UtcTimestamp.st
author Stefan Vogel <sv@exept.de>
Mon, 24 Jan 2011 14:16:05 +0100
changeset 13227 0dac835b156e
child 13231 e222e6c577ff
permissions -rw-r--r--
initial checkin
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
13227
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     1
"
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     2
 COPYRIGHT (c) 2011 by eXept Software AG
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     3
              All Rights Reserved
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     4
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     5
 This software is furnished under a license and may be used
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     6
 only in accordance with the terms of that license and with the
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     7
 inclusion of the above copyright notice.   This software may not
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     8
 be provided or otherwise made available to, or used by, any
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
     9
 other person.  No title to or ownership of the software is
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    10
 hereby transferred.
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    11
"
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    12
"{ Package: 'stx:libbasic' }"
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    13
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    14
Timestamp subclass:#UtcTimestamp
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    15
	instanceVariableNames:''
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    16
	classVariableNames:''
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    17
	poolDictionaries:''
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    18
	category:'Magnitude-Time'
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    19
!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    20
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    21
!UtcTimestamp class methodsFor:'documentation'!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    22
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    23
copyright
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    24
"
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    25
 COPYRIGHT (c) 2011 by eXept Software AG
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    26
              All Rights Reserved
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    27
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    28
 This software is furnished under a license and may be used
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    29
 only in accordance with the terms of that license and with the
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    30
 inclusion of the above copyright notice.   This software may not
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    31
 be provided or otherwise made available to, or used by, any
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    32
 other person.  No title to or ownership of the software is
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    33
 hereby transferred.
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    34
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    35
"
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    36
!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    37
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    38
documentation
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    39
"
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    40
    This is a Timestamp, that represents itself as UTC.
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    41
    Internally it stores exactly the same value as Timestamp, but when printing, accessing and
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    42
    converting, it returns the values represented in the UTC zone.
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    43
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    44
    [author:]
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    45
        Stefan Vogel (stefan@zwerg.nil.exept.de)
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    46
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    47
    [instance variables:]
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    48
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    49
    [class variables:]
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    50
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    51
    [see also:]
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    52
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    53
"
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    54
! !
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    55
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    56
!UtcTimestamp methodsFor:'accessing'!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    57
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    58
timeInfo
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    59
    ^ OperatingSystem computeUTCTimeAndDateFrom:osTime
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    60
!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    61
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    62
timeZoneName
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    63
    ^ #utc
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    64
! !
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    65
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    66
!UtcTimestamp methodsFor:'converting'!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    67
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    68
asLocalTimestamp
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    69
    "represent myself as a local timestamp"
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    70
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    71
    ^ Timestamp fromOSTime:osTime
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    72
!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    73
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    74
asUtcTimestamp
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    75
    ^ self
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    76
! !
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    77
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    78
!UtcTimestamp methodsFor:'initialization'!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    79
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    80
year:y month:m day:d hour:h minute:min second:s millisecond:millis 
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    81
    osTime := OperatingSystem 
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    82
                computeOSTimeFromUTCYear:y
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    83
                month:m
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    84
                day:d
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    85
                hour:h
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    86
                minute:min
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    87
                second:s
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    88
                millisecond:millis
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    89
! !
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    90
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    91
!UtcTimestamp methodsFor:'testing'!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    92
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    93
isUtcTimestamp
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    94
    ^ true
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    95
! !
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    96
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    97
!UtcTimestamp methodsFor:'visiting'!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    98
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
    99
acceptVisitor:aVisitor with:aParameter
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
   100
    ^ aVisitor visitUtcTimestamp:self with:aParameter
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
   101
! !
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
   102
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
   103
!UtcTimestamp class methodsFor:'documentation'!
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
   104
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
   105
version_CVS
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
   106
    ^ '$Header: /cvs/stx/stx/libbasic/UtcTimestamp.st,v 1.1 2011-01-24 13:16:05 stefan Exp $'
0dac835b156e initial checkin
Stefan Vogel <sv@exept.de>
parents:
diff changeset
   107
! !