org.mythtv.android.utils.DateUtils.java Source code

Introduction

Here is the source code for org.mythtv.android.utils.DateUtils.java

Source

/**
 * This file is part of MythTV Android Frontend
 *
 * MythTV Android Frontend 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, or
 * (at your option) any later version.
 *
 * MythTV Android Frontend 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 MythTV Android Frontend.  If not, see <http://www.gnu.org/licenses/>.
 *
 * This software can be found at <https://github.com/MythTV-Clients/MythTV-Android-Frontend/>
 */
package org.mythtv.android.utils;

import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.Period;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;

/**
 * @author Daniel Frey
 * @author Espen Fossen
 *
 */
public class DateUtils {

    public static final DateTimeFormatter dateFormatter = DateTimeFormat.forPattern("yyyy-MM-dd");
    public static final DateTimeFormatter dateTimeFormatter = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss");
    public static final DateTimeFormatter dateTimeFormatterPretty = DateTimeFormat.forPattern("yyyy-MM-dd hh:mm a");
    public static final DateTimeFormatter dayTimeFormatter = DateTimeFormat.forPattern("MM/dd hh:mm");
    public static final DateTimeFormatter dayTimeFormatter24 = DateTimeFormat.forPattern("MM/dd HH:mm");
    public static final DateTimeFormatter timeFormatter = DateTimeFormat.forPattern("hh:mm a");
    public static final DateTimeFormatter timeFormatter24 = DateTimeFormat.forPattern("HH:mm");
    public static final DateTimeFormatter hourFormatter = DateTimeFormat.forPattern("hh:'00' a");
    public static final DateTimeFormatter hourFormatter24 = DateTimeFormat.forPattern("HH:'00'");
    public static final DateTimeFormatter fileDateTimeFormatter = DateTimeFormat
            .forPattern("yyyy-MM-dd'T'HH-mm-ss");

    public static DateTime getEndOfDay(DateTime day) {
        return day.withTime(23, 59, 59, 999);
    }

    public static DateTime getToday() {

        DateTime day = convertUtc(new DateTime(DateTimeZone.UTC));

        return getEndOfDay(day);
    }

    public static DateTime getDaysFromToday(int days) {

        DateTime day = convertUtc(new DateTime(DateTimeZone.UTC));
        day = day.plus(Period.days(days));

        return getEndOfDay(day);
    }

    public static DateTime getYesterday() {

        DateTime day = convertUtc(new DateTime(DateTimeZone.UTC));

        return getPreviousDay(day);
    }

    public static DateTime getPreviousDay(DateTime day) {

        day = day.minus(Period.days(1));

        return getEndOfDay(day);
    }

    public static DateTime getNextDay(DateTime day) {

        day = day.plus(Period.days(1));

        return getEndOfDay(day);
    }

    public static DateTime getNextDayAfterMythfilldatabase() {

        DateTime day = convertUtc(new DateTime(DateTimeZone.UTC));
        day = day.plus(Period.days(1));

        return day.withTime(4, 0, 0, 0);
    }

    public static DateTime convertUtc(DateTime day) {
        return day.withZone(DateTimeZone.UTC);
    }

    public static String getDateTimeUsingLocaleFormattingPretty(String dateTime, String dateFormat,
            String clockType) {
        DateTime currentDateTime = dateTimeFormatterPretty.parseDateTime(dateTime);
        return getDateTimeUsingLocaleFormattingPretty(currentDateTime, dateFormat, clockType);
    }

    public static String getDateTimeUsingLocaleFormattingPretty(DateTime dateTime, String dateFormat,
            String clockType) {
        dateTime = dateTime.withZone(DateTimeZone.getDefault());
        if (clockType != null && clockType.equals("24"))
            return DateTimeFormat.forPattern(dateFormat + " " + "HH:mm").print(dateTime);
        else
            return dateTimeFormatterPretty.print(dateTime);
    }

    public static String getDateTimeUsingLocaleFormattingPrettyDateOnly(DateTime dateTime, String dateFormat) {
        dateTime = dateTime.withZone(DateTimeZone.getDefault());
        return DateTimeFormat.forPattern(dateFormat).print(dateTime);
    }

    public static String getDateWithLocaleFormatting(String date, String dateFormat) {
        DateTime currentDate = dateFormatter.parseDateTime(date);
        return getDateWithLocaleFormatting(currentDate, dateFormat);
    }

    public static String getDateWithLocaleFormatting(DateTime date, String dateFormat) {
        return DateTimeFormat.forPattern(dateFormat).print(date);
    }

    public static String getTimeWithLocaleFormatting(DateTime date, String clockType) {
        if (clockType != null && clockType.equals("24"))
            return timeFormatter24.print(date);
        else
            return timeFormatter.print(date);
    }

    public static String getDayTimeWithLocaleFormatting(DateTime date, String clockType) {
        if (clockType != null && clockType.equals("24"))
            return dayTimeFormatter24.print(date);
        else
            return dayTimeFormatter.print(date);
    }

}