Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 *
 * This file is part of the XiPKI project.
 * Copyright (c) 2014 - 2015 Lijun Liao
 * Author: Lijun Liao
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * THE AUTHOR LIJUN LIAO. LIJUN LIAO DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the XiPKI software without
 * disclosing the source code of your own applications.
 *
 * For more information, please contact Lijun Liao at this
 * address: lijun.liao@gmail.com
 */

import java.util.Calendar;

import java.util.Date;
import java.util.GregorianCalendar;

import java.util.TimeZone;

import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeConstants;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;

public class Main {
    static final TimeZone UTC = TimeZone.getTimeZone("UTC");

    public static XMLGregorianCalendar currentXMLDate() {
        return getXMLDate(new Date());
    }

    public static XMLGregorianCalendar getXMLDate(final Calendar calendar) {
        GregorianCalendar c;
        if (calendar instanceof GregorianCalendar) {
            c = (GregorianCalendar) calendar;
        } else {
            c = new GregorianCalendar();
            c.setTimeZone(UTC);
            c.setTime(calendar.getTime());
        }

        try {
            XMLGregorianCalendar ret = DatatypeFactory.newInstance().newXMLGregorianCalendar(c);
            ret.setMillisecond(DatatypeConstants.FIELD_UNDEFINED);
            return ret;
        } catch (DatatypeConfigurationException e) {
            return null;
        }
    }

    public static XMLGregorianCalendar getXMLDate(final Date dateAndTime) {
        GregorianCalendar c = new GregorianCalendar();
        c.setTimeZone(UTC);
        c.setTime(dateAndTime);

        try {
            XMLGregorianCalendar ret = DatatypeFactory.newInstance().newXMLGregorianCalendar(c);
            ret.setMillisecond(DatatypeConstants.FIELD_UNDEFINED);
            return ret;
        } catch (DatatypeConfigurationException e) {
            return null;
        }
    }
}