格式化时间工具类
package com.dietime1943.core.utils;import java.text.SimpleDateFormat;import java.util.Date;/** * 格式化各类时间 * @author dietime1943 * @blog http://dietime1943.iteye.com/ * */public class TimeFormatUtil {public static String forMatTime(String tempTime) throws Exception{String normalTime = "";//2小时前if (tempTime.endsWith("小时前")) {Date currtDate = new Date();SimpleDateFormat norsf = new SimpleDateFormat("yyyy-MM-dd HH:mm");//String tempTime = "2小时前";long time = Long.parseLong(tempTime.substring(0, tempTime.indexOf("小时前")));time = currtDate.getTime() - time*60*60*1000;normalTime = norsf.format(new Date(time)).replaceAll("1970", "2012");//System.err.println(normalTime);// 5分钟前}else if (tempTime.endsWith("分钟前")) {Date currtDate = new Date();SimpleDateFormat norsf = new SimpleDateFormat("yyyy-MM-dd HH:mm");//String tempTime = "30分钟前";long time = Long.parseLong(tempTime.substring(0, tempTime.indexOf("分钟前")));time = currtDate.getTime() - time*60*1000;normalTime = norsf.format(new Date(time)).replaceAll("1970", "2012");//System.err.println(normalTime);// 22秒前}else if (tempTime.endsWith("秒前")) {Date currtDate = new Date();SimpleDateFormat norsf = new SimpleDateFormat("yyyy-MM-dd HH:mm");//String tempTime = "30秒前";long time = Long.parseLong(tempTime.substring(0, tempTime.indexOf("秒前")));time = currtDate.getTime() - time*1000;normalTime = norsf.format(new Date(time)).replaceAll("1970", "2012");//System.err.println(normalTime);// 昨天14:55}else if (tempTime.contains("昨天")) {SimpleDateFormat norsf = new SimpleDateFormat("yyyy-MM-dd HH:mm");SimpleDateFormat norsf1 = new SimpleDateFormat("yyyy-MM-dd");//String tempTime = "昨天21:52";SimpleDateFormat sf = new SimpleDateFormat("昨天HH:mm");Date date = sf.parse(tempTime);long date1 = date.getTime();Date date2 = new Date(date1);//System.out.println(date2);normalTime = norsf.format(date2).replaceAll("1970-01-01", norsf1.format(new Date(new Date().getTime()-24*60*60*1000)));// 前天 14:55}else if (tempTime.contains("前天")) {SimpleDateFormat norsf = new SimpleDateFormat("yyyy-MM-dd HH:mm");SimpleDateFormat norsf1 = new SimpleDateFormat("yyyy-MM-dd");//String tempTime = "前天21:52";SimpleDateFormat sf = new SimpleDateFormat("前天HH:mm");Date date = sf.parse(tempTime);long date1 = date.getTime();Date date2 = new Date(date1);//System.out.println(date2);normalTime = norsf.format(date2).replaceAll("1970-01-01", norsf1.format(new Date(new Date().getTime()-2*24*60*60*1000)));//正常时间 04/0400:14}else {SimpleDateFormat norsf = new SimpleDateFormat("yyyy-MM-dd HH:mm");//String tempTime = "04/0400:14";SimpleDateFormat sf = new SimpleDateFormat("MM/ddHH:mm");Date date = sf.parse(tempTime);long date1 = date.getTime();Date date2 = new Date(date1);normalTime = norsf.format(date2).replaceAll("1970", "2012");}return normalTime;}// testpublic static void main(String[] args) throws Exception {System.out.println("30秒前----------"+forMatTime("30秒前"));System.err.println("30分钟前---------"+forMatTime("30分钟前"));System.out.println("2小时前----------"+forMatTime("2小时前"));System.err.println("昨天14:55--------"+forMatTime("昨天14:55"));System.out.println("前天14:55--------"+forMatTime("前天14:55"));System.err.println("04/0400:14------"+forMatTime("04/0400:14"));}}??
运行结果:
30秒前----------2012-04-09 17:4930分钟前---------2012-04-09 17:202小时前----------2012-04-09 15:50昨天14:55--------2012-04-08 14:55前天14:55--------2012-04-07 14:5504/0400:14------2012-04-04 00:14?
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