/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.isis.schema.utils.jaxbadapters;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.TimeZone;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import javax.xml.datatype.XMLGregorianCalendar;
import com.sun.org.apache.xerces.internal.jaxp.datatype.XMLGregorianCalendarImpl;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
/**
* Note: not actually registered as a JAXB adapter.
*/
public final class JodaDateTimeXMLGregorianCalendarAdapter {
private JodaDateTimeXMLGregorianCalendarAdapter() {
}
public static DateTime parse(final XMLGregorianCalendar xgc) {
if(xgc == null) return null;
final GregorianCalendar gc = xgc.toGregorianCalendar();
final Date time = gc.getTime();
final TimeZone timeZone = gc.getTimeZone();
final DateTimeZone dateTimeZone = DateTimeZone.forTimeZone(timeZone);
return new DateTime(time, dateTimeZone);
}
public static XMLGregorianCalendar print(final DateTime dateTime) {
if(dateTime == null) {
return null;
}
final long millis = dateTime.getMillis();
final DateTimeZone dateTimeZone = dateTime.getZone();
final TimeZone timeZone = dateTimeZone.toTimeZone();
final GregorianCalendar calendar = new GregorianCalendar(timeZone);
calendar.setTimeInMillis(millis);
return new XMLGregorianCalendarImpl(calendar);
}
public static class ForJaxb extends XmlAdapter<XMLGregorianCalendar, DateTime> {
@Override
public DateTime unmarshal(final XMLGregorianCalendar dateTimeStr) throws Exception {
return JodaDateTimeXMLGregorianCalendarAdapter.parse(dateTimeStr);
}
@Override
public XMLGregorianCalendar marshal(final DateTime DateTime) throws Exception {
return JodaDateTimeXMLGregorianCalendarAdapter.print(DateTime);
}
}
}