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Diffstat (limited to 'libjava/classpath/java/util/TimeZone.java')
| -rw-r--r-- | libjava/classpath/java/util/TimeZone.java | 1781 |
1 files changed, 0 insertions, 1781 deletions
diff --git a/libjava/classpath/java/util/TimeZone.java b/libjava/classpath/java/util/TimeZone.java deleted file mode 100644 index a8b2b51..0000000 --- a/libjava/classpath/java/util/TimeZone.java +++ /dev/null @@ -1,1781 +0,0 @@ -/* java.util.TimeZone - Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2012 - 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., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.util; - -import gnu.classpath.SystemProperties; -import gnu.java.lang.CPStringBuilder; -import gnu.java.util.ZoneInfo; - -import java.io.File; -import java.security.AccessController; -import java.security.PrivilegedAction; -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 defaultZone0; - - /** - * Tries to get the default TimeZone for this system if not already - * set. It will call <code>getDefaultTimeZone(String)</code> with - * the result of <code>System.getProperty("user.timezone")</code>. - * If that fails it calls <code>VMTimeZone.getDefaultTimeZoneId()</code>. - * If that also fails GMT is returned. - */ - private static synchronized TimeZone defaultZone() - { - /* Look up default timezone */ - if (defaultZone0 == null) - { - defaultZone0 = AccessController.doPrivileged - (new PrivilegedAction<TimeZone>() - { - public TimeZone run() - { - TimeZone zone = null; - - // Prefer System property user.timezone. - String tzid = System.getProperty("user.timezone"); - if (tzid != null && !tzid.equals("")) - zone = getDefaultTimeZone(tzid); - - // Try platfom specific way. - if (zone == null) - zone = VMTimeZone.getDefaultTimeZoneId(); - - // Fall back on GMT. - if (zone == null) - zone = getTimeZone ("GMT"); - - return zone; - } - }); - } - - return defaultZone0; - } - - private static final long serialVersionUID = 3581463369166924961L; - - /** - * Flag whether zoneinfo data should be used, - * otherwise builtin timezone data will be provided. - */ - private static String zoneinfo_dir; - - /** - * Cached copy of getAvailableIDs(). - */ - private static String[] availableIDs = null; - - /** - * JDK 1.1.x compatibility aliases. - */ - private static HashMap<String,String> aliases0; - - /** - * HashMap for timezones by ID. - */ - private static HashMap<String,TimeZone> timezones0; - /* initialize this static field lazily to overhead if - * it is not needed: - */ - // Package-private to avoid a trampoline. - static HashMap<String,TimeZone> timezones() - { - if (timezones0 == null) - { - HashMap<String,TimeZone> timezones = new HashMap<String,TimeZone>(); - timezones0 = timezones; - - zoneinfo_dir = SystemProperties.getProperty("gnu.java.util.zoneinfo.dir"); - if (zoneinfo_dir != null && !new File(zoneinfo_dir).isDirectory()) - zoneinfo_dir = null; - - if (zoneinfo_dir != null) - { - aliases0 = new HashMap<String,String>(); - - // These deprecated aliases for JDK 1.1.x compatibility - // should take precedence over data files read from - // /usr/share/zoneinfo. - aliases0.put("ACT", "Australia/Darwin"); - aliases0.put("AET", "Australia/Sydney"); - aliases0.put("AGT", "America/Argentina/Buenos_Aires"); - aliases0.put("ART", "Africa/Cairo"); - aliases0.put("AST", "America/Juneau"); - aliases0.put("BST", "Asia/Colombo"); - aliases0.put("CAT", "Africa/Gaborone"); - aliases0.put("CNT", "America/St_Johns"); - aliases0.put("CST", "CST6CDT"); - aliases0.put("CTT", "Asia/Brunei"); - aliases0.put("EAT", "Indian/Comoro"); - aliases0.put("ECT", "CET"); - aliases0.put("EST", "EST5EDT"); - aliases0.put("EST5", "EST5EDT"); - aliases0.put("IET", "EST5EDT"); - aliases0.put("IST", "Asia/Calcutta"); - aliases0.put("JST", "Asia/Seoul"); - aliases0.put("MIT", "Pacific/Niue"); - aliases0.put("MST", "MST7MDT"); - aliases0.put("MST7", "MST7MDT"); - aliases0.put("NET", "Indian/Mauritius"); - aliases0.put("NST", "Pacific/Auckland"); - aliases0.put("PLT", "Indian/Kerguelen"); - aliases0.put("PNT", "MST7MDT"); - aliases0.put("PRT", "America/Anguilla"); - aliases0.put("PST", "PST8PDT"); - aliases0.put("SST", "Pacific/Ponape"); - aliases0.put("VST", "Asia/Bangkok"); - return timezones; - } - - TimeZone tz; - // Automatically generated by scripts/timezones.pl - // XXX - Should we read this data from a file? - tz = new SimpleTimeZone(-11000 * 3600, "MIT"); - timezones0.put("MIT", tz); - timezones0.put("Pacific/Apia", tz); - timezones0.put("Pacific/Midway", tz); - timezones0.put("Pacific/Niue", tz); - timezones0.put("Pacific/Pago_Pago", tz); - tz = new SimpleTimeZone - (-10000 * 3600, "America/Adak", - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("America/Adak", tz); - tz = new SimpleTimeZone(-10000 * 3600, "HST"); - timezones0.put("HST", tz); - timezones0.put("Pacific/Fakaofo", tz); - timezones0.put("Pacific/Honolulu", tz); - timezones0.put("Pacific/Johnston", tz); - timezones0.put("Pacific/Rarotonga", tz); - timezones0.put("Pacific/Tahiti", tz); - tz = new SimpleTimeZone(-9500 * 3600, "Pacific/Marquesas"); - timezones0.put("Pacific/Marquesas", tz); - tz = new SimpleTimeZone - (-9000 * 3600, "AST", - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("AST", tz); - timezones0.put("America/Anchorage", tz); - timezones0.put("America/Juneau", tz); - timezones0.put("America/Nome", tz); - timezones0.put("America/Yakutat", tz); - tz = new SimpleTimeZone(-9000 * 3600, "Pacific/Gambier"); - timezones0.put("Pacific/Gambier", tz); - tz = new SimpleTimeZone - (-8000 * 3600, "America/Tijuana", - Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("America/Tijuana", tz); - tz = new SimpleTimeZone - (-8000 * 3600, "PST", - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("PST", tz); - timezones0.put("PST8PDT", tz); - timezones0.put("America/Dawson", tz); - timezones0.put("America/Los_Angeles", tz); - timezones0.put("America/Vancouver", tz); - timezones0.put("America/Whitehorse", tz); - timezones0.put("US/Pacific-New", tz); - tz = new SimpleTimeZone(-8000 * 3600, "Pacific/Pitcairn"); - timezones0.put("Pacific/Pitcairn", tz); - tz = new SimpleTimeZone - (-7000 * 3600, "America/Chihuahua", - Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("America/Chihuahua", tz); - timezones0.put("America/Mazatlan", tz); - tz = new SimpleTimeZone(-7000 * 3600, "MST7"); - timezones0.put("MST7", tz); - timezones0.put("PNT", tz); - timezones0.put("America/Dawson_Creek", tz); - timezones0.put("America/Hermosillo", tz); - timezones0.put("America/Phoenix", tz); - tz = new SimpleTimeZone - (-7000 * 3600, "MST", - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("MST", tz); - timezones0.put("MST7MDT", tz); - timezones0.put("America/Boise", tz); - timezones0.put("America/Cambridge_Bay", tz); - timezones0.put("America/Denver", tz); - timezones0.put("America/Edmonton", tz); - timezones0.put("America/Inuvik", tz); - timezones0.put("America/Shiprock", tz); - timezones0.put("America/Yellowknife", tz); - tz = new SimpleTimeZone - (-6000 * 3600, "America/Cancun", - Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("America/Cancun", tz); - timezones0.put("America/Merida", tz); - timezones0.put("America/Mexico_City", tz); - timezones0.put("America/Monterrey", tz); - tz = new SimpleTimeZone(-6000 * 3600, "America/Belize"); - timezones0.put("America/Belize", tz); - timezones0.put("America/Costa_Rica", tz); - timezones0.put("America/El_Salvador", tz); - timezones0.put("America/Guatemala", tz); - timezones0.put("America/Managua", tz); - timezones0.put("America/Regina", tz); - timezones0.put("America/Swift_Current", tz); - timezones0.put("America/Tegucigalpa", tz); - timezones0.put("Pacific/Galapagos", tz); - tz = new SimpleTimeZone - (-6000 * 3600, "CST", - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("CST", tz); - timezones0.put("CST6CDT", tz); - timezones0.put("America/Chicago", tz); - timezones0.put("America/Indiana/Knox", tz); - timezones0.put("America/Indiana/Petersburg", tz); - timezones0.put("America/Indiana/Vincennes", tz); - timezones0.put("America/Menominee", tz); - timezones0.put("America/North_Dakota/Center", tz); - timezones0.put("America/North_Dakota/New_Salem", tz); - timezones0.put("America/Rainy_River", tz); - timezones0.put("America/Rankin_Inlet", tz); - timezones0.put("America/Winnipeg", tz); - tz = new SimpleTimeZone - (-6000 * 3600, "Pacific/Easter", - Calendar.OCTOBER, 2, Calendar.SATURDAY, 22000 * 3600, - Calendar.MARCH, 2, Calendar.SATURDAY, 22000 * 3600); - timezones0.put("Pacific/Easter", tz); - tz = new SimpleTimeZone(-5000 * 3600, "EST5"); - timezones0.put("EST5", tz); - timezones0.put("IET", tz); - timezones0.put("America/Atikokan", tz); - timezones0.put("America/Bogota", tz); - timezones0.put("America/Cayman", tz); - timezones0.put("America/Eirunepe", tz); - timezones0.put("America/Guayaquil", tz); - timezones0.put("America/Jamaica", tz); - timezones0.put("America/Lima", tz); - timezones0.put("America/Panama", tz); - timezones0.put("America/Rio_Branco", tz); - tz = new SimpleTimeZone - (-5000 * 3600, "America/Havana", - Calendar.APRIL, 1, Calendar.SUNDAY, 0 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 1000 * 3600); - timezones0.put("America/Havana", tz); - tz = new SimpleTimeZone - (-5000 * 3600, "America/Grand_Turk", - Calendar.APRIL, 1, Calendar.SUNDAY, 0 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 0 * 3600); - timezones0.put("America/Grand_Turk", tz); - timezones0.put("America/Port-au-Prince", tz); - tz = new SimpleTimeZone - (-5000 * 3600, "EST", - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("EST", tz); - timezones0.put("EST5EDT", tz); - timezones0.put("America/Detroit", tz); - timezones0.put("America/Indiana/Indianapolis", tz); - timezones0.put("America/Indiana/Marengo", tz); - timezones0.put("America/Indiana/Vevay", tz); - timezones0.put("America/Iqaluit", tz); - timezones0.put("America/Kentucky/Louisville", tz); - timezones0.put("America/Kentucky/Monticello", tz); - timezones0.put("America/Montreal", tz); - timezones0.put("America/Nassau", tz); - timezones0.put("America/New_York", tz); - timezones0.put("America/Nipigon", tz); - timezones0.put("America/Pangnirtung", tz); - timezones0.put("America/Thunder_Bay", tz); - timezones0.put("America/Toronto", tz); - tz = new SimpleTimeZone - (-4000 * 3600, "America/Asuncion", - Calendar.OCTOBER, 3, Calendar.SUNDAY, 0 * 3600, - Calendar.MARCH, 2, Calendar.SUNDAY, 0 * 3600); - timezones0.put("America/Asuncion", tz); - tz = new SimpleTimeZone(-4000 * 3600, "PRT"); - timezones0.put("PRT", tz); - timezones0.put("America/Anguilla", tz); - timezones0.put("America/Antigua", tz); - timezones0.put("America/Aruba", tz); - timezones0.put("America/Barbados", tz); - timezones0.put("America/Blanc-Sablon", tz); - timezones0.put("America/Boa_Vista", tz); - timezones0.put("America/Caracas", tz); - timezones0.put("America/Curacao", tz); - timezones0.put("America/Dominica", tz); - timezones0.put("America/Grenada", tz); - timezones0.put("America/Guadeloupe", tz); - timezones0.put("America/Guyana", tz); - timezones0.put("America/La_Paz", tz); - timezones0.put("America/Manaus", tz); - timezones0.put("America/Martinique", tz); - timezones0.put("America/Montserrat", tz); - timezones0.put("America/Port_of_Spain", tz); - timezones0.put("America/Porto_Velho", tz); - timezones0.put("America/Puerto_Rico", tz); - timezones0.put("America/Santo_Domingo", tz); - timezones0.put("America/St_Kitts", tz); - timezones0.put("America/St_Lucia", tz); - timezones0.put("America/St_Thomas", tz); - timezones0.put("America/St_Vincent", tz); - timezones0.put("America/Tortola", tz); - tz = new SimpleTimeZone - (-4000 * 3600, "America/Campo_Grande", - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 0 * 3600, - Calendar.FEBRUARY, -1, Calendar.SUNDAY, 0 * 3600); - timezones0.put("America/Campo_Grande", tz); - timezones0.put("America/Cuiaba", tz); - tz = new SimpleTimeZone - (-4000 * 3600, "America/Goose_Bay", - Calendar.MARCH, 2, Calendar.SUNDAY, 60000, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 60000); - timezones0.put("America/Goose_Bay", tz); - tz = new SimpleTimeZone - (-4000 * 3600, "America/Glace_Bay", - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("America/Glace_Bay", tz); - timezones0.put("America/Halifax", tz); - timezones0.put("America/Moncton", tz); - timezones0.put("America/Thule", tz); - timezones0.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); - timezones0.put("America/Santiago", tz); - timezones0.put("Antarctica/Palmer", tz); - tz = new SimpleTimeZone - (-4000 * 3600, "Atlantic/Stanley", - Calendar.SEPTEMBER, 1, Calendar.SUNDAY, 2000 * 3600, - Calendar.APRIL, 3, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("Atlantic/Stanley", tz); - tz = new SimpleTimeZone - (-3500 * 3600, "CNT", - Calendar.MARCH, 2, Calendar.SUNDAY, 60000, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 60000); - timezones0.put("CNT", tz); - timezones0.put("America/St_Johns", tz); - tz = new SimpleTimeZone - (-3000 * 3600, "America/Godthab", - Calendar.MARCH, 30, -Calendar.SATURDAY, 22000 * 3600, - Calendar.OCTOBER, 30, -Calendar.SATURDAY, 23000 * 3600); - timezones0.put("America/Godthab", tz); - tz = new SimpleTimeZone - (-3000 * 3600, "America/Miquelon", - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600, - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("America/Miquelon", tz); - tz = new SimpleTimeZone - (-3000 * 3600, "America/Montevideo", - Calendar.OCTOBER, 1, Calendar.SUNDAY, 2000 * 3600, - Calendar.MARCH, 2, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("America/Montevideo", tz); - tz = new SimpleTimeZone - (-3000 * 3600, "America/Sao_Paulo", - Calendar.NOVEMBER, 1, Calendar.SUNDAY, 0 * 3600, - Calendar.FEBRUARY, -1, Calendar.SUNDAY, 0 * 3600); - timezones0.put("America/Sao_Paulo", tz); - tz = new SimpleTimeZone(-3000 * 3600, "AGT"); - timezones0.put("AGT", tz); - timezones0.put("America/Araguaina", tz); - timezones0.put("America/Argentina/Buenos_Aires", tz); - timezones0.put("America/Argentina/Catamarca", tz); - timezones0.put("America/Argentina/Cordoba", tz); - timezones0.put("America/Argentina/Jujuy", tz); - timezones0.put("America/Argentina/La_Rioja", tz); - timezones0.put("America/Argentina/Mendoza", tz); - timezones0.put("America/Argentina/Rio_Gallegos", tz); - timezones0.put("America/Argentina/San_Juan", tz); - timezones0.put("America/Argentina/Tucuman", tz); - timezones0.put("America/Argentina/Ushuaia", tz); - timezones0.put("America/Bahia", tz); - timezones0.put("America/Belem", tz); - timezones0.put("America/Cayenne", tz); - timezones0.put("America/Fortaleza", tz); - timezones0.put("America/Maceio", tz); - timezones0.put("America/Paramaribo", tz); - timezones0.put("America/Recife", tz); - timezones0.put("Antarctica/Rothera", tz); - tz = new SimpleTimeZone(-2000 * 3600, "America/Noronha"); - timezones0.put("America/Noronha", tz); - timezones0.put("Atlantic/South_Georgia", tz); - tz = new SimpleTimeZone - (-1000 * 3600, "America/Scoresbysund", - Calendar.MARCH, -1, Calendar.SUNDAY, 0 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 1000 * 3600); - timezones0.put("America/Scoresbysund", tz); - timezones0.put("Atlantic/Azores", tz); - tz = new SimpleTimeZone(-1000 * 3600, "Atlantic/Cape_Verde"); - timezones0.put("Atlantic/Cape_Verde", tz); - tz = new SimpleTimeZone(0 * 3600, "GMT"); - timezones0.put("GMT", tz); - timezones0.put("UTC", tz); - timezones0.put("Africa/Abidjan", tz); - timezones0.put("Africa/Accra", tz); - timezones0.put("Africa/Bamako", tz); - timezones0.put("Africa/Banjul", tz); - timezones0.put("Africa/Bissau", tz); - timezones0.put("Africa/Casablanca", tz); - timezones0.put("Africa/Conakry", tz); - timezones0.put("Africa/Dakar", tz); - timezones0.put("Africa/El_Aaiun", tz); - timezones0.put("Africa/Freetown", tz); - timezones0.put("Africa/Lome", tz); - timezones0.put("Africa/Monrovia", tz); - timezones0.put("Africa/Nouakchott", tz); - timezones0.put("Africa/Ouagadougou", tz); - timezones0.put("Africa/Sao_Tome", tz); - timezones0.put("America/Danmarkshavn", tz); - timezones0.put("Atlantic/Reykjavik", tz); - timezones0.put("Atlantic/St_Helena", tz); - tz = new SimpleTimeZone - (0 * 3600, "WET", - Calendar.MARCH, -1, Calendar.SUNDAY, 1000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("WET", tz); - timezones0.put("Atlantic/Canary", tz); - timezones0.put("Atlantic/Faroe", tz); - timezones0.put("Atlantic/Madeira", tz); - timezones0.put("Europe/Dublin", tz); - timezones0.put("Europe/Guernsey", tz); - timezones0.put("Europe/Isle_of_Man", tz); - timezones0.put("Europe/Jersey", tz); - timezones0.put("Europe/Lisbon", tz); - timezones0.put("Europe/London", tz); - tz = new SimpleTimeZone(1000 * 3600, "Africa/Algiers"); - timezones0.put("Africa/Algiers", tz); - timezones0.put("Africa/Bangui", tz); - timezones0.put("Africa/Brazzaville", tz); - timezones0.put("Africa/Douala", tz); - timezones0.put("Africa/Kinshasa", tz); - timezones0.put("Africa/Lagos", tz); - timezones0.put("Africa/Libreville", tz); - timezones0.put("Africa/Luanda", tz); - timezones0.put("Africa/Malabo", tz); - timezones0.put("Africa/Ndjamena", tz); - timezones0.put("Africa/Niamey", tz); - timezones0.put("Africa/Porto-Novo", tz); - tz = new SimpleTimeZone - (1000 * 3600, "Africa/Windhoek", - Calendar.SEPTEMBER, 1, Calendar.SUNDAY, 2000 * 3600, - Calendar.APRIL, 1, Calendar.SUNDAY, 2000 * 3600); - timezones0.put("Africa/Windhoek", tz); - tz = new SimpleTimeZone - (1000 * 3600, "CET", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("CET", tz); - timezones0.put("ECT", tz); - timezones0.put("MET", tz); - timezones0.put("Africa/Ceuta", tz); - timezones0.put("Africa/Tunis", tz); - timezones0.put("Arctic/Longyearbyen", tz); - timezones0.put("Atlantic/Jan_Mayen", tz); - timezones0.put("Europe/Amsterdam", tz); - timezones0.put("Europe/Andorra", tz); - timezones0.put("Europe/Belgrade", tz); - timezones0.put("Europe/Berlin", tz); - timezones0.put("Europe/Bratislava", tz); - timezones0.put("Europe/Brussels", tz); - timezones0.put("Europe/Budapest", tz); - timezones0.put("Europe/Copenhagen", tz); - timezones0.put("Europe/Gibraltar", tz); - timezones0.put("Europe/Ljubljana", tz); - timezones0.put("Europe/Luxembourg", tz); - timezones0.put("Europe/Madrid", tz); - timezones0.put("Europe/Malta", tz); - timezones0.put("Europe/Monaco", tz); - timezones0.put("Europe/Oslo", tz); - timezones0.put("Europe/Paris", tz); - timezones0.put("Europe/Podgorica", tz); - timezones0.put("Europe/Prague", tz); - timezones0.put("Europe/Rome", tz); - timezones0.put("Europe/San_Marino", tz); - timezones0.put("Europe/Sarajevo", tz); - timezones0.put("Europe/Skopje", tz); - timezones0.put("Europe/Stockholm", tz); - timezones0.put("Europe/Tirane", tz); - timezones0.put("Europe/Vaduz", tz); - timezones0.put("Europe/Vatican", tz); - timezones0.put("Europe/Vienna", tz); - timezones0.put("Europe/Warsaw", tz); - timezones0.put("Europe/Zagreb", tz); - timezones0.put("Europe/Zurich", tz); - tz = new SimpleTimeZone - (2000 * 3600, "ART", - Calendar.APRIL, -1, Calendar.FRIDAY, 0 * 3600, - Calendar.SEPTEMBER, -1, Calendar.THURSDAY, 24000 * 3600); - timezones0.put("ART", tz); - timezones0.put("Africa/Cairo", tz); - tz = new SimpleTimeZone(2000 * 3600, "CAT"); - timezones0.put("CAT", tz); - timezones0.put("Africa/Blantyre", tz); - timezones0.put("Africa/Bujumbura", tz); - timezones0.put("Africa/Gaborone", tz); - timezones0.put("Africa/Harare", tz); - timezones0.put("Africa/Johannesburg", tz); - timezones0.put("Africa/Kigali", tz); - timezones0.put("Africa/Lubumbashi", tz); - timezones0.put("Africa/Lusaka", tz); - timezones0.put("Africa/Maputo", tz); - timezones0.put("Africa/Maseru", tz); - timezones0.put("Africa/Mbabane", tz); - timezones0.put("Africa/Tripoli", tz); - timezones0.put("Asia/Jerusalem", tz); - tz = new SimpleTimeZone - (2000 * 3600, "Asia/Amman", - Calendar.MARCH, -1, Calendar.THURSDAY, 0 * 3600, - Calendar.OCTOBER, -1, Calendar.FRIDAY, 1000 * 3600); - timezones0.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); - timezones0.put("Asia/Beirut", tz); - tz = new SimpleTimeZone - (2000 * 3600, "Asia/Damascus", - Calendar.APRIL, 1, 0, 0 * 3600, - Calendar.OCTOBER, 1, 0, 0 * 3600); - timezones0.put("Asia/Damascus", tz); - tz = new SimpleTimeZone - (2000 * 3600, "Asia/Gaza", - Calendar.APRIL, 1, 0, 0 * 3600, - Calendar.OCTOBER, 3, Calendar.FRIDAY, 0 * 3600); - timezones0.put("Asia/Gaza", tz); - tz = new SimpleTimeZone - (2000 * 3600, "EET", - Calendar.MARCH, -1, Calendar.SUNDAY, 3000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 4000 * 3600); - timezones0.put("EET", tz); - timezones0.put("Asia/Istanbul", tz); - timezones0.put("Asia/Nicosia", tz); - timezones0.put("Europe/Athens", tz); - timezones0.put("Europe/Bucharest", tz); - timezones0.put("Europe/Chisinau", tz); - timezones0.put("Europe/Helsinki", tz); - timezones0.put("Europe/Istanbul", tz); - timezones0.put("Europe/Kiev", tz); - timezones0.put("Europe/Mariehamn", tz); - timezones0.put("Europe/Nicosia", tz); - timezones0.put("Europe/Riga", tz); - timezones0.put("Europe/Simferopol", tz); - timezones0.put("Europe/Sofia", tz); - timezones0.put("Europe/Tallinn", tz); - timezones0.put("Europe/Uzhgorod", tz); - timezones0.put("Europe/Vilnius", tz); - timezones0.put("Europe/Zaporozhye", tz); - tz = new SimpleTimeZone - (2000 * 3600, "Europe/Kaliningrad", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Europe/Kaliningrad", tz); - timezones0.put("Europe/Minsk", tz); - tz = new SimpleTimeZone - (3000 * 3600, "Asia/Baghdad", - Calendar.APRIL, 1, 0, 3000 * 3600, - Calendar.OCTOBER, 1, 0, 4000 * 3600); - timezones0.put("Asia/Baghdad", tz); - tz = new SimpleTimeZone - (3000 * 3600, "Europe/Moscow", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Europe/Moscow", tz); - timezones0.put("Europe/Volgograd", tz); - tz = new SimpleTimeZone(3000 * 3600, "EAT"); - timezones0.put("EAT", tz); - timezones0.put("Africa/Addis_Ababa", tz); - timezones0.put("Africa/Asmara", tz); - timezones0.put("Africa/Dar_es_Salaam", tz); - timezones0.put("Africa/Djibouti", tz); - timezones0.put("Africa/Kampala", tz); - timezones0.put("Africa/Khartoum", tz); - timezones0.put("Africa/Mogadishu", tz); - timezones0.put("Africa/Nairobi", tz); - timezones0.put("Antarctica/Syowa", tz); - timezones0.put("Asia/Aden", tz); - timezones0.put("Asia/Bahrain", tz); - timezones0.put("Asia/Kuwait", tz); - timezones0.put("Asia/Qatar", tz); - timezones0.put("Asia/Riyadh", tz); - timezones0.put("Indian/Antananarivo", tz); - timezones0.put("Indian/Comoro", tz); - timezones0.put("Indian/Mayotte", tz); - tz = new SimpleTimeZone(3500 * 3600, "Asia/Tehran"); - timezones0.put("Asia/Tehran", tz); - tz = new SimpleTimeZone - (4000 * 3600, "Asia/Baku", - Calendar.MARCH, -1, Calendar.SUNDAY, 4000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 5000 * 3600); - timezones0.put("Asia/Baku", tz); - tz = new SimpleTimeZone - (4000 * 3600, "Asia/Yerevan", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Yerevan", tz); - timezones0.put("Europe/Samara", tz); - tz = new SimpleTimeZone(4000 * 3600, "NET"); - timezones0.put("NET", tz); - timezones0.put("Asia/Dubai", tz); - timezones0.put("Asia/Muscat", tz); - timezones0.put("Asia/Tbilisi", tz); - timezones0.put("Indian/Mahe", tz); - timezones0.put("Indian/Mauritius", tz); - timezones0.put("Indian/Reunion", tz); - tz = new SimpleTimeZone(4500 * 3600, "Asia/Kabul"); - timezones0.put("Asia/Kabul", tz); - tz = new SimpleTimeZone - (5000 * 3600, "Asia/Yekaterinburg", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Yekaterinburg", tz); - tz = new SimpleTimeZone(5000 * 3600, "PLT"); - timezones0.put("PLT", tz); - timezones0.put("Asia/Aqtau", tz); - timezones0.put("Asia/Aqtobe", tz); - timezones0.put("Asia/Ashgabat", tz); - timezones0.put("Asia/Dushanbe", tz); - timezones0.put("Asia/Karachi", tz); - timezones0.put("Asia/Oral", tz); - timezones0.put("Asia/Samarkand", tz); - timezones0.put("Asia/Tashkent", tz); - timezones0.put("Indian/Kerguelen", tz); - timezones0.put("Indian/Maldives", tz); - tz = new SimpleTimeZone(5500 * 3600, "BST"); - timezones0.put("BST", tz); - timezones0.put("IST", tz); - timezones0.put("Asia/Calcutta", tz); - timezones0.put("Asia/Colombo", tz); - tz = new SimpleTimeZone(5750 * 3600, "Asia/Katmandu"); - timezones0.put("Asia/Katmandu", tz); - tz = new SimpleTimeZone(6000 * 3600, "Antarctica/Mawson"); - timezones0.put("Antarctica/Mawson", tz); - timezones0.put("Antarctica/Vostok", tz); - timezones0.put("Asia/Almaty", tz); - timezones0.put("Asia/Bishkek", tz); - timezones0.put("Asia/Dhaka", tz); - timezones0.put("Asia/Qyzylorda", tz); - timezones0.put("Asia/Thimphu", tz); - timezones0.put("Indian/Chagos", tz); - tz = new SimpleTimeZone - (6000 * 3600, "Asia/Novosibirsk", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Novosibirsk", tz); - timezones0.put("Asia/Omsk", tz); - tz = new SimpleTimeZone(6500 * 3600, "Asia/Rangoon"); - timezones0.put("Asia/Rangoon", tz); - timezones0.put("Indian/Cocos", tz); - tz = new SimpleTimeZone(7000 * 3600, "VST"); - timezones0.put("VST", tz); - timezones0.put("Antarctica/Davis", tz); - timezones0.put("Asia/Bangkok", tz); - timezones0.put("Asia/Jakarta", tz); - timezones0.put("Asia/Phnom_Penh", tz); - timezones0.put("Asia/Pontianak", tz); - timezones0.put("Asia/Saigon", tz); - timezones0.put("Asia/Vientiane", tz); - timezones0.put("Indian/Christmas", tz); - tz = new SimpleTimeZone - (7000 * 3600, "Asia/Hovd", - Calendar.MARCH, -1, Calendar.SATURDAY, 2000 * 3600, - Calendar.SEPTEMBER, -1, Calendar.SATURDAY, 2000 * 3600); - timezones0.put("Asia/Hovd", tz); - tz = new SimpleTimeZone - (7000 * 3600, "Asia/Krasnoyarsk", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Krasnoyarsk", tz); - tz = new SimpleTimeZone(8000 * 3600, "CTT"); - timezones0.put("CTT", tz); - timezones0.put("Antarctica/Casey", tz); - timezones0.put("Asia/Brunei", tz); - timezones0.put("Asia/Chongqing", tz); - timezones0.put("Asia/Harbin", tz); - timezones0.put("Asia/Hong_Kong", tz); - timezones0.put("Asia/Kashgar", tz); - timezones0.put("Asia/Kuala_Lumpur", tz); - timezones0.put("Asia/Kuching", tz); - timezones0.put("Asia/Macau", tz); - timezones0.put("Asia/Makassar", tz); - timezones0.put("Asia/Manila", tz); - timezones0.put("Asia/Shanghai", tz); - timezones0.put("Asia/Singapore", tz); - timezones0.put("Asia/Taipei", tz); - timezones0.put("Asia/Urumqi", tz); - timezones0.put("Australia/Perth", tz); - tz = new SimpleTimeZone - (8000 * 3600, "Asia/Irkutsk", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Irkutsk", tz); - tz = new SimpleTimeZone - (8000 * 3600, "Asia/Ulaanbaatar", - Calendar.MARCH, -1, Calendar.SATURDAY, 2000 * 3600, - Calendar.SEPTEMBER, -1, Calendar.SATURDAY, 2000 * 3600); - timezones0.put("Asia/Ulaanbaatar", tz); - tz = new SimpleTimeZone(8750 * 3600, "Australia/Eucla"); - timezones0.put("Australia/Eucla", tz); - tz = new SimpleTimeZone - (9000 * 3600, "Asia/Choibalsan", - Calendar.MARCH, -1, Calendar.SATURDAY, 2000 * 3600, - Calendar.SEPTEMBER, -1, Calendar.SATURDAY, 2000 * 3600); - timezones0.put("Asia/Choibalsan", tz); - tz = new SimpleTimeZone(9000 * 3600, "JST"); - timezones0.put("JST", tz); - timezones0.put("Asia/Dili", tz); - timezones0.put("Asia/Jayapura", tz); - timezones0.put("Asia/Pyongyang", tz); - timezones0.put("Asia/Seoul", tz); - timezones0.put("Asia/Tokyo", tz); - timezones0.put("Pacific/Palau", tz); - tz = new SimpleTimeZone - (9000 * 3600, "Asia/Yakutsk", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Yakutsk", tz); - tz = new SimpleTimeZone - (9500 * 3600, "Australia/Adelaide", - Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.MARCH, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Australia/Adelaide", tz); - timezones0.put("Australia/Broken_Hill", tz); - tz = new SimpleTimeZone(9500 * 3600, "ACT"); - timezones0.put("ACT", tz); - timezones0.put("Australia/Darwin", tz); - tz = new SimpleTimeZone(10000 * 3600, "Antarctica/DumontDUrville"); - timezones0.put("Antarctica/DumontDUrville", tz); - timezones0.put("Australia/Brisbane", tz); - timezones0.put("Australia/Lindeman", tz); - timezones0.put("Pacific/Guam", tz); - timezones0.put("Pacific/Port_Moresby", tz); - timezones0.put("Pacific/Saipan", tz); - timezones0.put("Pacific/Truk", tz); - tz = new SimpleTimeZone - (10000 * 3600, "Asia/Sakhalin", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Sakhalin", tz); - timezones0.put("Asia/Vladivostok", tz); - tz = new SimpleTimeZone - (10000 * 3600, "Australia/Currie", - Calendar.OCTOBER, 1, Calendar.SUNDAY, 2000 * 3600, - Calendar.MARCH, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Australia/Currie", tz); - timezones0.put("Australia/Hobart", tz); - tz = new SimpleTimeZone - (10000 * 3600, "AET", - Calendar.OCTOBER, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.MARCH, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("AET", tz); - timezones0.put("Australia/Melbourne", tz); - timezones0.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); - timezones0.put("Australia/Lord_Howe", tz); - tz = new SimpleTimeZone - (11000 * 3600, "Asia/Magadan", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Magadan", tz); - tz = new SimpleTimeZone(11000 * 3600, "SST"); - timezones0.put("SST", tz); - timezones0.put("Pacific/Efate", tz); - timezones0.put("Pacific/Guadalcanal", tz); - timezones0.put("Pacific/Kosrae", tz); - timezones0.put("Pacific/Noumea", tz); - timezones0.put("Pacific/Ponape", tz); - tz = new SimpleTimeZone(11500 * 3600, "Pacific/Norfolk"); - timezones0.put("Pacific/Norfolk", tz); - tz = new SimpleTimeZone - (12000 * 3600, "NST", - Calendar.OCTOBER, 1, Calendar.SUNDAY, 2000 * 3600, - Calendar.MARCH, 3, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("NST", tz); - timezones0.put("Antarctica/McMurdo", tz); - timezones0.put("Antarctica/South_Pole", tz); - timezones0.put("Pacific/Auckland", tz); - tz = new SimpleTimeZone - (12000 * 3600, "Asia/Anadyr", - Calendar.MARCH, -1, Calendar.SUNDAY, 2000 * 3600, - Calendar.OCTOBER, -1, Calendar.SUNDAY, 3000 * 3600); - timezones0.put("Asia/Anadyr", tz); - timezones0.put("Asia/Kamchatka", tz); - tz = new SimpleTimeZone(12000 * 3600, "Pacific/Fiji"); - timezones0.put("Pacific/Fiji", tz); - timezones0.put("Pacific/Funafuti", tz); - timezones0.put("Pacific/Kwajalein", tz); - timezones0.put("Pacific/Majuro", tz); - timezones0.put("Pacific/Nauru", tz); - timezones0.put("Pacific/Tarawa", tz); - timezones0.put("Pacific/Wake", tz); - timezones0.put("Pacific/Wallis", tz); - tz = new SimpleTimeZone - (12750 * 3600, "Pacific/Chatham", - Calendar.OCTOBER, 1, Calendar.SUNDAY, 2750 * 3600, - Calendar.MARCH, 3, Calendar.SUNDAY, 3750 * 3600); - timezones0.put("Pacific/Chatham", tz); - tz = new SimpleTimeZone(13000 * 3600, "Pacific/Enderbury"); - timezones0.put("Pacific/Enderbury", tz); - timezones0.put("Pacific/Tongatapu", tz); - tz = new SimpleTimeZone(14000 * 3600, "Pacific/Kiritimati"); - timezones0.put("Pacific/Kiritimati", tz); - } - return timezones0; - } - - /** - * Maps a time zone name (with optional GMT offset and daylight time - * zone name) to one of the known time zones. This method called - * with the result of <code>System.getProperty("user.timezone")</code> - * or <code>getDefaultTimeZoneId()</code>. Note that giving one of - * the standard tz data names from ftp://elsie.nci.nih.gov/pub/ is - * preferred. - * The time zone name can be given as follows: - * <code>(standard zone name)[(GMT offset)[(DST zone name)[DST offset]]] - * </code> - * <p> - * If only a (standard zone name) is given (no numbers in the - * String) then it gets mapped directly to the TimeZone with that - * name, if that fails null is returned. - * <p> - * Alternately, a POSIX-style TZ string can be given, defining the time zone: - * <code>std offset dst offset,date/time,date/time</code> - * See the glibc manual, or the man page for <code>tzset</code> for details - * of this format. - * <p> - * A GMT offset is the offset to add to the local time to get GMT. - * If a (GMT offset) is included (either in seconds or hours) then - * an attempt is made to find a TimeZone name matching both the name - * and the offset (that doesn't observe daylight time, if the - * timezone observes daylight time then you must include a daylight - * time zone name after the offset), if that fails then a TimeZone - * with the given GMT offset is returned (whether or not the - * TimeZone observes daylight time is ignored), if that also fails - * the GMT TimeZone is returned. - * <p> - * If the String ends with (GMT offset)(daylight time zone name) - * then an attempt is made to find a TimeZone with the given name and - * GMT offset that also observes (the daylight time zone name is not - * currently used in any other way), if that fails a TimeZone with - * the given GMT offset that observes daylight time is returned, if - * that also fails the GMT TimeZone is returned. - * <p> - * Examples: In Chicago, the time zone id could be "CST6CDT", but - * the preferred name would be "America/Chicago". In Indianapolis - * (which does not have Daylight Savings Time) the string could be - * "EST5", but the preferred name would be "America/Indianapolis". - * The standard time zone name for The Netherlands is "Europe/Amsterdam", - * but can also be given as "CET-1CEST". - */ - static TimeZone getDefaultTimeZone(String sysTimeZoneId) - { - String stdName = null; - int stdOffs; - int dstOffs; - try - { - int idLength = sysTimeZoneId.length(); - - int index = 0; - int prevIndex; - char c; - - // get std - do - c = sysTimeZoneId.charAt(index); - while (c != '+' && c != '-' && c != ',' && c != ':' - && ! Character.isDigit(c) && c != '\0' && ++index < idLength); - - if (index >= idLength) - return getTimeZoneInternal(sysTimeZoneId); - - stdName = sysTimeZoneId.substring(0, index); - prevIndex = index; - - // get the std offset - do - c = sysTimeZoneId.charAt(index++); - while ((c == '-' || c == '+' || c == ':' || Character.isDigit(c)) - && index < idLength); - if (index < idLength) - index--; - - { // convert the dst string to a millis number - String offset = sysTimeZoneId.substring(prevIndex, index); - prevIndex = index; - - if (offset.charAt(0) == '+' || offset.charAt(0) == '-') - stdOffs = parseTime(offset.substring(1)); - else - stdOffs = parseTime(offset); - - if (offset.charAt(0) == '-') - stdOffs = -stdOffs; - - // TZ timezone offsets are positive when WEST of the meridian. - stdOffs = -stdOffs; - } - - // Done yet? (Format: std offset) - if (index >= idLength) - { - // Do we have an existing timezone with that name and offset? - TimeZone tz = getTimeZoneInternal(stdName); - if (tz != null) - if (tz.getRawOffset() == stdOffs) - return tz; - - // Custom then. - return new SimpleTimeZone(stdOffs, stdName); - } - - // get dst - do - c = sysTimeZoneId.charAt(index); - while (c != '+' && c != '-' && c != ',' && c != ':' - && ! Character.isDigit(c) && c != '\0' && ++index < idLength); - - // Done yet? (Format: std offset dst) - if (index >= idLength) - { - // Do we have an existing timezone with that name and offset - // which has DST? - TimeZone tz = getTimeZoneInternal(stdName); - if (tz != null) - if (tz.getRawOffset() == stdOffs && tz.useDaylightTime()) - return tz; - - // Custom then. - return new SimpleTimeZone(stdOffs, stdName); - } - - // get the dst offset - prevIndex = index; - do - c = sysTimeZoneId.charAt(index++); - while ((c == '-' || c == '+' || c == ':' || Character.isDigit(c)) - && index < idLength); - if (index < idLength) - index--; - - if (index == prevIndex && (c == ',' || c == ';')) - { - // Missing dst offset defaults to one hour ahead of standard - // time. - dstOffs = stdOffs + 60 * 60 * 1000; - } - else - { // convert the dst string to a millis number - String offset = sysTimeZoneId.substring(prevIndex, index); - prevIndex = index; - - if (offset.charAt(0) == '+' || offset.charAt(0) == '-') - dstOffs = parseTime(offset.substring(1)); - else - dstOffs = parseTime(offset); - - if (offset.charAt(0) == '-') - dstOffs = -dstOffs; - - // TZ timezone offsets are positive when WEST of the meridian. - dstOffs = -dstOffs; - } - - // Done yet? (Format: std offset dst offset) - // FIXME: We don't support DST without a rule given. Should we? - if (index >= idLength) - { - // Time Zone existing with same name, dst and offsets? - TimeZone tz = getTimeZoneInternal(stdName); - if (tz != null) - if (tz.getRawOffset() == stdOffs && tz.useDaylightTime() - && tz.getDSTSavings() == (dstOffs - stdOffs)) - return tz; - - return new SimpleTimeZone(stdOffs, stdName); - } - - // get the DST rule - if (sysTimeZoneId.charAt(index) == ',' - || sysTimeZoneId.charAt(index) == ';') - { - index++; - int offs = index; - while (sysTimeZoneId.charAt(index) != ',' - && sysTimeZoneId.charAt(index) != ';') - index++; - String startTime = sysTimeZoneId.substring(offs, index); - index++; - String endTime = sysTimeZoneId.substring(index); - - index = startTime.indexOf('/'); - int startMillis; - int endMillis; - String startDate; - String endDate; - if (index != -1) - { - startDate = startTime.substring(0, index); - startMillis = parseTime(startTime.substring(index + 1)); - } - else - { - startDate = startTime; - // if time isn't given, default to 2:00:00 AM. - startMillis = 2 * 60 * 60 * 1000; - } - index = endTime.indexOf('/'); - if (index != -1) - { - endDate = endTime.substring(0, index); - endMillis = parseTime(endTime.substring(index + 1)); - } - else - { - endDate = endTime; - // if time isn't given, default to 2:00:00 AM. - endMillis = 2 * 60 * 60 * 1000; - } - - int[] start = getDateParams(startDate); - int[] end = getDateParams(endDate); - return new SimpleTimeZone(stdOffs, stdName, start[0], start[1], - start[2], startMillis, end[0], end[1], - end[2], endMillis, (dstOffs - stdOffs)); - } - } - - // FIXME: Produce a warning here? - catch (IndexOutOfBoundsException _) - { - } - catch (NumberFormatException _) - { - } - - return null; - } - - /** - * Parses and returns the params for a POSIX TZ date field, - * in the format int[]{ month, day, dayOfWeek }, following the - * SimpleTimeZone constructor rules. - */ - private static int[] getDateParams(String date) - { - int[] dayCount = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }; - int month; - - if (date.charAt(0) == 'M' || date.charAt(0) == 'm') - { - int day; - - // Month, week of month, day of week - - // "Mm.w.d". d is between 0 (Sunday) and 6. Week w is - // between 1 and 5; Week 1 is the first week in which day d - // occurs and Week 5 specifies the last d day in the month. - // Month m is between 1 and 12. - - month = Integer.parseInt(date.substring(1, date.indexOf('.'))); - int week = Integer.parseInt(date.substring(date.indexOf('.') + 1, - date.lastIndexOf('.'))); - int dayOfWeek = Integer.parseInt(date.substring(date.lastIndexOf('.') - + 1)); - dayOfWeek++; // Java day of week is one-based, Sunday is first day. - - if (week == 5) - day = -1; // last day of month is -1 in java, 5 in TZ - else - { - // First day of week starting on or after. For example, - // to specify the second Sunday of April, set month to - // APRIL, day-of-month to 8, and day-of-week to -SUNDAY. - day = (week - 1) * 7 + 1; - dayOfWeek = -dayOfWeek; - } - - month--; // Java month is zero-based. - return new int[] { month, day, dayOfWeek }; - } - - // julian day, either zero-based 0<=n<=365 (incl feb 29) - // or one-based 1<=n<=365 (no feb 29) - int julianDay; // Julian day, - - if (date.charAt(0) != 'J' || date.charAt(0) != 'j') - { - julianDay = Integer.parseInt(date.substring(1)); - julianDay++; // make 1-based - // Adjust day count to include feb 29. - dayCount = new int[] - { - 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 - }; - } - else - // 1-based julian day - julianDay = Integer.parseInt(date); - - int i = 11; - while (i > 0) - if (dayCount[i] < julianDay) - break; - else - i--; - julianDay -= dayCount[i]; - month = i; - return new int[] { month, julianDay, 0 }; - } - - /** - * Parses a time field hh[:mm[:ss]], returning the result - * in milliseconds. No leading sign. - */ - private static int parseTime(String time) - { - int millis = 0; - int i = 0; - - while (i < time.length()) - if (time.charAt(i) == ':') - break; - else - i++; - millis = 60 * 60 * 1000 * Integer.parseInt(time.substring(0, i)); - if (i >= time.length()) - return millis; - - int iprev = ++i; - while (i < time.length()) - if (time.charAt(i) == ':') - break; - else - i++; - millis += 60 * 1000 * Integer.parseInt(time.substring(iprev, i)); - if (i >= time.length()) - return millis; - - millis += 1000 * Integer.parseInt(time.substring(++i)); - return millis; - } - - /** - * 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); - - /** - * Get the time zone offset for the specified date, modified in case of - * daylight savings. This is the offset to add to UTC to get the local - * time. - * @param date the date represented in millisecends - * since January 1, 1970 00:00:00 GMT. - * @since 1.4 - */ - public int getOffset(long date) - { - return (inDaylightTime(new Date(date)) - ? getRawOffset() + getDSTSavings() - : getRawOffset()); - } - - /** - * 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. - * @throws NullPointerException if <code>id</code> is <code>null</code> - */ - public void setID(String id) - { - if (id == null) - throw new NullPointerException(); - - 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() + (dst ? getDSTSavings() : 0); - - CPStringBuilder sb = new CPStringBuilder(9); - sb.append("GMT"); - - offset = offset / (1000 * 60); - int hours = Math.abs(offset) / 60; - int minutes = Math.abs(offset) % 60; - - if (minutes != 0 || hours != 0) - { - sb.append(offset >= 0 ? '+' : '-'); - sb.append((char) ('0' + hours / 10)); - sb.append((char) ('0' + hours % 10)); - sb.append(':'); - sb.append((char) ('0' + minutes / 10)); - sb.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 daylight savings offset. This is a positive offset in - * milliseconds with respect to standard time. Typically this - * is one hour, but for some time zones this may be half an our. - * <p>The default implementation returns 3600000 milliseconds - * (one hour) if the time zone uses daylight savings time - * (as specified by {@link #useDaylightTime()}), otherwise - * it returns 0. - * @return the daylight savings offset in milliseconds. - * @since 1.4 - */ - public int getDSTSavings () - { - return useDaylightTime () ? 3600000 : 0; - } - - /** - * 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. - */ - private static TimeZone getTimeZoneInternal(String ID) - { - // First check timezones hash - TimeZone tz = null; - TimeZone tznew = null; - for (int pass = 0; pass < 2; pass++) - { - synchronized (TimeZone.class) - { - tz = timezones().get(ID); - if (tz != null) - { - if (!tz.getID().equals(ID)) - { - // 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; - } - else if (tznew != null) - { - timezones().put(ID, tznew); - return tznew; - } - } - - if (pass == 1 || zoneinfo_dir == null) - return null; - - // aliases0 is never changing after first timezones(), so should - // be safe without synchronization. - String zonename = aliases0.get(ID); - if (zonename == null) - zonename = ID; - - // Read the file outside of the critical section, it is expensive. - tznew = ZoneInfo.readTZFile (ID, zoneinfo_dir - + File.separatorChar + zonename); - if (tznew == null) - return null; - } - - return null; - } - - /** - * 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. - */ - public static TimeZone getTimeZone(String ID) - { - // Check for custom IDs first - if (ID.startsWith("GMT") && ID.length() > 3) - { - 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)); - } - } - - // Custom IDs have to be normalized - CPStringBuilder sb = new CPStringBuilder(9); - sb.append("GMT"); - - sb.append(offset_direction >= 0 ? '+' : '-'); - sb.append((char) ('0' + hour / 10)); - sb.append((char) ('0' + hour % 10)); - sb.append(':'); - sb.append((char) ('0' + minute / 10)); - sb.append((char) ('0' + minute % 10)); - ID = sb.toString(); - - return new SimpleTimeZone((hour * (60 * 60 * 1000) - + minute * (60 * 1000)) - * offset_direction, ID); - } - catch (NumberFormatException e) - { - } - } - - TimeZone tz = getTimeZoneInternal(ID); - if (tz != null) - return tz; - - return new SimpleTimeZone(0, "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) - { - synchronized (TimeZone.class) - { - HashMap<String,TimeZone> h = timezones(); - int count = 0; - if (zoneinfo_dir == null) - { - Iterator<Map.Entry<String,TimeZone>> iter = h.entrySet().iterator(); - while (iter.hasNext()) - { - // Don't iterate the values, since we want to count - // doubled values (aliases) - Map.Entry<String,TimeZone> entry = iter.next(); - if (entry.getValue().getRawOffset() == rawOffset) - count++; - } - - String[] ids = new String[count]; - count = 0; - iter = h.entrySet().iterator(); - while (iter.hasNext()) - { - Map.Entry<String,TimeZone> entry = iter.next(); - if (entry.getValue().getRawOffset() == rawOffset) - ids[count++] = (String) entry.getKey(); - } - return ids; - } - } - - String[] s = getAvailableIDs(); - int count = 0; - for (int i = 0; i < s.length; i++) - { - TimeZone t = getTimeZoneInternal(s[i]); - if (t == null || t.getRawOffset() != rawOffset) - s[i] = null; - else - count++; - } - String[] ids = new String[count]; - count = 0; - for (int i = 0; i < s.length; i++) - if (s[i] != null) - ids[count++] = s[i]; - - return ids; - } - - private static int getAvailableIDs(File d, String prefix, ArrayList<String[]> list) - { - String[] files = d.list(); - int count = files.length; - boolean top = prefix.length() == 0; - list.add (files); - for (int i = 0; i < files.length; i++) - { - if (top - && (files[i].equals("posix") - || files[i].equals("right") - || files[i].endsWith(".tab") - || aliases0.get(files[i]) != null)) - { - files[i] = null; - count--; - continue; - } - - File f = new File(d, files[i]); - if (f.isDirectory()) - { - count += getAvailableIDs(f, prefix + files[i] - + File.separatorChar, list) - 1; - files[i] = null; - } - else - files[i] = prefix + files[i]; - } - return count; - } - - /** - * Gets all available IDs. - * @return An array of all supported IDs. - */ - public static String[] getAvailableIDs() - { - synchronized (TimeZone.class) - { - HashMap<String,TimeZone> h = timezones(); - if (zoneinfo_dir == null) - return h.keySet().toArray(new String[h.size()]); - - if (availableIDs != null) - { - String[] ids = new String[availableIDs.length]; - for (int i = 0; i < availableIDs.length; i++) - ids[i] = availableIDs[i]; - return ids; - } - - File d = new File(zoneinfo_dir); - ArrayList<String[]> list = new ArrayList<String[]>(30); - int count = getAvailableIDs(d, "", list) + aliases0.size(); - availableIDs = new String[count]; - String[] ids = new String[count]; - - count = 0; - for (int i = 0; i < list.size(); i++) - { - String[] s = list.get(i); - for (int j = 0; j < s.length; j++) - if (s[j] != null) - { - availableIDs[count] = s[j]; - ids[count++] = s[j]; - } - } - - Iterator<Map.Entry<String,String>> iter = aliases0.entrySet().iterator(); - while (iter.hasNext()) - { - Map.Entry<String,String> entry = iter.next(); - availableIDs[count] = entry.getKey(); - ids[count++] = entry.getKey(); - } - - return ids; - } - } - - /** - * Returns the time zone under which the host is running. This - * can be changed with setDefault. - * - * @return A clone of the current default time zone for this host. - * @see #setDefault - */ - public static TimeZone getDefault() - { - return (TimeZone) defaultZone().clone(); - } - - public static void setDefault(TimeZone zone) - { - // Hmmmm. No Security checks? - defaultZone0 = 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; - } - } -} |