JqydDateUtil.java

package com.jqyd.pub.date;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;


public class JqydDateUtil {
	private static TimeZone china=TimeZone.getTimeZone("GMT+08:00");
	public static String getDateMillisecond(Date date){
		

		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
		return sdf.format(date);
	}
	
	public static String getDateSecOne(Date date){
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd/HH:mm:ss");
		return sdf.format(date);
	}
	
	public static String getDateDayOne(Date date){
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		return sdf.format(date);
	}
	
	public static String getDateDayTwo(Date date){
		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
		return sdf.format(date);
	}
	
	public static String getHourMin(Date date){

		SimpleDateFormat sdf = new SimpleDateFormat("HH:mm");
		return sdf.format(date);
	}
	public static String getDateSecTwo(Date date){

		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		return sdf.format(date);
	}
	
	public static int getIntValeHourMin(){
		Calendar calendar = Calendar.getInstance(china);
		return calendar.get(Calendar.HOUR_OF_DAY) * 60+ calendar.get(Calendar.MINUTE);
		
	}
	
	public static Calendar getTodayHourMinCalendar(int onhour, int onminute){
		Calendar calendar = Calendar.getInstance(china);
		calendar.setTimeInMillis(System.currentTimeMillis());
	    calendar.set(Calendar.HOUR_OF_DAY, onhour);
	    calendar.set(Calendar.MINUTE, onminute);
	    calendar.set(Calendar.SECOND, 0);
	    calendar.set(Calendar.MILLISECOND, 0);
		return calendar;
	}
	
	public static Calendar getTomorrowHourMinCalendar(int onhour, int onminute){
		Calendar calendar = Calendar.getInstance(china);
		calendar.setTimeInMillis(System.currentTimeMillis());
	    calendar.set(Calendar.HOUR_OF_DAY, onhour);
	    calendar.set(Calendar.MINUTE, onminute);
	    calendar.set(Calendar.SECOND, 0);
	    calendar.set(Calendar.MILLISECOND, 0);
	        calendar.set(Calendar.DAY_OF_YEAR, calendar.get(Calendar.DAY_OF_YEAR) + 1); 
		return calendar;
	}
	
	public static int timeInTheMiddle(int startTime, int endTime){
		//-1：在开始时间前；0：在两个时间之间；－1:在结束时间后
		
		int nowTime = getIntValeHourMin();
		System.out.println("time in the middle"+startTime +" "+ nowTime +" "+endTime);
		if( nowTime< startTime){
			return -1;
		}else if(startTime <= nowTime && nowTime <= endTime ){
			return 0;
		}else {
			return 1;
		}
	}
	
	public static Calendar getCalendarFromInt (int timeValue){
		Calendar calendar = Calendar.getInstance(china);
		int hour = timeValue/60;
		int minute = timeValue%60;
		
		calendar.set(Calendar.HOUR_OF_DAY, hour);
	    calendar.set(Calendar.MINUTE, minute);
		return calendar;
	}
	
	public static Calendar  getCalendarFromLong(long timeValue){
		Calendar calendar = Calendar.getInstance(china);
		calendar.setTimeInMillis(timeValue);
		return calendar;
	}
	
	
	public static int outOfPeriod(int startTime, int period){
		//-1:在间隔时间内;0:正好在间隔时间点上，需要上报;1:超过间隔时间，需要上报一次，并休眠到下个间隔时间点上;
		int nowTime = getIntValeHourMin();
		int nextTurnTime = getNextTurnTimeInt(nowTime,startTime, period);
		System.out.println(nowTime+"  "+nextTurnTime);
		if(nowTime < nextTurnTime){
			return -1;
		}else if(nextTurnTime == nowTime){
			return 0;
		}else {
			return 1;
		}
	}
	
	public static int getNextTurnTimeInt(int nowTime ,int startTime, int period){
		int beforeTime = (nowTime-startTime)%period;
		if(beforeTime ==0 ){
			return nowTime;
		}else{

			return nowTime +(period-beforeTime);
		}
		
	}

	public static Calendar getNextTurnTime(int startTime, int period){
		int nowTime = getIntValeHourMin();
		int beforeTime = (nowTime-startTime)%period;
		int nextTurn = nowTime +(period-beforeTime);
		return getCalendarFromInt(nextTurn);
	}
}