Here you can find the source of calendarAsString(XMLGregorianCalendar xgc)
public static String calendarAsString(XMLGregorianCalendar xgc)
//package com.java2s; /*/* w ww.j a va2 s . c o m*/ * Copyright (c) 2010-2014 Evolveum * * 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 javax.xml.datatype.XMLGregorianCalendar; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; public class Main { private static final DateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ"); public static String calendarAsString(XMLGregorianCalendar xgc) { return dateAsString(calendarAsDate(xgc)); } public static String dateAsString(Date date) { if (date == null) { return null; } return DATE_FORMAT.format(date); } /** * Converts an XMLGregorianCalendar to an instance of java.util.Date * * @param xgc Instance of XMLGregorianCalendar or a null reference * @return java.util.Date instance whose value is based upon the * value in the xgc parameter. If the xgc parameter is null then * this method will simply return null. */ public static Date calendarAsDate(XMLGregorianCalendar xgc) { if (xgc == null) { return null; } else { return xgc.toGregorianCalendar().getTime(); } } }