package com.aspire.prnp.util;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TreeMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DataFormatUtil {
private static Logger logger = LoggerFactory.getLogger(DataFormatUtil.class);
public static final String dataFormat = "yyyyMMdd";
public static final String timeFormat = "yyyyMMddHHmmss";
public static final String timeFormatForView = "yyyyMMdd HH:mm:ss";
public static final String DATA_FORMAT_1 = "yyyy-MM-dd";
public static final String DATA_FORMAT_2 = "yyyy年MM月dd日";
public static final String DATA_FORMAT_3 = "yyyy-MM";
/**
* 取当前时间,格式:yyyyMMddHHmmss
*
* @return yyyyMMddHHmmss
*/
public static String getCurrentTime() {
Date date = new Date();
SimpleDateFormat formatterLong = new SimpleDateFormat("yyyyMMddHHmmss");
return formatterLong.format(date);
}
/**
* 取当前时间,格式:yyyy-MM-dd HH:mm:ss
*
* @return yyyy-MM-dd HH:mm:ss
*/
public static String getCurrentFormateTime() {
Date date = new Date();
SimpleDateFormat standart_formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return standart_formatter.format(date);
}
public static String getDataString(String format, Date date){
SimpleDateFormat fmt=new SimpleDateFormat(format);
return fmt.format(date);
}
public static Date getData(String format, String date){
SimpleDateFormat fmt=new SimpleDateFormat(format);
fmt.setLenient(false);
try {
return fmt.parse(date);
} catch (ParseException e) {
logger.error("时间转换异常", e);
}
return null;
}
/**
* 日期型字符串转换
* @param inFormat
* @param outFotmat
* @param time
* @return
*/
public static String formatDate(String inFormat, String outFotmat, String time) {
DateFormat sdf = new SimpleDateFormat(inFormat);
DateFormat sdf1 = new SimpleDateFormat(outFotmat);
try {
Date date = sdf.parse(time);
return sdf1.format(date);
} catch (ParseException e) {
logger.info("转换日期异常", e);
}
return null;
}
/**
* 将日期按季度划分返回
* @param startMonth 开始日期
* @param endMonth 结束日期
* @return
*/
public static List<String> queryQuater(String startMonth, String endMonth) {
List<String> listDate = new ArrayList<String>();
Map<String, String> map = new HashMap<String, String>();
// 得出所有得月份
String[] st = getMonthArray(startMonth, endMonth);
for (String s : st) {
String yo = s.substring(0, 4);
String mo = s.substring(5, 7);
if ("01".equals(mo) || "02".equals(mo) || "03".equals(mo)) {
map.put(yo + "1", yo + "年1季度");
} else if ("04".equals(mo) || "05".equals(mo) || "06".equals(mo)) {
map.put(yo + "2", yo + "年2季度");
} else if ("07".equals(mo) || "08".equals(mo) || "09".equals(mo)) {
map.put(yo + "3", yo + "年3季度");
} else if ("10".equals(mo) || "11".equals(mo) || "12".equals(mo)) {
map.put(yo + "4", yo + "年4季度");
}
}
Map<String, String> resultMap = sortMapByKey(map);
Set<?> set = resultMap.entrySet();
Iterator<?> iterator = set.iterator();
while (iterator.hasNext()) {
@SuppressWarnings("unchecked")
Map.Entry<String, Object> enter = (Entry<String, Object>) iterator.next();
listDate.add(enter.getValue().toString());
}
return listDate;
}
/**
*
* method_name:getDayInMonthArray
* date:2017年6月20日上午10:44:46
* author：suzihua
* return_type:String[]
* description：根据当前日期获取当月每天的日期(不包含当天)
*/
public static String[] getDayInMonthArray(){
// 定义集合存放日期
List<String> list = new ArrayList<String>();
// 获取当月第一天和最后一天
SimpleDateFormat format = new SimpleDateFormat(DATA_FORMAT_1);
Date currDate = new Date();
Calendar cale = Calendar.getInstance();
cale.add(Calendar.MONTH, 0);
cale.set(Calendar.DAY_OF_MONTH, 1);
Date firtsDay = cale.getTime();
Calendar c1 = Calendar.getInstance();
Calendar c2 = Calendar.getInstance();
c1.setTime(firtsDay);
c2.setTime(currDate);
c2.add(Calendar.DAY_OF_MONTH, -1);//不包含当天
list.add(format.format(firtsDay));
while(c1.compareTo(c2) < 0){
c1.add(Calendar.DAY_OF_MONTH, 1);
Date date = c1.getTime();
list.add(format.format(date));
}
// 存放入数组
String[] resultArray = new String[list.size() - 1];
resultArray = list.toArray(new String[]{});
return resultArray;
}
/**
*
* method_name:getMonthInYearArray
* date:2017年6月20日下午1:36:56
* author：suzihua
* return_type:String[]
* description：根据当前日期获取当年每月的日期
*/
public static String[] getMonthInYearArray(){
// 定义集合存放月份
List<String> list = new ArrayList<String>();
// 获取当月第一天和最后一天
SimpleDateFormat format = new SimpleDateFormat(DATA_FORMAT_3);
Date currDate = new Date();
Calendar cale = Calendar.getInstance();
cale.add(Calendar.YEAR, 0);
cale.set(Calendar.DAY_OF_YEAR, 1);
Date firtsDay = cale.getTime();
Calendar c1 = Calendar.getInstance();
Calendar c2 = Calendar.getInstance();
c1.setTime(firtsDay);
c2.setTime(currDate);
c2.set(Calendar.DAY_OF_MONTH, 1);
list.add(format.format(firtsDay));
while(c1.compareTo(c2) < 0){
c1.add(Calendar.MONTH, 1);
Date date = c1.getTime();
list.add(format.format(date));
}
// 存放入数组
String[] resultArray = new String[list.size() - 1];
resultArray = list.toArray(new String[]{});
return resultArray;
}
/**
*
* method_name:getYearArray
* date:2017年6月21日下午4:58:27
* author：suzihua
* return_type:String[]
* description：获取指定日期之后的年份 直到当前年份
*/
public static String[] getYearArray(int year){
Calendar c = Calendar.getInstance();
int y = c.get(Calendar.YEAR);
int num = y - year+1;
String[] result = new String[num];
for(int i=0;i<num;i++){
result[i]=String.valueOf(year);
year++;
}
return result;
}
public static String[] getMonthArray(String startMonth, String endMonth) {
DateFormat df = DateFormat.getDateInstance();
Date date1 = null; // 开始日期
Date date2 = null; // 结束日期
try {
date1 = df.parse(startMonth);
date2 = df.parse(endMonth);
} catch (ParseException e) {
e.printStackTrace();
}
Calendar c1 = Calendar.getInstance();
Calendar c2 = Calendar.getInstance();
// 定义集合存放月份
List<String> list = new ArrayList<String>();
// 添加第一个月，即开始时间
list.add(startMonth.substring(0, 7));
c1.setTime(date1);
c2.setTime(date2);
while (c1.compareTo(c2) < 0) {
c1.add(Calendar.MONTH, 1);// 开始日期加一个月直到等于结束日期为止
Date ss = c1.getTime();
String str = df.format(ss);
str = str.substring(0, str.lastIndexOf("-"));
list.add(str);
}
// 存放入数组
String[] resultArray = new String[list.size() - 1];
for (int i = 0; i < list.size() - 1; i++) {
if (list.get(i).length() == 6) {
resultArray[i] = (String) list.get(i).replace("-", "-0");
} else {
resultArray[i] = (String) list.get(i);
}
}
return resultArray;
}
/**
* 使用 Map按key进行排序
*
* @param map
* @return
*/
public static Map<String, String> sortMapByKey(Map<String, String> map) {
if (map == null || map.isEmpty()) {
return null;
}
Map<String, String> sortMap = new TreeMap<String, String>(new MapKeyComparator());
sortMap.putAll(map);
return sortMap;
}
/**
*
* method_name:getDatesBetweenTwoDate
* date:2017年4月26日上午10:39:41
* author：suzihua
* return_type:List<Date>
* description：
*/
public static List<String> getDatesBetweenTwoDate(Date beginDate, Date endDate) {
List<String> lDate = new ArrayList<String>();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String startTime = sdf.format(beginDate);
lDate.add(startTime);// 把开始时间加入集合
Calendar cal = Calendar.getInstance();
// 使用给定的 Date 设置此 Calendar 的时间
cal.setTime(beginDate);
boolean bContinue = true;
while (bContinue) {
// 根据日历的规则，为给定的日历字段添加或减去指定的时间量
cal.add(Calendar.DAY_OF_MONTH, 1);
// 测试此日期是否在指定日期之后
if (endDate.after(cal.getTime())) {
Date date = cal.getTime();
lDate.add(sdf.format(date));
} else {
break;
}
}
lDate.add(sdf.format(endDate));// 把结束时间加入集合
return lDate;
}
}
class MapKeyComparator implements Comparator<String>{
@Override
public int compare(String str1, String str2) {
return str1.compareTo(str2);
}
}