DateHandler
2015-11-30 16:53
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package com.gootrip.util;
/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2007</p>
* <p>Company: </p>
* @author <a href="mailto:royiwu@hotmail.com">advance.wu</a>
* @version 1.0
*/
import java.util.*;
import java.text.*;
public class DateHandler {
public DateHandler() {
}
public static int openDay=5;
private String iDate="";
private int iYear;
private int iMonth;
private int iDay;
// iDateTime = 2002-01-01 23:23:23
public void setDate(String iDateTime){
this.iDate=iDateTime.substring(0,10);
}
public String getDate(){
return this.iDate;
}
public int getYear(){
iYear=Integer.parseInt(iDate.substring(0,4));
return iYear;
}
public int getMonth(){
iMonth=Integer.parseInt(iDate.substring(5,7));
return iMonth;
}
public int getDay(){
iDay=Integer.parseInt(iDate.substring(8,10));
return iDay;
}
public static String subDate(String date){
return date.substring(0,10);
}
/**
* 计算是否是季度末
* @param date
* @return
*/
public static boolean isSeason(String date){
int getMonth = Integer.parseInt(date.substring(5,7));
boolean sign = false;
if (getMonth==3)
sign = true;
if (getMonth==6)
sign = true;
if (getMonth==9)
sign = true;
if (getMonth==12)
sign = true;
return sign;
}
/**
* 计算从现在开始几天后的时间
* @param afterDay
* @return
*/
public static String getDateFromNow(int afterDay){
GregorianCalendar calendar = new GregorianCalendar();
Date date = calendar.getTime();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
calendar.set(Calendar.DATE,calendar.get(Calendar.DATE)+afterDay);
date = calendar.getTime();
return df.format(date);
}
/**
* 带格式
* @param afterDay
* @param format_string
* @return
*/
public static String getDateFromNow(int afterDay, String format_string)
{
Calendar calendar = Calendar.getInstance();
Date date = null;
DateFormat df = new SimpleDateFormat(format_string);
calendar.set(Calendar.DATE, calendar.get(Calendar.DATE) + afterDay);
date = calendar.getTime();
return df.format(date);
}
/**
* 得到当前时间，用于文件名，没有特殊字符，使用yyyyMMddHHmmss格式
* @param afterDay
* @return
* by tim
*/
public static String getNowForFileName(int afterDay){
GregorianCalendar calendar = new GregorianCalendar();
// Date date = calendar.getTime();
SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
calendar.set(Calendar.DATE,calendar.get(Calendar.DATE)+afterDay);
Date date = calendar.getTime();
return df.format(date);
}
//==============================================================================
//比较日期，与现在-N天的日期对比 -1 0 1
//==============================================================================
public int getDateCompare(String limitDate,int afterDay){
GregorianCalendar calendar = new GregorianCalendar();
Date date = calendar.getTime();
calendar.set(Calendar.DATE,calendar.get(Calendar.DATE)+afterDay);
date = calendar.getTime();//date是新来的天数，跟今天相比的天数
iDate=limitDate;
calendar.set(getYear(),getMonth()-1,getDay());
Date dateLimit = calendar.getTime();
return dateLimit.compareTo(date);
}
//==============================================================================
//比较日期，与现在的日期对比
//==============================================================================
public int getDateCompare(String limitDate){
iDate=limitDate;
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(getYear(),getMonth()-1,getDay());
Date date = calendar.getTime();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date nowDate = new Date();
return date.compareTo(nowDate);
}
//==============================================================================
//比较日期，与现在的日期对比 得到天数
//==============================================================================
public long getLongCompare(String limitDate){
iDate=limitDate;
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(getYear(),getMonth()-1,getDay());
Date date = calendar.getTime();
long datePP=date.getTime();
Date nowDate = new Date();
long dateNow = nowDate.getTime();
return ((dateNow-datePP)/(24*60*60*1000));
}
//==============================================================================
//比较日期，与现在的日期对比 得到信息
//==============================================================================
public String getStringCompare(String limitDate,int openDay){
iDate=limitDate;
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(getYear(),getMonth()-1,getDay());
Date date = calendar.getTime();
long datePP=date.getTime();
Date nowDate = new Date();
long dateNow = nowDate.getTime();
long overDay = ((dateNow-datePP)/(24*60*60*1000));
String info="";
return info;
}
//==============================================================================
//比较日期，与现在的日期对比 得到信息
//==============================================================================
public String getPicCompare(String limitDate,int openDay){
iDate=limitDate;
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(getYear(),getMonth()-1,getDay());
Date date = calendar.getTime();
long datePP=date.getTime();
Date nowDate = new Date();
long dateNow = nowDate.getTime();
long overDay = ((dateNow-datePP)/(24*60*60*1000));
String info="";
if (overDay>0){
info="plaint1.gif";
}
if (overDay==0){
info="plaint2.gif";
}
if (overDay<0&&overDay>=-openDay){
info="plaint2.gif";
}
if (overDay<-openDay){
info="plaint3.gif";
}
if (overDay<-150){
info="plaint3.gif";
}
return info;
}
/**
* method diffdate 计算两个日期间相隔的日子
* @param beforDate 格式:2005-06-20
* @param afterDate 格式:2005-06-21
* @return
*/
public static int diffDate(String beforeDate,String afterDate){
String[] tt = beforeDate.split("-");
Date firstDate = new Date(Integer.parseInt(tt[0]),Integer.parseInt(tt[1])-1,Integer.parseInt(tt[2]));
tt = afterDate.split("-");
Date nextDate = new Date(Integer.parseInt(tt[0]),Integer.parseInt(tt[1])-1,Integer.parseInt(tt[2]));
return (int)(nextDate.getTime()-firstDate.getTime())/(24*60*60*1000);
}
/**
* 获取今天的日期的字符串
* @return
*/
public static String getToday(){
Calendar cld=Calendar.getInstance();
java.util.Date date=new Date();
cld.setTime(date);
int intMon=cld.get(Calendar.MONTH)+1;
int intDay=cld.get(Calendar.DAY_OF_MONTH);
String mons=String.valueOf(intMon);
String days=String.valueOf(intDay);
if(intMon<10)
mons="0"+String.valueOf(intMon);
if(intDay<10)
days="0"+String.valueOf(intDay);
return String.valueOf(cld.get(Calendar.YEAR))+"-"+mons+"-"+days;
}
/**
* 获取当前月份
* @return 返回字符串 格式：两位数
*/
public static String getCurrentMonth(){
String strmonth = null;
Calendar cld = Calendar.getInstance();
java.util.Date date = new Date();
cld.setTime(date);
int intMon=cld.get(Calendar.MONTH) + 1;
if(intMon<10)
strmonth = "0" + String.valueOf(intMon);
else
strmonth = String.valueOf(intMon);
date = null;
return strmonth;
}
// public static String getCurrMonth()
// {
// Calendar cld=Calendar.getInstance();
// java.util.Date date=new Date();
// cld.setTime(date);
// int intMon=cld.get(Calendar.MONTH)+1;
//
// return String.valueOf(intMon).toString();
// }
/**
* 获取昨天的日期的字符串
*/
public static String getYestoday(){
Calendar cld = Calendar.getInstance();
java.util.Date date = new Date();
cld.setTime(date);
cld.add(Calendar.DATE,-1);
int intMon = cld.get(Calendar.MONTH)+1;
int intDay = cld.get(Calendar.DAY_OF_MONTH);
String mons = String.valueOf(intMon);
String days = String.valueOf(intDay);
if(intMon < 10)
mons="0" + String.valueOf(intMon);
if(intDay < 10)
days = "0" + String.valueOf(intDay);
return String.valueOf(cld.get(Calendar.YEAR)) + "-" + mons + "-" + days;
}
/**
* 此函数用来计算员工的工作天数，如在使用期和离职期该月份的工作日
* 输入（离职日期，-1）可得该月工作天数 时间以2002-12-14为准
* 输入（入司时间，1）可的该月工作天数
*/
public static int getWorkDay(String date , int sign){
int month=0;
int week=0;
int workDay=0;
Calendar rightNow = Calendar.getInstance();
DateHandler dateOver=new DateHandler();
dateOver.setDate(date);
rightNow.set(rightNow.YEAR,dateOver.getYear());
rightNow.set(rightNow.MONTH,dateOver.getMonth()-1);
rightNow.set(rightNow.DATE,dateOver.getDay());
month = rightNow.get(rightNow.MONTH);
while(rightNow.get(rightNow.MONTH)==month){
week=rightNow.get(Calendar.DAY_OF_WEEK);
if (week==1||week==7){
}else{
workDay++;
System.out.println(rightNow.get(rightNow.DATE));
}
rightNow.add(rightNow.DATE,sign);
}
return workDay;
}
public static void main(String args[]){
System.out.println(DateHandler.isSeason("2002-03-02"));
// String cc ="100.123.342";
// System.out.println(cc.indexOf(".",3));
//
// StringTokenizer st=new StringTokenizer(cc,".");
//
// if (st.countTokens()!=2) {
//
// String state = st.nextToken();
// String event = st.nextToken();
// System.out.println(""+event);
String strDate = DateHandler.getDateFromNow(0,"yyyy-MM-dd HH:mm:ss");
System.out.println("date:" + strDate);
System.out.println("15:" + strDate.substring(0,16));
Date firstDate = new Date(2006,11,14,18,3,0);
Date nextDate = new Date(2006,11,15,18,2,0);
System.out.println("date's num: " + (int)(nextDate.getTime()-firstDate.getTime())/(24*60*60*1000));
// }
//System.out.println(DateHandler.getWorkDay("2002-11-14",-1));
}
}
/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2007</p>
* <p>Company: </p>
* @author <a href="mailto:royiwu@hotmail.com">advance.wu</a>
* @version 1.0
*/
import java.util.*;
import java.text.*;
public class DateHandler {
public DateHandler() {
}
public static int openDay=5;
private String iDate="";
private int iYear;
private int iMonth;
private int iDay;
// iDateTime = 2002-01-01 23:23:23
public void setDate(String iDateTime){
this.iDate=iDateTime.substring(0,10);
}
public String getDate(){
return this.iDate;
}
public int getYear(){
iYear=Integer.parseInt(iDate.substring(0,4));
return iYear;
}
public int getMonth(){
iMonth=Integer.parseInt(iDate.substring(5,7));
return iMonth;
}
public int getDay(){
iDay=Integer.parseInt(iDate.substring(8,10));
return iDay;
}
public static String subDate(String date){
return date.substring(0,10);
}
/**
* 计算是否是季度末
* @param date
* @return
*/
public static boolean isSeason(String date){
int getMonth = Integer.parseInt(date.substring(5,7));
boolean sign = false;
if (getMonth==3)
sign = true;
if (getMonth==6)
sign = true;
if (getMonth==9)
sign = true;
if (getMonth==12)
sign = true;
return sign;
}
/**
* 计算从现在开始几天后的时间
* @param afterDay
* @return
*/
public static String getDateFromNow(int afterDay){
GregorianCalendar calendar = new GregorianCalendar();
Date date = calendar.getTime();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
calendar.set(Calendar.DATE,calendar.get(Calendar.DATE)+afterDay);
date = calendar.getTime();
return df.format(date);
}
/**
* 带格式
* @param afterDay
* @param format_string
* @return
*/
public static String getDateFromNow(int afterDay, String format_string)
{
Calendar calendar = Calendar.getInstance();
Date date = null;
DateFormat df = new SimpleDateFormat(format_string);
calendar.set(Calendar.DATE, calendar.get(Calendar.DATE) + afterDay);
date = calendar.getTime();
return df.format(date);
}
/**
* 得到当前时间，用于文件名，没有特殊字符，使用yyyyMMddHHmmss格式
* @param afterDay
* @return
* by tim
*/
public static String getNowForFileName(int afterDay){
GregorianCalendar calendar = new GregorianCalendar();
// Date date = calendar.getTime();
SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
calendar.set(Calendar.DATE,calendar.get(Calendar.DATE)+afterDay);
Date date = calendar.getTime();
return df.format(date);
}
//==============================================================================
//比较日期，与现在-N天的日期对比 -1 0 1
//==============================================================================
public int getDateCompare(String limitDate,int afterDay){
GregorianCalendar calendar = new GregorianCalendar();
Date date = calendar.getTime();
calendar.set(Calendar.DATE,calendar.get(Calendar.DATE)+afterDay);
date = calendar.getTime();//date是新来的天数，跟今天相比的天数
iDate=limitDate;
calendar.set(getYear(),getMonth()-1,getDay());
Date dateLimit = calendar.getTime();
return dateLimit.compareTo(date);
}
//==============================================================================
//比较日期，与现在的日期对比
//==============================================================================
public int getDateCompare(String limitDate){
iDate=limitDate;
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(getYear(),getMonth()-1,getDay());
Date date = calendar.getTime();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date nowDate = new Date();
return date.compareTo(nowDate);
}
//==============================================================================
//比较日期，与现在的日期对比 得到天数
//==============================================================================
public long getLongCompare(String limitDate){
iDate=limitDate;
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(getYear(),getMonth()-1,getDay());
Date date = calendar.getTime();
long datePP=date.getTime();
Date nowDate = new Date();
long dateNow = nowDate.getTime();
return ((dateNow-datePP)/(24*60*60*1000));
}
//==============================================================================
//比较日期，与现在的日期对比 得到信息
//==============================================================================
public String getStringCompare(String limitDate,int openDay){
iDate=limitDate;
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(getYear(),getMonth()-1,getDay());
Date date = calendar.getTime();
long datePP=date.getTime();
Date nowDate = new Date();
long dateNow = nowDate.getTime();
long overDay = ((dateNow-datePP)/(24*60*60*1000));
String info="";
return info;
}
//==============================================================================
//比较日期，与现在的日期对比 得到信息
//==============================================================================
public String getPicCompare(String limitDate,int openDay){
iDate=limitDate;
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(getYear(),getMonth()-1,getDay());
Date date = calendar.getTime();
long datePP=date.getTime();
Date nowDate = new Date();
long dateNow = nowDate.getTime();
long overDay = ((dateNow-datePP)/(24*60*60*1000));
String info="";
if (overDay>0){
info="plaint1.gif";
}
if (overDay==0){
info="plaint2.gif";
}
if (overDay<0&&overDay>=-openDay){
info="plaint2.gif";
}
if (overDay<-openDay){
info="plaint3.gif";
}
if (overDay<-150){
info="plaint3.gif";
}
return info;
}
/**
* method diffdate 计算两个日期间相隔的日子
* @param beforDate 格式:2005-06-20
* @param afterDate 格式:2005-06-21
* @return
*/
public static int diffDate(String beforeDate,String afterDate){
String[] tt = beforeDate.split("-");
Date firstDate = new Date(Integer.parseInt(tt[0]),Integer.parseInt(tt[1])-1,Integer.parseInt(tt[2]));
tt = afterDate.split("-");
Date nextDate = new Date(Integer.parseInt(tt[0]),Integer.parseInt(tt[1])-1,Integer.parseInt(tt[2]));
return (int)(nextDate.getTime()-firstDate.getTime())/(24*60*60*1000);
}
/**
* 获取今天的日期的字符串
* @return
*/
public static String getToday(){
Calendar cld=Calendar.getInstance();
java.util.Date date=new Date();
cld.setTime(date);
int intMon=cld.get(Calendar.MONTH)+1;
int intDay=cld.get(Calendar.DAY_OF_MONTH);
String mons=String.valueOf(intMon);
String days=String.valueOf(intDay);
if(intMon<10)
mons="0"+String.valueOf(intMon);
if(intDay<10)
days="0"+String.valueOf(intDay);
return String.valueOf(cld.get(Calendar.YEAR))+"-"+mons+"-"+days;
}
/**
* 获取当前月份
* @return 返回字符串 格式：两位数
*/
public static String getCurrentMonth(){
String strmonth = null;
Calendar cld = Calendar.getInstance();
java.util.Date date = new Date();
cld.setTime(date);
int intMon=cld.get(Calendar.MONTH) + 1;
if(intMon<10)
strmonth = "0" + String.valueOf(intMon);
else
strmonth = String.valueOf(intMon);
date = null;
return strmonth;
}
// public static String getCurrMonth()
// {
// Calendar cld=Calendar.getInstance();
// java.util.Date date=new Date();
// cld.setTime(date);
// int intMon=cld.get(Calendar.MONTH)+1;
//
// return String.valueOf(intMon).toString();
// }
/**
* 获取昨天的日期的字符串
*/
public static String getYestoday(){
Calendar cld = Calendar.getInstance();
java.util.Date date = new Date();
cld.setTime(date);
cld.add(Calendar.DATE,-1);
int intMon = cld.get(Calendar.MONTH)+1;
int intDay = cld.get(Calendar.DAY_OF_MONTH);
String mons = String.valueOf(intMon);
String days = String.valueOf(intDay);
if(intMon < 10)
mons="0" + String.valueOf(intMon);
if(intDay < 10)
days = "0" + String.valueOf(intDay);
return String.valueOf(cld.get(Calendar.YEAR)) + "-" + mons + "-" + days;
}
/**
* 此函数用来计算员工的工作天数，如在使用期和离职期该月份的工作日
* 输入（离职日期，-1）可得该月工作天数 时间以2002-12-14为准
* 输入（入司时间，1）可的该月工作天数
*/
public static int getWorkDay(String date , int sign){
int month=0;
int week=0;
int workDay=0;
Calendar rightNow = Calendar.getInstance();
DateHandler dateOver=new DateHandler();
dateOver.setDate(date);
rightNow.set(rightNow.YEAR,dateOver.getYear());
rightNow.set(rightNow.MONTH,dateOver.getMonth()-1);
rightNow.set(rightNow.DATE,dateOver.getDay());
month = rightNow.get(rightNow.MONTH);
while(rightNow.get(rightNow.MONTH)==month){
week=rightNow.get(Calendar.DAY_OF_WEEK);
if (week==1||week==7){
}else{
workDay++;
System.out.println(rightNow.get(rightNow.DATE));
}
rightNow.add(rightNow.DATE,sign);
}
return workDay;
}
public static void main(String args[]){
System.out.println(DateHandler.isSeason("2002-03-02"));
// String cc ="100.123.342";
// System.out.println(cc.indexOf(".",3));
//
// StringTokenizer st=new StringTokenizer(cc,".");
//
// if (st.countTokens()!=2) {
//
// String state = st.nextToken();
// String event = st.nextToken();
// System.out.println(""+event);
String strDate = DateHandler.getDateFromNow(0,"yyyy-MM-dd HH:mm:ss");
System.out.println("date:" + strDate);
System.out.println("15:" + strDate.substring(0,16));
Date firstDate = new Date(2006,11,14,18,3,0);
Date nextDate = new Date(2006,11,15,18,2,0);
System.out.println("date's num: " + (int)(nextDate.getTime()-firstDate.getTime())/(24*60*60*1000));
// }
//System.out.println(DateHandler.getWorkDay("2002-11-14",-1));
}
}
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