From 07b78716af6a9d7c9fd1e94d9baf94a52c873947 Mon Sep 17 00:00:00 2001 From: Andrew Haley Date: Fri, 30 Sep 2016 16:24:48 +0000 Subject: Makefile.def: Remove libjava. 2016-09-30 Andrew Haley * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662 --- libjava/classpath/java/util/Date.java | 1256 --------------------------------- 1 file changed, 1256 deletions(-) delete mode 100644 libjava/classpath/java/util/Date.java (limited to 'libjava/classpath/java/util/Date.java') diff --git a/libjava/classpath/java/util/Date.java b/libjava/classpath/java/util/Date.java deleted file mode 100644 index 3f7ba6f5918..00000000000 --- a/libjava/classpath/java/util/Date.java +++ /dev/null @@ -1,1256 +0,0 @@ -/* java.util.Date - Copyright (C) 1998, 1999, 2000, 2001, 2005 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.java.lang.CPStringBuilder; - -import java.io.IOException; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; -import java.io.Serializable; -import java.text.DateFormat; -import java.text.SimpleDateFormat; - -/** - *

- * This class represents a specific time in milliseconds since the epoch. - * The epoch is 1970, January 1 00:00:00.0000 UTC. - *

- *

- * Date is intended to reflect universal time coordinate (UTC), - * but this depends on the underlying host environment. Most operating systems - * don't handle the leap second, which occurs about once every year or - * so. The leap second is added to the last minute of the day on either - * the 30th of June or the 31st of December, creating a minute 61 seconds - * in length. - *

- *

- * The representations of the date fields are as follows: - *

- *

- *

- * Prior to JDK 1.1, this class was the sole class handling date and time - * related functionality. However, this particular solution was not - * amenable to internationalization. The new Calendar - * class should now be used to handle dates and times, with Date - * being used only for values in milliseconds since the epoch. The - * Calendar class, and its concrete implementations, handle - * the interpretation of these values into minutes, hours, days, months - * and years. The formatting and parsing of dates is left to the - * DateFormat class, which is able to handle the different - * types of date format which occur in different locales. - *

- * - * @see Calendar - * @see GregorianCalendar - * @see java.text.DateFormat - * @author Jochen Hoenicke - * @author Per Bothner (bothner@cygnus.com) - * @author Andrew John Hughes (gnu_andrew@member.fsf.org) - */ -public class Date - implements Cloneable, Comparable, Serializable -{ - /** - * This is the serialization UID for this class - * for compatability with Sun's JDK. - */ - private static final long serialVersionUID = 7523967970034938905L; - - /** - * The time in milliseconds since the epoch. - */ - private transient long time; - - /** - * An array of week names used to map names to integer values. - */ - private static final String[] weekNames = { "Sun", "Mon", "Tue", "Wed", - "Thu", "Fri", "Sat" }; - /** - * An array of month names used to map names to integer values. - */ - private static final String[] monthNames = { "Jan", "Feb", "Mar", "Apr", - "May", "Jun", "Jul", "Aug", - "Sep", "Oct", "Nov", "Dec" }; - /** - * Creates a new Date Object representing the current time. - */ - public Date() - { - time = System.currentTimeMillis(); - } - - /** - * Creates a new Date Object representing the given time. - * - * @param time the time in milliseconds since the epoch. - */ - public Date(long time) - { - this.time = time; - } - - /** - * Creates a new Date Object representing the given time. - * - * @deprecated use new GregorianCalendar(year+1900, month, - * day) instead. - * @param year the difference between the required year and 1900. - * @param month the month as a value between 0 and 11. - * @param day the day as a value between 0 and 31. - */ - public Date(int year, int month, int day) - { - this(year, month, day, 0, 0, 0); - } - - /** - * Creates a new Date Object representing the given time. - * - * @deprecated use new GregorianCalendar(year+1900, month, - * day, hour, min) instead. - * @param year the difference between the required year and 1900. - * @param month the month as a value between 0 and 11. - * @param day the day as a value between 0 and 31. - * @param hour the hour as a value between 0 and 23, in 24-hour - * clock notation. - * @param min the minute as a value between 0 and 59. - */ - public Date(int year, int month, int day, int hour, int min) - { - this(year, month, day, hour, min, 0); - } - - /** - * Creates a new Date Object representing the given time. - * - * @deprecated use new GregorianCalendar(year+1900, month, - * day, hour, min, sec) instead. - * @param year the difference between the required year and 1900. - * @param month the month as a value between 0 and 11. - * @param day the day as a value between 0 and 31. - * @param hour the hour as a value between 0 and 23, in 24-hour - * clock notation. - * @param min the minute as a value between 0 and 59. - * @param sec the second as a value between 0 and 61 (with 60 - * and 61 being leap seconds). - */ - public Date(int year, int month, int day, int hour, int min, int sec) - { - GregorianCalendar cal = - new GregorianCalendar(year + 1900, month, day, hour, min, sec); - time = cal.getTimeInMillis(); - } - - /** - * Creates a new Date from the given string representation. This - * does the same as new Date(Date.parse(s)) - * @see #parse - * @deprecated use java.text.DateFormat.parse(s) instead. - */ - public Date(String s) - { - time = parse(s); - } - - /** - * Returns a copy of this Date object. - * - * @return a copy, or null if the object couldn't be - * cloned. - * @see Object#clone() - */ - public Object clone() - { - try - { - return super.clone(); - } - catch (CloneNotSupportedException ex) - { - return null; - } - } - - /** - * Returns the number of milliseconds since the epoch - * specified by the given arguments. The arguments are - * interpreted relative to UTC rather than the local - * time zone. - * - * @deprecated Use Calendar with a UTC - * TimeZone instead. - * @param year the difference between the required year and 1900. - * @param month the month as a value between 0 and 11. - * @param date the day as a value between 0 and 31. - * @param hrs the hour as a value between 0 and 23, in 24-hour - * clock notation. - * @param min the minute as a value between 0 and 59. - * @param sec the second as a value between 0 and 61 (with 60 - * and 61 being leap seconds). - * @return the time in milliseconds since the epoch. - */ - public static long UTC(int year, int month, int date, - int hrs, int min, int sec) - { - GregorianCalendar cal = - new GregorianCalendar(year + 1900, month, date, hrs, min, sec); - cal.set(Calendar.ZONE_OFFSET, 0); - cal.set(Calendar.DST_OFFSET, 0); - return cal.getTimeInMillis(); - } - - /** - * Gets the time represented by this object. - * - * @return the time in milliseconds since the epoch. - */ - public long getTime() - { - return time; - } - - /** - * Returns the number of minutes offset used with UTC to give the time - * represented by this object in the current time zone. The date information - * from this object is also used to determine whether or not daylight savings - * time is in effect. For example, the offset for the UK would be 0 if the - * month of the date object was January, and 1 if the month was August. - * - * @deprecated use - * Calendar.get(Calendar.ZONE_OFFSET)+Calendar.get(Calendar.DST_OFFSET) - * instead. - * @return The time zone offset in minutes of the local time zone - * relative to UTC. The time represented by this object is used to - * determine if we should use daylight savings. - */ - public int getTimezoneOffset() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - return - (cal.get(Calendar.ZONE_OFFSET) - + cal.get(Calendar.DST_OFFSET)) / (60 * 1000); - } - - /** - * Sets the time which this object should represent. - * - * @param time the time in milliseconds since the epoch. - */ - public void setTime(long time) - { - this.time = time; - } - - /** - * Tests if this date is after the specified date. - * - * @param when the other date - * @return true, if the date represented by this object is - * strictly later than the time represented by when. - */ - public boolean after(Date when) - { - return time > when.time; - } - - /** - * Tests if this date is before the specified date. - * - * @param when the other date - * @return true, if the date represented by when is strictly later - * than the time represented by this object. - */ - public boolean before(Date when) - { - return time < when.time; - } - - /** - * Compares two dates for equality. - * - * @param obj the object to compare. - * @return true, if obj is a Date object and the time represented - * by obj is exactly the same as the time represented by this - * object. - */ - public boolean equals(Object obj) - { - return (obj instanceof Date && time == ((Date) obj).time); - } - - /** - * Compares two dates. - * - * @param when the other date. - * @return 0, if the date represented - * by obj is exactly the same as the time represented by this - * object, a negative if this Date is before the other Date, and - * a positive value otherwise. - */ - public int compareTo(Date when) - { - return (time < when.time) ? -1 : (time == when.time) ? 0 : 1; - } - - /** - * Computes the hash code of this Date as the - * XOR of the most significant and the least significant - * 32 bits of the 64 bit milliseconds value. - * - * @return the hash code. - */ - public int hashCode() - { - return (int) time ^ (int) (time >>> 32); - } - - /** - *

- * Returns a string representation of this date using - * the following date format: - *

- *

- * day mon dd hh:mm:ss zz yyyy - *

- *

where the fields used here are: - *

    - *
  • - * day -- the day of the week - * (Sunday through to Saturday). - *
    • - *
  • - * mon -- the month (Jan to Dec). - *
    • - *
  • - * dd -- the day of the month - * as two decimal digits (01 to 31). - *
    • - *
  • - * hh -- the hour of the day - * as two decimal digits in 24-hour clock notation - * (01 to 23). - *
    • - *
  • - * mm -- the minute of the day - * as two decimal digits (01 to 59). - *
    • - *
  • - * ss -- the second of the day - * as two decimal digits (01 to 61). - *
    • - *
  • - * zz -- the time zone information if available. - * The possible time zones used include the abbreviations - * recognised by parse() (e.g. GMT, CET, etc.) - * and may reflect the fact that daylight savings time is in - * effect. The empty string is used if there is no time zone - * information. - *
    • - *
  • - * yyyy -- the year as four decimal digits. - *
    • - *
- *

- * The DateFormat class should now be - * preferred over using this method. - *

- * - * @return A string of the form 'day mon dd hh:mm:ss zz yyyy' - * @see #parse(String) - * @see DateFormat - */ - public String toString() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - String day = "0" + cal.get(Calendar.DATE); - String hour = "0" + cal.get(Calendar.HOUR_OF_DAY); - String min = "0" + cal.get(Calendar.MINUTE); - String sec = "0" + cal.get(Calendar.SECOND); - String year = "000" + cal.get(Calendar.YEAR); - return weekNames[cal.get(Calendar.DAY_OF_WEEK) - 1] + " " - + monthNames[cal.get(Calendar.MONTH)] + " " - + day.substring(day.length() - 2) + " " - + hour.substring(hour.length() - 2) + ":" - + min.substring(min.length() - 2) + ":" - + sec.substring(sec.length() - 2) + " " - + - cal.getTimeZone().getDisplayName(cal.getTimeZone().inDaylightTime(this), - TimeZone.SHORT) + " " + - year.substring(year.length() - 4); - } - - /** - * Returns a locale-dependent string representation of this - * Date object. - * - * @deprecated Use DateFormat.format(Date) - * @return A locale-dependent string representation. - * @see #parse(String) - * @see DateFormat - */ - public String toLocaleString() - { - return java.text.DateFormat.getInstance().format(this); - } - - /** - *

- * Returns a string representation of this Date - * object using GMT rather than the local timezone. - * The following date format is used: - *

- *

- * d mon yyyy hh:mm:ss GMT - *

- *

where the fields used here are: - *

    - *
  • - * d -- the day of the month - * as one or two decimal digits (1 to 31). - *
    • - *
  • - * mon -- the month (Jan to Dec). - *
    • - *
  • - * yyyy -- the year as four decimal digits. - *
    • - *
  • - * hh -- the hour of the day - * as two decimal digits in 24-hour clock notation - * (01 to 23). - *
    • - *
  • - * mm -- the minute of the day - * as two decimal digits (01 to 59). - *
    • - *
  • - * ss -- the second of the day - * as two decimal digits (01 to 61). - *
    • - *
  • - * GMT -- the literal string "GMT" - * indicating Greenwich Mean Time as opposed to - * the local timezone. - *
    • - *
- * - * @deprecated Use DateFormat.format(Date) with a GMT TimeZone. - * @return A string of the form 'd mon yyyy hh:mm:ss GMT' using - * GMT as opposed to the local timezone. - * @see #parse(String) - * @see DateFormat - */ - public String toGMTString() - { - java.text.DateFormat format = java.text.DateFormat.getInstance(); - format.setTimeZone(TimeZone.getTimeZone("GMT")); - return format.format(this); - } - - /** - * Parses the time zone string. - * - * @param tok The token containing the time zone. - * @param sign The sign (+ or -) used by the time zone. - * @return An integer representing the number of minutes offset - * from GMT for the time zone. - */ - private static int parseTz(String tok, char sign) - throws IllegalArgumentException - { - int num; - - try - { - // parseInt doesn't handle '+' so strip off sign. - num = Integer.parseInt(tok.substring(1)); - } - catch (NumberFormatException ex) - { - throw new IllegalArgumentException(tok); - } - - // Convert hours to minutes. - if (num < 24) - num *= 60; - else - num = (num / 100) * 60 + num % 100; - - return sign == '-' ? -num : num; - } - - /** - * Parses the month string. - * - * @param tok the token containing the month. - * @return An integer between 0 and 11, representing - * a month from January (0) to December (11), - * or -1 if parsing failed. - */ - private static int parseMonth(String tok) - { - // Initialize strings for month names. - // We could possibly use the fields of DateFormatSymbols but that is - // localized and thus might not match the English words specified. - String months[] = { "JANUARY", "FEBRUARY", "MARCH", "APRIL", "MAY", - "JUNE", "JULY", "AUGUST", "SEPTEMBER", "OCTOBER", - "NOVEMBER", "DECEMBER" }; - - int i; - for (i = 0; i < 12; i++) - if (months[i].startsWith(tok)) - return i; - - // Return -1 if not found. - return -1; - } - - /** - * Parses the day of the week string. - * - * @param tok the token containing the day of the week. - * @return true if the token was parsed successfully. - */ - private static boolean parseDayOfWeek(String tok) - { - // Initialize strings for days of the week names. - // We could possibly use the fields of DateFormatSymbols but that is - // localized and thus might not match the English words specified. - String daysOfWeek[] = { "SUNDAY", "MONDAY", "TUESDAY", "WEDNESDAY", - "THURSDAY", "FRIDAY", "SATURDAY" }; - - int i; - for (i = 0; i < 7; i++) - if (daysOfWeek[i].startsWith(tok)) - return true; - - return false; - } - - /** - *

- * Parses a String and returns the time, in milliseconds since the - * epoch, it represents. Most syntaxes are handled, including - * the IETF date standard "day, dd mon yyyy hh:mm:ss zz" (see - * toString() for definitions of these fields). - * Standard U.S. time zone abbreviations are recognised, in - * addition to time zone offsets in positive or negative minutes. - * If a time zone is specified, the specified time is assumed to - * be in UTC and the appropriate conversion is applied, following - * parsing, to convert this to the local time zone. If no zone - * is specified, the time is assumed to already be in the local - * time zone. - *

- *

- * The method parses the string progressively from left to right. - * At the end of the parsing process, either a time is returned - * or an IllegalArgumentException is thrown to signify - * failure. The ASCII characters A-Z, a-z, 0-9, and ',', '+', '-', - * ':' and '/' are the only characters permitted within the string, - * besides whitespace and characters enclosed within parantheses - * '(' and ')'. - *

- *

- * A sequence of consecutive digits are recognised as a number, - * and interpreted as follows: - *

    - *
  • - * A number preceded by a sign (+ or -) is taken to be a time zone - * offset. The time zone offset can be specified in either hours - * or minutes. The former is assumed if the number is less than 24. - * Otherwise, the offset is assumed to be in minutes. A - indicates - * a time zone west of GMT, while a + represents a time zone to the - * east of GMT. The time zones are always assumed to be relative - * to GMT, and a (redundant) specification of this can be included - * with the time zone. For example, '-9', 'utc-9' and 'GMT-9' all - * represent a time zone nine hours west of GMT. Similarly, - * '+4', 'ut+4' and 'UTC+4' all give 4 hours east of GMT. - *
    • - *
  • - * A number equal to or greater than 70 is regarded as a year specification. - * Values lower than 70 are only assumed to indicate a year if both the - * day of the month and the month itself have already been recognised. - * Year values less than 100 are interpreted as being relative to the current - * century when the Date class is initialised.. Given a century, - * x, the year is assumed to be within the range x - 80 to x + 19. The value - * itself is then used as a match against the two last digits of one of these - * years. For example, take x to be 2004. A two-digit year is assumed to fall - * within the range x - 80 (1924) and x + 19 (2023). Thus, any intepreted value - * between 0 and 23 is assumed to be 2000 to 2023 and values between 24 and 99 - * are taken as being 1924 to 1999. This only applies for the case of 2004. - * With a different year, the values will be interpreted differently. 2005 - * will used 0 to 24 as 2000 to 2024 and 25 to 99 as 1925 to 1999, for example. - * This behaviour differs from that of SimpleDateFormat and is - * time-dependent (a two-digit year will be interpreted differently depending - * on the time the code is run). - *
    • - *
  • - * Numbers followed by a colon are interpreted by first an hour, and then - * as a minute, once an hour has been found. - *
    • - *
  • - *
  • - * Numbers followed by a slash are regarded first as a month, and then as - * a day of the month once the month has been found. This follows the - * U.S. date format of mm/dd, rather than the European dd/mm. Months - * are converted to the recognised value - 1 before storage, in order - * to put the number within the range 0 to 11. - *
    • - *
  • - * Numbers followed by commas, whitespace, hyphens or the end of the string - * are interpreted in the following order: hour, minute, second, day of month. - * The first type not already recognised in the current string being parsed is - * assumed. - *
    • - *
- *

- *

- * A sequence of consecutive alphabetic characters is recognised as a word, - * and interpreted as follows, in a case-insentive fashion: - *

    - *
  • - * The characters 'AM' or 'PM' restrict the hour value to a value between 0 - * and 12. In the latter case, 12 is added to the hour value before storage. - *
    • - *
  • - * Any words which match any prefix of one of the days of the week ('Monday', - * 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday' and 'Sunday'), - * are simply ignored. - *
    • - *
  • - * Any words which match any prefix of one of the months of the year ('January', - * 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', - * 'October', 'November', 'December') are recognised and interpreted as the - * appropriate value between 0 and 11. The first match made against a - * month is the one used, in the order specified here. For example, 'Ma' is - * intepreted as 'March' (2) and not as 'May' (4). Similarly, 'Ju' is 'June', - * and not 'July'. - *
    • - *
  • - * The words 'GMT', 'UT' and 'UTC' are interpreted as specifying UTC as the - * time zone in use for this date. - *
    • - *
  • - * The word pairs 'EST'/'EDT', 'CST'/'CDT', 'MST'/'MDT' and 'PST'/'PDT' are - * interpreted as the appropriate U.S. time zone abbreviation. Each pair - * is the standard and daylight savings time zone specification, respectively, - * for each zone within the U.S, these being Eastern Standard/Daylight Time - * (-5), Central Standard/Daylight Time (-6), Mountain Standard/Daylight Time - * (-7) and Pacific Standard/Daylight Time (-8). - *
    • - *
- * - * @param string The String to parse. - * @return The time in milliseconds since the epoch. - * @throws IllegalArgumentException if the string fails to parse. - * @deprecated Use DateFormat.parse(String) - * @see #toString() - * @see SimpleDateFormat - */ - public static long parse(String string) - { - // Initialize date/time fields before parsing begins. - int year = -1; - int month = -1; - int day = -1; - int hour = -1; - int minute = -1; - int second = -1; - int timezone = 0; - boolean localTimezone = true; - - // Trim out any nested stuff in parentheses now to make parsing easier. - CPStringBuilder buf = new CPStringBuilder(); - int parenNesting = 0; - int len = string.length(); - for (int i = 0; i < len; i++) - { - char ch = string.charAt(i); - if (ch >= 'a' && ch <= 'z') - ch -= 'a' - 'A'; - if (ch == '(') - parenNesting++; - else if (parenNesting == 0) - buf.append(ch); - else if (ch == ')') - parenNesting--; - } - int tmpMonth; - - // Make all chars upper case to simplify comparisons later. - // Also ignore commas; treat them as delimiters. - StringTokenizer strtok = new StringTokenizer(buf.toString(), " \t\n\r,"); - - while (strtok.hasMoreTokens()) - { - String tok = strtok.nextToken(); - char firstch = tok.charAt(0); - if ((firstch == '+' || firstch == '-') && year >= 0) - { - timezone = parseTz(tok, firstch); - localTimezone = false; - } - else if (firstch >= '0' && firstch <= '9') - { - int lastPunct = -1; - while (tok != null && tok.length() > 0) - { - int punctOffset = tok.length(); - int num = 0; - int punct; - for (int i = 0; ; i++) - { - if (i >= punctOffset) - { - punct = -1; - break; - } - else - { - punct = tok.charAt(i); - if (punct >= '0' && punct <= '9') - { - if (num > 999999999) // in case of overflow - throw new IllegalArgumentException(tok); - num = 10 * num + (punct - '0'); - } - else - { - punctOffset = i; - break; - } - } - - } - - if (punct == ':') - { - if (hour < 0) - hour = num; - else - minute = num; - } - else if (lastPunct == ':' && hour >= 0 && (minute < 0 || second < 0)) - { - if (minute < 0) - minute = num; - else - second = num; - } - else if ((num >= 70 - && (punct == ' ' || punct == ',' - || punct == '/' || punct < 0)) - || (num < 70 && day >= 0 && month >= 0 && year < 0)) - { - if (num >= 100) - year = num; - else - { - int curYear = 1900 + new Date().getYear(); - int firstYear = curYear - 80; - year = firstYear / 100 * 100 + num; - if (year < firstYear) - year += 100; - } - } - else if (punct == '/') - { - if (month < 0) - month = num - 1; - else - day = num; - } - else if (hour >= 0 && minute < 0) - minute = num; - else if (minute >= 0 && second < 0) - second = num; - else if (day < 0) - day = num; - else - throw new IllegalArgumentException(tok); - - // Advance string if there's more to process in this token. - if (punct < 0 || punctOffset + 1 >= tok.length()) - tok = null; - else - tok = tok.substring(punctOffset + 1); - lastPunct = punct; - } - } - else if (firstch >= 'A' && firstch <= 'Z') - { - if (tok.equals("AM")) - { - if (hour < 1 || hour > 12) - throw new IllegalArgumentException(tok); - if (hour == 12) - hour = 0; - } - else if (tok.equals("PM")) - { - if (hour < 1 || hour > 12) - throw new IllegalArgumentException(tok); - if (hour < 12) - hour += 12; - } - else if (parseDayOfWeek(tok)) - { /* Ignore it; throw the token away. */ } - else if (tok.equals("UT") || tok.equals("UTC") || tok.equals("GMT")) - localTimezone = false; - else if (tok.startsWith("UT") || tok.startsWith("GMT")) - { - int signOffset = 3; - if (tok.charAt(1) == 'T' && tok.charAt(2) != 'C') - signOffset = 2; - - char sign = tok.charAt(signOffset); - if (sign != '+' && sign != '-') - throw new IllegalArgumentException(tok); - - timezone = parseTz(tok.substring(signOffset), sign); - localTimezone = false; - } - else if ((tmpMonth = parseMonth(tok)) >= 0) - month = tmpMonth; - else if (tok.length() == 3 && tok.charAt(2) == 'T') - { - // Convert timezone offset from hours to minutes. - char ch = tok.charAt(0); - if (ch == 'E') - timezone = -5 * 60; - else if (ch == 'C') - timezone = -6 * 60; - else if (ch == 'M') - timezone = -7 * 60; - else if (ch == 'P') - timezone = -8 * 60; - else - throw new IllegalArgumentException(tok); - - // Shift 60 minutes for Daylight Savings Time. - if (tok.charAt(1) == 'D') - timezone += 60; - else if (tok.charAt(1) != 'S') - throw new IllegalArgumentException(tok); - - localTimezone = false; - } - else - throw new IllegalArgumentException(tok); - } - else - throw new IllegalArgumentException(tok); - } - - // Unspecified hours, minutes, or seconds should default to 0. - if (hour < 0) - hour = 0; - if (minute < 0) - minute = 0; - if (second < 0) - second = 0; - - // Throw exception if any other fields have not been recognized and set. - if (year < 0 || month < 0 || day < 0) - throw new IllegalArgumentException("Missing field"); - - // Return the time in either local time or relative to GMT as parsed. - // If no time-zone was specified, get the local one (in minutes) and - // convert to milliseconds before adding to the UTC. - GregorianCalendar cal - = new GregorianCalendar(year, month, day, hour, minute, second); - if (!localTimezone) - { - cal.set(Calendar.ZONE_OFFSET, timezone * 60 * 1000); - cal.set(Calendar.DST_OFFSET, 0); - } - return cal.getTimeInMillis(); - } - - /** - * Returns the difference between the year represented by this - * Date object and 1900. - * - * @return the year minus 1900 represented by this date object. - * @deprecated Use Calendar instead of Date, and use get(Calendar.YEAR) - * instead. Note the 1900 difference in the year. - * @see Calendar - * @see #setYear(int) - */ - public int getYear() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - return cal.get(Calendar.YEAR) - 1900; - } - - /** - * Sets the year to the specified year, plus 1900. The other - * fields are only altered as required to match the same date - * and time in the new year. Usually, this will mean that - * the fields are not changed at all, but in the case of - * a leap day or leap second, the fields will change in - * relation to the existence of such an event in the new year. - * For example, if the date specifies February the 29th, 2000, - * then this will become March the 1st if the year is changed - * to 2001, as 2001 is not a leap year. Similarly, a seconds - * value of 60 or 61 may result in the seconds becoming 0 and - * the minute increasing by 1, if the new time does not include - * a leap second. - * - * @param year the year minus 1900. - * @deprecated Use Calendar instead of Date, and use - * set(Calendar.YEAR, year) instead. Note about the 1900 - * difference in year. - * @see #getYear() - * @see Calendar - */ - public void setYear(int year) - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - cal.set(Calendar.YEAR, 1900 + year); - time = cal.getTimeInMillis(); - } - - /** - * Returns the month represented by this Date object, - * as a value between 0 (January) and 11 (December). - * - * @return the month represented by this date object (zero based). - * @deprecated Use Calendar instead of Date, and use get(Calendar.MONTH) - * instead. - * @see #setMonth(int) - * @see Calendar - */ - public int getMonth() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - return cal.get(Calendar.MONTH); - } - - /** - * Sets the month to the given value. The other - * fields are only altered as necessary to match - * the same date and time in the new month. In most - * cases, the other fields won't change at all. However, - * in the case of a shorter month or a leap second, values - * may be adjusted. For example, if the day of the month - * is currently 31, and the month value is changed from - * January (0) to September (8), the date will become - * October the 1st, as September only has 30 days. Similarly, - * a seconds value of 60 or 61 (a leap second) may result - * in the seconds value being reset to 0 and the minutes - * value being incremented by 1, if the new time does - * not include a leap second. - * - * @param month the month, with a zero-based index - * from January. - * @deprecated Use Calendar instead of Date, and use - * set(Calendar.MONTH, month) instead. - * @see #getMonth() - * @see Calendar - */ - public void setMonth(int month) - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - cal.set(Calendar.MONTH, month); - time = cal.getTimeInMillis(); - } - - /** - * Returns the day of the month of this Date - * object, as a value between 0 and 31. - * - * @return the day of month represented by this date object. - * @deprecated Use Calendar instead of Date, and use get(Calendar.DATE) - * instead. - * @see Calendar - * @see #setDate(int) - */ - public int getDate() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - return cal.get(Calendar.DATE); - } - - /** - * Sets the date to the given value. The other - * fields are only altered as necessary to match - * the same date and time on the new day of the month. In most - * cases, the other fields won't change at all. However, - * in the case of a leap second or the day being out of - * the range of the current month, values - * may be adjusted. For example, if the day of the month - * is currently 30 and the month is June, a new day of the - * month value of 31 will cause the month to change to July, - * as June only has 30 days . Similarly, - * a seconds value of 60 or 61 (a leap second) may result - * in the seconds value being reset to 0 and the minutes - * value being incremented by 1, if the new time does - * not include a leap second. - * - * @param date the date. - * @deprecated Use Calendar instead of Date, and use - * set(Calendar.DATE, date) instead. - * @see Calendar - * @see #getDate() - */ - public void setDate(int date) - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - cal.set(Calendar.DATE, date); - time = cal.getTimeInMillis(); - } - - /** - * Returns the day represented by this Date - * object as an integer between 0 (Sunday) and 6 (Saturday). - * - * @return the day represented by this date object. - * @deprecated Use Calendar instead of Date, and use get(Calendar.DAY_OF_WEEK) - * instead. - * @see Calendar - */ - public int getDay() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - // For Calendar, Sunday is 1. For Date, Sunday is 0. - return cal.get(Calendar.DAY_OF_WEEK) - 1; - } - - /** - * Returns the hours represented by this Date - * object as an integer between 0 and 23. - * - * @return the hours represented by this date object. - * @deprecated Use Calendar instead of Date, and use get(Calendar.HOUR_OF_DAY) - * instead. - * @see Calendar - * @see #setHours(int) - */ - public int getHours() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - return cal.get(Calendar.HOUR_OF_DAY); - } - - /** - * Sets the hours to the given value. The other - * fields are only altered as necessary to match - * the same date and time in the new hour. In most - * cases, the other fields won't change at all. However, - * in the case of a leap second, values - * may be adjusted. For example, - * a seconds value of 60 or 61 (a leap second) may result - * in the seconds value being reset to 0 and the minutes - * value being incremented by 1 if the new hour does - * not contain a leap second. - * - * @param hours the hours. - * @deprecated Use Calendar instead of Date, and use - * set(Calendar.HOUR_OF_DAY, hours) instead. - * @see Calendar - * @see #getHours() - */ - public void setHours(int hours) - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - cal.set(Calendar.HOUR_OF_DAY, hours); - time = cal.getTimeInMillis(); - } - - /** - * Returns the number of minutes represented by the Date - * object, as an integer between 0 and 59. - * - * @return the minutes represented by this date object. - * @deprecated Use Calendar instead of Date, and use get(Calendar.MINUTE) - * instead. - * @see Calendar - * @see #setMinutes(int) - */ - public int getMinutes() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - return cal.get(Calendar.MINUTE); - } - - /** - * Sets the minutes to the given value. The other - * fields are only altered as necessary to match - * the same date and time in the new minute. In most - * cases, the other fields won't change at all. However, - * in the case of a leap second, values - * may be adjusted. For example, - * a seconds value of 60 or 61 (a leap second) may result - * in the seconds value being reset to 0 and the minutes - * value being incremented by 1 if the new minute does - * not contain a leap second. - * - * @param minutes the minutes. - * @deprecated Use Calendar instead of Date, and use - * set(Calendar.MINUTE, minutes) instead. - * @see Calendar - * @see #getMinutes() - */ - public void setMinutes(int minutes) - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - cal.set(Calendar.MINUTE, minutes); - time = cal.getTimeInMillis(); - } - - /** - * Returns the number of seconds represented by the Date - * object, as an integer between 0 and 61 (60 and 61 being leap seconds). - * - * @return the seconds represented by this date object. - * @deprecated Use Calendar instead of Date, and use get(Calendar.SECOND) - * instead. - * @see Calendar - * @see #setSeconds(int) - */ - public int getSeconds() - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - return cal.get(Calendar.SECOND); - } - - /** - * Sets the seconds to the given value. The other - * fields are only altered as necessary to match - * the same date and time in the new minute. In most - * cases, the other fields won't change at all. However, - * in the case of a leap second, values - * may be adjusted. For example, setting the - * seconds value to 60 or 61 (a leap second) may result - * in the seconds value being reset to 0 and the minutes - * value being incremented by 1, if the current time does - * not contain a leap second. - * - * @param seconds the seconds. - * @deprecated Use Calendar instead of Date, and use - * set(Calendar.SECOND, seconds) instead. - * @see Calendar - * @see #getSeconds() - */ - public void setSeconds(int seconds) - { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(time); - cal.set(Calendar.SECOND, seconds); - time = cal.getTimeInMillis(); - } - - /** - * Deserializes a Date object from an - * input stream, setting the time (in milliseconds - * since the epoch) to the long value read from the - * stream. - * - * @param input the input stream. - * @throws IOException if an I/O error occurs in the stream. - * @throws ClassNotFoundException if the class of the - * serialized object could not be found. - */ - private void readObject(ObjectInputStream input) - throws IOException, ClassNotFoundException - { - input.defaultReadObject(); - time = input.readLong(); - } - - /** - * Serializes a Date object to an output stream, - * storing the time (in milliseconds since the epoch) as a long - * value in the stream. - * - * @serialdata A long value representing the offset from the epoch - * in milliseconds. This is the same value that is returned by the - * method getTime(). - * @param output the output stream. - * @throws IOException if an I/O error occurs in the stream. - */ - private void writeObject(ObjectOutputStream output) - throws IOException - { - output.defaultWriteObject(); - output.writeLong(time); - } - -} -- cgit v1.2.1