package cpcn.payment.feebatch.util;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import cpcn.payment.api.constant.fee.FeeErrorMsgConstants;
import cpcn.payment.api.enumeration.jifei.CycleTypeEnum;
import cpcn.payment.tool.system.CodeException;
public class CalenderUtils {
private final static String DATE_FORMAT = "yyyyMM";
private final static String DATE_FORMAT2 = "yyyyMMdd";
private final static String DATE_FORMAT3 = "yyyyMMddHHmmssSSS";
/**
* 獲得當前月
*
* @return
*/
public static int getCurrentMonth() {
Calendar calendar = Calendar.getInstance();
int month = calendar.get(Calendar.MONTH) + 1;
return month;
}
/**
* 獲得當前時間:yyyyMM
*
* @return
*/
public static String getCurrentYearAndMonth() {
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
return sdf.format(new Date());
}
/**
* 獲得當前時間:yyyyMMddhhmmssSSS
*
* @return
*/
public static String getCurrentTime() {
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT3);
return sdf.format(new Date());
}
/**
* 獲得本日的前幾個月時間
*
* @return
*/
public static String getDateBeforeMonth(int number) {
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -number);
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
return sdf.format(cal.getTime());
}
/**
* 獲得本日的前幾個月時間
*
* @return
*/
public static String getDateBeforeMonth2(int monthNumber) {
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -monthNumber);
cal.set(Calendar.DAY_OF_MONTH, 1);
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT2);
String time = sdf.format(cal.getTime());
return time.concat("000000000");
}
/**
* 獲得本日的前幾個月時間的固定天數後
*
* @return
*/
public static String getDateBeforeMonthAfterDays(int monthNumber, int dayNumber) {
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -monthNumber);
cal.set(Calendar.DATE, dayNumber + 1);
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT2);
String time = sdf.format(cal.getTime());
return time.concat("000000000");
}
/**
* 獲得週期內的時間範圍
*
* @return
*/
public static Object[] getMonthRange(int cycleType) {
List<String> dates = new ArrayList<String>();
if (cycleType == CycleTypeEnum.MONTH.getValue()) {
dates.add(getDateBeforeMonth2(1));
dates.add(getDateBeforeMonth2(0));
} else if (cycleType == CycleTypeEnum.QUARTER.getValue()) {
dates.add(getDateBeforeMonth2(3));
dates.add(getDateBeforeMonth2(0));
} else if (cycleType == CycleTypeEnum.YEAR.getValue()) {
dates.add(getDateBeforeMonth2(12));
dates.add(getDateBeforeMonth2(0));
}
return dates.toArray();
}
/**
* 獲得週期內的時間範圍(到固定天數後)
*
* @return
*/
public static Object[] getMonthRangeOfFixedDays(int cycleType, int dayNumber) {
List<String> dates = new ArrayList<String>();
if (cycleType == CycleTypeEnum.MONTH.getValue()) {
dates.add(getDateBeforeMonth2(1));
dates.add(getDateBeforeMonthAfterDays(1, dayNumber));
} else if (cycleType == CycleTypeEnum.QUARTER.getValue()) {
dates.add(getDateBeforeMonth2(3));
dates.add(getDateBeforeMonthAfterDays(3, dayNumber));
} else if (cycleType == CycleTypeEnum.YEAR.getValue()) {
dates.add(getDateBeforeMonth2(12));
dates.add(getDateBeforeMonthAfterDays(12, dayNumber));
}
return dates.toArray();
}
/**
* 獲得當前月的天數
*
* @return
*/
public static int getDaysOfLastMonth() {
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -1);
return cal.getActualMaximum(Calendar.DAY_OF_MONTH);
}
/**
* 獲得前n個月的天數
*
* @return
*/
public static int getDaysBeforeMonth(int number) {
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -number);
return cal.getActualMaximum(Calendar.DAY_OF_MONTH);
}
/**
*
* @param number
* @return 前n個月的總天數
*/
public static int getTotalDaysBeforeMonth(int number) {
int totalDays = 0;
for (int i = number; i > 0; i--) {
totalDays += getDaysBeforeMonth(i);
}
return totalDays;
}
/**
*
* @param startTime
* endTime
* @return 獲得任意時間段內的總天數
*/
public static int getDayCount(String startTime, String endTime) throws CodeException {
try {
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT2);
int spaceDay = (int) ((sdf.parse(endTime).getTime() - sdf.parse(startTime).getTime()) / (1000 * 60 * 60 * 24));
return spaceDay;
} catch (ParseException e) {
throw new CodeException(FeeErrorMsgConstants.ERR_8001_CODE, FeeErrorMsgConstants.ERR_8001_MSG + "getDayCount()");
}
}
/**
*
* @param startTime
* days
* @return 獲得任意天數後的日期
*/
public static String getAfterDaysTime(String startTime, int days) throws CodeException {
try {
// 日期格式
SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT2);
// 指定日期
Date date = dateFormat.parse(startTime);
// 指定日期加上20天
Date newDate = addDate(date, days);
// 輸出格式化後的日期
return dateFormat.format(newDate).concat("000000000");
} catch (ParseException e) {
throw new CodeException(FeeErrorMsgConstants.ERR_8001_CODE, FeeErrorMsgConstants.ERR_8001_MSG + "getAfterDaysTime()");
}
}
/**
*
* @param date
* day
* @return 獲得任意天數後的日期
*/
public static Date addDate(Date date, long day) throws ParseException {
// 獲得指定日期的毫秒數
long time = date.getTime();
// 要加上的天數轉換成毫秒數
// SUPPRESS CHECKSTYLE
day = day * 24 * 60 * 60 * 1000;
// 相加獲得新的毫秒數
time += day;
// 將毫秒數轉換成日期
return new Date(time);
}
}
package cpcn.payment.tool.lang;
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class TimeUtil {
// 模板
public static final String PATTERN_DATE8 = "yyyyMMdd";
public static final String PATTERN_DATE8_2 = "yyyy-MM-dd";
public static final String PATTERN_TIME6 = "HHmmss";
public static final String PATTERN_TIME14 = "yyyyMMddHHmmss";
public static final String PATTERN_TIME14_2 = "yyyy-MM-dd HH:mm:ss";
public static final String PATTERN_TIME17 = "yyyyMMddHHmmssSSS";
public static String getFormattedDate(Date date) {
if (date == null) {
return null;
} else {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
return sdf.format(date);
}
}
public static String getFormattedDate(Date date, String pattern) {
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
return sdf.format(date);
}
/**
* <p>
* Description 獲取當前日期的上個月
* </p>
*
* @author dairongsheng
* @date 2017年7月19日 下午6:12:17
* @return
*/
public static String getFormattedLastMonth() {
Calendar c = Calendar.getInstance();
c.add(Calendar.MONTH, -1);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM");
String time = format.format(c.getTime());
return time;
}
public static String getFormattedTime(Date date) {
if (date == null) {
return "";
} else {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return sdf.format(date);
}
}
/**
* 格式：yyyyMMddHHmmss
*
* @param date
* @return
*/
public static String getFormattedTime2(Date date) {
if (date == null) {
return "";
} else {
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
return sdf.format(date);
}
}
/**
* <p>
* 返回系統時間組成的字符串。例如：20050828143158
* <p>
*
* @return String
*/
public static String getTimeStamp() {
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
return sdf.format(date);
}
/**
* <p>
* 返回系統時間組成的字符串。例如：20050828
* <p>
*
* @return String
*/
public static String getDateStamp() {
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
return sdf.format(date);
}
/**
* <p>
* 返回多少天前系統時間組成的字符串。例如：20050828
* <p>
*
* @return String
*/
public static String getDateStamp(int time) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, 0 - time);
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
return sdf.format(date);
}
/**
* <p>
* 返回系統時間組成的字符串。例如：2005-08-28
* <p>
*
* @return String
*/
public static String getCurrentDate() {
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
return sdf.format(date);
}
/**
* <p>
* 返回系統時間組成的字符串。例如：2005-08-28 14:20:36
* <p>
*
* @return String
*/
public static String getCurrentTime() {
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return sdf.format(date);
}
/**
* <p>
* 返回系統時間組成的字符串。例如：200508
* <p>
*
* @return String
*/
public static String getMonthStamp() {
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMM");
return sdf.format(date);
}
/**
* 返回某年某月的天數
*
* @param year
* int
* @param month
* int
* @return int
*/
public static int getDays(int year, int month) {
int days = 30;
switch (month) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
days = 31;
break;
case 4:
case 6:
case 9:
case 11:
days = 30;
break;
case 2:
if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) {
days = 29;
} else {
days = 28;
}
break;
default:
}
return days;
}
/**
* Returns true if the specified date string represents a valid date in the
* specified format.
*
* @param dateString
* a String representing a date/time.
* @param dateFormatPattern
* a String specifying the format to be used when parsing the
* dateString. The pattern is expressed with the pattern letters
* defined for the java.text.SimpleDateFormat class.
* @return boolean - return true if valid, false otherwise.
*/
public static boolean isValidDate(String dateString, String dateFormatPattern) {
// 長度校驗追加 竇彬 2015/3/17 begin
if (StringUtil.isEmpty(dateString) || StringUtil.isEmpty(dateFormatPattern)) {
return false;
}
if (dateString.length() != dateFormatPattern.length()) {
return false;
}
// 長度校驗追加 竇彬 2015/3/17 end
Date validDate = null;
try {
SimpleDateFormat sdf = new SimpleDateFormat(dateFormatPattern);
sdf.setLenient(false);
validDate = sdf.parse(dateString);
} catch (ParseException e) {
return validDate != null;
}
return validDate != null;
}
public static Date string2Date(String date, String format) throws ParseException {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat(format);
try {
return simpleDateFormat.parse(date);
} catch (ParseException e) {
throw e;
}
}
public static String date2String(Date date, String format) {
SimpleDateFormat sdf = new SimpleDateFormat(format);
return sdf.format(date);
}
/**
*
* @return 當前時間
*/
public static Date getNowTime() {
return Calendar.getInstance().getTime();
}
/**
*
* @return 當前時間
*/
public static long getNowTimeInMillis() {
return Calendar.getInstance().getTimeInMillis();
}
/**
* <p>
* 返回系統時間組成的字符串。例如：20050828143158333
* <p>
*
* @return String
*/
public static String getTimeMillisecondStamp() {
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
return sdf.format(date);
}
/**
* <p>
* 返回多少天后系統時間組成的字符串。例如：20050828143158333
* <p>
*
* @return String
*/
public static String getTimeMillisecondStamp(int days) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, days);
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
return sdf.format(date);
}
public static String transformTime(String date, String sourceFormat, String destFormat) throws Exception {
SimpleDateFormat sdfSource = new SimpleDateFormat(sourceFormat);
Date dateSource = sdfSource.parse(date);
SimpleDateFormat sdfDest = new SimpleDateFormat(destFormat);
return sdfDest.format(dateSource);
}
public static Timestamp stringToTimestamp(String datetime) throws ParseException {
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
Timestamp ts = new Timestamp(formatter.parse(datetime).getTime());
return ts;
}
public static String addDays(int days) {
String fromTime = "";
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.HOUR_OF_DAY, 0);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
calendar.add(Calendar.DAY_OF_MONTH, days);
Date date = calendar.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
fromTime = sdf.format(date);
return fromTime;
}
public static Date addDays(java.util.Date date, int days) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.DATE, days);
return calendar.getTime();
}
public static String addDays(String dateStr, int days) throws ParseException {
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
sdf.setLenient(false);
Calendar calendar = Calendar.getInstance();
calendar.setTime(sdf.parse(dateStr));
calendar.add(Calendar.DATE, days);
return sdf.format(calendar.getTime());
}
/**
* 小時變化
*
* @param timeStr
* @param hours
* @return
* @throws ParseException
*/
public static String addHours(String timeStr, int hours) throws ParseException {
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
sdf.setLenient(false);
Calendar calendar = Calendar.getInstance();
calendar.setTime(sdf.parse(timeStr));
calendar.add(Calendar.HOUR, hours);
return sdf.format(calendar.getTime());
}
/**
* 判斷time1與time2的大小；若是time1大於time2,則返回true;不然返回false;
*
* @param time1
* @param time2
* @param pattern
* time1與time2均符合pattern模式
* @return
* @throws ParseException
*/
public static boolean isAfter(String time1, String time2, String pattern) throws ParseException {
Date date1 = TimeUtil.string2Date(time1, pattern);
Date date2 = TimeUtil.string2Date(time2, pattern);
long tim1 = date1.getTime();
long tim2 = date2.getTime();
return tim1 > tim2;
}
/**
* 計算當前時間到下offset個整點的時間
*
* @param offset
* 小時個數，好比計算當前時間到下一個整點的時間，傳值爲1；到第二個整點，則傳值爲2；依次類推
* @return
*/
public static long nextHourDelay(int offset) {
Calendar calendar = Calendar.getInstance();
long currTime = calendar.getTimeInMillis();
int hour = calendar.get(Calendar.HOUR_OF_DAY);
calendar.set(Calendar.HOUR_OF_DAY, hour + offset);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
long nextHourTime = calendar.getTimeInMillis();
return nextHourTime - currTime;
}
/**
* <p>
* Description:獲取指定月份的最後一天：舉例 201707 獲取到 20170731
* </p>
*
* @author dairongsheng
* @date 2017年7月5日 下午2:04:39
* @param month
* @return
*/
public static String getLastDayOfMonth(String month) {
Calendar cal = Calendar.getInstance();
cal.set(Calendar.YEAR, Integer.valueOf(month.substring(0, 4)));
cal.set(Calendar.MONTH, Integer.valueOf(month.substring(4)) - 1);
cal.set(Calendar.DAY_OF_MONTH, 1);
cal.add(Calendar.MONTH, 1);
cal.add(Calendar.DAY_OF_MONTH,-1);
return new SimpleDateFormat("yyyyMMdd").format(cal.getTime());
}
/**
* <p>
* Description 獲取指定日期當月第一天。好比20170718，當月第一天是20170701
* </p>
*
* @author dairongsheng
* @date 2017年7月7日 下午4:28:46
* @param date
* @return
*/
public static String getFirstDayOfMonth(String date) {
String s = date.substring(0, 6) + "01";
return s;
}
/**
* <p>
* Description 獲取指定日期的前一天，好比20170701前一天是20170630
* </p>
*
* @author dairongsheng
* @date 2017年7月7日 上午9:36:16
* @param date
* @return
*/
public static String getBeforeDay(String date) {
Calendar cal = Calendar.getInstance();
cal.set(Calendar.YEAR, Integer.valueOf(date.substring(0, 4)));
cal.set(Calendar.MONTH, Integer.valueOf(date.substring(4, 6)) - 1);
cal.set(Calendar.DAY_OF_MONTH, Integer.valueOf(date.substring(6)));
cal.add(Calendar.DAY_OF_MONTH, -1);
return new SimpleDateFormat("yyyyMMdd").format(cal.getTime());
}
/**
* <p>
* Description:獲取指定年月有多少天
* </p>
*
* @author dairongsheng
* @date 2017年7月5日 下午2:50:23
* @param month
* @return
*/
public static int getDayNumberByMonth(String month) {
Calendar cal = Calendar.getInstance();
cal.set(Calendar.YEAR, Integer.valueOf(month.substring(0, 4)));
cal.set(Calendar.MONTH, Integer.valueOf(month.substring(4)) - 1);
int dayNumber = cal.getActualMaximum(Calendar.DATE);
return dayNumber;
}
/**
* <p>
* Description 舉例：date=20170706 返回值是20170707000000000
*
* @author dairongsheng
* @date 2017年7月21日 上午9:56:46
* @param date
*/
public static String getNextDayTime(String date) {
Calendar cal = Calendar.getInstance();
cal.set(Calendar.YEAR, Integer.valueOf(date.substring(0, 4)));
cal.set(Calendar.MONTH, Integer.valueOf(date.substring(4, 6)) - 1);
cal.set(Calendar.DAY_OF_MONTH, Integer.valueOf(date.substring(6)));
cal.add(Calendar.DAY_OF_MONTH, 1);
String s = new SimpleDateFormat("yyyyMMdd").format(cal.getTime());
return s + "000000000";
}
}