package com.jeeplus.modules.sign.web;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.GregorianCalendar;
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public class TempUtil {
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public static final String[] WEEK_DAYS = { "星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六" };
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public static Date addDays(Date date, int mode) {
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if (null == date) {
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date = new Date();
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}
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GregorianCalendar gc = new GregorianCalendar();
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gc.setTime(date);
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gc.add(Calendar.DATE, mode);
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return gc.getTime();
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}
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public static String getWeekOfDate(Date dt) {
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Calendar cal = Calendar.getInstance();
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cal.setTime(dt);
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int w = cal.get(Calendar.DAY_OF_WEEK) - 1;
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if (w < 0) {
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w = 0;
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}
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return WEEK_DAYS[w];
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}
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}
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