/*
* 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.directory.studio.valueeditors.adtime;
import java.util.Calendar;
/**
* Helper class to work with Active Directory time values.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class ActiveDirectoryTimeUtils
{
/**
* Converts the given Active Directory time value to an equivalent calendar.
*
* @param adTimeValue the Active Directory time value
* @return the equivalent calendar
*/
public static Calendar convertToCalendar( long adTimeValue )
{
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis( ( adTimeValue - 116444736000000000L ) / 10000L );
return calendar;
}
/**
* Converts the given calendar to the equivalent Active Directory time.
*
* @param calendar the calendard
* @return the equivalent Active Directory time
*/
public static long convertToActiveDirectoryTime( Calendar calendar )
{
return ( ( calendar.getTime().getTime() * 10000L ) + 116444736000000000L );
}
}