Java Date Format convertDateToString(Date date)

Description

convert Date To String

License

Apache License

Declaration

public static String convertDateToString(Date date) 

Method Source Code

//package com.java2s;
/*/* www  . j a v a 2 s.c o  m*/
 * jtoggl - Java Wrapper for Toggl REST API https://www.toggl.com/public/api
 *
 * Copyright (C) 2011 by simas GmbH, Moosentli 7, 3235 Erlach, Switzerland
 * http://www.simas.ch
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

public class Main {
    public static final String DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss";

    public static String convertDateToString(Date date) {
        SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        int timezoneOffset = -(cal.get(Calendar.ZONE_OFFSET) + cal.get(Calendar.DST_OFFSET)) / (60 * 1000);
        int hour = Math.abs(timezoneOffset / 60);
        int min = Math.abs(timezoneOffset % 60);
        String dateTime = sdf.format(date);
        String timeOffset = (timezoneOffset <= 0 ? "+" : "-") + (hour < 10 ? "0" : "") + hour + ":"
                + (min < 10 ? "0" : "") + min;
        return dateTime + timeOffset;
    }
}

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