) { - set(DAY, day); - set(HOUR, hour); - set(MINUTE, minute); - set(SECOND, second); - } - - private void parseTime(String time) { - if(time == null) { - initialize(0, 0, 0, 0); - return; - } - String t = time; - int field = DAY; - set(field--, 0); - int p = -1; - while((p = t.indexOf(timeSeparator)) > -1) { - parseTimeField(time, t.substring(0, p), field--); - t = t.substring(p + timeSeparator.length()); - } - parseTimeField(time, t, field--); - } - - private void parseTimeField(String time, String t, int field) { - if(field < SECOND || t.length() < 1) { - parseTimeException(time); - } - char[] chs = t.toCharArray(); - int n = 0; - for(int i = 0; i < chs.length; i++) { - if(chs[i] <= ' ') { - continue; - } - if(chs[i] >= '0' && chs[i] <= '9') { - n = n * 10 + chs[i] - '0'; - continue; - } - parseTimeException(time); - } - set(field, n); - } - - private void parseTimeException(String time) { - throw new IllegalArgumentException(time + ", time format error, HH" - + this.timeSeparator + "mm" + this.timeSeparator + "ss"); - } - - @Override - public String toString() { - StringBuilder sb = new StringBuilder(16); - sb.append(fields[DAY]).append(',').append(' '); - buildString(sb, HOUR).append(timeSeparator); - buildString(sb, MINUTE).append(timeSeparator); - buildString(sb, SECOND); - return sb.toString(); - } - - private StringBuilder buildString(StringBuilder sb, int field) { - if(fields[field] < 10) { - sb.append('0'); - } - return sb.append(fields[field]); - } - - @Override - public int hashCode() { - final int PRIME = 31; - int result = 1; - result = PRIME * result + Arrays.hashCode(fields); - return result; - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj == null) { - return false; - } - if (getClass() != obj.getClass()) { - return false; - } - final TimeUtils other = (TimeUtils) obj; - if (!Arrays.equals(fields, other.fields)) { - return false; - } - return true; - } - } \ No newline at end of file