|
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.lang.time.DateUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.hurong.core.Constants;
public class DateUtil {
private static final Log logger = LogFactory.getLog(DateUtil.class);
/**
* 设置当前时间为当天的最初时间（即00时00分00秒）
*
* @param cal
* @return
*/
public static Calendar setStartDay(Calendar cal) {
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
return cal;
}
public static Calendar setEndDay(Calendar cal) {
cal.set(Calendar.HOUR_OF_DAY, 23);
cal.set(Calendar.MINUTE, 59);
cal.set(Calendar.SECOND, 59);
return cal;
}
/**
* 把源日历的年月日设置到目标日历对象中
* @param destCal
* @param sourceCal
*/
public static void copyYearMonthDay(Calendar destCal,Calendar sourceCal){
destCal.set(Calendar.YEAR, sourceCal.get(Calendar.YEAR));
destCal.set(Calendar.MONTH, sourceCal.get(Calendar.MONTH));
destCal.set(Calendar.DAY_OF_MONTH, sourceCal.get(Calendar.DAY_OF_MONTH));
}
/**
* 格式化日期为
*
* @return
*/
public static String formatEnDate(Date date) {
SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss a");
return sdf.format(date).replaceAll("上午", "AM").replaceAll("下午", "PM");
}
public static Date parseDate(String dateString) {
Date date = null;
try {
date = DateUtils.parseDate(dateString, new String[]{Constants.DATE_FORMAT_FULL,Constants.DATE_FORMAT_YMD});
} catch (Exception ex) {
logger.error("Pase the Date(" + dateString + ") occur errors:"
+ ex.getMessage());
}
return date;
}
public static String getDateAndTime() {
Calendar calendar = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return sdf.format(calendar.getTime());
}
public static String getYearAndMonth(){
Calendar calendar=Calendar.getInstance();
SimpleDateFormat simpleDateFormat=new SimpleDateFormat("yyyyMM");
return simpleDateFormat.format(calendar.getTime());
}
public final static Timestamp stringToTS(String time) {
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Timestamp ts = null;
try {
ts = new Timestamp(sf.parse(time).getTime());
} catch (ParseException e) {
e.printStackTrace();
}
return ts ;
}
public final static Timestamp stringToTsDate(String time){
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd");
Timestamp ts = null;
try {
ts = new Timestamp(sf.parse(time).getTime());
} catch (ParseException e) {
e.printStackTrace();
}
return ts ;
}
/**
* @function 得到现在的时间 yyyy-MM-dd HH:mm:ss
*
* @auther jiangwanyu
*
* @return String
*/
public final static String getNowDateTime(){
Date nowDate = new Date();
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return sf.format(nowDate);
}
/**
* @function 自定义 日期格式
* @param dateFormat
* @return
*/
public final static String getNowDateTime(String dateFormat){
Date nowDate = new Date();
SimpleDateFormat sf = null;
try {
sf = new SimpleDateFormat(dateFormat);
} catch (Exception e) {
e.printStackTrace();
return "";
}
return sf.format(nowDate);
}
/**
* @funciton 得到 Timestamp 类型的nowDateTime
*
* @author credit004
*
* @return Timestamp
*/
public final static Timestamp getNowDateTimeTs(){
return stringToTS(getNowDateTime());
}
public final static Timestamp getNowDayTimeTs(){
return stringToTsDate(getNowDateTime());
}
/**
* @funciton 节点任务期限---XXXX年XX月XX日 星期X
* @param dayLimit
* @return
*/
public final static String getTaskTimeLimit(int dayLimit){
Date nowDate = new Date();
int mod = dayLimit % 5;
int other = dayLimit / 5 * 7;
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Calendar calendar = Calendar.getInstance();
calendar.setTime(nowDate);
/*
* 判断双休日 jiang
*/
for (int i = 0; i < mod;) {
calendar.add(Calendar.DATE, 1);
switch (calendar.get(Calendar.DAY_OF_WEEK)) {
case Calendar.SUNDAY:
case Calendar.SATURDAY:
break;
default:
i++;
break;
}
}
if (other > 0){
calendar.add(Calendar.DATE, other);
}
// calendar.set(Calendar.DAY_OF_YEAR,calendar.get(Calendar.DAY_OF_YEAR) + dayLimit);
return sf.format(calendar.getTime());
}
/**
* @funciton 节点任务期限---XXXX年XX月XX日 星期X ---放假天数【非双休人为放假 比如 春节 比如 十一】
* @param dayLimit
* @return
*/
public final static String getTaskTimeLimit(int dayLimit, int holidays){
Date nowDate = new Date();
dayLimit = dayLimit+holidays;
SimpleDateFormat sf = new SimpleDateFormat("yyyy年MM月dd日 E");
Calendar calendar = Calendar.getInstance();
calendar.setTime(nowDate);
calendar.set(Calendar.DAY_OF_YEAR,calendar.get(Calendar.DAY_OF_YEAR) + dayLimit);
return sf.format(calendar.getTime());
}
/**
* @funciton 得到 （time）时间 后的第（months）个月
*/
public final static Timestamp getNextTerm(Timestamp time, int months){
Calendar calendar = Calendar.getInstance();
calendar.setTime(time);
calendar.add(Calendar.MONTH, months);
Timestamp timestamp = new Timestamp(calendar.getTime().getTime());
return timestamp;
}
/**两个日期的 日期差 参数s1：被减数 参数s2 :减数*/
public final static int getSurplusDays(Timestamp s1, Timestamp s2){
Calendar c1 = Calendar.getInstance();
c1.setTime(s1);
Calendar c2 = Calendar.getInstance();
c2.setTime(s2);
long diff = (c1.getTimeInMillis()-c2.getTimeInMillis())/(1000*60*60*24);
return ((Long)diff).intValue();
}
// DateFormat format=new SimpleDateFormat("yyyy-MM-dd");
// Calendar calendar=Calendar.getInstance();
// calendar.setTime(mdefSetting.getDate());
// calendar.add(Calendar.DAY_OF_MONTH,1);
// mdefs.setName(format.format(calendar.getTime())+" 至 "+mdefSetting2.getDate());
/**
* 在日期上加days天，得到新的日期
* @return
*/
public final static Date addDaysToDate(Date date,int days){
Calendar c = Calendar.getInstance();
c.setTime(date);
c.add(Calendar.DATE,days);
return c.getTime();
}
/**
* @function 得到自定义 日期格式
* @param dateFormat
* @return
*/
public final static String getFormatDateTime(Date date,String dateFormat){
SimpleDateFormat sf = null;
try {
sf = new SimpleDateFormat(dateFormat);
} catch (Exception e) {
e.printStackTrace();
return "";
}
return sf.format(date);
}
/**
* 在日期上加months月，得到新的日期
* @return
*/
public final static Date addMonthsToDate(Date date,int months){
Calendar c = Calendar.getInstance();
c.setTime(date);
c.add(Calendar.MONTH,months);
return c.getTime();
}
/**
* 在日期上加months月和日，得到新的日期
* @return
*/
public final static Date addMonthsToDate(Date date,int months,int days){
Calendar c = Calendar.getInstance();
c.setTime(date);
c.add(Calendar.MONTH,months);
c.add(Calendar.DATE,days);
// c.roll(Calendar.DATE, days);
return c.getTime();
}
/**
* 计算两日期之间相隔月份和天数
* @return
*/
public static Map<Integer, Integer> getMonthAndDaysBetweenDate(String date1,String date2){
Map<Integer, Integer> map=new HashMap();
SimpleDateFormat sd=new SimpleDateFormat("yyyy-MM-dd");
Date d1 = null;
try {
d1 = sd.parse(date1);
} catch (ParseException e) {
e.printStackTrace();
}
Date d2=null;
try {
d2 = sd.parse(date2);
} catch (ParseException e) {
e.printStackTrace();
}
int months=0;//相差月份
int days=0;
int y1=d1.getYear();
int y2=d2.getYear();
int dm1=d2.getMonth();//起始日期月份
int dm2=d2.getMonth();//结束日期月份
int dd1=d1.getDate(); //起始日期天
int dd2=d2.getDate(); //结束日期天
if(d1.getTime()<d2.getTime()){
months=d2.getMonth()-d1.getMonth()+(y2-y1)*12;
if(dd2<dd1){
months=months-1;
}
System.out.println(getFormatDateTime(addMonthsToDate(DateUtil.parseDate(date1, "yyyy-MM-dd"),months),"yyyy-MM-dd"));
days=getDaysBetweenDate(getFormatDateTime(addMonthsToDate(DateUtil.parseDate(date1, "yyyy-MM-dd"),months),"yyyy-MM-dd"),date2);
map.put(1, months);
map.put(2, days);
}
return map;
}
/**
* 计算两日期之间相隔月份和天数，目前只有按月计算用到 2012.03.09
* @return
*/
public static Map<Integer, Integer> getMonthAndDaysBetweenDate2(String date1,String date2){
Map<Integer, Integer> map=new HashMap();
SimpleDateFormat sd=new SimpleDateFormat("yyyy-MM-dd");
Date d1 = null;
try {
d1 = sd.parse(date1);
} catch (ParseException e) {
e.printStackTrace();
}
Date d2=null;
try {
d2 = sd.parse(date2);
} catch (ParseException e) {
e.printStackTrace();
}
int months=0;//相差月份
int days=0;
int y1=d1.getYear();
int y2=d2.getYear();
int dm1=d2.getMonth();//起始日期月份
int dm2=d2.getMonth();//结束日期月份
int dd1=d1.getDate(); //起始日期天
int dd2=d2.getDate(); //结束日期天
if(d1.getTime()<d2.getTime()){
months=d2.getMonth()-d1.getMonth()+(y2-y1)*12;
if(dd2<dd1){
months=months-1;
}
if(dd2==dd1-1){
months = months +1;
}
System.out.println(getFormatDateTime(addMonthsToDate(DateUtil.parseDate(date1, "yyyy-MM-dd"),months),"yyyy-MM-dd"));
days=getDaysBetweenDate2(getFormatDateTime(addMonthsToDate(DateUtil.parseDate(date1, "yyyy-MM-dd"),months),"yyyy-MM-dd"),date2);
map.put(1, months);
map.put(2, days);
}
return map;
}
/**
* 计算两日期之间相隔月份和天数，目前只有按月计算用到 2012.03.09
* @return
*/
public static Map<Integer, Integer> getMonthAndDaysBetweenDate3(String date1,String date2){
Map<Integer, Integer> map=new HashMap();
SimpleDateFormat sd=new SimpleDateFormat("yyyy-MM-dd");
Date d1 = null;
try {
d1 = sd.parse(date1);
} catch (ParseException e) {
e.printStackTrace();
}
Date d2=null;
try {
d2 = sd.parse(date2);
} catch (ParseException e) {
e.printStackTrace();
}
int months=0;//相差月份
int days=0;
int y1=d1.getYear();
int y2=d2.getYear();
int dm1=d2.getMonth();//起始日期月份
int dm2=d2.getMonth();//结束日期月份
int dd1=d1.getDate(); //起始日期天
int dd2=d2.getDate(); //结束日期天
if(d1.getTime()<d2.getTime()){
months=d2.getMonth()-d1.getMonth()+(y2-y1)*12;
if(dd2<dd1){
months=months-1;
}
System.out.println(getFormatDateTime(addMonthsToDate(DateUtil.parseDate(date1, "yyyy-MM-dd"),months),"yyyy-MM-dd"));
days=getDaysBetweenDate2(getFormatDateTime(addMonthsToDate(DateUtil.parseDate(date1, "yyyy-MM-dd"),months),"yyyy-MM-dd"),date2);
if(dd2 == dd1){
days = 0;
}
map.put(1, months);
map.put(2, days);
}
return map;
}
/**
* 计算两日期之间的天数
* @return
*/
public final static int getDaysBetweenDate(String date1,String date2){
SimpleDateFormat sd=new SimpleDateFormat("yyyy-MM-dd");
Date d1 = null;
try {
d1 = sd.parse(date1);
} catch (ParseException e) {
e.printStackTrace();
}
Date d2=null;
try {
d2 = sd.parse(date2);
} catch (ParseException e) {
e.printStackTrace();
}
Calendar c1 = Calendar.getInstance();
c1.setTime(d1);
Calendar c2 = Calendar.getInstance();
c2.setTime(d2);
long diff = (c2.getTimeInMillis()-c1.getTimeInMillis())/(1000*60*60*24);
return ((Long)diff).intValue();
}
/**
* 计算两日期之间的天数,目前只有按月计算用到2012.03.09
* @return
*/
public final static int getDaysBetweenDate2(String date1,String date2){
SimpleDateFormat sd=new SimpleDateFormat("yyyy-MM-dd");
Date d1 = null;
try {
d1 = sd.parse(date1);
} catch (ParseException e) {
e.printStackTrace();
}
Date d2=null;
try {
d2 = sd.parse(date2);
} catch (ParseException e) {
e.printStackTrace();
}
int rdays =0;
if(d2.getDate()>= d1.getDate()){
rdays = d2.getDate()-d1.getDate()+1;
}else{
rdays = d2.getDate()+30-d1.getDate()+1;
}
return rdays;
}
/**
*
* @param dateString 日期字符串 如2011-01-03
* @param dateFormate 日期格式 如yyyy-MM-dd
* @return 根据传入的日期字符串和日期格式返回指定格式的日期
*/
public final static Date parseDate(String dateString,String dateFormate) {
SimpleDateFormat sd=new SimpleDateFormat(dateFormate);
Date date=null;
try {
date=sd.parse(dateString);
} catch (Exception ex) {
logger.error("Pase the Date(" + dateString + ") occur errors:"
+ ex.getMessage());
}
return date;
}
public static String getNowDate(String formart){
String temp_str="";
Date dt = new Date();
SimpleDateFormat sdf = new SimpleDateFormat(formart);
temp_str=sdf.format(dt);
return temp_str;
}
/**
* 计算两日期之间的相差月份和天数
* @return
*/
public final static int getMonthDaysBetweenDate(String date1,String date2){
Date d1=new Date(date1);
return 0;
}
public static String dateToStr(Date date, String format){
SimpleDateFormat dateFormat = new SimpleDateFormat(format);
return dateFormat.format(date);
}
/**得到今天中小时（24H）*/
public final static int getHourOfDay(){
Calendar calendar=Calendar.getInstance();
return calendar.get(calendar.HOUR_OF_DAY);
}
/**得到今天中分钟*/
public final static int getMinOfDay(){
Calendar calendar=Calendar.getInstance();
return calendar.get(calendar.MINUTE);
}
public final static long getDateTimeNow(){
Date date=new Date();
return date.getTime();
}
// 返回第几个月份，不是几月
// 季度一年四季， 第一季度：2月-4月， 第二季度：5月-7月， 第三季度：8月-10月， 第四季度：11月-1月
public static int getQuarterInMonth(int month, boolean isQuarterStart) {
int months[] = { 1, 4, 7, 10 };
if (!isQuarterStart) {
months = new int[] { 3, 6, 9, 12 };
}
if (month >= 2 && month <= 4)
return months[0];
else if (month >= 5 && month <= 7)
return months[1];
else if (month >= 8 && month <= 10)
return months[2];
else
return months[3];
}
// 返回第几季度
public static int getQuarterInMonth(int month) {
int months[] = { 1, 2, 3, 4 }; //4个季度
if (month >= 1 && month <= 3)
return months[0];
else if (month >= 4 && month <= 6)
return months[1];
else if (month >= 7 && month <= 9)
return months[2];
else
return months[3];
}
public static String getBetweenDate(String date1,String date2){
return null;
}
public static String dateDiff(String startTime, String endTime,
String format, String str) {
String ret="";
// 按照传入的格式生成一个simpledateformate对象
SimpleDateFormat sd = new SimpleDateFormat(format);
long nd = 1000 * 24 * 60 * 60;// 一天的毫秒数
long nh = 1000 * 60 * 60;// 一小时的毫秒数
long nm = 1000 * 60;// 一分钟的毫秒数
long ns = 1000;// 一秒钟的毫秒数
long diff;
long day = 0;
long hour = 0;
long min = 0;
long sec = 0;
// 获得两个时间的毫秒时间差异
try {
diff = sd.parse(endTime).getTime() - sd.parse(startTime).getTime();
day = diff / nd;// 计算差多少天
hour = diff % nd / nh + day * 24;// 计算差多少小时
min = diff % nd % nh / nm + day * 24 * 60;// 计算差多少分钟
sec = diff % nd % nh % nm / ns;// 计算差多少秒
// 输出结果
System.out.println("" + day + "天" + (hour - day * 24) + "小时"
+ (min - day * 24 * 60) + "分钟" + sec + "秒。");
System.out.println("hour=" + hour + ",min=" + min);
ret="" + day + "天" + (hour - day * 24) + "小时"
+ (min - day * 24 * 60) + "分钟" + sec + "秒。";
if (str.equalsIgnoreCase("h")) {
// return hour;
} else {
//return min;
}
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (str.equalsIgnoreCase("h")) {
//return hour;
} else {
//return min;
}
return ret;
}
public static String getCurrentMonthFistDay() {
Calendar cal = Calendar.getInstance();
SimpleDateFormat datef=new SimpleDateFormat("yyyy-MM-dd");
//当前月的最后一天
cal.set( Calendar.DATE, 1 );
cal.roll(Calendar.DATE, - 1 );
//当前月的第一天
cal.set(GregorianCalendar.DAY_OF_MONTH, 1);
Date beginTime=cal.getTime();
String beginTime1=datef.format(beginTime)+" 00:00:00";
return beginTime1;
}
public static String getCurrentMonthLastDay() {
Calendar cal = Calendar.getInstance();
SimpleDateFormat datef=new SimpleDateFormat("yyyy-MM-dd");
//当前月的最后一天
cal.set( Calendar.DATE, 1 );
cal.roll(Calendar.DATE, - 1 );
Date endTime=cal.getTime();
String endTime1=datef.format(endTime)+" 23:59:59";
return endTime1;
}
/**
* @param date1 起始日期
* @param date2 截止日期
* @return 两日期之间的天数
*/
public final static int getDaysBetweenDate(Date date1,Date date2){
Calendar c1 = Calendar.getInstance();
c1.setTime(date1);
c1.set(Calendar.HOUR_OF_DAY, 0);
c1.set(Calendar.MINUTE, 0);
c1.set(Calendar.SECOND, 0);
c1.set(Calendar.MILLISECOND, 0);
Calendar c2 = Calendar.getInstance();
c2.setTime(date2);
c2.set(Calendar.HOUR_OF_DAY, 0);
c2.set(Calendar.MINUTE, 0);
c2.set(Calendar.SECOND, 0);
c2.set(Calendar.MILLISECOND, 0);
long diff = (c2.getTimeInMillis()-c1.getTimeInMillis())/(1000*60*60*24);
return ((Long)diff).intValue();
}
/**
* 获取一个日期的一天第一个时间和最后一个时间
* strDate 传入日期
* strKey用来判断是获取最开始日期还是最后日期 first 开始 end最后
* 返回的日期格式为 String类型
*/
public static String getFirstDate(Date strDate,String strKey){
SimpleDateFormat formatDate = new SimpleDateFormat("yyyy-MM-dd 00:00:00");
SimpleDateFormat formatEndDate = new SimpleDateFormat("yyyy-MM-dd 23:59:59");
if(strDate!=null&&!"".equals(strDate)){
if(strKey!=null&&"first".equals(strKey)){
return formatDate.format(strDate);
}if(strKey!=null&&"end".equals(strKey)){
return formatEndDate.format(strDate);
}else{
return formatDate.format(strDate);
}
}else{
return null;
}
}
/**
* 获取一个日期的一天第一个时间和最后一个时间
* strDate 传入日期
* strKey用来判断是获取最开始日期还是最后日期 first 开始 end最后
* 返回的日期格式为Date 类型
*/
public static Date getDateFirstDate(Date strDate,String strKey){
try {
SimpleDateFormat formatDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:SS");
String date=getFirstDate(strDate,strKey);
if(date!=null){
return formatDate.parse(date);
}else{
return null;
}
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public static String getMaxMonthDate(String date) throws ParseException{
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
Calendar calendar = Calendar.getInstance();
calendar.setTime(dateFormat.parse(date));
calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
return dateFormat.format(calendar.getTime());
}
}
|