| /* java.util.TimeZone | |
| Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. | |
| This file is part of GNU Classpath. | |
| GNU Classpath is free software; you can redistribute it and/or modify | |
| it under the terms of the GNU General Public License as published by | |
| the Free Software Foundation; either version 2, or (at your option) | |
| any later version. | |
| GNU Classpath is distributed in the hope that it will be useful, but | |
| WITHOUT ANY WARRANTY; without even the implied warranty of | |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| General Public License for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with GNU Classpath; see the file COPYING. If not, write to the | |
| Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
| 02111-1307 USA. | |
| As a special exception, if you link this library with other files to | |
| produce an executable, this library does not by itself cause the | |
| resulting executable to be covered by the GNU General Public License. | |
| This exception does not however invalidate any other reasons why the | |
| executable file might be covered by the GNU General Public License. */ | |
| package java.util; | |
| import java.text.DateFormatSymbols; | |
| /** | |
| * This class represents a time zone offset and handles daylight savings. | |
| * | |
| * You can get the default time zone with <code>getDefault</code>. | |
| * This represents the time zone where program is running. | |
| * | |
| * Another way to create a time zone is <code>getTimeZone</code>, where | |
| * you can give an identifier as parameter. For instance, the identifier | |
| * of the Central European Time zone is "CET". | |
| * | |
| * With the <code>getAvailableIDs</code> method, you can get all the | |
| * supported time zone identifiers. | |
| * | |
| * @see Calendar | |
| * @see SimpleTimeZone | |
| * @author Jochen Hoenicke | |
| */ | |
| public abstract class TimeZone implements java.io.Serializable, Cloneable | |
| { | |
| /** | |
| * Constant used to indicate that a short timezone abbreviation should | |
| * be returned, such as "EST" | |
| */ | |
| public static final int SHORT = 0; | |
| /** | |
| * Constant used to indicate that a long timezone name should be | |
| * returned, such as "Eastern Standard Time". | |
| */ | |
| public static final int LONG = 1; | |
| /** | |
| * The time zone identifier, e.g. PST. | |
| */ | |
| private String ID; | |
| /** | |
| * The default time zone, as returned by getDefault. | |
| */ | |
| private static TimeZone defaultZone; | |
| private static final long serialVersionUID = 3581463369166924961L; | |
| /** | |
| * Hashtable for timezones by ID. | |
| */ | |
| private static final Hashtable timezones = new Hashtable(); | |
| static | |
| { | |
| TimeZone tz; | |
| // Automatically generated by scripts/timezones.pl | |
| // XXX - Should we read this data from a file? | |
| tz = new SimpleTimeZone(-11000 * 3600, "MIT"); | |
| timezones.put("MIT", tz); | |
| timezones.put("Pacific/Apia", tz); | |
| timezones.put("Pacific/Midway", tz); | |
| timezones.put("Pacific/Niue", tz); | |
| timezones.put("Pacific/Pago_Pago", tz); | |
| tz = new SimpleTimeZone | |
| (-10000 * 3600, "America/Adak", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("America/Adak", tz); | |
| tz = new SimpleTimeZone(-10000 * 3600, "HST"); | |
| timezones.put("HST", tz); | |
| timezones.put("Pacific/Fakaofo", tz); | |
| timezones.put("Pacific/Honolulu", tz); | |
| timezones.put("Pacific/Johnston", tz); | |
| timezones.put("Pacific/Rarotonga", tz); | |
| timezones.put("Pacific/Tahiti", tz); | |
| tz = new SimpleTimeZone(-9500 * 3600, "Pacific/Marquesas"); | |
| timezones.put("Pacific/Marquesas", tz); | |
| tz = new SimpleTimeZone | |
| (-9000 * 3600, "AST", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("AST", tz); | |
| timezones.put("America/Anchorage", tz); | |
| timezones.put("America/Juneau", tz); | |
| timezones.put("America/Nome", tz); | |
| timezones.put("America/Yakutat", tz); | |
| tz = new SimpleTimeZone(-9000 * 3600, "Pacific/Gambier"); | |
| timezones.put("Pacific/Gambier", tz); | |
| tz = new SimpleTimeZone | |
| (-8000 * 3600, "PST", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("PST", tz); | |
| timezones.put("PST8PDT", tz); | |
| timezones.put("America/Dawson", tz); | |
| timezones.put("America/Los_Angeles", tz); | |
| timezones.put("America/Tijuana", tz); | |
| timezones.put("America/Vancouver", tz); | |
| timezones.put("America/Whitehorse", tz); | |
| timezones.put("US/Pacific-New", tz); | |
| tz = new SimpleTimeZone(-8000 * 3600, "Pacific/Pitcairn"); | |
| timezones.put("Pacific/Pitcairn", tz); | |
| tz = new SimpleTimeZone | |
| (-7000 * 3600, "MST", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("MST", tz); | |
| timezones.put("MST7MDT", tz); | |
| timezones.put("America/Boise", tz); | |
| timezones.put("America/Chihuahua", tz); | |
| timezones.put("America/Denver", tz); | |
| timezones.put("America/Edmonton", tz); | |
| timezones.put("America/Inuvik", tz); | |
| timezones.put("America/Mazatlan", tz); | |
| timezones.put("America/Shiprock", tz); | |
| timezones.put("America/Yellowknife", tz); | |
| tz = new SimpleTimeZone(-7000 * 3600, "MST7"); | |
| timezones.put("MST7", tz); | |
| timezones.put("PNT", tz); | |
| timezones.put("America/Dawson_Creek", tz); | |
| timezones.put("America/Hermosillo", tz); | |
| timezones.put("America/Phoenix", tz); | |
| tz = new SimpleTimeZone | |
| (-6000 * 3600, "CST", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("CST", tz); | |
| timezones.put("CST6CDT", tz); | |
| timezones.put("America/Cambridge_Bay", tz); | |
| timezones.put("America/Cancun", tz); | |
| timezones.put("America/Chicago", tz); | |
| timezones.put("America/Menominee", tz); | |
| timezones.put("America/Merida", tz); | |
| timezones.put("America/Mexico_City", tz); | |
| timezones.put("America/Monterrey", tz); | |
| timezones.put("America/Rainy_River", tz); | |
| timezones.put("America/Winnipeg", tz); | |
| tz = new SimpleTimeZone(-6000 * 3600, "America/Belize"); | |
| timezones.put("America/Belize", tz); | |
| timezones.put("America/Costa_Rica", tz); | |
| timezones.put("America/El_Salvador", tz); | |
| timezones.put("America/Guatemala", tz); | |
| timezones.put("America/Managua", tz); | |
| timezones.put("America/Regina", tz); | |
| timezones.put("America/Swift_Current", tz); | |
| timezones.put("America/Tegucigalpa", tz); | |
| timezones.put("Pacific/Galapagos", tz); | |
| tz = new SimpleTimeZone | |
| (-6000 * 3600, "Pacific/Easter", | |
| Calendar.OCTOBER, 9, -Calendar.SUNDAY, 0 * 3600, | |
| Calendar.MARCH, 9, -Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("Pacific/Easter", tz); | |
| tz = new SimpleTimeZone | |
| (-5000 * 3600, "America/Grand_Turk", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("America/Grand_Turk", tz); | |
| timezones.put("America/Havana", tz); | |
| tz = new SimpleTimeZone(-5000 * 3600, "EST5"); | |
| timezones.put("EST5", tz); | |
| timezones.put("IET", tz); | |
| timezones.put("America/Bogota", tz); | |
| timezones.put("America/Cayman", tz); | |
| timezones.put("America/Eirunepe", tz); | |
| timezones.put("America/Guayaquil", tz); | |
| timezones.put("America/Indiana/Indianapolis", tz); | |
| timezones.put("America/Indiana/Knox", tz); | |
| timezones.put("America/Indiana/Marengo", tz); | |
| timezones.put("America/Indiana/Vevay", tz); | |
| timezones.put("America/Indianapolis", tz); | |
| timezones.put("America/Iqaluit", tz); | |
| timezones.put("America/Jamaica", tz); | |
| timezones.put("America/Lima", tz); | |
| timezones.put("America/Panama", tz); | |
| timezones.put("America/Pangnirtung", tz); | |
| timezones.put("America/Port-au-Prince", tz); | |
| timezones.put("America/Porto_Acre", tz); | |
| timezones.put("America/Rankin_Inlet", tz); | |
| tz = new SimpleTimeZone | |
| (-5000 * 3600, "EST", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("EST", tz); | |
| timezones.put("EST5EDT", tz); | |
| timezones.put("America/Detroit", tz); | |
| timezones.put("America/Kentucky/Louisville", tz); | |
| timezones.put("America/Kentucky/Monticello", tz); | |
| timezones.put("America/Louisville", tz); | |
| timezones.put("America/Montreal", tz); | |
| timezones.put("America/Nassau", tz); | |
| timezones.put("America/New_York", tz); | |
| timezones.put("America/Nipigon", tz); | |
| timezones.put("America/Thunder_Bay", tz); | |
| tz = new SimpleTimeZone(-4000 * 3600, "PRT"); | |
| timezones.put("PRT", tz); | |
| timezones.put("America/Anguilla", tz); | |
| timezones.put("America/Antigua", tz); | |
| timezones.put("America/Aruba", tz); | |
| timezones.put("America/Barbados", tz); | |
| timezones.put("America/Boa_Vista", tz); | |
| timezones.put("America/Caracas", tz); | |
| timezones.put("America/Curacao", tz); | |
| timezones.put("America/Dominica", tz); | |
| timezones.put("America/Grenada", tz); | |
| timezones.put("America/Guadeloupe", tz); | |
| timezones.put("America/Guyana", tz); | |
| timezones.put("America/La_Paz", tz); | |
| timezones.put("America/Manaus", tz); | |
| timezones.put("America/Martinique", tz); | |
| timezones.put("America/Montserrat", tz); | |
| timezones.put("America/Port_of_Spain", tz); | |
| timezones.put("America/Porto_Velho", tz); | |
| timezones.put("America/Puerto_Rico", tz); | |
| timezones.put("America/Santo_Domingo", tz); | |
| timezones.put("America/St_Kitts", tz); | |
| timezones.put("America/St_Lucia", tz); | |
| timezones.put("America/St_Thomas", tz); | |
| timezones.put("America/St_Vincent", tz); | |
| timezones.put("America/Tortola", tz); | |
| tz = new SimpleTimeZone | |
| (-4000 * 3600, "America/Asuncion", | |
| Calendar.OCTOBER, 1, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.FEBRUARY, -1, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("America/Asuncion", tz); | |
| tz = new SimpleTimeZone | |
| (-4000 * 3600, "America/Cuiaba", | |
| Calendar.OCTOBER, 2, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.FEBRUARY, 3, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("America/Cuiaba", tz); | |
| tz = new SimpleTimeZone | |
| (-4000 * 3600, "America/Goose_Bay", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 60000, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 60000); | |
| timezones.put("America/Goose_Bay", tz); | |
| tz = new SimpleTimeZone | |
| (-4000 * 3600, "America/Glace_Bay", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("America/Glace_Bay", tz); | |
| timezones.put("America/Halifax", tz); | |
| timezones.put("America/Thule", tz); | |
| timezones.put("Atlantic/Bermuda", tz); | |
| tz = new SimpleTimeZone | |
| (-4000 * 3600, "America/Santiago", | |
| Calendar.OCTOBER, 9, -Calendar.SUNDAY, 0 * 3600, | |
| Calendar.MARCH, 9, -Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("America/Santiago", tz); | |
| timezones.put("Antarctica/Palmer", tz); | |
| tz = new SimpleTimeZone | |
| (-4000 * 3600, "Atlantic/Stanley", | |
| Calendar.SEPTEMBER, 2, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.APRIL, 16, -Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("Atlantic/Stanley", tz); | |
| tz = new SimpleTimeZone | |
| (-3500 * 3600, "CNT", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 60000, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 60000); | |
| timezones.put("CNT", tz); | |
| timezones.put("America/St_Johns", tz); | |
| tz = new SimpleTimeZone | |
| (-3000 * 3600, "America/Araguaina", | |
| Calendar.OCTOBER, 2, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.FEBRUARY, 3, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("America/Araguaina", tz); | |
| timezones.put("America/Sao_Paulo", tz); | |
| tz = new SimpleTimeZone(-3000 * 3600, "AGT"); | |
| timezones.put("AGT", tz); | |
| timezones.put("America/Belem", tz); | |
| timezones.put("America/Buenos_Aires", tz); | |
| timezones.put("America/Catamarca", tz); | |
| timezones.put("America/Cayenne", tz); | |
| timezones.put("America/Cordoba", tz); | |
| timezones.put("America/Fortaleza", tz); | |
| timezones.put("America/Jujuy", tz); | |
| timezones.put("America/Maceio", tz); | |
| timezones.put("America/Mendoza", tz); | |
| timezones.put("America/Montevideo", tz); | |
| timezones.put("America/Paramaribo", tz); | |
| timezones.put("America/Recife", tz); | |
| timezones.put("America/Rosario", tz); | |
| tz = new SimpleTimeZone | |
| (-3000 * 3600, "America/Godthab", | |
| Calendar.MARCH, 30, -Calendar.SATURDAY, 22000 * 3600, | |
| Calendar.OCTOBER, 30, -Calendar.SATURDAY, 22000 * 3600); | |
| timezones.put("America/Godthab", tz); | |
| tz = new SimpleTimeZone | |
| (-3000 * 3600, "America/Miquelon", | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("America/Miquelon", tz); | |
| tz = new SimpleTimeZone(-2000 * 3600, "America/Noronha"); | |
| timezones.put("America/Noronha", tz); | |
| timezones.put("Atlantic/South_Georgia", tz); | |
| tz = new SimpleTimeZone | |
| (-1000 * 3600, "America/Scoresbysund", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("America/Scoresbysund", tz); | |
| timezones.put("Atlantic/Azores", tz); | |
| tz = new SimpleTimeZone(-1000 * 3600, "Atlantic/Cape_Verde"); | |
| timezones.put("Atlantic/Cape_Verde", tz); | |
| timezones.put("Atlantic/Jan_Mayen", tz); | |
| tz = new SimpleTimeZone(0 * 3600, "GMT"); | |
| timezones.put("GMT", tz); | |
| timezones.put("UTC", tz); | |
| timezones.put("Africa/Abidjan", tz); | |
| timezones.put("Africa/Accra", tz); | |
| timezones.put("Africa/Bamako", tz); | |
| timezones.put("Africa/Banjul", tz); | |
| timezones.put("Africa/Bissau", tz); | |
| timezones.put("Africa/Casablanca", tz); | |
| timezones.put("Africa/Conakry", tz); | |
| timezones.put("Africa/Dakar", tz); | |
| timezones.put("Africa/El_Aaiun", tz); | |
| timezones.put("Africa/Freetown", tz); | |
| timezones.put("Africa/Lome", tz); | |
| timezones.put("Africa/Monrovia", tz); | |
| timezones.put("Africa/Nouakchott", tz); | |
| timezones.put("Africa/Ouagadougou", tz); | |
| timezones.put("Africa/Sao_Tome", tz); | |
| timezones.put("Africa/Timbuktu", tz); | |
| timezones.put("Atlantic/Reykjavik", tz); | |
| timezones.put("Atlantic/St_Helena", tz); | |
| timezones.put("Europe/Belfast", tz); | |
| timezones.put("Europe/Dublin", tz); | |
| timezones.put("Europe/London", tz); | |
| tz = new SimpleTimeZone | |
| (0 * 3600, "WET", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 1000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 1000 * 3600); | |
| timezones.put("WET", tz); | |
| timezones.put("Atlantic/Canary", tz); | |
| timezones.put("Atlantic/Faeroe", tz); | |
| timezones.put("Atlantic/Madeira", tz); | |
| timezones.put("Europe/Lisbon", tz); | |
| tz = new SimpleTimeZone(1000 * 3600, "Africa/Algiers"); | |
| timezones.put("Africa/Algiers", tz); | |
| timezones.put("Africa/Bangui", tz); | |
| timezones.put("Africa/Brazzaville", tz); | |
| timezones.put("Africa/Douala", tz); | |
| timezones.put("Africa/Kinshasa", tz); | |
| timezones.put("Africa/Lagos", tz); | |
| timezones.put("Africa/Libreville", tz); | |
| timezones.put("Africa/Luanda", tz); | |
| timezones.put("Africa/Malabo", tz); | |
| timezones.put("Africa/Ndjamena", tz); | |
| timezones.put("Africa/Niamey", tz); | |
| timezones.put("Africa/Porto-Novo", tz); | |
| timezones.put("Africa/Tunis", tz); | |
| tz = new SimpleTimeZone | |
| (1000 * 3600, "Africa/Windhoek", | |
| Calendar.SEPTEMBER, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Africa/Windhoek", tz); | |
| tz = new SimpleTimeZone | |
| (1000 * 3600, "CET", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("CET", tz); | |
| timezones.put("ECT", tz); | |
| timezones.put("MET", tz); | |
| timezones.put("Africa/Ceuta", tz); | |
| timezones.put("Arctic/Longyearbyen", tz); | |
| timezones.put("Europe/Amsterdam", tz); | |
| timezones.put("Europe/Andorra", tz); | |
| timezones.put("Europe/Belgrade", tz); | |
| timezones.put("Europe/Berlin", tz); | |
| timezones.put("Europe/Bratislava", tz); | |
| timezones.put("Europe/Brussels", tz); | |
| timezones.put("Europe/Budapest", tz); | |
| timezones.put("Europe/Copenhagen", tz); | |
| timezones.put("Europe/Gibraltar", tz); | |
| timezones.put("Europe/Ljubljana", tz); | |
| timezones.put("Europe/Luxembourg", tz); | |
| timezones.put("Europe/Madrid", tz); | |
| timezones.put("Europe/Malta", tz); | |
| timezones.put("Europe/Monaco", tz); | |
| timezones.put("Europe/Oslo", tz); | |
| timezones.put("Europe/Paris", tz); | |
| timezones.put("Europe/Prague", tz); | |
| timezones.put("Europe/Rome", tz); | |
| timezones.put("Europe/San_Marino", tz); | |
| timezones.put("Europe/Sarajevo", tz); | |
| timezones.put("Europe/Skopje", tz); | |
| timezones.put("Europe/Stockholm", tz); | |
| timezones.put("Europe/Tirane", tz); | |
| timezones.put("Europe/Vaduz", tz); | |
| timezones.put("Europe/Vatican", tz); | |
| timezones.put("Europe/Vienna", tz); | |
| timezones.put("Europe/Warsaw", tz); | |
| timezones.put("Europe/Zagreb", tz); | |
| timezones.put("Europe/Zurich", tz); | |
| tz = new SimpleTimeZone | |
| (2000 * 3600, "ART", | |
| Calendar.APRIL, -1, Calendar.FRIDAY, 0 * 3600, | |
| Calendar.SEPTEMBER, -1, Calendar.THURSDAY, 23000 * 3600); | |
| timezones.put("ART", tz); | |
| timezones.put("Africa/Cairo", tz); | |
| tz = new SimpleTimeZone(2000 * 3600, "CAT"); | |
| timezones.put("CAT", tz); | |
| timezones.put("Africa/Blantyre", tz); | |
| timezones.put("Africa/Bujumbura", tz); | |
| timezones.put("Africa/Gaborone", tz); | |
| timezones.put("Africa/Harare", tz); | |
| timezones.put("Africa/Johannesburg", tz); | |
| timezones.put("Africa/Kigali", tz); | |
| timezones.put("Africa/Lubumbashi", tz); | |
| timezones.put("Africa/Lusaka", tz); | |
| timezones.put("Africa/Maputo", tz); | |
| timezones.put("Africa/Maseru", tz); | |
| timezones.put("Africa/Mbabane", tz); | |
| timezones.put("Africa/Tripoli", tz); | |
| timezones.put("Europe/Riga", tz); | |
| timezones.put("Europe/Tallinn", tz); | |
| timezones.put("Europe/Vilnius", tz); | |
| tz = new SimpleTimeZone | |
| (2000 * 3600, "Asia/Amman", | |
| Calendar.MARCH, -1, Calendar.THURSDAY, 0 * 3600, | |
| Calendar.SEPTEMBER, -1, Calendar.THURSDAY, 0 * 3600); | |
| timezones.put("Asia/Amman", tz); | |
| tz = new SimpleTimeZone | |
| (2000 * 3600, "Asia/Beirut", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("Asia/Beirut", tz); | |
| tz = new SimpleTimeZone | |
| (2000 * 3600, "Asia/Damascus", | |
| Calendar.APRIL, 1, 0, 0 * 3600, | |
| Calendar.OCTOBER, 1, 0, 0 * 3600); | |
| timezones.put("Asia/Damascus", tz); | |
| tz = new SimpleTimeZone | |
| (2000 * 3600, "Asia/Gaza", | |
| Calendar.APRIL, 3, Calendar.FRIDAY, 0 * 3600, | |
| Calendar.OCTOBER, 3, Calendar.FRIDAY, 0 * 3600); | |
| timezones.put("Asia/Gaza", tz); | |
| tz = new SimpleTimeZone | |
| (2000 * 3600, "Asia/Jerusalem", | |
| Calendar.APRIL, 1, 0, 1000 * 3600, | |
| Calendar.OCTOBER, 1, 0, 1000 * 3600); | |
| timezones.put("Asia/Jerusalem", tz); | |
| tz = new SimpleTimeZone | |
| (2000 * 3600, "EET", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 3000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); | |
| timezones.put("EET", tz); | |
| timezones.put("Asia/Istanbul", tz); | |
| timezones.put("Asia/Nicosia", tz); | |
| timezones.put("Europe/Athens", tz); | |
| timezones.put("Europe/Bucharest", tz); | |
| timezones.put("Europe/Chisinau", tz); | |
| timezones.put("Europe/Helsinki", tz); | |
| timezones.put("Europe/Istanbul", tz); | |
| timezones.put("Europe/Kiev", tz); | |
| timezones.put("Europe/Nicosia", tz); | |
| timezones.put("Europe/Simferopol", tz); | |
| timezones.put("Europe/Sofia", tz); | |
| timezones.put("Europe/Uzhgorod", tz); | |
| timezones.put("Europe/Zaporozhye", tz); | |
| tz = new SimpleTimeZone | |
| (2000 * 3600, "Europe/Kaliningrad", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Europe/Kaliningrad", tz); | |
| timezones.put("Europe/Minsk", tz); | |
| tz = new SimpleTimeZone | |
| (3000 * 3600, "Asia/Baghdad", | |
| Calendar.APRIL, 1, 0, 3000 * 3600, | |
| Calendar.OCTOBER, 1, 0, 3000 * 3600); | |
| timezones.put("Asia/Baghdad", tz); | |
| tz = new SimpleTimeZone | |
| (3000 * 3600, "Europe/Moscow", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Europe/Moscow", tz); | |
| timezones.put("Europe/Tiraspol", tz); | |
| tz = new SimpleTimeZone(3000 * 3600, "EAT"); | |
| timezones.put("EAT", tz); | |
| timezones.put("Africa/Addis_Ababa", tz); | |
| timezones.put("Africa/Asmera", tz); | |
| timezones.put("Africa/Dar_es_Salaam", tz); | |
| timezones.put("Africa/Djibouti", tz); | |
| timezones.put("Africa/Kampala", tz); | |
| timezones.put("Africa/Khartoum", tz); | |
| timezones.put("Africa/Mogadishu", tz); | |
| timezones.put("Africa/Nairobi", tz); | |
| timezones.put("Antarctica/Syowa", tz); | |
| timezones.put("Asia/Aden", tz); | |
| timezones.put("Asia/Bahrain", tz); | |
| timezones.put("Asia/Kuwait", tz); | |
| timezones.put("Asia/Qatar", tz); | |
| timezones.put("Asia/Riyadh", tz); | |
| timezones.put("Indian/Antananarivo", tz); | |
| timezones.put("Indian/Comoro", tz); | |
| timezones.put("Indian/Mayotte", tz); | |
| tz = new SimpleTimeZone(3500 * 3600, "Asia/Tehran"); | |
| timezones.put("Asia/Tehran", tz); | |
| tz = new SimpleTimeZone | |
| (4000 * 3600, "Asia/Baku", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 1000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 1000 * 3600); | |
| timezones.put("Asia/Baku", tz); | |
| tz = new SimpleTimeZone | |
| (4000 * 3600, "Asia/Aqtau", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("Asia/Aqtau", tz); | |
| timezones.put("Asia/Tbilisi", tz); | |
| tz = new SimpleTimeZone | |
| (4000 * 3600, "Asia/Yerevan", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Yerevan", tz); | |
| timezones.put("Europe/Samara", tz); | |
| tz = new SimpleTimeZone(4000 * 3600, "NET"); | |
| timezones.put("NET", tz); | |
| timezones.put("Asia/Dubai", tz); | |
| timezones.put("Asia/Muscat", tz); | |
| timezones.put("Indian/Mahe", tz); | |
| timezones.put("Indian/Mauritius", tz); | |
| timezones.put("Indian/Reunion", tz); | |
| tz = new SimpleTimeZone(4500 * 3600, "Asia/Kabul"); | |
| timezones.put("Asia/Kabul", tz); | |
| tz = new SimpleTimeZone | |
| (5000 * 3600, "Asia/Aqtobe", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("Asia/Aqtobe", tz); | |
| tz = new SimpleTimeZone | |
| (5000 * 3600, "Asia/Bishkek", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2500 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2500 * 3600); | |
| timezones.put("Asia/Bishkek", tz); | |
| tz = new SimpleTimeZone | |
| (5000 * 3600, "Asia/Yekaterinburg", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Yekaterinburg", tz); | |
| tz = new SimpleTimeZone(5000 * 3600, "PLT"); | |
| timezones.put("PLT", tz); | |
| timezones.put("Asia/Ashgabat", tz); | |
| timezones.put("Asia/Dushanbe", tz); | |
| timezones.put("Asia/Karachi", tz); | |
| timezones.put("Asia/Samarkand", tz); | |
| timezones.put("Asia/Tashkent", tz); | |
| timezones.put("Indian/Chagos", tz); | |
| timezones.put("Indian/Kerguelen", tz); | |
| timezones.put("Indian/Maldives", tz); | |
| tz = new SimpleTimeZone(5500 * 3600, "IST"); | |
| timezones.put("IST", tz); | |
| timezones.put("Asia/Calcutta", tz); | |
| tz = new SimpleTimeZone(5750 * 3600, "Asia/Katmandu"); | |
| timezones.put("Asia/Katmandu", tz); | |
| tz = new SimpleTimeZone(6000 * 3600, "BST"); | |
| timezones.put("BST", tz); | |
| timezones.put("Antarctica/Mawson", tz); | |
| timezones.put("Asia/Colombo", tz); | |
| timezones.put("Asia/Dhaka", tz); | |
| timezones.put("Asia/Thimphu", tz); | |
| tz = new SimpleTimeZone | |
| (6000 * 3600, "Asia/Almaty", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 0 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 0 * 3600); | |
| timezones.put("Asia/Almaty", tz); | |
| tz = new SimpleTimeZone | |
| (6000 * 3600, "Asia/Novosibirsk", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Novosibirsk", tz); | |
| timezones.put("Asia/Omsk", tz); | |
| tz = new SimpleTimeZone(6500 * 3600, "Asia/Rangoon"); | |
| timezones.put("Asia/Rangoon", tz); | |
| timezones.put("Indian/Cocos", tz); | |
| tz = new SimpleTimeZone(7000 * 3600, "VST"); | |
| timezones.put("VST", tz); | |
| timezones.put("Antarctica/Davis", tz); | |
| timezones.put("Asia/Bangkok", tz); | |
| timezones.put("Asia/Hovd", tz); | |
| timezones.put("Asia/Jakarta", tz); | |
| timezones.put("Asia/Phnom_Penh", tz); | |
| timezones.put("Asia/Saigon", tz); | |
| timezones.put("Asia/Vientiane", tz); | |
| timezones.put("Indian/Christmas", tz); | |
| tz = new SimpleTimeZone | |
| (7000 * 3600, "Asia/Krasnoyarsk", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Krasnoyarsk", tz); | |
| tz = new SimpleTimeZone(8000 * 3600, "CTT"); | |
| timezones.put("CTT", tz); | |
| timezones.put("Antarctica/Casey", tz); | |
| timezones.put("Asia/Brunei", tz); | |
| timezones.put("Asia/Chungking", tz); | |
| timezones.put("Asia/Harbin", tz); | |
| timezones.put("Asia/Hong_Kong", tz); | |
| timezones.put("Asia/Kashgar", tz); | |
| timezones.put("Asia/Kuala_Lumpur", tz); | |
| timezones.put("Asia/Kuching", tz); | |
| timezones.put("Asia/Macao", tz); | |
| timezones.put("Asia/Manila", tz); | |
| timezones.put("Asia/Shanghai", tz); | |
| timezones.put("Asia/Singapore", tz); | |
| timezones.put("Asia/Taipei", tz); | |
| timezones.put("Asia/Ujung_Pandang", tz); | |
| timezones.put("Asia/Ulaanbaatar", tz); | |
| timezones.put("Asia/Urumqi", tz); | |
| timezones.put("Australia/Perth", tz); | |
| tz = new SimpleTimeZone | |
| (8000 * 3600, "Asia/Irkutsk", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Irkutsk", tz); | |
| tz = new SimpleTimeZone(9000 * 3600, "JST"); | |
| timezones.put("JST", tz); | |
| timezones.put("Asia/Dili", tz); | |
| timezones.put("Asia/Jayapura", tz); | |
| timezones.put("Asia/Pyongyang", tz); | |
| timezones.put("Asia/Seoul", tz); | |
| timezones.put("Asia/Tokyo", tz); | |
| timezones.put("Pacific/Palau", tz); | |
| tz = new SimpleTimeZone | |
| (9000 * 3600, "Asia/Yakutsk", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Yakutsk", tz); | |
| tz = new SimpleTimeZone | |
| (9500 * 3600, "Australia/Adelaide", | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Australia/Adelaide", tz); | |
| timezones.put("Australia/Broken_Hill", tz); | |
| tz = new SimpleTimeZone(9500 * 3600, "ACT"); | |
| timezones.put("ACT", tz); | |
| timezones.put("Australia/Darwin", tz); | |
| tz = new SimpleTimeZone(10000 * 3600, "Antarctica/DumontDUrville"); | |
| timezones.put("Antarctica/DumontDUrville", tz); | |
| timezones.put("Australia/Brisbane", tz); | |
| timezones.put("Australia/Lindeman", tz); | |
| timezones.put("Pacific/Guam", tz); | |
| timezones.put("Pacific/Port_Moresby", tz); | |
| timezones.put("Pacific/Saipan", tz); | |
| timezones.put("Pacific/Truk", tz); | |
| timezones.put("Pacific/Yap", tz); | |
| tz = new SimpleTimeZone | |
| (10000 * 3600, "Asia/Vladivostok", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Vladivostok", tz); | |
| tz = new SimpleTimeZone | |
| (10000 * 3600, "Australia/Hobart", | |
| Calendar.OCTOBER, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Australia/Hobart", tz); | |
| tz = new SimpleTimeZone | |
| (10000 * 3600, "AET", | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("AET", tz); | |
| timezones.put("Australia/Melbourne", tz); | |
| timezones.put("Australia/Sydney", tz); | |
| tz = new SimpleTimeZone | |
| (10500 * 3600, "Australia/Lord_Howe", | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, 500 * 3600); | |
| timezones.put("Australia/Lord_Howe", tz); | |
| tz = new SimpleTimeZone | |
| (11000 * 3600, "Asia/Magadan", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Magadan", tz); | |
| tz = new SimpleTimeZone(11000 * 3600, "SST"); | |
| timezones.put("SST", tz); | |
| timezones.put("Pacific/Efate", tz); | |
| timezones.put("Pacific/Guadalcanal", tz); | |
| timezones.put("Pacific/Kosrae", tz); | |
| timezones.put("Pacific/Noumea", tz); | |
| timezones.put("Pacific/Ponape", tz); | |
| tz = new SimpleTimeZone(11500 * 3600, "Pacific/Norfolk"); | |
| timezones.put("Pacific/Norfolk", tz); | |
| tz = new SimpleTimeZone | |
| (12000 * 3600, "NST", | |
| Calendar.OCTOBER, 1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.MARCH, 3, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("NST", tz); | |
| timezones.put("Antarctica/McMurdo", tz); | |
| timezones.put("Antarctica/South_Pole", tz); | |
| timezones.put("Pacific/Auckland", tz); | |
| tz = new SimpleTimeZone | |
| (12000 * 3600, "Asia/Anadyr", | |
| Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, | |
| Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); | |
| timezones.put("Asia/Anadyr", tz); | |
| timezones.put("Asia/Kamchatka", tz); | |
| tz = new SimpleTimeZone(12000 * 3600, "Pacific/Fiji"); | |
| timezones.put("Pacific/Fiji", tz); | |
| timezones.put("Pacific/Funafuti", tz); | |
| timezones.put("Pacific/Kwajalein", tz); | |
| timezones.put("Pacific/Majuro", tz); | |
| timezones.put("Pacific/Nauru", tz); | |
| timezones.put("Pacific/Tarawa", tz); | |
| timezones.put("Pacific/Wake", tz); | |
| timezones.put("Pacific/Wallis", tz); | |
| tz = new SimpleTimeZone | |
| (12750 * 3600, "Pacific/Chatham", | |
| Calendar.OCTOBER, 1, Calendar.SUNDAY, 2750 * 3600, | |
| Calendar.MARCH, 3, Calendar.SUNDAY, 2750 * 3600); | |
| timezones.put("Pacific/Chatham", tz); | |
| tz = new SimpleTimeZone(13000 * 3600, "Pacific/Enderbury"); | |
| timezones.put("Pacific/Enderbury", tz); | |
| timezones.put("Pacific/Tongatapu", tz); | |
| tz = new SimpleTimeZone(14000 * 3600, "Pacific/Kiritimati"); | |
| timezones.put("Pacific/Kiritimati", tz); | |
| } | |
| /* Look up default timezone */ | |
| static | |
| { | |
| // System.loadLibrary("javautil"); | |
| String tzid = System.getProperty("user.timezone"); | |
| if (tzid == null) | |
| tzid = "GMT"; | |
| defaultZone = getTimeZone(tzid); | |
| } | |
| /** | |
| * Gets the time zone offset, for current date, modified in case of | |
| * daylight savings. This is the offset to add to UTC to get the local | |
| * time. | |
| * @param era the era of the given date | |
| * @param year the year of the given date | |
| * @param month the month of the given date, 0 for January. | |
| * @param day the day of month | |
| * @param dayOfWeek the day of week | |
| * @param milliseconds the millis in the day (in local standard time) | |
| * @return the time zone offset in milliseconds. | |
| */ | |
| public abstract int getOffset(int era, int year, int month, | |
| int day, int dayOfWeek, int milliseconds); | |
| /** | |
| * Gets the time zone offset, ignoring daylight savings. This is | |
| * the offset to add to UTC to get the local time. | |
| * @return the time zone offset in milliseconds. | |
| */ | |
| public abstract int getRawOffset(); | |
| /** | |
| * Sets the time zone offset, ignoring daylight savings. This is | |
| * the offset to add to UTC to get the local time. | |
| * @param offsetMillis the time zone offset to GMT. | |
| */ | |
| public abstract void setRawOffset(int offsetMillis); | |
| /** | |
| * Gets the identifier of this time zone. For instance, PST for | |
| * Pacific Standard Time. | |
| * @returns the ID of this time zone. | |
| */ | |
| public String getID() | |
| { | |
| return ID; | |
| } | |
| /** | |
| * Sets the identifier of this time zone. For instance, PST for | |
| * Pacific Standard Time. | |
| * @param id the new time zone ID. | |
| */ | |
| public void setID(String id) | |
| { | |
| this.ID = id; | |
| } | |
| /** | |
| * This method returns a string name of the time zone suitable | |
| * for displaying to the user. The string returned will be the long | |
| * description of the timezone in the current locale. The name | |
| * displayed will assume daylight savings time is not in effect. | |
| * | |
| * @return The name of the time zone. | |
| */ | |
| public final String getDisplayName() | |
| { | |
| return (getDisplayName(false, LONG, Locale.getDefault())); | |
| } | |
| /** | |
| * This method returns a string name of the time zone suitable | |
| * for displaying to the user. The string returned will be the long | |
| * description of the timezone in the specified locale. The name | |
| * displayed will assume daylight savings time is not in effect. | |
| * | |
| * @param locale The locale for this timezone name. | |
| * | |
| * @return The name of the time zone. | |
| */ | |
| public final String getDisplayName(Locale locale) | |
| { | |
| return (getDisplayName(false, LONG, locale)); | |
| } | |
| /** | |
| * This method returns a string name of the time zone suitable | |
| * for displaying to the user. The string returned will be of the | |
| * specified type in the current locale. | |
| * | |
| * @param dst Whether or not daylight savings time is in effect. | |
| * @param style <code>LONG</code> for a long name, <code>SHORT</code> for | |
| * a short abbreviation. | |
| * | |
| * @return The name of the time zone. | |
| */ | |
| public final String getDisplayName(boolean dst, int style) | |
| { | |
| return (getDisplayName(dst, style, Locale.getDefault())); | |
| } | |
| /** | |
| * This method returns a string name of the time zone suitable | |
| * for displaying to the user. The string returned will be of the | |
| * specified type in the specified locale. | |
| * | |
| * @param dst Whether or not daylight savings time is in effect. | |
| * @param style <code>LONG</code> for a long name, <code>SHORT</code> for | |
| * a short abbreviation. | |
| * @param locale The locale for this timezone name. | |
| * | |
| * @return The name of the time zone. | |
| */ | |
| public String getDisplayName(boolean dst, int style, Locale locale) | |
| { | |
| DateFormatSymbols dfs; | |
| try | |
| { | |
| dfs = new DateFormatSymbols(locale); | |
| // The format of the value returned is defined by us. | |
| String[][]zoneinfo = dfs.getZoneStrings(); | |
| for (int i = 0; i < zoneinfo.length; i++) | |
| { | |
| if (zoneinfo[i][0].equals(getID())) | |
| { | |
| if (!dst) | |
| { | |
| if (style == SHORT) | |
| return (zoneinfo[i][2]); | |
| else | |
| return (zoneinfo[i][1]); | |
| } | |
| else | |
| { | |
| if (style == SHORT) | |
| return (zoneinfo[i][4]); | |
| else | |
| return (zoneinfo[i][3]); | |
| } | |
| } | |
| } | |
| } | |
| catch (MissingResourceException e) | |
| { | |
| } | |
| return getDefaultDisplayName(dst); | |
| } | |
| private String getDefaultDisplayName(boolean dst) | |
| { | |
| int offset = getRawOffset(); | |
| if (dst && this instanceof SimpleTimeZone) | |
| { | |
| // ugly, but this is a design failure of the API: | |
| // getDisplayName takes a dst parameter even though | |
| // TimeZone knows nothing about daylight saving offsets. | |
| offset += ((SimpleTimeZone) this).getDSTSavings(); | |
| } | |
| StringBuffer sb = new StringBuffer(9); | |
| sb.append("GMT"); | |
| sb.append(offset >= 0 ? '+' : '-'); | |
| offset = Math.abs(offset) / (1000 * 60); | |
| int hours = offset / 60; | |
| int minutes = offset % 60; | |
| sb.append((char) ('0' + hours / 10)).append((char) ('0' + hours % 10)); | |
| sb.append(':'); | |
| sb.append((char) ('0' + minutes / 10)).append((char) ('0' + minutes % 10)); | |
| return sb.toString(); | |
| } | |
| /** | |
| * Returns true, if this time zone uses Daylight Savings Time. | |
| */ | |
| public abstract boolean useDaylightTime(); | |
| /** | |
| * Returns true, if the given date is in Daylight Savings Time in this | |
| * time zone. | |
| * @param date the given Date. | |
| */ | |
| public abstract boolean inDaylightTime(Date date); | |
| /** | |
| * Gets the TimeZone for the given ID. | |
| * @param ID the time zone identifier. | |
| * @return The time zone for the identifier or GMT, if no such time | |
| * zone exists. | |
| */ | |
| // FIXME: XXX: JCL indicates this and other methods are synchronized. | |
| public static TimeZone getTimeZone(String ID) | |
| { | |
| // First check timezones hash | |
| TimeZone tz = (TimeZone) timezones.get(ID); | |
| if (tz != null) | |
| { | |
| if (tz.getID().equals(ID)) | |
| return tz; | |
| // We always return a timezone with the requested ID. | |
| // This is the same behaviour as with JDK1.2. | |
| tz = (TimeZone) tz.clone(); | |
| tz.setID(ID); | |
| // We also save the alias, so that we return the same | |
| // object again if getTimeZone is called with the same | |
| // alias. | |
| timezones.put(ID, tz); | |
| return tz; | |
| } | |
| // See if the ID is really a GMT offset form. | |
| // Note that GMT is in the table so we know it is different. | |
| if (ID.startsWith("GMT")) | |
| { | |
| int pos = 3; | |
| int offset_direction = 1; | |
| if (ID.charAt(pos) == '-') | |
| { | |
| offset_direction = -1; | |
| pos++; | |
| } | |
| else if (ID.charAt(pos) == '+') | |
| { | |
| pos++; | |
| } | |
| try | |
| { | |
| int hour, minute; | |
| String offset_str = ID.substring(pos); | |
| int idx = offset_str.indexOf(":"); | |
| if (idx != -1) | |
| { | |
| hour = Integer.parseInt(offset_str.substring(0, idx)); | |
| minute = Integer.parseInt(offset_str.substring(idx + 1)); | |
| } | |
| else | |
| { | |
| int offset_length = offset_str.length(); | |
| if (offset_length <= 2) | |
| { | |
| // Only hour | |
| hour = Integer.parseInt(offset_str); | |
| minute = 0; | |
| } | |
| else | |
| { | |
| // hour and minute, not separated by colon | |
| hour = Integer.parseInt | |
| (offset_str.substring(0, offset_length - 2)); | |
| minute = Integer.parseInt | |
| (offset_str.substring(offset_length - 2)); | |
| } | |
| } | |
| return new SimpleTimeZone((hour * (60 * 60 * 1000) + | |
| minute * (60 * 1000)) | |
| * offset_direction, ID); | |
| } | |
| catch (NumberFormatException e) | |
| { | |
| } | |
| } | |
| // Finally, return GMT per spec | |
| return getTimeZone("GMT"); | |
| } | |
| /** | |
| * Gets the available IDs according to the given time zone | |
| * offset. | |
| * @param rawOffset the given time zone GMT offset. | |
| * @return An array of IDs, where the time zone has the specified GMT | |
| * offset. For example <code>{"Phoenix", "Denver"}</code>, since both have | |
| * GMT-07:00, but differ in daylight savings behaviour. | |
| */ | |
| public static String[] getAvailableIDs(int rawOffset) | |
| { | |
| int count = 0; | |
| Iterator iter = timezones.entrySet().iterator(); | |
| while (iter.hasNext()) | |
| { | |
| // Don't iterate the values, since we want to count | |
| // doubled values (aliases) | |
| Map.Entry entry = (Map.Entry) iter.next(); | |
| if (((TimeZone) entry.getValue()).getRawOffset() == rawOffset) | |
| count++; | |
| } | |
| String[] ids = new String[count]; | |
| count = 0; | |
| iter = timezones.entrySet().iterator(); | |
| while (iter.hasNext()) | |
| { | |
| Map.Entry entry = (Map.Entry) iter.next(); | |
| if (((TimeZone) entry.getValue()).getRawOffset() == rawOffset) | |
| ids[count++] = (String) entry.getKey(); | |
| } | |
| return ids; | |
| } | |
| /** | |
| * Gets all available IDs. | |
| * @return An array of all supported IDs. | |
| */ | |
| public static String[] getAvailableIDs() | |
| { | |
| return (String[]) | |
| timezones.keySet().toArray(new String[timezones.size()]); | |
| } | |
| /** | |
| * Returns the time zone under which the host is running. This | |
| * can be changed with setDefault. | |
| * @return the time zone for this host. | |
| * @see #setDefault | |
| */ | |
| public static TimeZone getDefault() | |
| { | |
| return defaultZone; | |
| } | |
| public static void setDefault(TimeZone zone) | |
| { | |
| defaultZone = zone; | |
| } | |
| /** | |
| * Test if the other time zone uses the same rule and only | |
| * possibly differs in ID. This implementation for this particular | |
| * class will return true if the raw offsets are identical. Subclasses | |
| * should override this method if they use daylight savings. | |
| * @return true if this zone has the same raw offset | |
| */ | |
| public boolean hasSameRules(TimeZone other) | |
| { | |
| return other.getRawOffset() == getRawOffset(); | |
| } | |
| /** | |
| * Returns a clone of this object. I can't imagine, why this is | |
| * useful for a time zone. | |
| */ | |
| public Object clone() | |
| { | |
| try | |
| { | |
| return super.clone(); | |
| } | |
| catch (CloneNotSupportedException ex) | |
| { | |
| return null; | |
| } | |
| } | |
| } |