14fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy/**************************************************************** 24fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * Licensed to the Apache Software Foundation (ASF) under one * 34fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * or more contributor license agreements. See the NOTICE file * 44fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * distributed with this work for additional information * 54fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * regarding copyright ownership. The ASF licenses this file * 64fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * to you under the Apache License, Version 2.0 (the * 74fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * "License"); you may not use this file except in compliance * 84fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * with the License. You may obtain a copy of the License at * 94fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * * 104fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * http://www.apache.org/licenses/LICENSE-2.0 * 114fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * * 124fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * Unless required by applicable law or agreed to in writing, * 134fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * software distributed under the License is distributed on an * 144fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * 154fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * KIND, either express or implied. See the License for the * 164fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * specific language governing permissions and limitations * 174fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy * under the License. * 184fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy ****************************************************************/ 194fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 204fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedypackage org.apache.james.mime4j.field.datetime; 214fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 224fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedyimport org.apache.james.mime4j.field.datetime.parser.DateTimeParser; 234fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedyimport org.apache.james.mime4j.field.datetime.parser.ParseException; 244fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedyimport org.apache.james.mime4j.field.datetime.parser.TokenMgrError; 254fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 264fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedyimport java.util.Date; 274fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedyimport java.util.Calendar; 284fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedyimport java.util.TimeZone; 294fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedyimport java.util.GregorianCalendar; 304fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedyimport java.io.StringReader; 314fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 324fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedypublic class DateTime { 334fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private final Date date; 344fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private final int year; 354fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private final int month; 364fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private final int day; 374fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private final int hour; 384fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private final int minute; 394fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private final int second; 404fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private final int timeZone; 414fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 424fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public DateTime(String yearString, int month, int day, int hour, int minute, int second, int timeZone) { 434fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy this.year = convertToYear(yearString); 444fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy this.date = convertToDate(year, month, day, hour, minute, second, timeZone); 454fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy this.month = month; 464fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy this.day = day; 474fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy this.hour = hour; 484fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy this.minute = minute; 494fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy this.second = second; 504fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy this.timeZone = timeZone; 514fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 524fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 534fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy private int convertToYear(String yearString) { 544fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy int year = Integer.parseInt(yearString); 554fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy switch (yearString.length()) { 564fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy case 1: 574fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy case 2: 584fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy if (year >= 0 && year < 50) 594fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return 2000 + year; 604fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy else 614fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return 1900 + year; 624fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy case 3: 634fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return 1900 + year; 644fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy default: 654fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return year; 664fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 674fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 684fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 694fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public static Date convertToDate(int year, int month, int day, int hour, int minute, int second, int timeZone) { 704fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy Calendar c = new GregorianCalendar(TimeZone.getTimeZone("GMT+0")); 714fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy c.set(year, month - 1, day, hour, minute, second); 724fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy c.set(Calendar.MILLISECOND, 0); 734fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 744fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy if (timeZone != Integer.MIN_VALUE) { 754fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy int minutes = ((timeZone / 100) * 60) + timeZone % 100; 764fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy c.add(Calendar.MINUTE, -1 * minutes); 774fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 784fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 794fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return c.getTime(); 804fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 814fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 824fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public Date getDate() { 834fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return date; 844fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 854fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 864fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public int getYear() { 874fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return year; 884fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 894fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 904fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public int getMonth() { 914fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return month; 924fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 934fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 944fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public int getDay() { 954fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return day; 964fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 974fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 984fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public int getHour() { 994fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return hour; 1004fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 1014fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 1024fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public int getMinute() { 1034fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return minute; 1044fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 1054fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 1064fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public int getSecond() { 1074fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return second; 1084fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 1094fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 1104fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public int getTimeZone() { 1114fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return timeZone; 1124fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 1134fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 1144fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public void print() { 1154fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy System.out.println(getYear() + " " + getMonth() + " " + getDay() + "; " + getHour() + " " + getMinute() + " " + getSecond() + " " + getTimeZone()); 1164fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 1174fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 1184fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy 1194fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy public static DateTime parse(String dateString) throws ParseException { 1204fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy try { 1214fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy return new DateTimeParser(new StringReader(dateString)).parseAll(); 1224fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 1234fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy catch (TokenMgrError err) { 1244fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy throw new ParseException(err.getMessage()); 1254fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 1264fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy } 1274fa0a3295bcacbdcd6a9e7709cf17aa5adb90356Scott Kennedy} 128