Class: OpenEHR::AssumedLibraryTypes::ISO8601Time

Inherits:
Object
  • Object
show all
Includes:
Comparable, ISO8601TimeModule
Defined in:
lib/open_ehr/assumed_library_types.rb

Constant Summary

Constants included from TimeDefinitions

TimeDefinitions::DAYS_IN_LEAP_YEAR, TimeDefinitions::DAYS_IN_WEEK, TimeDefinitions::DAYS_IN_YEAR, TimeDefinitions::HOURS_IN_DAY, TimeDefinitions::MAX_DAYS_IN_MONTH, TimeDefinitions::MAX_DAYS_IN_YEAR, TimeDefinitions::MINUTES_IN_HOUR, TimeDefinitions::MONTH_IN_YEAR, TimeDefinitions::NOMINAL_DAYS_IN_MONTH, TimeDefinitions::NOMINAL_DAYS_IN_YEAR, TimeDefinitions::SECONDS_IN_MINUTE

Instance Attribute Summary

Attributes included from ISO8601TimeModule

#fractional_second, #hour, #minute, #second

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ISO8601TimeModule

#as_string, #has_fractional_second?, #is_decimal_sign_comma?, #is_extended?, #is_partial?, #minute_unknown?, #second_unknown?, #timezone, #timezone=, #to_second

Methods included from TimeDefinitions

valid_day?, valid_hour?, valid_minute?, valid_month?, valid_second?, valid_year?

Constructor Details

#initialize(string) ⇒ ISO8601Time

Returns a new instance of ISO8601Time.



387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
 
# File 'lib/open_ehr/assumed_library_types.rb', line 387

def initialize(string)
  /^(\d{2}):?(\d{2})?(:?)(\d{2})?((\.|,)(\d+))?(Z|([+-](\d{2}):?(\d{2})))?$/ =~ string
  if $2.nil?
    self.minute = nil
  else
    self.minute = $2.to_i
  end
  if $4.nil?
    self.second = nil
  else
    self.second = $4.to_i
  end
  if $1.nil?
    raise ArgumentError, 'data invalid'
  else
    self.hour = $1.to_i
  end
  if $7.nil?
    self.fractional_second = nil
  else
    self.fractional_second = ("0." + $7).to_f
  end
  if $8.nil?
    self.timezone = nil
  else
    self.timezone = $8
  end
end

Class Method Details

.valid_iso8601_time?(s) ⇒ Boolean

Returns:

  • (Boolean) 


420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
 
# File 'lib/open_ehr/assumed_library_types.rb', line 420

def self.valid_iso8601_time?(s)
  if /^(\d{2}):?(\d{2})?(:?)(\d{2})?((\.|,)(\d+))?(Z|([+-](\d{2}):?(\d{2})))?$/ =~ s
# ISO 8601 regular expression by H. Yuki
#  http://digit.que.ne.jp/work/wiki.cgi?Perl%E3%83%A1%E3%83%A2%2FW3C%E5%BD%A2%E5%BC%8F%E3%81%AE%E6%97%A5%E6%99%82%E3%81%AE%E8%A7%A3%E6%9E%90
# (\d{4})(?:-(\d{2})(?:-(\d{2})(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d))?)?(Z|([+-]\d{2}):(\d{2}))?)?)?)?
    hh = $1; mm = $2; ss = $4; msec = $7; tz = $8
    if hh.to_i == HOURS_IN_DAY and (mm.nil? or mm.to_i == 0) and (ss.nil? or ss.to_i == 0) and (msec.nil? or msec.to_i==0)
      return true
    end
    if hh.nil? or (hh.to_i < 0 or hh.to_i >= HOURS_IN_DAY)
      return false
    end
    if !mm.nil? 
      if !TimeDefinitions.valid_minute?(mm.to_i)
        return false
      end
    end
    if !ss.nil? 
      if !TimeDefinitions.valid_second?(ss.to_i)
        return false
      end
    end
    unless tz.nil?
      timezone = Timezone.new(tz)
      if timezone.hour < 0 or timezone.hour >= HOURS_IN_DAY
        return false
      end
      if timezone.minute < 0 or timezone.minute >= MINUTES_IN_HOUR
        return false
      end
      return true
    else
      return false
    end
  end
end

Instance Method Details

#<=>(other) ⇒ Object 



416
417
418
 
# File 'lib/open_ehr/assumed_library_types.rb', line 416

def <=>(other)
  self.to_second <=> other.to_second
end