| /**************************************************************** |
| * 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.james.mime4j.field.datetime; |
| |
| import org.apache.james.mime4j.field.datetime.parser.DateTimeParser; |
| import org.apache.james.mime4j.field.datetime.parser.ParseException; |
| import org.apache.james.mime4j.field.datetime.parser.TokenMgrError; |
| |
| import java.util.Date; |
| import java.util.Calendar; |
| import java.util.TimeZone; |
| import java.util.GregorianCalendar; |
| import java.io.StringReader; |
| |
| public class DateTime { |
| private final Date date; |
| private final int year; |
| private final int month; |
| private final int day; |
| private final int hour; |
| private final int minute; |
| private final int second; |
| private final int timeZone; |
| |
| public DateTime(String yearString, int month, int day, int hour, int minute, int second, int timeZone) { |
| this.year = convertToYear(yearString); |
| this.date = convertToDate(year, month, day, hour, minute, second, timeZone); |
| this.month = month; |
| this.day = day; |
| this.hour = hour; |
| this.minute = minute; |
| this.second = second; |
| this.timeZone = timeZone; |
| } |
| |
| private int convertToYear(String yearString) { |
| int year = Integer.parseInt(yearString); |
| switch (yearString.length()) { |
| case 1: |
| case 2: |
| if (year >= 0 && year < 50) |
| return 2000 + year; |
| else |
| return 1900 + year; |
| case 3: |
| return 1900 + year; |
| default: |
| return year; |
| } |
| } |
| |
| public static Date convertToDate(int year, int month, int day, int hour, int minute, int second, int timeZone) { |
| Calendar c = new GregorianCalendar(TimeZone.getTimeZone("GMT+0")); |
| c.set(year, month - 1, day, hour, minute, second); |
| c.set(Calendar.MILLISECOND, 0); |
| |
| if (timeZone != Integer.MIN_VALUE) { |
| int minutes = ((timeZone / 100) * 60) + timeZone % 100; |
| c.add(Calendar.MINUTE, -1 * minutes); |
| } |
| |
| return c.getTime(); |
| } |
| |
| public Date getDate() { |
| return date; |
| } |
| |
| public int getYear() { |
| return year; |
| } |
| |
| public int getMonth() { |
| return month; |
| } |
| |
| public int getDay() { |
| return day; |
| } |
| |
| public int getHour() { |
| return hour; |
| } |
| |
| public int getMinute() { |
| return minute; |
| } |
| |
| public int getSecond() { |
| return second; |
| } |
| |
| public int getTimeZone() { |
| return timeZone; |
| } |
| |
| public void print() { |
| System.out.println(getYear() + " " + getMonth() + " " + getDay() + "; " + getHour() + " " + getMinute() + " " + getSecond() + " " + getTimeZone()); |
| } |
| |
| |
| public static DateTime parse(String dateString) throws ParseException { |
| try { |
| return new DateTimeParser(new StringReader(dateString)).parseAll(); |
| } |
| catch (TokenMgrError err) { |
| throw new ParseException(err.getMessage()); |
| } |
| } |
| } |