财政年度

smtweb-framework/core/src/main/java/cc/smtweb/framework/core/util/DateUtil.java

@@ -6,6 +6,8 @@ import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
 
 /**
  * 日期工具类
@@ -16,11 +18,12 @@ public class DateUtil {
 	private static ThreadLocal<DateFormat> stdDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
 //	private static ThreadLocal<DateFormat> stdLongDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"));
 
-	private static ThreadLocal<DateFormat> simpleWeekFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("EEEE"));
-	private static ThreadLocal<DateFormat> simpleTimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("HHmmss"));
-	private static ThreadLocal<DateFormat> simpleDateFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMdd"));
-	private static ThreadLocal<DateFormat> simpleDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmss"));
-	private static ThreadLocal<DateFormat> simpleLongDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmssSSS"));
+    private static ThreadLocal<DateFormat> simpleWeekFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("EEEE"));
+    private static ThreadLocal<DateFormat> simpleTimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("HHmmss"));
+    private static ThreadLocal<DateFormat> simpleDateFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMdd"));
+    private static ThreadLocal<DateFormat> simpleDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmss"));
+    private static ThreadLocal<DateFormat> simpleLongDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmssSSS"));
+    private static TimeZone mTimeZone = TimeZone.getTimeZone("Asia/Shanghai");
 
 
 	private DateUtil(){}
@@ -90,242 +93,350 @@ public class DateUtil {
 		return simpleDateFormat.get().format(date);
 	}
 
-	/**
-	 * 按yyyyMMddHHmmss格式化
-	 * @param date
-	 * @return
-	 */
-	public static String formatSimpleDateTime(Date date) {
-		return simpleDatetimeFormat.get().format(date);
-	}
-
-	/**
-	 * 按yyyyMMddHHmmssSSS格式化
-	 * @param date
-	 * @return
-	 */
-	public static String formatSimpleDateTimeS(Date date) {
-		return simpleLongDatetimeFormat.get().format(date);
-	}
-
-	/**
-	 * 按yyyyMMdd格式化
-	 * @param date
-	 * @return
-	 */
-	public static long date2Long(Date date) {
-		return Long.parseLong(formatSimpleDate(date));
-	}
-
-	/**
-	 * 按yyyyMMddHHmmss格式化
-	 * @param date
-	 * @return
-	 */
-	public static long dateTime2Long(Date date) {
-		return Long.parseLong(formatSimpleDateTime(date));
-	}
-
-	public static String nowDate() {
-		return formatDate(now());
-	}
-
-	public static String nowDateTime() {
-		return formatDateTime(now());
-	}
-
-	public static long nowDateLong() {
-		return date2Long(now());
-	}
-
-	public static long nowDateTimeLong() {
-		return dateTime2Long(now());
-	}
-
-	// 获得当天0点时间
-	public static long getTimesmorning() {
-		return getTimesmorning(System.currentTimeMillis());
-	}
-
-	// 获得指定时间0点时间
-	public static long getTimesmorning(long time) {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(time);
-		cal.set(Calendar.HOUR_OF_DAY, 0);
-		cal.set(Calendar.SECOND, 0);
-		cal.set(Calendar.MINUTE, 0);
-		cal.set(Calendar.MILLISECOND, 0);
-		return cal.getTimeInMillis();
-	}
-
-	// 获得昨天0点时间
-	public static long getYesterdaymorning() {
-		return getTimesmorning() - DateUtils.MILLIS_PER_DAY;
-	}
-
-	// 获得当天近7天时间
-	public static long getWeekFromNow() {
-		return getTimesmorning() - DateUtils.MILLIS_PER_DAY * 7;
-	}
-
-	// 获得当天24点时间
-	public static long getTimesnight() {
-		Calendar cal = Calendar.getInstance();
-		cal.set(Calendar.HOUR_OF_DAY, 24);
-		cal.set(Calendar.SECOND, 0);
-		cal.set(Calendar.MINUTE, 0);
-		cal.set(Calendar.MILLISECOND, 0);
-		return cal.getTimeInMillis();
-	}
-
-	public static long getTimesnight(long time) {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(time);
-		cal.set(Calendar.HOUR_OF_DAY, 24);
-		cal.set(Calendar.SECOND, 0);
-		cal.set(Calendar.MINUTE, 0);
-		cal.set(Calendar.MILLISECOND, 0);
-		return cal.getTimeInMillis();
-	}
-
-	// 获得本周一0点时间
-	public static long getTimesWeekmorning() {
-		Calendar cal = Calendar.getInstance();
-		cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
-		cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
-		return cal.getTimeInMillis();
-	}
-
-	// 获得本周日24点时间
-	public static long getTimesWeeknight() {
-		return getTimesWeekmorning() + DateUtils.MILLIS_PER_DAY * 7;
-	}
-
-	// 获得本月第一天0点时间
-	public static long getTimesMonthMorning() {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(System.currentTimeMillis());
-		cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
-		cal.set(Calendar.DAY_OF_MONTH, cal.getActualMinimum(Calendar.DAY_OF_MONTH));
-		return cal.getTimeInMillis();
-	}
-
-	// 获得本月最后一天24点时间
-	public static long getTimesMontgHight() {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(System.currentTimeMillis());
-		cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
-		cal.set(Calendar.DAY_OF_MONTH, cal.getActualMaximum(Calendar.DAY_OF_MONTH));
-		cal.set(Calendar.HOUR_OF_DAY, 24);
-		return cal.getTimeInMillis();
-	}
-
-	public static long getLastMonthStartMorning() {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(getTimesMonthMorning());
-		cal.add(Calendar.MONTH, -1);
-		return cal.getTimeInMillis();
-	}
-
-	public static long getLastMonthStartMorning(long timeInMillis) {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(timeInMillis);
-		cal.add(Calendar.MONTH, -1);
-		return cal.getTimeInMillis();
-	}
-
-	public static Date getCurrentQuarterStartTime() {
-		Calendar c = Calendar.getInstance();
-		c.setTimeInMillis(getTimesMonthMorning());
-		int currentMonth = c.get(Calendar.MONTH) + 1;
-		SimpleDateFormat longSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
-		SimpleDateFormat shortSdf = new SimpleDateFormat("yyyy-MM-dd");
-		Date now = null;
-		try {
-			if (currentMonth <= 3) {
-				c.set(Calendar.MONTH, 0);
-			} else if (currentMonth <= 6) {
-				c.set(Calendar.MONTH, 3);
-			} else if (currentMonth <= 9) {
-				c.set(Calendar.MONTH, 4);
-			} else if (currentMonth <= 12) {
-				c.set(Calendar.MONTH, 9);
-			}
-
-			c.set(Calendar.DATE, 1);
-			now = longSdf.parse(shortSdf.format(c.getTime()) + " 00:00:00");
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		return now;
-	}
-
-	/**
-	 * 当前季度的结束时间，即2012-03-31 23:59:59
-	 *
-	 * @return
-	 */
-	public static Date getCurrentQuarterEndTime() {
-		Calendar cal = Calendar.getInstance();
-		cal.setTime(getCurrentQuarterStartTime());
-		cal.add(Calendar.MONTH, 3);
-		return cal.getTime();
-	}
-
-	public static long getCurrentYearStartTime() {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(getTimesMonthMorning());
-		cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
-		cal.set(Calendar.DAY_OF_MONTH, cal.getActualMinimum(Calendar.YEAR));
-		return cal.getTimeInMillis();
-	}
-
-	public static long getCurrentYearEndTime() {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(getCurrentYearStartTime());
-		cal.add(Calendar.YEAR, 1);
-		return cal.getTimeInMillis();
-	}
-
-	public static long getLastYearStartTime() {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(getCurrentYearStartTime());
-		cal.add(Calendar.YEAR, -1);
-		return cal.getTimeInMillis();
-	}
-
-	public static long getLastYearStartTime(long timeInMillis) {
-		Calendar cal = Calendar.getInstance();
-		cal.setTimeInMillis(timeInMillis);
-		cal.add(Calendar.YEAR, -1);
-		return cal.getTimeInMillis();
-	}
-
-	public static String parseTimeTag(Date date){
-		if(date == null){
-			return "";
-		}
-		int now = date2Day(new Date());
-		int day = date2Day(date);
-		int deDay = now - day;
+    /**
+     * 按yyyyMMddHHmmss格式化
+     *
+     * @param date
+     * @return
+     */
+    public static String formatSimpleDateTime(Date date) {
+        return simpleDatetimeFormat.get().format(date);
+    }
+
+    /**
+     * 按yyyyMMddHHmmssSSS格式化
+     *
+     * @param date
+     * @return
+     */
+    public static String formatSimpleDateTimeS(Date date) {
+        return simpleLongDatetimeFormat.get().format(date);
+    }
+
+    /**
+     * 按yyyyMMdd格式化
+     *
+     * @param date
+     * @return
+     */
+    public static long date2Long(Date date) {
+        return Long.parseLong(formatSimpleDate(date));
+    }
+
+    /**
+     * 按yyyyMMddHHmmss格式化
+     *
+     * @param date
+     * @return
+     */
+    public static long dateTime2Long(Date date) {
+        return Long.parseLong(formatSimpleDateTime(date));
+    }
+
+    public static String nowDate() {
+        return formatDate(now());
+    }
+
+    public static String nowDateTime() {
+        return formatDateTime(now());
+    }
+
+    public static long nowDateLong() {
+        return date2Long(now());
+    }
+
+    public static long nowDateTimeLong() {
+        return dateTime2Long(now());
+    }
+
+    // 获得当天0点时间
+    public static long getTimesmorning() {
+        return getTimesmorning(System.currentTimeMillis());
+    }
+
+    // 获得指定时间0点时间
+    public static long getTimesmorning(long time) {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(time);
+        cal.set(Calendar.HOUR_OF_DAY, 0);
+        cal.set(Calendar.SECOND, 0);
+        cal.set(Calendar.MINUTE, 0);
+        cal.set(Calendar.MILLISECOND, 0);
+        return cal.getTimeInMillis();
+    }
+
+    // 获得昨天0点时间
+    public static long getYesterdaymorning() {
+        return getTimesmorning() - DateUtils.MILLIS_PER_DAY;
+    }
+
+    // 获得当天近7天时间
+    public static long getWeekFromNow() {
+        return getTimesmorning() - DateUtils.MILLIS_PER_DAY * 7;
+    }
+
+    // 获得当天24点时间
+    public static long getTimesnight() {
+        Calendar cal = Calendar.getInstance();
+        cal.set(Calendar.HOUR_OF_DAY, 24);
+        cal.set(Calendar.SECOND, 0);
+        cal.set(Calendar.MINUTE, 0);
+        cal.set(Calendar.MILLISECOND, 0);
+        return cal.getTimeInMillis();
+    }
+
+    public static long getTimesnight(long time) {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(time);
+        cal.set(Calendar.HOUR_OF_DAY, 24);
+        cal.set(Calendar.SECOND, 0);
+        cal.set(Calendar.MINUTE, 0);
+        cal.set(Calendar.MILLISECOND, 0);
+        return cal.getTimeInMillis();
+    }
+
+    // 获得本周一0点时间
+    public static long getTimesWeekmorning() {
+        Calendar cal = Calendar.getInstance();
+        cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
+        cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
+        return cal.getTimeInMillis();
+    }
+
+    // 获得本周日24点时间
+    public static long getTimesWeeknight() {
+        return getTimesWeekmorning() + DateUtils.MILLIS_PER_DAY * 7;
+    }
+
+    // 获得本月第一天0点时间
+    public static long getTimesMonthMorning() {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(System.currentTimeMillis());
+        cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
+        cal.set(Calendar.DAY_OF_MONTH, cal.getActualMinimum(Calendar.DAY_OF_MONTH));
+        return cal.getTimeInMillis();
+    }
+
+    // 获得本月最后一天24点时间
+    public static long getTimesMontgHight() {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(System.currentTimeMillis());
+        cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
+        cal.set(Calendar.DAY_OF_MONTH, cal.getActualMaximum(Calendar.DAY_OF_MONTH));
+        cal.set(Calendar.HOUR_OF_DAY, 24);
+        return cal.getTimeInMillis();
+    }
+
+    public static long getLastMonthStartMorning() {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(getTimesMonthMorning());
+        cal.add(Calendar.MONTH, -1);
+        return cal.getTimeInMillis();
+    }
+
+    public static long getLastMonthStartMorning(long timeInMillis) {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(timeInMillis);
+        cal.add(Calendar.MONTH, -1);
+        return cal.getTimeInMillis();
+    }
+
+    public static Date getCurrentQuarterStartTime() {
+        Calendar c = Calendar.getInstance();
+        c.setTimeInMillis(getTimesMonthMorning());
+        int currentMonth = c.get(Calendar.MONTH) + 1;
+        SimpleDateFormat longSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        SimpleDateFormat shortSdf = new SimpleDateFormat("yyyy-MM-dd");
+        Date now = null;
+        try {
+            if (currentMonth <= 3) {
+                c.set(Calendar.MONTH, 0);
+            } else if (currentMonth <= 6) {
+                c.set(Calendar.MONTH, 3);
+            } else if (currentMonth <= 9) {
+                c.set(Calendar.MONTH, 4);
+            } else if (currentMonth <= 12) {
+                c.set(Calendar.MONTH, 9);
+            }
+
+            c.set(Calendar.DATE, 1);
+            now = longSdf.parse(shortSdf.format(c.getTime()) + " 00:00:00");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return now;
+    }
+
+    /**
+     * 当前季度的结束时间，即2012-03-31 23:59:59
+     *
+     * @return
+     */
+    public static Date getCurrentQuarterEndTime() {
+        Calendar cal = Calendar.getInstance();
+        cal.setTime(getCurrentQuarterStartTime());
+        cal.add(Calendar.MONTH, 3);
+        return cal.getTime();
+    }
+
+    public static long getCurrentYearStartTime() {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(getTimesMonthMorning());
+        cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
+        cal.set(Calendar.DAY_OF_MONTH, cal.getActualMinimum(Calendar.YEAR));
+        return cal.getTimeInMillis();
+    }
+
+    public static long getCurrentYearEndTime() {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(getCurrentYearStartTime());
+        cal.add(Calendar.YEAR, 1);
+        return cal.getTimeInMillis();
+    }
+
+    public static long getLastYearStartTime() {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(getCurrentYearStartTime());
+        cal.add(Calendar.YEAR, -1);
+        return cal.getTimeInMillis();
+    }
+
+    public static long getLastYearStartTime(long timeInMillis) {
+        Calendar cal = Calendar.getInstance();
+        cal.setTimeInMillis(timeInMillis);
+        cal.add(Calendar.YEAR, -1);
+        return cal.getTimeInMillis();
+    }
+
+    public static String parseTimeTag(Date date) {
+        if (date == null) {
+            return "";
+        }
+        int now = date2Day(new Date());
+        int day = date2Day(date);
+        int deDay = now - day;
 //		int deMonth = now/100 - day/100;
-		int deYear = now/10000 - day/10000;
-		if(deYear < 1){
-			switch(deDay){
-				case 0: return new SimpleDateFormat("HH:mm").format(date);
-				case 1: return "昨天";
-				default:
-					return new SimpleDateFormat("MM-dd").format(date);
-			}
-		}
-		return new SimpleDateFormat("yyyy-MM-dd").format(date);
-	}
-
-	private static int date2Day(Date date){
-		return Integer.parseInt(new SimpleDateFormat("yyyyMMdd").format(date));
-	}
-
-	public static void main(String[] args) {
-		System.out.println(getTimesmorning());
-	}
+        int deYear = now / 10000 - day / 10000;
+        if (deYear < 1) {
+            switch (deDay) {
+                case 0:
+                    return new SimpleDateFormat("HH:mm").format(date);
+                case 1:
+                    return "昨天";
+                default:
+                    return new SimpleDateFormat("MM-dd").format(date);
+            }
+        }
+        return new SimpleDateFormat("yyyy-MM-dd").format(date);
+    }
+
+    private static int date2Day(Date date) {
+        return Integer.parseInt(new SimpleDateFormat("yyyyMMdd").format(date));
+    }
+
+    /**
+     * 获取标准今日日期串
+     *
+     * @return 今日日期字符串 yyyy-MM-dd；
+     */
+    public static String nowStdDateString() {
+        return parseTimeTag(now());
+    }
+
+    public static String nowYear() {
+        return nowStdDateString().substring(0, 4);
+    }
+
+    //两位的月
+    public static String nowMonth2() {
+        return nowStdDateString().substring(5, 7);
+    }
+
+    /**
+     * 取得当月第一天日期串
+     *
+     * @return String
+     */
+    public static String getMonthFirstDay() {
+        return nowYear() + "-" + nowMonth2() + "-01";
+    }
+
+    public static String getMonthFirstDay(String ym) {
+        return ym.substring(0, 4) + "-" + ym.substring(4, 6) + "-01";
+    }
+
+    public static String getMonthLastDay(String ym) {
+        return getAfterDays(getAfterMonth(getMonthFirstDay(ym), 1), -1);
+    }
+
+
+	public static Long getMonthLastDayLong(String ym) {
+		return Long.parseLong(getMonthLastDay(ym).replaceAll("-",""));
+	}
+
+
+    /**
+     * 取与指定日期间隔月的日期(yyyy-mm-dd)
+     *
+     * @return String java.sql.Date.toString()
+     */
+    public synchronized static String getAfterMonth(java.util.Date dt, int months) {
+        if (dt == null) return "";
+        if (months == 0) return dt.toString();
+        GregorianCalendar dy = new GregorianCalendar();
+        dy.setTime(dt);
+        dy.add(GregorianCalendar.MONTH, months);
+        java.sql.Date ret = new java.sql.Date(dy.getTimeInMillis());
+        return ret.toString();
+    }
+
+    /**
+     * 取与指定日期间隔月的日期(yyyy-mm-dd)
+     *
+     * @param dt     (yyyy-mm-dd)
+     * @param months 间隔月
+     * @return java.sql.Date.toString()
+     */
+    public static String getAfterMonth(String dt, int months) {
+        return getAfterMonth(java.sql.Date.valueOf(dt), months);
+    }
+
+    /**
+     * 得到date + days的日期
+     *
+     * @param dt   日期
+     * @param days 间隔天数，正数往前，负数往后
+     * @return String java.sql.Date.toString()
+     */
+    public synchronized static String getAfterDays(java.util.Date dt, int days) {
+        if (dt == null) return "";
+        if (days == 0) return dt.toString();
+        GregorianCalendar gc = new GregorianCalendar();
+        gc.setTimeZone(mTimeZone);
+        gc.setTime(dt);
+        gc.add(GregorianCalendar.DATE, days);
+        java.sql.Date ret = new java.sql.Date(gc.getTimeInMillis());
+        return ret.toString();
+    }
+
+
+    /**
+     * 得到date + days的日期
+     *
+     * @param dt   日期(yyyy-mm-dd)
+     * @param days 间隔天数，正数往前，负数往后
+     * @return String java.sql.Date.toString()
+     */
+    public static String getAfterDays(String dt, int days) {
+        if (days == 0) return dt;
+        try {
+            return getAfterDays(java.sql.Date.valueOf(dt), days);
+        } catch (Exception e) {
+            return "";
+        }
+    }
+
+    public static void main(String[] args) {
+        System.out.println(getTimesmorning());
+    }
 }