001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020package org.apache.directory.api.util; 021 022 023import java.util.Calendar; 024import java.util.Date; 025 026 027/** 028 * Gets the generalized time using the "Z" form of the g-time-zone. 029 * 030 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 031 */ 032public final class DateUtils 033{ 034 035 /** 036 * Private constructor. 037 */ 038 private DateUtils() 039 { 040 } 041 042 043 public static Date getDate( String zuluTime ) 044 { 045 try 046 { 047 return GeneralizedTime.getDate( zuluTime ); 048 } 049 catch( Exception e ) 050 { 051 throw new RuntimeException( e ); 052 } 053 } 054 055 056 /** 057 * Gets the generalized time right now. {@link GeneralizedTime} 058 * 059 * @return the generalizedTime right now 060 */ 061 public static String getGeneralizedTime() 062 { 063 return new GeneralizedTime( Calendar.getInstance() ).toGeneralizedTime(); 064 } 065 066 067 /** 068 * 069 * @see #getGeneralizedTime() 070 * 071 * @param date the date to be converted to generalized time string 072 * @return given date in the generalized time string format 073 */ 074 public static String getGeneralizedTime( Date date ) 075 { 076 Calendar calendar = Calendar.getInstance(); 077 calendar.setTime( date ); 078 return new GeneralizedTime( calendar ).toGeneralizedTime(); 079 } 080 081 082 /** 083 * 084 * @see #getGeneralizedTime() 085 * 086 * @param time the time value to be converted to generalized time string 087 * @return given time in generalized time string format 088 */ 089 public static String getGeneralizedTime( long time ) 090 { 091 return getGeneralizedTime( new Date( time ) ); 092 } 093 094}