Java Parse Date Pattern YYYY parseDelayTime(String time)

Description

parse Delay Time

License

Open Source License

Declaration

public static long parseDelayTime(String time) 

Method Source Code

//package com.java2s;
/**/*from  w w w  .  j a v  a2s .  co m*/
 * The MIT License (MIT)
 * Copyright (c) 2009-2015 HONG LEIMING
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

import java.text.ParseException;
import java.text.SimpleDateFormat;

public class Main {
    public static long parseDelayTime(String time) {
        time = time.trim();
        try {
            return parseTimeWithUnit(time);
        } catch (IllegalArgumentException e) {
            long value = 0;
            SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            try {
                value = format.parse(time).getTime();
            } catch (ParseException e1) {
                format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
                try {
                    value = format.parse(time).getTime();
                } catch (ParseException e2) {
                    throw new IllegalArgumentException(time, e2);
                }
            }
            value -= System.currentTimeMillis();
            return value;
        }
    }

    public static long parseTimeWithUnit(String time) {
        time = time.trim();
        long value = 0;
        long unit = 0;
        int unitLength = 1;

        if (time.endsWith("s")) {
            unit = 1000;
        }
        if (time.endsWith("ms")) {
            unit = 1;
            unitLength = 2;
        } else if (time.endsWith("m")) {
            unit = 60 * 1000;
        } else if (time.endsWith("h")) {
            unit = 60 * 60 * 1000;
        } else if (time.endsWith("d")) {
            unit = 24 * 60 * 60 * 1000;
        }

        if (unit != 0) {
            value = Long.valueOf(time.substring(0, time.length() - unitLength));
            value *= unit;
            return value;
        }
        throw new IllegalArgumentException(time + " missing unit");

    }
}

Related

1. parseCDADateFormat(String xsdDate)
2. parseCompactDate(String exp)
3. parseCoTDate(String dateString)
4. parseDatabaseDate(String dateString)
5. parseDD(String dateStr)
6. parseDIGTime(String timestr)
7. parseDisplay4Key(Object date)
8. parseDT(String fmt, String timeline)
9. parseDueDate(String date)