[Bug libgcj/17002] java.util.TimeZone.getDefault() is broken

["jakub at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #9 from jakub at gcc dot gnu dot org  2007-06-22 12:17 -------
Subject: Bug 17002

Author: jakub
Date: Fri Jun 22 12:17:00 2007
New Revision: 125946

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125946
Log:
2007-02-24  Jakub Jelinek  <jakub@redhat.com>

libjava/classpath/
        * java/util/TimeZone.java (getDefaultDisplayName): Don't
        check if TimeZone is instanceof SimpleTimeZone.

2007-02-22  Jakub Jelinek  <jakub@redhat.com>

libjava/
        PR libgcj/17002
        PR classpath/28550
        * java/util/VMTimeZone.java (getDefaultTimeZoneId): To read
        /etc/localtime, use ZoneInfo.readTZFile instead of
        VMTimeZone.readtzFile.  Get better timezone name for /etc/localtime,
        either if it is a symlink or through /etc/sysconfig/clock.
        (readSysconfigClockFile): New static method.
        (readtzFile): Removed.
        * java/lang/System.java: Add gnu.java.util.zoneinfo.dir to comments.
        * posix.cc (_Jv_platform_initProperties): Set
        gnu.java.util.zoneinfo.dir.
        * sources.am (gnu_java_util_source_files): Add
        classpath/gnu/java/util/ZoneInfo.java.
        * Makefile.in: Regenerated.
libjava/classpath/
        * java/util/Date.java (parse): Properly parse 09:01:02 as
        hours/minutes/seconds, not as hours/minutes/year.
        * java/util/SimpleTimeZone.java (SimpleTimeZone): Simplify
        {start,end}TimeMode constructor by calling shorter constructor,
        set {start,end}TimeMode fields after it returns.
        (setStartRule): Don't adjust startTime into WALL_TIME.  Set
        startTimeMode to WALL_TIME.
        (endStartRule): Similarly.
        (getOffset): Handle properly millis + dstOffset overflowing into the
        next day.  Adjust startTime resp. endTime based on startTimeMode
        resp. endTimeMode.
        * java/util/TimeZone.java (zoneinfo_dir, availableIDs, aliases0): New
        static fields.
        (timezones): Remove synchronized keyword.  Set zoneinfo_dir.
        If non-null, set up aliases0 and don't put anything into
        timezones0.
        (defaultZone): Call getTimeZone instead of timezones().get.
        (getDefaultTimeZone): Fix parsing of EST5 or EST5EDT6.  Use
        getTimeZoneInternal instead of timezones().get.
        (parseTime): Parse correctly hour:minute.
        (getTimeZoneInternal): New private method.
        (getTimeZone): Do the custom ID checking first, canonicalize
        ID for custom IDs as required by documentation.  Call
        getTimeZoneInternal to handle the rest.
        (getAvailableIDs(int)): Add locking.  Handle zoneinfo_dir != null.
        (getAvailableIDs(File,String,ArrayList)): New private method.
        (getAvailableIDs()): Add locking.  Handle zoneinfo_dir != null.
        * gnu/java/util/ZoneInfo.java: New file.

2007-02-14  Jakub Jelinek  <jakub@redhat.com>
        Andrew Haley  <aph@redhat.com>

libjava/classpath/
        * java/util/TimeZone.java (getDateParams): Negate dayOfWeek.

2007-02-09  Jakub Jelinek  <jakub@redhat.com>

libjava/
        * java/util/VMTimeZone.java: Rewrite to handle both the old
        'TZif\0' format and the new one.
libjava/classpath/
        * java/util/TimeZone.java: Handle default (one hour) daylight
        savings.

        PR 23566
        * java/util/TimeZone.java (timezones): Regenerate from tzdata2007a.

Added:
   
branches/redhat/fc6-4_1-branch/libjava/classpath/gnu/java/util/ZoneInfo.java
Modified:
    branches/redhat/fc6-4_1-branch/libjava/ChangeLog
    branches/redhat/fc6-4_1-branch/libjava/Makefile.in
    branches/redhat/fc6-4_1-branch/libjava/classpath/ChangeLog
    branches/redhat/fc6-4_1-branch/libjava/classpath/java/util/Date.java
   
branches/redhat/fc6-4_1-branch/libjava/classpath/java/util/SimpleTimeZone.java
    branches/redhat/fc6-4_1-branch/libjava/classpath/java/util/TimeZone.java
    branches/redhat/fc6-4_1-branch/libjava/java/lang/System.java
    branches/redhat/fc6-4_1-branch/libjava/java/util/VMTimeZone.java
    branches/redhat/fc6-4_1-branch/libjava/posix.cc
    branches/redhat/fc6-4_1-branch/libjava/sources.am


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17002