所有工具类
日期工具类
源码如下：
package zj.date.util;
import java.io.File;
import java.io.Serializable;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.log4j.Logger;
import zj.cache.util.EhCacheUtil;
import zj.common.exception.ServiceException;
import zj.date.bean.TradeDate;
import zj.io.util.FileUtil;
import zj.java.util.JavaUtil;
import zj.reflect.util.TypeUtil;
/**
*
* 日期工具类
*
* @version 1.00 （2014.09.15）
* @author SHNKCS 张军 {@link <a href=http://user.qzone.qq.com/360901061/>张军QQ空间</a>}
*
*/
public class DateUtil implements Serializable {
private static final long serialVersionUID = 1L;
private transient static final Logger log = Logger.getLogger(DateUtil.class);
public static final String EHCACHE_HOLIDAY_DATE = "holidayDate";
// =====================================================交易日======================================
// DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.DEFAULT, DateFormat.DEFAULT, Locale.CHINA);
// String value = "'" + formatter.format(new Date()) + "'";
// System.out.println(value);
// /**
// * 初使化节假日数据
// *
// * @param conn
// * 数据库连接
// * @return
// */
// public static void cacheHoliday(Connection conn) {
// Map<String, String> holidayMap = new HashMap<String, String>();
// PreparedStatement psQuery = null;
// ResultSet rs = null;
// try {
// String sql = "select date_format(a.c_date,'%Y%m%d') c_date,a.c_desc from dc_trade_date a where a.is_trade_date=2";
// psQuery = conn.prepareStatement(sql);
// rs = psQuery.executeQuery();
// while (rs.next()) {
// holidayMap.put(rs.getString(1), rs.getString(2));
// }
// EhCacheUtil.put(Constant.EHCACHE_HOLIDAY_DATE, holidayMap);
// logger.info("缓存节假日数据成功:" + holidayMap.size());
// } catch (Exception e) {
// throw new ServiceException(e);
// } finally {
// JdbcUtil.closeDB(rs, psQuery);
// }
// }
/**
* 取交易日[不包含当前日期]
*
* @param td
* 参数信息
* @return
*/
public static final Date tradeDate(TradeDate td) {
Map<String, String> holidayMap = EhCacheUtil.get(EHCACHE_HOLIDAY_DATE);
if (holidayMap == null || holidayMap.size() == 0) {
throw new ServiceException("未初使化交易日文件,请执行DateUtil.initTradeDate(file)");
}
/** 当前日期 **/
Date current = td.current;
/** 递归次数 **/
int recursionCount = td.recursionCount;
/** 当前日期前后,默认前 **/
boolean beforeCurrent = td.beforeCurrent;
/** 交易日前后,默认前 **/
boolean beforeTradeDate = td.beforeTradeDate;
/** 类型[默认0:天,1:周,2:月,3:季度,4:年] **/
int type = td.type;
// 首先取上一个日期
if (type == 3) {
// 加减3个月
current = DateUtil.addMonth(current, beforeCurrent ? -3 : 3);
} else {
// 加减1天
current = DateUtil.addDay(current, beforeCurrent ? -1 : 1);
}
int addDay = beforeTradeDate ? -1 : 1;
// 加一天
while (holidayMap.containsKey(DateUtil.dateParse(current, "yyyyMMdd"))) {
// 是否是节假日
current = DateUtil.addDay(current, addDay);
}
if (recursionCount <= 1) {
return current;
} else {
td.current = current;
td.recursionCount = td.recursionCount - 1;
return tradeDate(td);
}
}
/**
* 是否是交易日
*
* @param current
* 日期
* @return
*/
public static final boolean isTradeDate(Date current) {
Map<String, String> holidayMap = EhCacheUtil.get(EHCACHE_HOLIDAY_DATE);
if (holidayMap.containsKey(DateUtil.dateParse(current, "yyyyMMdd"))) {
return false;
}
return true;
}
/**
* 初使化交易日数据
*
* @param holidayMap
* 交易日数据
*/
public static final void initTradeDate(Map<String, String> holidayMap) {
EhCacheUtil.put(EHCACHE_HOLIDAY_DATE, holidayMap);
}
/**
* 初使化交易日数据
*
* @param tradeDateFilePath
* 交易日文件
*/
public static final void initTradeDate(String tradeDateFilePath) {
try {
// 测试股票
// System.out.println(DateUtil.class.getResource("/trade_dates.txt").getPath());
// String file = "/versionManager/sources/java/zj-model/integration/tools/src/main/resources/trade_dates.txt";
Set<String> holidays = new HashSet<String>();
Map<String, String> holidayMap = new HashMap<String, String>();
FileUtil.readLines(holidays, new File(tradeDateFilePath));
for (String v : holidays) {
String[] vs = JavaUtil.split(v, "\t");
if (vs.length == 2) {
// System.out.println(vs[0] + ":" + vs[1]);
holidayMap.put(vs[0], vs[1]);
}
}
EhCacheUtil.put(EHCACHE_HOLIDAY_DATE, holidayMap);
} catch (Exception e) {
log.error("初使化交易日错误");
}
}
/**
* 取交易日
*
* @param current
* 日期
* @return
*/
@Deprecated
public static final Date preTradeDate(Date current) {
return preTradeDate(current, 1, true);
}
/**
* 取交易日
*
* @param current
* 日期
* @return
*/
@Deprecated
public static final Date preTradeDate(Date current, int tDay) {
return preTradeDate(current, tDay, true);
}
/**
* 取交易日
*
* @param current
* 日期
* @return
*/
@Deprecated
public static final Date preTradeDate(Date current, int tDay, boolean before) {
Map<String, String> holidayMap = EhCacheUtil.get(EHCACHE_HOLIDAY_DATE);
if (holidayMap == null || holidayMap.size() == 0) {
throw new ServiceException("未初使化交易日文件,请执行DateUtil.initTradeDate(file)");
}
// 首先取上一个日期
int addDay = before ? -1 : 1;
current = DateUtil.addDay(current, addDay);
// 加一天
while (holidayMap.containsKey(DateUtil.dateParse(current, "yyyyMMdd"))) {
// 是否是节假日
current = DateUtil.addDay(current, addDay);
}
if (tDay <= 1) {
return current;
} else {
return preTradeDate(current, tDay - 1, before);
}
}
/**
* 获取交易日集合
*
* @param sdate
* 日期
* @param preDays
* 向前取多少天
* @param diffDays
* 相差多少天
* @author zhangjun
* @return
*/
public static List<String> getTradeDates(String sdate, int preDays, int diffDays) {
List<String> rdates = new ArrayList<String>();
try {
Date date = DateUtil.parseDate(sdate);
Map<String, String> holidayDate = EhCacheUtil.get(EHCACHE_HOLIDAY_DATE);
// 相差天数
diffDays = diffDays <= 0 ? -1 : -(diffDays + 1);
// 总交易日
int totalDays = -diffDays * preDays;
// 相隔日期
List<String> dates = new ArrayList<String>();
loop: while (true) {
while (true) {
// 判断是否是节假日
if (!holidayDate.containsKey(DateUtil.dateParse(date, "yyyyMMdd"))) {
// 添加交易日
dates.add(DateUtil.dateParse(date, "yyyy-MM-dd"));
// 总天数减1
totalDays--;
if (totalDays <= 0) {
// 循环结束后-1
break loop;
}
}
date = DateUtil.addDay(date, -1);
}
}
// 真实的交易日
for (int i = 0; i < dates.size(); i = i - diffDays) {
rdates.add(dates.get(i));
}
// logger.info("-------待计算的所有交易日------------\n" + dates.size() + ":" + dates);
// logger.info("-------计算相隔后的所有交易日------------\n" + rdates.size() + ":" + rdates);
} catch (Exception e) {
throw new ServiceException(e);
}
return rdates;
}
// =====================================================交易日======================================
/**
* 日期类型
*
* @author zhangjun
*
*/
public static class DateType implements Serializable {
private static final long serialVersionUID = 1L;
public static int DATE_TYPE_ALL = 0;
public static int DATE_TYPE_y4 = 1;
public static int DATE_TYPE_y4_MM = 2;
public static int DATE_TYPE_y4_MM_dd = 3;
public static int DATE_TYPE_y4_MM_dd_HH = 4;
public static int DATE_TYPE_y4_MM_dd_HH_mm = 5;
public static int DATE_TYPE_y4_MM_dd_HH_mm_ss = 6;
public static int RANGE_TYPE_y = 0;
public static int RANGE_TYPE_M = 1;
public static int RANGE_TYPE_d = 2;
public static int RANGE_TYPE_H = 3;
public static int RANGE_TYPE_m = 4;
public static int RANGE_TYPE_s = 5;
}
/**
* 获取星期几
*
* @param w
* 星期标识0-6=>周日-日六
* @return
*/
public static final String getDescWeekday(int w) {
switch (w) {
case 1:
return "星期一";
case 2:
return "星期二";
case 3:
return "星期三";
case 4:
return "星期四";
case 5:
return "星期五";
case 6:
return "星期六";
case 7:
return "星期日";
default:
return "";
}
}
/**
* 获取星期几
*
* @param w
* 星期标识0-6=>周日-周六
* @return
*/
public static final String getDescWeekday(String w) {
return getDescWeekday(TypeUtil.Primitive.intValue(w));
}
/**
* 字符串转日期
*
* @param dt
* 日期字符串
* @return 日期对象
*/
public static Date parseDate(String dt) {
return parseDate(dt, DateType.DATE_TYPE_ALL);
}
/**
* 字符串转日期
*
* @param dt
* 日期字符串
* @param dateType
* 日期类型
* @see DateType
* @return 日期对象
*/
public static Date parseDate(String dt, int dateType) {
Date rd = null;
try {
if (dt == null || dt == "") {
log.warn("日期不能为:" + dt);
} else {
boolean isFail = false;
String _val_format = "【" + dt + "】不是一个有效的日期格式\n支持日期格式如下：\n";
if (dateType == DateType.DATE_TYPE_y4) {
_val_format += "【yyyy】";
} else if (dateType == DateType.DATE_TYPE_y4_MM) {
_val_format += "【yyyyMM或yyyy-MM或yyyy/MM或yyyy MM】";
} else if (dateType == DateType.DATE_TYPE_y4_MM_dd) {
_val_format += "【yyyyMMdd或yyyy-MM-dd或yyyy/MM/dd或yyyy MM dd】";
} else if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH) {
_val_format += "【yyyyMMddhh或yyyy-MM-dd hh或yyyy/MM/dd hh或yyyy MM dd hh】";
} else if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH_mm) {
_val_format += "【yyyyMMddhhmm或yyyy-MM-dd hh:mm或yyyy/MM/dd hh:mm或yyyy MM dd hh:mm】";
} else if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH_mm_ss) {
_val_format += "【yyyyMMddhhmmss或yyyy-MM-dd hh:mm:ss或yyyy/MM/dd hh:mm:ss或yyyy MM dd hh:mm:ss】";
} else {
dateType = DateType.DATE_TYPE_ALL;
_val_format += "【yyyy】";
_val_format += "【yyyyMM或yyyy-MM或yyyy/MM或yyyy MM】";
_val_format += "【yyyyMMdd或yyyy-MM-dd或yyyy/MM/dd或yyyy MM dd】";
_val_format += "【yyyyMMddhh或yyyy-MM-dd hh或yyyy/MM/dd hh或yyyy MM dd hh】";
_val_format += "【yyyyMMddhhmm或yyyy-MM-dd hh:mm或yyyy/MM/dd hh:mm或yyyy MM dd hh:mm】";
_val_format += "【yyyyMMddhhmmss或yyyy-MM-dd hh:mm:ss或yyyy/MM/dd hh:mm:ss或yyyy MM dd hh:mm:ss】";
}
String datePat = "";
datePat = "^(\\d{4})(/|-| )(\\d{1,2})(\\2)([0-9]{1,2}) (\\d{1,2}):(\\d{1,2}):(\\d{1,2})$";
Matcher mt = Pattern.compile(datePat).matcher(dt);
String year = "";
String month = "";
String day = "";
String hour = "";
String minute = "";
String second = "";
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH_mm_ss || dateType == DateType.DATE_TYPE_ALL) {
year = mt.group(1);
month = mt.group(3);
day = mt.group(5);
hour = mt.group(6);
minute = mt.group(7);
second = mt.group(8);
} else {
isFail = true;
}
} else {
datePat = "^(\\d{14})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH_mm_ss || dateType == DateType.DATE_TYPE_ALL) {
year = dt.substring(0, 4);
month = dt.substring(4, 6);
day = dt.substring(6, 8);
hour = dt.substring(8, 10);
minute = dt.substring(10, 12);
second = dt.substring(12, 14);
} else {
isFail = true;
}
} else {
datePat = "^(\\d{4})(/|-| )(\\d{1,2})(\\2)(\\d{1,2}) (\\d{1,2}):(\\d{1,2})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH_mm || dateType == DateType.DATE_TYPE_ALL) {
year = mt.group(1);
month = mt.group(3);
day = mt.group(5);
hour = mt.group(6);
minute = mt.group(7);
second = "0";
} else {
isFail = true;
}
} else {
datePat = "^(\\d{12})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH_mm || dateType == DateType.DATE_TYPE_ALL) {
year = dt.substring(0, 4);
month = dt.substring(4, 6);
day = dt.substring(6, 8);
hour = dt.substring(8, 10);
minute = dt.substring(10, 12);
second = "0";
} else {
isFail = true;
}
} else {
datePat = "^(\\d{4})(/|-| )(\\d{1,2})(\\2)(\\d{1,2}) (\\d{1,2})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH || dateType == DateType.DATE_TYPE_ALL) {
year = mt.group(1);
month = mt.group(3);
day = mt.group(5);
hour = mt.group(6);
minute = "0";
second = "0";
} else {
isFail = true;
}
} else {
datePat = "^(\\d{10})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM_dd_HH || dateType == DateType.DATE_TYPE_ALL) {
year = dt.substring(0, 4);
month = dt.substring(4, 6);
day = dt.substring(6, 8);
hour = dt.substring(8, 10);
minute = "0";
second = "0";
} else {
isFail = true;
}
} else {
datePat = "^(\\d{4})(/|-| )(\\d{1,2})(\\2)(\\d{1,2})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM_dd || dateType == DateType.DATE_TYPE_ALL) {
year = mt.group(1);
month = mt.group(3);
day = mt.group(5);
hour = "0";
minute = "0";
second = "0";
} else {
isFail = true;
}
} else {
datePat = "^(\\d{8})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM_dd || dateType == DateType.DATE_TYPE_ALL) {
year = dt.substring(0, 4);
month = dt.substring(4, 6);
day = dt.substring(6, 8);
hour = "0";
minute = "0";
second = "0";
} else {
isFail = true;
}
} else {
datePat = "^(\\d{4})(/|-| )(\\d{1,2})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM || dateType == DateType.DATE_TYPE_ALL) {
year = mt.group(1);
month = mt.group(3);
day = "1";
hour = "0";
minute = "0";
second = "0";
} else {
isFail = true;
}
} else {
datePat = "^(\\d{6})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4_MM || dateType == DateType.DATE_TYPE_ALL) {
year = dt.substring(0, 4);
month = dt.substring(4, 6);
day = "1";
hour = "0";
minute = "0";
second = "0";
} else {
isFail = true;
}
} else {
datePat = "^(\\d{4})$";
mt = Pattern.compile(datePat).matcher(dt);
if (mt.find()) {
if (dateType == DateType.DATE_TYPE_y4 || dateType == DateType.DATE_TYPE_ALL) {
year = mt.group(1);
month = "1";
day = "1";
hour = "0";
minute = "0";
second = "0";
} else {
isFail = true;
}
} else {
_val_format = "【" + dt + "】不是一个有效的日期格式";
isFail = true;
}
}
}
}
}
}
}
}
}
}
}
if (isFail) {
log.warn(_val_format);
} else {
int iyear = Integer.parseInt(year);
int imonth = Integer.parseInt(month);
int iday = Integer.parseInt(day);
int ihour = Integer.parseInt(hour);
int iminute = Integer.parseInt(minute);
int isecond = Integer.parseInt(second);
if (iyear < 1 || iyear > 9999) {
_val_format = "年份必须在0001-9999之间";
isFail = true;
}
if (imonth < 1 || imonth > 12) {
_val_format = "月份必须在01-12之间";
isFail = true;
}
if (iday < 1 || iday > 31) {
_val_format = "天数必须在01-31之间";
isFail = true;
}
if ((imonth == 4 || imonth == 6 || imonth == 9 || imonth == 11) && iday == 31) {
_val_format = month + "月不能有31天!";
isFail = true;
}
if (imonth == 2) {
boolean isleap = (iyear % 4 == 0 && iyear % 100 != 0) || iyear % 400 == 0;
if (isleap) {
if (iday > 29) {
_val_format = "闰年[" + year + "]年的2月不能有[" + day + "]天!";
isFail = true;
}
} else {
if (iday > 28) {
_val_format = "平年[" + year + "]年的2月不能有[" + day + "]天!";
isFail = true;
}
}
}
if (ihour < 0 || ihour > 23) {
_val_format = "小时必须在00-23之间";
isFail = true;
}
if (iminute < 0 || iminute > 59) {
_val_format = "分钟必须在00-59之间";
isFail = true;
}
if (isecond < 0 || isecond > 59) {
_val_format = "秒钟必须在00-59之间";
isFail = true;
}
if (isFail) {
log.warn(_val_format);
} else {
// //("调试字符串如下【开始】\n" + sb.toString() + "\n调试字符串如下【结束】");
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(0);
calendar.set(iyear, imonth - 1, iday, ihour, iminute, isecond);
rd = calendar.getTime();
}
}
}
} catch (Exception e) {
rd = null;
log.error(e.getMessage());
}
return rd;
}
/**
* 日期解析字符串
*
* @param odt
* 日期对象
* @return 返回格式化后的日期字符串,如果出错返回当前日期对象
*/
public static String dateParse(Object odt) {
return dateParse(odt, null);
}
/**
* 日期解析字符串
*
* @param odt
* 日期对象
* @param partten
* 日期格式
* <p>
* yyyy年MM月dd日HH时mm分ss秒SSS毫秒p(0-6=>周日-周六)w x q季度
* </p>
* @return 返回格式化后的日期字符串,如果出错返回当前日期对象
*/
public static String dateParse(Object odt, String partten) {
try {
if (odt == null)
return "";
Date dt = null;
if (odt instanceof Date) {
dt = (Date) odt;
} else if (odt instanceof Timestamp) {
Timestamp ts = (Timestamp) odt;
dt = new Date(ts.getTime());
} else if (odt instanceof Calendar) {
Calendar cal = (Calendar) odt;
dt = cal.getTime();
} else if (odt instanceof String) {
dt = parseDate(String.valueOf(odt));
if (dt == null) {
log.error("无效的日期:" + odt);
return "";
}
} else {
log.error("无效的日期:" + odt);
return String.valueOf(odt);
}
return getParseDt(dt, partten);
} catch (Exception e) {
log.error(e.getMessage());
return String.valueOf(odt);
}
}
/**
* 日期解析字符串
*
* @param dt
* 日期对象
* @param partten
* 日期格式
* <p>
* yyyy年MM月dd日HH时mm分ss秒SSS毫秒p(0-6=>周日-周六)w x q季度
* </p>
* @return 返回格式化后的日期字符串,如果出错返回当前日期对象
*/
public static String getParseDt(Date dt, String partten) {
if (dt == null)
return "";
if (partten == null || "".equals(partten)) {
partten="yyyy年MM月dd日HH时mm分ss秒SSS毫秒p(0-6=>周日-周六)w x q季度";
}
Calendar cal = Calendar.getInstance();
cal.setTime(dt);
String year = "" + cal.get(Calendar.YEAR);
String month = "" + (cal.get(Calendar.MONTH) + 1);
String day = "" + cal.get(Calendar.DATE);
String hour = "" + cal.get(Calendar.HOUR_OF_DAY);
String minute = "" + cal.get(Calendar.MINUTE);
String second = "" + cal.get(Calendar.SECOND);
String millisecond = "" + cal.get(Calendar.MILLISECOND);
// 星期标识【0-6=>周日-周六】=>返回【1-7=>周一-周日】
int week_of_month = cal.get(Calendar.DAY_OF_WEEK) - 1;
// 星期值
String ws = "";
switch (week_of_month) {
case 1:
ws += "1";
break;
case 2:
ws += "2";
break;
case 3:
ws += "3";
break;
case 4:
ws += "4";
break;
case 5:
ws += "5";
break;
case 6:
ws += "6";
break;
case 0:
ws += "7";
break;
default:
ws = "";
break;
}
// 上下午
int r = cal.get(Calendar.AM_PM);
String ap = "";
if (r == Calendar.AM) {
ap = "上午";
}
if (r == Calendar.PM) {
ap = "下午";
}
// 季度值
int tempMonth = TypeUtil.Primitive.intValue(month);
// quarter季度
String q = "";
if (tempMonth >= 1 && tempMonth <= 3) {
q = "1";
} else if (tempMonth >= 4 && tempMonth <= 6) {
q = "2";
} else if (tempMonth >= 7 && tempMonth <= 9) {
q = "3";
} else if (tempMonth >= 10 && tempMonth <= 12) {
q = "4";
}
String matStr = "";
// 替换4位年
matStr = "(y|Y){4}";
Matcher mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(addForLR(year, "0", 4));
// 替换2位月
matStr = "M{2}";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(addForLR(month, "0", 2));
// 替换季度
matStr = "(q|Q)";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(q);
// 替换2位天
matStr = "d{2}";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(addForLR(day, "0", 2));
// 替换2位小时
matStr = "(h|H){2}(24)?";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(addForLR(hour, "0", 2));
// 替换2位分
matStr = "m{2}";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(addForLR(minute, "0", 2));
// 替换2位秒
matStr = "s{2}";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(addForLR(second, "0", 2));
// 替换3位毫秒
matStr = "S{3}";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(addForLR(millisecond, "0", 3));
// 替换星期
matStr = "w|W";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(ws);
// 替换星期
matStr = "x|X";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(getDescWeekday(ws));
// 替换上下午
matStr = "p|P";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(ap);
// 替换2位年
matStr = "(y|Y){2}";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(year.length() > 2 ? year.substring(year.length() - 2, year.length()) : year);
// 替换1位月
matStr = "M";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(month);
// 替换1位天
matStr = "d";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(day);
// 替换1位小时
matStr = "(h|H){1}(12)?";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(addForLR((Integer.parseInt(hour) > 12 ? "" + Math.abs(Integer.parseInt(hour) - 12) : hour), "0", 2));
// matStr = "(h|H)12";
// mt = Pattern.compile(matStr).matcher(partten);
// partten = mt.replaceAll(Integer.parseInt(hour) > 12 ? "" + Math.abs(Integer.parseInt(hour) - 12) : hour);
// matStr = "(h|H)24";
// mt = Pattern.compile(matStr).matcher(partten);
// partten = mt.replaceAll(hour);
// 替换1位分
matStr = "m";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(minute);
// 替换1位秒
matStr = "s";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(second);
// 替换1位毫秒
matStr = "S";
mt = Pattern.compile(matStr).matcher(partten);
partten = mt.replaceAll(millisecond);
// 最终结果
return partten;
}
/**
* 数字前补0可以补"0"也可以补""
*
* @param oldStr
* 旧字符串
* @param addStr
* 添加字符串
* @param strLength
* 字符长度
* @param isLeft
* <p>
* true:左补字符
* </p>
* <p>
* false:右补字符
* </p>
* @return 重组后的数据
*/
public static String addForLR(String oldStr, String addStr, int strLength, boolean isLeft) {
if (oldStr == null || addStr == null)
return oldStr;
int strLen = oldStr.length();
if (strLen < strLength) {
while (strLen < strLength) {
StringBuffer sb = new StringBuffer();
if (isLeft) {
sb.append(addStr).append(oldStr);
} else {
sb.append(oldStr).append(addStr);
}
oldStr = sb.toString();
strLen = oldStr.length();
}
}
return oldStr;
}
/**
* 数字前补0可以补"0"也可以补""
*
* @param oldStr
* 旧字符串
* @param addStr
* 添加字符串
* @param strLength
* 字符长度
* @return 重组后的数据
*/
public static String addForLR(String oldStr, String addStr, int strLength) {
return addForLR(oldStr, addStr, strLength, true);
}
/**
* 计算日期范围
*
* @param startTime
* 开始日期对象
* @param endTime
* 结束日期对象
* @param rangeType
* 范围类型
* @param ymdhms
* 年月日时分秒
* @param dateType
* 日期类型
*/
public static String dateRangeFlg(Object startTime, Object endTime, int rangeType, int ymdhms, int dateType) {
String sstartTime = startTime == null ? "" : String.valueOf(startTime);
String sendTime = endTime == null ? "" : String.valueOf(endTime);
String rtn_1 = "1";
String rtn_2 = "2";
String rtn_3 = "3";
String rtn_4 = "4";
String rtn_5 = "5";
String rtn_6 = "6";
try {
if ("".equals(sstartTime)) {
return rtn_4;
}
if ("".equals(sendTime)) {
return rtn_5;
}
Date checktime1 = null;
Date checktime2 = null;
if (startTime instanceof Date) {
checktime1 = (Date) startTime;
} else {
checktime1 = parseDate(sstartTime, dateType);
}
if (checktime1 == null) {
return rtn_4;
}
if (endTime instanceof Date) {
checktime2 = (Date) endTime;
} else {
checktime2 = parseDate(sendTime, dateType);
}
if (checktime2 == null) {
return rtn_5;
}
if (startTime == "" || endTime == "")
return "";
Calendar cal1 = Calendar.getInstance();
cal1.setTimeInMillis(0);
cal1.setTime(checktime1);
Calendar cal2 = Calendar.getInstance();
cal2.setTimeInMillis(0);
cal2.setTime(checktime2);
long flg = cal2.getTimeInMillis() - cal1.getTimeInMillis();
if (flg < 0) {
// //("开始时间不能大于结束时间！");
return rtn_6;
}
if (rangeType == DateType.RANGE_TYPE_y) {
cal1.set(Calendar.YEAR, cal1.get(Calendar.YEAR) + ymdhms);
// v_typeMsg = "年";
} else if (rangeType == DateType.RANGE_TYPE_M) {
cal1.set(Calendar.MONTH, cal1.get(Calendar.MONTH) + ymdhms);
// v_typeMsg = "个月";
} else if (rangeType == DateType.RANGE_TYPE_d) {
cal1.set(Calendar.DATE, cal1.get(Calendar.DATE) + ymdhms);
// v_typeMsg = "天";
} else if (rangeType == DateType.RANGE_TYPE_H) {
cal1.set(Calendar.HOUR_OF_DAY, cal1.get(Calendar.HOUR_OF_DAY) + ymdhms);
// v_typeMsg = "小时";
} else if (rangeType == DateType.RANGE_TYPE_m) {
cal1.set(Calendar.MINUTE, cal1.get(Calendar.MINUTE) + ymdhms);
// v_typeMsg = "分钟";
} else if (rangeType == DateType.RANGE_TYPE_s) {
cal1.set(Calendar.SECOND, cal1.get(Calendar.SECOND) + ymdhms);
// v_typeMsg = "秒钟";
} else {
// //("类型值不正确,请看下面提示\ny：年，m1：月，d：日，h：时，m2：分，s：秒");
return rtn_3;
}
flg = cal2.getTimeInMillis() - cal1.getTimeInMillis();
if (flg > 0) {
// //("开始时间和结束时间相差不能超过" + ymdhms + v_typeMsg + "！");
return rtn_1;
} else {
return rtn_2;
}
} catch (Exception e) {
return rtn_3;
}
}
/**
* Calendar 转换为 Date
*
* @return date日期
*/
public static Date calToDate() {
// (1) Calendar转化为Date
Calendar cal = Calendar.getInstance();
return calToDate(cal);
}
/**
* Calendar 转换为 Date
*
* @param cal
* Calendar日期
* @return date日期
*/
public static Date calToDate(Calendar cal) {
// (1) Calendar转化为Date
Date date = cal.getTime();
return date;
}
/**
* Date 转换为 Calendar
*
* @return Calendar日期
*/
public static Calendar dateToCal() {
// (2) Date转化为Calendar
Date date = new Date();
return dateToCal(date);
}
/**
* Date 转换为 Calendar
*
* @param date
* date日期
* @return Calendar日期
*/
public static Calendar dateToCal(Date date) {
// (2) Date转化为Calendar
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal;
}
/**
* 相差x年又y天
*
* @param sd
* 开始日期
* @param ed
* 结束日期
* @author 张军
* @date 2015-11-03 21:59:00
* @modifiyNote
* @version 1.0
* @return
*
*/
public static String diffYearAndDay(Date startDate, Date endDate) {
if (startDate == null || endDate == null) {
return "?天";
}
long diffDate = DateUtil.diffDay(startDate, endDate);
int year = 0;
while (diffDate > 365) {
diffDate -= 365;
year++;
}
if (year > 0) {
return year + "年又" + diffDate + "天";
} else {
return diffDate + "天";
}
}
/**
* 相差日-秒
*
* @param sd
* 开始日期
* @param ed
* 结束日期
* @return 返回值为：{天, 时, 分, 秒}
*/
public static long[] diffDayToSecond(Date sd, Date ed) {
Date newSd = new Date(sd.getTime());
Date newEd = new Date(ed.getTime());
long diff = newEd.getTime() - newSd.getTime();
long day = 0;
long hour = 0;
long min = 0;
long sec = 0;
day = diff / (24 * 60 * 60 * 1000);
hour = (diff / (60 * 60 * 1000) - day * 24);
min = ((diff / (60 * 1000)) - day * 24 * 60 - hour * 60);
sec = (diff / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60);
long[] times = { day, hour, min, sec };
return times;
}
/**
* 相差日
*
* @param sd
* 开始日期
* @param ed
* 结束日期
* @return 相差值
*/
public static long diffDay(Date sd, Date ed) {
Date newSd = new Date(sd.getTime());
Date newEd = new Date(ed.getTime());
long diff = newEd.getTime() - newSd.getTime();
return diff / (24 * 60 * 60 * 1000);
}
/**
* 加日
*
* @param d
* 日期
* @param day
* 天数
* @return 计算后的日期
*/
public static Date addDay(Date d, int day) {
Date newD = new Date(d.getTime());
newD.setTime(newD.getTime() + (long) day * 86400000L);
return newD;
}
/**
* 加月
*
* @param d
* 日期
* @param month
* 月数
* @return 计算后的日期
*/
public static Date addMonth(Date d, int month) {
Date newD = new Date(d.getTime());
GregorianCalendar gval = new GregorianCalendar();
gval.setTime(newD);
gval.add(2, month);
newD.setTime(gval.getTime().getTime());
return newD;
}
/**
* 加年
*
* @param d
* 日期
* @param year
* 年数
* @return 计算后的日期
*/
public static Date addYear(Date d, int year) {
Date newD = new Date(d.getTime());
GregorianCalendar gval = new GregorianCalendar();
gval.setTime(newD);
gval.add(1, year);
newD.setTime(gval.getTime().getTime());
return newD;
}
/**
* 相差时
*
* @param sd
* 开始日期
* @param ed
* 结束日期
* @return 相差值
*/
public static long diffHour(Date sd, Date ed) {
Date newSd = new Date(sd.getTime());
Date newEd = new Date(ed.getTime());
long diff = newEd.getTime() - newSd.getTime();
return diff / (60 * 60 * 1000);
}
/**
* 加小时
*
* @param d
* 日期
* @param hour
* 小时数
* @return 计算后的日期
*/
public static Date addHour(Date d, int hour) {
Date newD = new Date(d.getTime());
newD.setTime(newD.getTime() + (long) hour * 3600000L);
return newD;
}
/**
* 相差分
*
* @param sd
* 开始日期
* @param ed
* 结束日期
* @return 相差值
*/
public static long diffMinute(Date sd, Date ed) {
Date newSd = new Date(sd.getTime());
Date newEd = new Date(ed.getTime());
long diff = newEd.getTime() - newSd.getTime();
return diff / (60 * 1000);
}
/**
* 加分
*
* @param d
* 日期
* @param minute
* 分数
* @return 计算后的日期
*/
public static Date addMinute(Date d, int minute) {
Date newD = new Date(d.getTime());
newD.setTime(newD.getTime() + (long) minute * 60000L);
return newD;
}
/**
* 相差秒
*
* @param sd
* 开始日期
* @param ed
* 结束日期
* @return 相差值
*/
public static long diffSecond(Date sd, Date ed) {
Date newSd = new Date(sd.getTime());
Date newEd = new Date(ed.getTime());
long diff = newEd.getTime() - newSd.getTime();
return diff / (1000);
}
/**
* 加秒
*
* @param d
* 日期
* @param second
* 秒数
* @return 计算后的日期
*/
public static Date addSecond(Date d, int second) {
Date newD = new Date(d.getTime());
newD.setTime(newD.getTime() + (long) second * 1000L);
return newD;
}
/**
* 加毫秒
*
* @param d
* 日期
* @param minSecond
* 毫秒数
* @return 计算后的日期
*/
public static Date addMinSecond(Date d, long minSecond) {
Date newD = new Date(d.getTime());
newD.setTime(newD.getTime() + minSecond * 1L);
return newD;
}
/**
* 将元数据前补零，补后的总长度为指定的长度，以字符串的形式返回
*
* @param sourceData
* 源数据
* @param formatLength
* 长度
* @return 重组后的数据
*/
public static String frontCompWithZore(int sourceData, int formatLength) {
/*
* 0 指前面补充零 formatLength 字符总长度为 formatLength d 代表为正数。
*/
String newString = String.format("%0" + formatLength + "d", sourceData);
return newString;
}
/**
* 毫秒转时分秒毫秒
*
* @param millis
* @author 张军
* @date 2015-11-03 21:59:00
* @modifiyNote
* @version 1.0
* @return
*/
public static Map<String, Integer> millisToHmsS(int millis) {
Map<String, Integer> values = new HashMap<String, Integer>();
// 时
int h = 0;
// 分
int m = 0;
// 秒
int s = 0;
// 毫秒
int S = 0;
if (millis <= 1000) {
S = millis;
} else {
int second = millis / 1000;
if (millis % 1000 != 0) {
// 毫秒数
S = millis % 1000;
}
if (second > 3600) {
// 如果大于3600秒
int temp = second % 3600;
h = second / 3600;
if (temp != 0) {
if (temp > 60) {
m = temp / 60;
if (temp % 60 != 0) {
s = temp % 60;
}
} else {
s = temp;
}
}
} else {
// 如果小于等于3600秒
m = second / 60;
if (second % 60 != 0) {
s = second % 60;
}
}
}
// System.out.println(h + "时" + m + "分" + s + "秒" + S + "毫秒");
values.put("h", h);
values.put("m", m);
values.put("s", s);
values.put("S", S);
return values;
}
}日期测试类源码如下：
package test.all;
import java.util.Date;
import org.junit.Test;
import zj.date.util.DateUtil;
public class TestDateUtil {
@Test
public void 基本工具类() {
TestUtil.printStart("测试日期工具类");
System.out.println("日期转字符串");
System.out.println(DateUtil.dateParse(new Date(), "yyyy年MM月dd日HH时mm分ss秒SSS毫秒p(0-6=>周日-周六)w x q季度"));
System.out.println("字符串转日期");
System.out.println(DateUtil.parseDate("2019-07-30"));
System.out.println(DateUtil.parseDate("2019-07-30 10:11:12"));
System.out.println(DateUtil.parseDate("20190730"));
System.out.println(DateUtil.parseDate("20190730101112"));
System.out.println(DateUtil.parseDate("2019/07/30 10:11:12"));
System.out.println(DateUtil.parseDate("2019-07-30 10:11"));
System.out.println(DateUtil.parseDate("2019/07/30 10:11"));
System.out.println(DateUtil.parseDate("2019/07/30 10"));
System.out.println(DateUtil.parseDate("2019-07-30 10"));
System.out.println("日期相差天数");
System.out.println("2019-02-25到2019-03-10共" + DateUtil.diffDay(DateUtil.parseDate("2019-02-25"), DateUtil.parseDate("2019-03-10")) + "天");
System.out.println("2019-02-25加10天是" + DateUtil.dateParse(DateUtil.addDay(DateUtil.parseDate("2019-02-25"), 10), "yyyy-MM-dd"));
System.out.println("对日期或时间相加减就不多做测试了");
TestUtil.printEnd("测试日期工具类");
}
@Test
public void 日期范围() {
TestUtil.printStart("查询日期范围");
String sstartDate = "2019-02-26";
String sendDate = "2019-03-06";
long diffDays = DateUtil.diffDay(DateUtil.parseDate(sstartDate), DateUtil.parseDate(sendDate));
System.out.println(sstartDate + "到" + sendDate + "共" + diffDays + "天,以下是循环每一天");
for (int a = 0; a <= diffDays; a++) {
String tdate = DateUtil.dateParse(DateUtil.addDay(DateUtil.parseDate(sstartDate), a));
System.out.println(tdate);
}
TestUtil.printEnd("查询日期范围");
}
}测试结果如下：
测试日期工具类------>测试开始 日期转字符串 2019年08月02日22时44分57秒216毫秒下午(0-6=>周日-周六)5 星期五 3季度 字符串转日期 Tue Jul 30 00:00:00 CST 2019 Tue Jul 30 10:11:12 CST 2019 Tue Jul 30 00:00:00 CST 2019 Tue Jul 30 10:11:12 CST 2019 Tue Jul 30 10:11:12 CST 2019 Tue Jul 30 10:11:00 CST 2019 Tue Jul 30 10:11:00 CST 2019 Tue Jul 30 10:00:00 CST 2019 Tue Jul 30 10:00:00 CST 2019 日期相差天数 2019-02-25到2019-03-10共13天 2019-02-25加10天是2019-03-07 对日期或时间相加减就不多做测试了 测试日期工具类------>测试结束 查询日期范围------>测试开始 2019-02-26到2019-03-06共8天,以下是循环每一天 2019年02月26日00时00分00秒000毫秒上午(0-6=>周日-周六)2 星期二 1季度 2019年02月27日00时00分00秒000毫秒上午(0-6=>周日-周六)3 星期三 1季度 2019年02月28日00时00分00秒000毫秒上午(0-6=>周日-周六)4 星期四 1季度 2019年03月01日00时00分00秒000毫秒上午(0-6=>周日-周六)5 星期五 1季度 2019年03月02日00时00分00秒000毫秒上午(0-6=>周日-周六)6 星期六 1季度 2019年03月03日00时00分00秒000毫秒上午(0-6=>周日-周六)7 星期日 1季度 2019年03月04日00时00分00秒000毫秒上午(0-6=>周日-周六)1 星期一 1季度 2019年03月05日00时00分00秒000毫秒上午(0-6=>周日-周六)2 星期二 1季度 2019年03月06日00时00分00秒000毫秒上午(0-6=>周日-周六)3 星期三 1季度 查询日期范围------>测试结束
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