JoursUtils.java

/*******************************************************************************
 * Copyright (c) 2011 Michel DAVID mimah35-at-gmail.com
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package fr.gotorennes.util;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

import android.text.format.DateFormat;

public class JoursUtils {

	private static List<String> feries = new ArrayList<String>();

	static {
		feries.add("28032016");
		feries.add("01052016");
		feries.add("05052016");
		feries.add("08052016");
		feries.add("16052016");
		feries.add("14072016");
		feries.add("15082016");
		feries.add("01112016");
		feries.add("11112016");
		feries.add("25122016");
		feries.add("01012017");
		feries.add("17042017");
		feries.add("01052017");
		feries.add("08052017");
		feries.add("25052017");
		feries.add("05062017");
		feries.add("14072017");
		feries.add("15082017");
		feries.add("01112017");
		feries.add("11112017");
		feries.add("25122017");
		feries.add("01012018");
	}

	public static boolean isJourFerie(Calendar calendar) {
		String date = DateFormat.format("ddMMyyyy", calendar.getTime()).toString();
		return feries.contains(date);
	}

	public static boolean is1erMai(Calendar calendar) {
		return calendar.get(Calendar.MONTH) == Calendar.MAY && calendar.get(Calendar.DATE) == 1;
	}

	public static String getCalendrier(boolean nuit) {
		return getCalendrier(Calendar.getInstance(), nuit);
	}

	public static String getCalendrier(Calendar calendar, boolean nuit) {

		Calendar fakeCalendar = Calendar.getInstance();
		fakeCalendar.setTimeInMillis(calendar.getTimeInMillis());

		int heures = fakeCalendar.get(Calendar.HOUR_OF_DAY);
		if (!nuit && heures < 4) {
			fakeCalendar.add(Calendar.DATE, -1);
		}

		if (is1erMai(fakeCalendar)) {
			return "0";
		}
		if (isJourFerie(fakeCalendar)) {
			return "64";
		}

		switch (fakeCalendar.get(Calendar.DAY_OF_WEEK)) {
		case Calendar.MONDAY:
			return "1";
		case Calendar.TUESDAY:
			return "2";
		case Calendar.WEDNESDAY:
			return "4";
		case Calendar.THURSDAY:
			return "8";
		case Calendar.FRIDAY:
			return "16";
		case Calendar.SATURDAY:
			return "32";
		case Calendar.SUNDAY:
			return "64";
		}
		return "0";
	}
}