571 lines
20 KiB
Java
571 lines
20 KiB
Java
package com.info.sn.utils;
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import android.content.Context;
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import android.content.Intent;
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import android.nfc.Tag;
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import android.os.SystemClock;
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import android.text.TextUtils;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import com.info.sn.service.ManagerService;
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import java.net.DatagramPacket;
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import java.net.DatagramSocket;
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import java.net.InetAddress;
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import java.text.DateFormat;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Date;
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public class TimeUtils {
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private static final String TAG = TimeUtils.class.getSimpleName();
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private static DateFormat df = new SimpleDateFormat("HH:mm");
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public static final String START_TIME_KEY = "START_TIME";
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public static final String END_TIME_KEY = "END_TIME";
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public static final String WEEK_START_TIME_KEY = "WEEK_START_TIME";
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public static final String WEEK_END_TIME_KEY = "WEEK_END_TIME";
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public static long dayTime = 60 * 60 * 24 * 1000;
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public static long minuteTime = 60 * 1000;
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public static String getNowTime() {
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long nowTime = System.currentTimeMillis();
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DateFormat df = ContralTime.getDf();
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return df.format(nowTime);
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}
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// public static boolean CurrentInTimeScope(ContralTime contralTime) {
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// boolean result = true;
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// final long aDayInMillis = 1000 * 60 * 60 * 24;
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// long currentTimeMillis = System.currentTimeMillis();
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//
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// }
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public static ContralTime String2WorkingTime(Context context, @NonNull String timeText) {
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DateFormat df = ContralTime.getDf();
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String[] time = timeText.trim().split("-");
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if (time.length != 2) {
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// return null;
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throw new RuntimeException("Time format error!" + Arrays.toString(time));
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}
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try {
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SPUtils.put(context, START_TIME_KEY, time[0].trim());
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SPUtils.put(context, END_TIME_KEY, time[1].trim());
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Date startDate = df.parse(time[0].trim());
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Date endDate = df.parse(time[1].trim());
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ContralTime contralTime = new ContralTime();
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// if (date1.getTime() < date2.getTime()) {
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contralTime.setStartTime(df.format(startDate));
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contralTime.setEndTime(df.format(endDate));
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// } else {
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// contralTime.setStartTime(df.format(date2));
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// contralTime.setEndTime(df.format(date1));
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// }
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return contralTime;
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} catch (ParseException e) {
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e.printStackTrace();
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return null;
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}
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}
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public static ContralTime String2WeekTime(Context context, @NonNull String timeText) {
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DateFormat df = ContralTime.getDf();
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String[] time = timeText.trim().split("-");
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if (time.length != 2) {
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// return null;
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throw new RuntimeException("Time format error!" + Arrays.toString(time));
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}
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try {
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SPUtils.put(context, WEEK_START_TIME_KEY, time[0].trim());
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SPUtils.put(context, WEEK_END_TIME_KEY, time[1].trim());
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Date startDate = df.parse(time[0].trim());
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Date endDate = df.parse(time[1].trim());
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ContralTime contralTime = new ContralTime();
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// if (date1.getTime() < date2.getTime()) {
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contralTime.setStartTime(df.format(startDate));
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contralTime.setEndTime(df.format(endDate));
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// } else {
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// contralTime.setStartTime(df.format(date2));
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// contralTime.setEndTime(df.format(date1));
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// }
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return contralTime;
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} catch (ParseException e) {
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e.printStackTrace();
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return null;
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}
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}
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public static ContralTime getWorkingDayContralTime(Context context) {
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String startTime = (String) SPUtils.get(context, START_TIME_KEY, "00:00");
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String endTime = (String) SPUtils.get(context, END_TIME_KEY, "00:00");
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return getContralTime(context, startTime, endTime);
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}
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public static ContralTime getWeekDayContralTime(Context context) {
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String startTime = (String) SPUtils.get(context, WEEK_START_TIME_KEY, "00:00");
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String endTime = (String) SPUtils.get(context, WEEK_END_TIME_KEY, "00:00");
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return getContralTime(context, startTime, endTime);
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}
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public static boolean inContralTime(ContralTime workingTime, ContralTime weekTime) {
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if (inWeekDay()) {
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if (weekTime == null) {
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return false;
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} else {
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return weekTime.inControlTime();
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}
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} else {
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if (workingTime == null) {
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return false;
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} else {
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return workingTime.inControlTime();
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}
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}
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}
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public static ContralTime getContralTime(Context context, String startTime, String endTime) {
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if (null == startTime || null == endTime || ("00:00".equals(startTime) && "00:00".equals(endTime))) {
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return null;
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} else {
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try {
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Date startDate = df.parse(startTime.trim());
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Date endDate = df.parse(endTime.trim());
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ContralTime contralTime = new ContralTime();
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contralTime.setStartTime(df.format(startDate));
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contralTime.setEndTime(df.format(endDate));
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return contralTime;
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} catch (ParseException e) {
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e.printStackTrace();
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return null;
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}
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}
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}
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public static String getNowTimeString(Context context) {
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ContralTime work = getWorkingDayContralTime(context);
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ContralTime week = getWeekDayContralTime(context);
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StringBuilder stringBuilder = new StringBuilder();
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if (work != null) {
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stringBuilder.append("周一至周五：").append(work).append("\n");
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}
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if (week != null) {
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stringBuilder.append("周末：").append(week);
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}
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return stringBuilder.toString();
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}
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public static void setEmpty(Context context) {
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SPUtils.put(context, START_TIME_KEY, "00:00");
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SPUtils.put(context, END_TIME_KEY, "00:00");
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SPUtils.put(context, WEEK_START_TIME_KEY, "00:00");
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SPUtils.put(context, WEEK_END_TIME_KEY, "00:00");
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Intent intent = new Intent();
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intent.setAction(ManagerService.ACTION_UPDATE);
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context.sendBroadcast(intent);
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}
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/**
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* 获取格式化后的时间
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*
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* @param time 时间戳
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* @return 时间戳格式化文本
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*/
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public static String getDate(long time) {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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String finaWayDate = sdf.format(time);
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Log.e(TAG, "getDate: " + finaWayDate);
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return finaWayDate;
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}
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/**
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* 获取周几
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*
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* @return 周几的数字
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*/
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public static int getWeekDay() {
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long time = System.currentTimeMillis();
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Log.e(TAG, "getWeekDay: " + time);
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return getWeekDay(time);
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}
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/**
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* 获取周几
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*
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* @param time 时间戳
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* @return 周几的数字 1-7
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*/
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public static int getWeekDay(long time) {
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getDate(time);
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Calendar now = Calendar.getInstance();
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now.setTimeInMillis(time);
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//一周第一天是否为星期天
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boolean isFirstSunday = (now.getFirstDayOfWeek() == Calendar.SUNDAY);
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//获取周几
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int weekDay = now.get(Calendar.DAY_OF_WEEK);
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//若一周第一天为星期天，则-1
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if (isFirstSunday) {
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weekDay = weekDay - 1;
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if (weekDay == 0) {
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weekDay = 7;
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}
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}
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return weekDay;
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}
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private String[] weekDays = {"星期一", "星期二", "星期三", "星期四", "星期五", "星期六", "星期日"};
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/**
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* 获取星期几
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*
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* @return 星期的文本
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*/
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public String getWeekDayString() {
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return weekDays[getWeekDay() - 1];
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}
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/**
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* 获取星期几
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*
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* @param time 时间戳
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* @return 星期的文本
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*/
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public String getWeekDayString(long time) {
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return weekDays[getWeekDay(time) - 1];
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}
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/**
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* 是否未周末
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*
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* @return 周末返回ture 工作日返回false
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*/
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public static boolean inWeekDay() {
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long time = System.currentTimeMillis();
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return inWeekDay(time);
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}
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/**
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* 是否未周末
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*
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* @param time 时间戳
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* @return 周末返回ture 工作日返回false
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*/
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public static boolean inWeekDay(long time) {
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int weekDay = getWeekDay(time);
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if (weekDay > 5) {
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return true;
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} else {
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return false;
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}
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}
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public static void setSystemTime(long time) {
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SystemClock.setCurrentTimeMillis(time);
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}
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public static class ContralTime {
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//format HH:mm
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String startTime;
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String endTime;
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public ContralTime() {
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}
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public ContralTime(String startT, String endT) {
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this.startTime = startT;
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this.endTime = endT;
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}
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public String getStartTime() {
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return startTime;
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}
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public void setStartTime(String startT) {
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this.startTime = startT;
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}
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public String getEndTime() {
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return endTime;
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}
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public void setEndTime(String endT) {
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this.endTime = endT;
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}
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public static DateFormat getDf() {
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return df;
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}
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public static void setDf(DateFormat d) {
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df = d;
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}
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public String getNowTimeString(long time) {
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return df.format(new Date(time));
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}
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public boolean inControlTime() {
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long time = System.currentTimeMillis();
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return inControlTime(time);
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}
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public boolean inControlTime(long time) {
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return inControlTime(df.format(new Date(time)));
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}
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public boolean inControlTime(String time) {
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if (TextUtils.isEmpty(time)) {
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throw new RuntimeException("Time is empty");
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} else {
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if (!time.contains(":")) {
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throw new RuntimeException("Time format error");
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}
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}
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try {
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Date startDate = df.parse(startTime);
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Date endDate = df.parse(endTime);
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Date nowDate = df.parse(time);
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if (startDate.getTime() > endDate.getTime()) {
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//开始时间大于结束时间 列 16：00-01：00
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endDate.setTime(endDate.getTime() + dayTime);
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}
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Log.e(TAG, "inControlTime: " + (startDate.getTime() - minuteTime));
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assert nowDate != null;
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if (nowDate.getTime() <= startDate.getTime() - minuteTime || nowDate.getTime() >= endDate.getTime()) {
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return true;
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} else {
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return false;
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}
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} catch (ParseException e) {
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e.printStackTrace();
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}
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return false;
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}
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@NonNull
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@Override
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public String toString() {
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return startTime + "\t-\t" + endTime;
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}
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}
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private static SntpClient mNtpClient;
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public static long getTimeFromNtpServer(String hostAddress) {
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Log.d(TAG, "getTimeFromNtpServer()");
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if (TextUtils.isEmpty(hostAddress)) {
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Log.e(TAG, "Ntp host is null.");
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return -1;
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}
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if (mNtpClient == null) {
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mNtpClient = new SntpClient();
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}
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boolean isSuccessful = mNtpClient.requestTime(hostAddress, 20000);
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Log.e(TAG, "requestTime:" + isSuccessful);
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if (isSuccessful) {
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long now = mNtpClient.getNtpTime();//now就是获取的时间
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return now;
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} else {
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}
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return -1;
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}
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public static class SntpClient {
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private static final String TAG = "SntpClient";
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private static final int REFERENCE_TIME_OFFSET = 16;
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private static final int ORIGINATE_TIME_OFFSET = 24;
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private static final int RECEIVE_TIME_OFFSET = 32;
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private static final int TRANSMIT_TIME_OFFSET = 40;
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private static final int NTP_PACKET_SIZE = 48;
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private static final int NTP_PORT = 123;
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private static final int NTP_MODE_CLIENT = 3;
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private static final int NTP_VERSION = 3;
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// Number of seconds between Jan 1, 1900 and Jan 1, 1970
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// 70 years plus 17 leap days
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private static final long OFFSET_1900_TO_1970 = ((365L * 70L) + 17L) * 24L * 60L * 60L;
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// system time computed from NTP server response
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private long mNtpTime;
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// value of SystemClock.elapsedRealtime() corresponding to mNtpTime
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private long mNtpTimeReference;
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// round trip time in milliseconds
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private long mRoundTripTime;
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/**
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* Sends an SNTP request to the given host and processes the response.
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*
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* @param host host name of the server.
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* @param timeout network timeout in milliseconds.
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* @return true if the transaction was successful.
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*/
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public boolean requestTime(String host, int timeout) {
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DatagramSocket socket = null;
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try {
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socket = new DatagramSocket();
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socket.setSoTimeout(timeout);
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InetAddress address = InetAddress.getByName(host);
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byte[] buffer = new byte[NTP_PACKET_SIZE];
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DatagramPacket request = new DatagramPacket(buffer,
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buffer.length, address, NTP_PORT);
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// set mode = 3 (client) and version = 3
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// mode is in low 3 bits of first byte
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// version is in bits 3-5 of first byte
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buffer[0] = NTP_MODE_CLIENT | (NTP_VERSION << 3);
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// get current time and write it to the request packet
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long requestTime = System.currentTimeMillis();
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Log.d(TAG, "RequestTime:" + new Date(requestTime));
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long requestTicks = SystemClock.elapsedRealtime();
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writeTimeStamp(buffer, TRANSMIT_TIME_OFFSET, requestTime);
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socket.send(request);
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// read the response
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DatagramPacket response = new DatagramPacket(buffer,
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buffer.length);
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socket.receive(response);
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long responseTicks = SystemClock.elapsedRealtime();
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long responseTime = requestTime
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+ (responseTicks - requestTicks);
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// extract the results
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long originateTime = readTimeStamp(buffer,
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ORIGINATE_TIME_OFFSET);
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long receiveTime = readTimeStamp(buffer, RECEIVE_TIME_OFFSET);
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long transmitTime = readTimeStamp(buffer, TRANSMIT_TIME_OFFSET);
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long roundTripTime = responseTicks - requestTicks
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- (transmitTime - receiveTime);
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// receiveTime = originateTime + transit + skew
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// responseTime = transmitTime + transit - skew
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// clockOffset = ((receiveTime - originateTime) + (transmitTime
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// - responseTime))/2
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// = ((originateTime + transit + skew - originateTime) +
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// (transmitTime - (transmitTime + transit - skew)))/2
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// = ((transit + skew) + (transmitTime - transmitTime - transit
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// + skew))/2
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// = (transit + skew - transit + skew)/2
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// = (2 * skew)/2 = skew
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long clockOffset = ((receiveTime - requestTime) + (transmitTime - System.currentTimeMillis())) / 2;
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// if (false) Log.d(TAG, "round trip: " + roundTripTime +
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// " ms");
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// if (false) Log.d(TAG, "clock offset: " + clockOffset +
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// " ms");
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// save our results - use the times on this side of the network
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// latency
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// (response rather than request time)
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mNtpTime = System.currentTimeMillis() + clockOffset;
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// mNtpTime = transmitTime;
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mNtpTimeReference = responseTicks;
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mRoundTripTime = roundTripTime;
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} catch (Exception e) {
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if (false)
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Log.e(TAG, "request time failed:" + e);
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e.printStackTrace();
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return false;
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} finally {
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if (socket != null) {
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socket.close();
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}
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}
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return true;
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}
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/**
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* Returns the time computed from the NTP transaction.
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*
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* @return time value computed from NTP server response.
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*/
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public long getNtpTime() {
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return mNtpTime;
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}
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/**
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* Returns the reference clock value (value of
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* SystemClock.elapsedRealtime()) corresponding to the NTP time.
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*
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* @return reference clock corresponding to the NTP time.
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*/
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public long getNtpTimeReference() {
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return mNtpTimeReference;
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}
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/**
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* Returns the round trip time of the NTP transaction
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*
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* @return round trip time in milliseconds.
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*/
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public long getRoundTripTime() {
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return mRoundTripTime;
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}
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/**
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* Reads an unsigned 32 bit big endian number from the given offset in
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* the buffer.
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*/
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private long read32(byte[] buffer, int offset) {
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byte b0 = buffer[offset];
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byte b1 = buffer[offset + 1];
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byte b2 = buffer[offset + 2];
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byte b3 = buffer[offset + 3];
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// convert signed bytes to unsigned values
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int i0 = ((b0 & 0x80) == 0x80 ? (b0 & 0x7F) + 0x80 : b0);
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int i1 = ((b1 & 0x80) == 0x80 ? (b1 & 0x7F) + 0x80 : b1);
|
||
int i2 = ((b2 & 0x80) == 0x80 ? (b2 & 0x7F) + 0x80 : b2);
|
||
int i3 = ((b3 & 0x80) == 0x80 ? (b3 & 0x7F) + 0x80 : b3);
|
||
|
||
return ((long) i0 << 24) + ((long) i1 << 16) + ((long) i2 << 8)
|
||
+ (long) i3;
|
||
}
|
||
|
||
/**
|
||
* Reads the NTP time stamp at the given offset in the buffer and
|
||
* returns it as a system time (milliseconds since January 1, 1970).
|
||
*/
|
||
private long readTimeStamp(byte[] buffer, int offset) {
|
||
long seconds = read32(buffer, offset);
|
||
long fraction = read32(buffer, offset + 4);
|
||
return ((seconds - OFFSET_1900_TO_1970) * 1000)
|
||
+ ((fraction * 1000L) / 0x100000000L);
|
||
}
|
||
|
||
/**
|
||
* Writes system time (milliseconds since January 1, 1970) as an NTP
|
||
* time stamp at the given offset in the buffer.
|
||
*/
|
||
private void writeTimeStamp(byte[] buffer, int offset, long time) {
|
||
long seconds = time / 1000L;
|
||
long milliseconds = time - seconds * 1000L;
|
||
seconds += OFFSET_1900_TO_1970;
|
||
|
||
// write seconds in big endian format
|
||
buffer[offset++] = (byte) (seconds >> 24);
|
||
buffer[offset++] = (byte) (seconds >> 16);
|
||
buffer[offset++] = (byte) (seconds >> 8);
|
||
buffer[offset++] = (byte) (seconds >> 0);
|
||
|
||
long fraction = milliseconds * 0x100000000L / 1000L;
|
||
// write fraction in big endian format
|
||
buffer[offset++] = (byte) (fraction >> 24);
|
||
buffer[offset++] = (byte) (fraction >> 16);
|
||
buffer[offset++] = (byte) (fraction >> 8);
|
||
// low order bits should be random data
|
||
buffer[offset++] = (byte) (Math.random() * 255.0);
|
||
}
|
||
}
|
||
}
|