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/*
 * Copyright 2012 AMG.lab, a Bull Group Company
 * 
 * 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.
 */
package org.xlcloud.xsa.ext.hpc;

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

import javax.xml.bind.DatatypeConverter;
import javax.xml.datatype.XMLGregorianCalendar;

/**
 * {@link XMLGregorianCalendar} converter to {@link java.util.Date}. See
 * "calendar.xsd" for usage.
 * 
 * @author Piotr Kulasek-Szwed, AMG.net
 */
public class DateAdapter {

    public static Date parseDate(String s) {
        return DatatypeConverter.parseDate(s).getTime();
    }

    public static String printDate(Date dt) {
        if (dt == null) {
            return null;
        }
        
        Calendar cal = new GregorianCalendar();
        cal.setTime(dt);
        return DatatypeConverter.printDate(cal);
    }
}