import android.text.TextUtils;
import android.util.Log;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.regex.Pattern;
/**
* 日期时间格式封装 工具类
*
*/
public class TimeUtils {
public static final String TIME_FORMAT_STYLE_DIANDIAN &＃61; "yyyy.MM.dd";
public static final String TIME_FORMAT_STYLE_YMD &＃61; "yyyy/MM/dd HH:mm";
public static final String Time_FORMAT_YEAD &＃61; "yyyy年MM月dd日 HH:mm";
public static final String Time_POSITION &＃61; "yyyy/MM/dd";
public static final String TIME_FORMAT_STYLE_MD &＃61; "MM月dd日 HH:mm";
private final static Pattern emailer &＃61; Pattern
.compile("\\w&＃43;([-&＃43;.]\\w&＃43;)*&＃64;\\w&＃43;([-.]\\w&＃43;)*\\.\\w&＃43;([-.]\\w&＃43;)*");
// private final static SimpleDateFormat dateFormater &＃61; new
// SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
// private final static SimpleDateFormat dateFormater2 &＃61; new
// SimpleDateFormat("yyyy-MM-dd");
private final static ThreadLocal dateFormater &＃61; new ThreadLocal() {
&＃64;Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
}
};
private final static ThreadLocal dateFormater2 &＃61; new ThreadLocal() {
&＃64;Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("yyyy-MM-dd");
}
};
private final static ThreadLocal dateFormater3 &＃61; new ThreadLocal() {
&＃64;Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("yyyy-MM");
}
};
private final static ThreadLocal dateFormater4 &＃61; new ThreadLocal() {
&＃64;Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("yyyy-MM-dd");
}
};
/**
* 将字符串转为日期类型
*
* &＃64;param sdate
* &＃64;return
*/
public static Date toDate(String sdate) {
Date d &＃61; new Date();
d.setTime(Long.parseLong(sdate) * 1000);
return d;
}
/**
* 友好方式显示日期
*
* &＃64;param sdate
* &＃64;return
*/
public static String friendly_time(String sdate) {
Date time &＃61; toDate(sdate);
Log.i("toDate", time.toString());
return friendly_time1(time);
}
/**
* 以友好的方式显示时间
*
* &＃64;param time
* &＃64;return
*/
public static String friendly_time1(Date time) {
if (time &＃61;&＃61; null) {
return "Unknown";
}
Date serviceTime &＃61; new Date();
if (serviceTime &＃61;&＃61; null) {
return "Unknown1";
}
String ftime &＃61; "";
// 判断是否是同一天
String curDate &＃61; dateFormater2.get().format(serviceTime.getTime());
String paramDate &＃61; dateFormater2.get().format(time);
if (curDate.equals(paramDate)) {
int hour &＃61; (int) ((serviceTime.getTime() - time.getTime()) / 3600000);
if (hour &＃61;&＃61; 0)
ftime &＃61; Math.max(
(serviceTime.getTime() - time.getTime()) / 60000, 1)
&＃43; "分钟前";
else
ftime &＃61; hour &＃43; "小时前";
return ftime;
}
long lt &＃61; time.getTime() / 86400000;
long ct &＃61; serviceTime.getTime() / 86400000;
int days &＃61; (int) (ct - lt);
if (days &＃61;&＃61; 0) {
int hour &＃61; (int) ((serviceTime.getTime() - time.getTime()) / 3600000);
if (hour &＃61;&＃61; 0)
ftime &＃61; Math.max(
(serviceTime.getTime() - time.getTime()) / 60000, 1)
&＃43; "分钟前";
else
ftime &＃61; hour &＃43; "小时前";
} else if (days &＃61;&＃61; 1) {
ftime &＃61; "昨天";
} else if (days &＃61;&＃61; 2) {
ftime &＃61; "前天";
} else if (days > 2 && days <&＃61; 10) {
ftime &＃61; (days - 1) &＃43; "天前";
} else if (days > 10) {
ftime &＃61; dateFormater2.get().format(time);
}
return ftime;
}
/**
* 判断给定字符串时间是否为今日
*
* &＃64;param sdate
* &＃64;return boolean
*/
public static boolean isToday(String sdate) {
boolean b &＃61; false;
Date time &＃61; toDate(sdate);
Date today &＃61; new Date();
if (time !&＃61; null) {
String nowDate &＃61; dateFormater2.get().format(today);
String timeDate &＃61; dateFormater2.get().format(time);
if (nowDate.equals(timeDate)) {
b &＃61; true;
}
}
return b;
}
/**
* 判断给定字符串时间是否为今日
*
* &＃64;param sdate
* &＃64;return boolean
*/
public static boolean isThisMonth(String sdate) {
boolean b &＃61; false;
Date time &＃61; toDate(sdate);
Date today &＃61; new Date();
if (time !&＃61; null) {
String nowDate &＃61; dateFormater3.get().format(today);
String timeDate &＃61; dateFormater3.get().format(time);
if (nowDate.equals(timeDate)) {
b &＃61; true;
}
}
return b;
}
/**
* 判断是否为今年&＃xff0c;必须固定格式如下 &＃xff1a;2014-01-01
*
* &＃64;param time 如&＃xff1a;2014-01-01
* &＃64;return
*/
public static boolean isThisYear(String time) {
if (time.length() !&＃61; 10) {
return false;
} else {
Date today &＃61; new Date();
String nowDate &＃61; dateFormater2.get().format(today);
if (nowDate.substring(0, 4).equals(time.substring(0, 4))) {
return true;
} else {
return false;
}
}
}
/**
* 判断给定字符串是否空白串。 空白串是指由空格、制表符、回车符、换行符组成的字符串 若输入字符串为null或空字符串&＃xff0c;返回true
*
* &＃64;param input
* &＃64;return boolean
*/
public static boolean isEmpty(String input) {
if (input &＃61;&＃61; null || "".equals(input))
return true;
for (int i &＃61; 0; i char c &＃61; input.charAt(i);
if (c !&＃61; &＃39; &＃39; && c !&＃61; &＃39;\t&＃39; && c !&＃61; &＃39;\r&＃39; && c !&＃61; &＃39;\n&＃39;) {
return false;
}
}
return true;
}
/**
* 格式化显示时间
* &＃64;param dateStr yyyy-MM-dd HH:mm:ss
* &＃64;return
*/
// public static String formatDate(String dateStr) {
//
// SimpleDateFormat sdf &＃61; new SimpleDateFormat("yyyy-MM-dd HH:mm");
// Date date;
// try {
// date &＃61; sdf.parse(dateStr);
// } catch (ParseException e) {
// date &＃61; new Date();
// e.printStackTrace();
// }
// String needStr &＃61; sdf.format(date);
// return needStr;
// }
/**
* &＃64;param dateStr
* &＃64;param format
* &＃64;return
*/
public static Date parseDate(String dateStr, String format) {
SimpleDateFormat sdf &＃61; new SimpleDateFormat(format);
Date date;
try {
date &＃61; sdf.parse(dateStr);
} catch (ParseException e) {
date &＃61; new Date();
e.printStackTrace();
}
return date;
}
/**
* 格式化时间
*
* &＃64;param time
* &＃64;param format
* &＃64;return
*/
public static String formatTime(long time, String format) {
if (time &＃61;&＃61; 0 || TextUtils.isEmpty(format)) {
return "";
}
SimpleDateFormat sdf &＃61; new SimpleDateFormat(format.toString());
Date date &＃61; new Date(time);
String dateStr &＃61; sdf.format(date);
return dateStr;
}
/**
* 格式化时间
*
* &＃64;return
*/
public static String formatTime(String strTime) {
long time &＃61; Long.parseLong(strTime);
if (time &＃61;&＃61; 0 || TextUtils.isEmpty(TIME_FORMAT_STYLE_YMD)) {
return "";
}
SimpleDateFormat sdf &＃61; new SimpleDateFormat(TIME_FORMAT_STYLE_YMD.toString());
Date date &＃61; new Date(time * 1000);
String dateStr &＃61; sdf.format(date);
return dateStr;
}
/**
* 格式化时间
*
* &＃64;return
*/
public static String formatTime(String strTime, String format) {
long time &＃61; Long.parseLong(strTime);
if (time &＃61;&＃61; 0 || TextUtils.isEmpty(format)) {
return "";
}
SimpleDateFormat sdf &＃61; new SimpleDateFormat(format.toString());
Date date &＃61; new Date(time * 1000);
String dateStr &＃61; sdf.format(date);
return dateStr;
}
/*时间戳转换成字符窜*/
static SimpleDateFormat sf;
public static String getDateToString(long time) {
Date d &＃61; new Date(time);
sf &＃61; new SimpleDateFormat("yyyy年MM月dd日");
return sf.format(d);
}
public static String formatTimeMonth(String strTime) {
long time &＃61; Long.parseLong(strTime);
if (time &＃61;&＃61; 0 || TextUtils.isEmpty(TIME_FORMAT_STYLE_MD)) {
return "";
}
SimpleDateFormat sdf &＃61; new SimpleDateFormat(TIME_FORMAT_STYLE_MD.toString());
Date date &＃61; new Date(time * 1000);
String dateStr &＃61; sdf.format(date);
return dateStr;
}
/**
* 根据年 月 获取对应的月份 天数
*/
public static int getDaysByYearMonth(int year, int month) {
Calendar cal &＃61; Calendar.getInstance();
cal.set(Calendar.YEAR, year);
cal.set(Calendar.MONTH, month - 1);
cal.set(Calendar.DATE, 1);
cal.roll(Calendar.DATE, -1);
int maxDate &＃61; cal.get(Calendar.DATE);
return maxDate;
}
/**
* 将字符串转为日期类型
*
* &＃64;param sdate
* &＃64;return
*/
public static Date toDate2(String sdate) {
try {
if (sdate.contains("/")) {
return dateFormater2.get().parse(sdate);
} else {
return dateFormater4.get().parse(sdate);
}
} catch (ParseException e) {
return null;
}
}
/**
* 获取当前年月日
*
* &＃64;return
*/
public static String getCurrentTime() {
Date d &＃61; new Date();
SimpleDateFormat sdf &＃61; new SimpleDateFormat("yyyy-MM-dd");
String dateNowStr &＃61; sdf.format(d);
return dateNowStr;
}
/**
* 获取当前年月日
*
* &＃64;return
*/
public static long getCurrentLongTime() {
return System.currentTimeMillis() / 1000;
}
}
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