[83] | 1 | # This module is related to the ticket #36
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[70] | 2 | require 'date'
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[81] | 3 | require 'time'
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[70] | 4 |
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[4] | 5 | module OpenEHR
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| 6 | module Assumed_Library_Types
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[69] | 7 | class Any < Object
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| 8 |
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| 9 | end # of Any
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| 10 | class Interval < Any
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[4] | 11 | attr_reader :lower, :lower_included, :lower_unbounded
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| 12 | attr_reader :upper, :upper_included, :upper_unbounded
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| 13 | def initialize(lower, upper,
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| 14 | lower_included = nil, upper_included = nil)
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| 15 | check_lower_upper(lower, upper)
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| 16 | set_lower_included(lower_included)
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| 17 | set_upper_included(upper_included)
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| 18 | end
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[21] | 19 |
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[4] | 20 | def set_lower(lower)
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| 21 | check_lower_upper(lower, @upper)
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| 22 | end
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[21] | 23 |
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[4] | 24 | def set_upper(upper)
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| 25 | check_lower_upper(@lower, upper)
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| 26 | end
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[21] | 27 |
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[4] | 28 | def set_lower_included(lower_included)
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| 29 | if (lower == nil) && (lower_included != nil)
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| 30 | raise ArgumentError, "lower is not set"
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| 31 | end
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| 32 | @lower_included = lower_included
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| 33 | end
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[21] | 34 |
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[4] | 35 | def set_upper_included(upper_included)
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| 36 | @upper_included = upper_included
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| 37 | if (upper == nil) && (upper_included != nil)
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| 38 | raise ArgumentError, "upper is not set"
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| 39 | end
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| 40 | end
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[21] | 41 |
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[4] | 42 | def has?(value)
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| 43 | if ((@lower < value) && (value < @upper) ||
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| 44 | (@lower_included == true) && (@lower == value) ||
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| 45 | (@upper_included == true) && (@upper == value))
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| 46 | true
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| 47 | else
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| 48 | false
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| 49 | end
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| 50 | end
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[21] | 51 |
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[4] | 52 | private
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[21] | 53 |
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[4] | 54 | def check_lower_upper(lower, upper)
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| 55 | if (lower == nil) && (upper == nil)
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| 56 | raise ArgumentError, "Either lower or upper must be assigned"
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| 57 | end
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| 58 | if (lower == nil) && (upper != nil)
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| 59 | @lower_unbounded = true
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| 60 | elsif (lower != nil) && (upper == nil)
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| 61 | @upper_unbounded = true
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| 62 | elsif lower > upper
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| 63 | raise ArgumentError, "Upper must be larger than lower."
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| 64 | end
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| 65 | @lower = lower
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| 66 | @upper = upper
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[69] | 67 | end
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| 68 | end # end of Interval
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| 69 |
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| 70 | class TIME_DEFINITIONS < Any
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| 71 | DAYS_IN_LEAP_YEAR = 366
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| 72 | DAYS_IN_WEEK = 7
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| 73 | DAYS_IN_YEAR = 365
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| 74 | HOURS_IN_DAY = 24
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| 75 | MAX_DAYS_IN_MONTH = 31
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| 76 | MAX_DAYS_IN_YEAR = 366
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| 77 | MINUTES_IN_HOUR = 60
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| 78 | MONTH_IN_YEAR = 12
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| 79 | NOMINAL_DAYS_IN_MONTH = 30.42
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| 80 | NOMINAL_DAYS_IN_YEAR = 365.24
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| 81 | SECONDS_IN_MINUTE = 60
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[70] | 82 |
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| 83 | def self.valid_year?(year)
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| 84 | year >= 0
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| 85 | end
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| 86 |
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| 87 | def self.valid_day?(y, m, d)
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| 88 | Date.valid_date?(y,m,d) and valid_year? y
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| 89 | end
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| 90 |
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[83] | 91 | def self.valid_hour?(h,m = nil, s = nil)
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| 92 | if !m.nil? and !valid_minute?(m)
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| 93 | return false
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| 94 | end
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| 95 | if !s.nil? and (!m.nil? and !valid_second?(s))
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| 96 | return false
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| 97 | end
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| 98 | (h >= 0 and h < HOURS_IN_DAY) or (h == HOURS_IN_DAY and m == 0 and s == 0)
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[70] | 99 | end
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[81] | 100 | def self.valid_minute?(mi)
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| 101 | mi >= 0 and mi < MINUTES_IN_HOUR
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[70] | 102 | end
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| 103 | def self.valid_second?(s)
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| 104 | s >= 0 and s < SECONDS_IN_MINUTE
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| 105 | end
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[81] | 106 | def self.valid_month?(mo)
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| 107 | mo >= 1 and mo <= MONTH_IN_YEAR
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[70] | 108 | end
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[69] | 109 | end # end of TIME_DEFINITIONS
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| 110 |
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[120] | 111 | module ISO8601_DATE_MODULE
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[70] | 112 | attr_reader :year, :month, :day
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| 113 | def year=(year)
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[120] | 114 | raise ArgumentError, "Year is not valid" unless ISO8601_DATE.valid_year?(year)
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[70] | 115 | @year = year
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| 116 | end
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| 117 | def month=(month)
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[120] | 118 | raise ArgumentError, "Month is not valid" unless month.nil? or ISO8601_DATE.valid_month?(month)
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[70] | 119 | @month = month
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| 120 | end
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[125] | 121 |
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[70] | 122 | def day=(day)
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[120] | 123 | raise ArgumentError, "Day is not valid" unless day.nil? or ISO8601_DATE.valid_day?(@year, @month, day)
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[70] | 124 | @day = day
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| 125 | end
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[125] | 126 |
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[70] | 127 | def as_string
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| 128 | if (!@year.nil? and !@month.nil? and !@day.nil?)
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| 129 | Date.new(@year, @month, @day).to_s
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| 130 | elsif (!@year.nil? and !@month.nil? and @day.nil?)
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| 131 | Date.new(@year, @month).to_s[0,7]
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| 132 | elsif (!@year.nil? and @month.nil? and @day.nil?)
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| 133 | Date.new(@year).to_s[0,4]
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| 134 | end
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| 135 | end
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[125] | 136 |
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[70] | 137 | def month_unknown?
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| 138 | @month.nil?
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| 139 | end
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[125] | 140 |
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[70] | 141 | def day_unknown?
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| 142 | @day.nil?
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| 143 | end
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[125] | 144 |
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[70] | 145 | def is_extended?
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| 146 | true
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| 147 | end
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[125] | 148 |
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[70] | 149 | def is_partial?
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| 150 | month_unknown? or day_unknown?
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| 151 | end
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[120] | 152 | end
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| 153 |
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| 154 | class ISO8601_DATE < TIME_DEFINITIONS
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| 155 | include ISO8601_DATE_MODULE
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| 156 | def initialize(string)
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| 157 | /(\d{4})(?:-(\d{2})(?:-(\d{2})?)?)?/ =~ string
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| 158 | if $1.nil?
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| 159 | raise ArgumentError, 'data invalid'
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| 160 | else
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| 161 | self.year = $1.to_i
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| 162 | end
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| 163 | if $2.nil?
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| 164 | self.month = nil
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| 165 | else
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| 166 | self.month = $2.to_i
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| 167 | end
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| 168 | if $3.nil?
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| 169 | self.day = nil
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| 170 | else
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| 171 | self.day = $3.to_i
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| 172 | end
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| 173 | end
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[81] | 174 | def self.valid_iso8601_date?(string)
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[70] | 175 | begin
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[81] | 176 | Date.parse(string)
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[70] | 177 | rescue
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| 178 | return false
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| 179 | end
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| 180 | true
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| 181 | end
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[79] | 182 | end # end of ISO8601_DATE
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| 183 |
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[120] | 184 | module ISO8601_TIME_MODULE
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[83] | 185 | attr_reader :hour, :minute, :second, :fractional_second, :timezone
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[120] | 186 |
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[83] | 187 | def hour=(hour)
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| 188 | raise ArgumentError, "hour is not valid" if !ISO8601_TIME.valid_hour?(hour, @minute, @second)
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| 189 | @hour = hour
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| 190 | end
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[124] | 191 |
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[83] | 192 | def minute_unknown?
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| 193 | @minute.nil?
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| 194 | end
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[124] | 195 |
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[83] | 196 | def minute=(minute)
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| 197 | raise ArgumentError, "minute is not valid" if !minute.nil? and !ISO8601_TIME.valid_minute?(minute)
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| 198 | @minute = minute
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| 199 | end
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[124] | 200 |
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[83] | 201 | def second_unknown?
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| 202 | @second.nil?
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| 203 | end
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[124] | 204 |
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[83] | 205 | def second=(second)
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[120] | 206 | raise ArgumentError, "minute not defined" if @minute.nil? and !second.nil?
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[83] | 207 | raise ArgumentError, "second is not valid" if !second.nil? and !ISO8601_TIME.valid_second?(second)
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| 208 | @second = second
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| 209 | end
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[124] | 210 |
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[83] | 211 | def fractional_second=(fractional_second)
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[120] | 212 | raise ArgumentError, "minute not defined" if minute_unknown? and !fractional_second.nil?
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| 213 | raise ArgumentError, "second not defined" if second_unknown? and !fractional_second.nil?
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| 214 | raise ArgumentError, "fractional second should be lower than 1.0" if !fractional_second.nil? and fractional_second >= 1.0
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[83] | 215 | @fractional_second = fractional_second
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| 216 | end
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[124] | 217 |
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[83] | 218 | def has_fractional_second?
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| 219 | if @fractional_second.nil?
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| 220 | return false
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| 221 | else
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| 222 | return true
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| 223 | end
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| 224 | end
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[124] | 225 |
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[120] | 226 | def timezone=(timezone)
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| 227 | unless timezone.nil? or timezone == 'Z'
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| 228 | if /[+-](\d{2}):?(\d{2})/ =~ timezone
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| 229 | @timezone = timezone
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| 230 | else
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| 231 | raise ArgumentError, "timezone invalid"
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| 232 | end
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| 233 | else
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| 234 | @timezone = nil
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| 235 | end
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| 236 | end
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[124] | 237 |
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[83] | 238 | def is_decimal_sign_comma?
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[126] | 239 | false
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[83] | 240 | end
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[124] | 241 |
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[83] | 242 | def is_extended?
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| 243 | true
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| 244 | end
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[124] | 245 |
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[83] | 246 | def is_partial?
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| 247 | second_unknown? or minute_unknown?
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| 248 | end
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[125] | 249 |
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[81] | 250 | def as_string
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[83] | 251 | s = sprintf("%02d", @hour)
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| 252 | if !@minute.nil?
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| 253 | s += ":" + sprintf("%02d",@minute)
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| 254 | if !@second.nil?
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| 255 | s += ":" + sprintf("%02d", @second)
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| 256 | if !@fractional_second.nil?
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[125] | 257 | s += "." + @fractional_second.to_s[2..-1]
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[83] | 258 | if !@timezone.nil?
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| 259 | s += @timezone
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[81] | 260 | end
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| 261 | end
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| 262 | end
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| 263 | end
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[125] | 264 | return s
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[81] | 265 | end
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[120] | 266 | end
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| 267 |
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| 268 | class ISO8601_TIME < TIME_DEFINITIONS
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| 269 | include ISO8601_TIME_MODULE
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| 270 | def initialize(string)
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| 271 | /(\d{2}):?(\d{2})?(:?)(\d{2})?((\.|,)(\d+))?(Z|([+-](\d{2}):?(\d{2})))?/ =~ string
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| 272 | if $2.nil?
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| 273 | self.minute = nil
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| 274 | else
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| 275 | self.minute = $2.to_i
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| 276 | end
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| 277 | if $4.nil?
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| 278 | self.second = nil
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| 279 | else
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| 280 | self.second = $4.to_i
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| 281 | end
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| 282 | if $1.nil?
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| 283 | raise ArgumentError, 'data invalid'
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| 284 | else
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| 285 | self.hour = $1.to_i
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| 286 | end
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| 287 | if $7.nil?
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| 288 | self.fractional_second = nil
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| 289 | else
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| 290 | self.fractional_second = ("0." + $7).to_f
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| 291 | end
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| 292 | if $8.nil?
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| 293 | self.timezone = nil
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| 294 | else
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| 295 | self.timezone = $8
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| 296 | end
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| 297 | end
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[81] | 298 | def self.valid_iso8601_time?(s)
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| 299 | if /(\d{2}):?(\d{2})?(:?)(\d{2})?((\.|,)(\d+))?(Z|([+-](\d{2}):?(\d{2})))?/ =~ s
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| 300 | # ISO 8601 regular expression by H. Yuki
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| 301 | # 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
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| 302 | # (\d{4})(?:-(\d{2})(?:-(\d{2})(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d))?)?(Z|([+-]\d{2}):(\d{2}))?)?)?)?
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| 303 | hh = $1; mm = $2; ss = $4; msec = $7; tz = $8
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[83] | 304 | 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)
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[81] | 305 | return true
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| 306 | end
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| 307 | if hh.nil? or (hh.to_i < 0 or hh.to_i >= HOURS_IN_DAY)
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| 308 | return false
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| 309 | end
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| 310 | if !mm.nil?
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| 311 | if !self.valid_minute?(mm.to_i)
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| 312 | return false
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| 313 | end
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| 314 | end
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| 315 | if !ss.nil?
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| 316 | if !self.valid_second?(ss.to_i)
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| 317 | return false
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| 318 | end
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| 319 | end
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| 320 | if !tz.nil? and tz != "Z"
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| 321 | if /[+-](\d{2}):?(\d{2})/ =~ tz
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| 322 | h = $1; m = $2
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| 323 | if h.to_i < 0 or h.to_i >= HOURS_IN_DAY
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| 324 | return false
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| 325 | end
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| 326 | if m.to_i < 0 or m.to_i >= MINUTES_IN_HOUR
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| 327 | return false
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| 328 | end
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| 329 | else
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| 330 | return false
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| 331 | end
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| 332 | end
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| 333 | return true
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| 334 | else
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| 335 | return false
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| 336 | end
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| 337 | end
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[79] | 338 | end # end of ISO8601_TIME
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| 339 |
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[120] | 340 | class ISO8601_DATE_TIME < ISO8601_DATE
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[125] | 341 | include ISO8601_TIME_MODULE, ISO8601_DATE_MODULE
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[120] | 342 | def initialize(string)
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[121] | 343 | /(\d{4})(?:-(\d{2})(?:-(\d{2})(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d+))?)?(Z|([+-]\d{2}):?(\d{2}))?)?)?)?/ =~ string
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[120] | 344 | if $1.empty?
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| 345 | raise ArgumentError, 'format invalid'
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| 346 | else
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| 347 | self.year = $1.to_i
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| 348 | end
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| 349 | if $2.nil?
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| 350 | self.month = nil
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| 351 | else
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| 352 | self.month = $2.to_i
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| 353 | end
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| 354 | if $3.nil?
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| 355 | self.day = nil
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| 356 | else
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| 357 | self.day = $3.to_i
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| 358 | end
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| 359 | if $5.nil?
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| 360 | self.minute = nil
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| 361 | else
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| 362 | self.minute = $5.to_i
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| 363 | end
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| 364 | if $6.nil?
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| 365 | self.second = nil
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| 366 | else
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| 367 | self.second = $6.to_i
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| 368 | end
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| 369 | if $4.nil?
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| 370 | self.hour = nil
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| 371 | else
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| 372 | self.hour = $4.to_i
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| 373 | end
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[121] | 374 | if $7.nil? or $7.empty?
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[120] | 375 | self.fractional_second = nil
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| 376 | else
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| 377 | self.fractional_second = ("0."+$7).to_f
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| 378 | end
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| 379 | if $8.nil?
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| 380 | self.timezone = nil
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| 381 | else
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[121] | 382 | self.timezone = $9+$10
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[120] | 383 | end
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| 384 | end
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[125] | 385 |
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| 386 | def as_string
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| 387 | if (!@year.nil? and !@month.nil? and !@day.nil?)
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| 388 | s = Date.new(@year, @month, @day).to_s
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| 389 | elsif (!@year.nil? and !@month.nil? and @day.nil?)
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| 390 | return Date.new(@year, @month).to_s[0,7]
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| 391 | elsif (!@year.nil? and @month.nil? and @day.nil?)
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| 392 | return Date.new(@year).to_s[0,4]
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[126] | 393 | end
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| 394 | unless hour.nil?
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| 395 | s += sprintf("T%02d", @hour)
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| 396 | unless @minute.nil?
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| 397 | s += ":" + sprintf("%02d",@minute)
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| 398 | unless @second.nil?
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| 399 | s += ":" + sprintf("%02d", @second)
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| 400 | unless @fractional_second.nil?
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| 401 | s += "." + @fractional_second.to_s[2..-1]
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| 402 | unless @timezone.nil?
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| 403 | s += @timezone
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| 404 | end
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[125] | 405 | end
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| 406 | end
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| 407 | end
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| 408 | end
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| 409 | return s
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| 410 | end
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| 411 |
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[120] | 412 | end
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| 413 |
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[79] | 414 | class ISO8601_TIMEZONE
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| 415 | attr_accessor :sign, :hour, :minute
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[124] | 416 |
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[79] | 417 | def is_gmt?
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[80] | 418 | @sign == "+1" and @hour == 0 and @minute == 0
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[79] | 419 | end
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[124] | 420 |
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[79] | 421 | def as_string
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[80] | 422 | if @sign == "+1"
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| 423 | s = "+"
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| 424 | elsif @sign == "-1"
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| 425 | s = "-"
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| 426 | end
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| 427 | sprintf("Z%s%02d%02d", s, @hour, @minute)
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[79] | 428 | end
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| 429 | end # end of ISO8601_TIMEZONE
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[123] | 430 |
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[126] | 431 | class ISO8601_DURATION < TIME_DEFINITIONS
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| 432 | attr_reader :years, :months, :weeks, :days
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| 433 | attr_reader :hours, :minutes, :seconds, :fractional_second
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| 434 |
|
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| 435 | def initialize(str)
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| 436 | /^P((\d+)Y)?((\d+)M)?((\d+)W)?((\d)D)?(T((\d+)H)?((\d+)M)?((\d+)(\.\d+)?S)?)?$/ =~ str
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| 437 | self.years = $2.to_i
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| 438 | self.months = $4.to_i
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| 439 | self.weeks = $6.to_i
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| 440 | self.days = $8.to_i
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| 441 | self.hours = $11.to_i
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| 442 | self.minutes = $13.to_i
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| 443 | self.seconds = $15.to_i
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| 444 | self.fractional_second = $16.to_f
|
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[123] | 445 | end
|
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| 446 |
|
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[126] | 447 | def years=(years)
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[128] | 448 | unless years.nil? || years >= 0
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[126] | 449 | raise ArgumentError, 'years must be above zero'
|
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| 450 | end
|
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| 451 | @years = years
|
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| 452 | end
|
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[124] | 453 |
|
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[126] | 454 | def months=(months)
|
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[128] | 455 | unless months.nil? || months >= 0
|
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[126] | 456 | raise ArgumentError, 'months must be above zero'
|
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| 457 | end
|
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| 458 | @months = months
|
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[124] | 459 | end
|
---|
[126] | 460 |
|
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| 461 | def weeks=(weeks)
|
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[128] | 462 | unless weeks.nil? || weeks >= 0
|
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[126] | 463 | raise ArgumentError, 'weeks must be above zero'
|
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| 464 | end
|
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| 465 | @weeks = weeks
|
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| 466 | end
|
---|
| 467 |
|
---|
| 468 | def days=(days)
|
---|
[128] | 469 | unless days.nil? || days >= 0
|
---|
[126] | 470 | raise ArgumentError, 'days must be above zero'
|
---|
| 471 | end
|
---|
| 472 | @days = days
|
---|
| 473 | end
|
---|
| 474 |
|
---|
| 475 | def hours=(hours)
|
---|
[128] | 476 | unless hours.nil? || hours >= 0
|
---|
[126] | 477 | raise ArgumentError, 'hours must be above zero'
|
---|
| 478 | end
|
---|
| 479 | @hours = hours
|
---|
| 480 | end
|
---|
| 481 |
|
---|
| 482 | def minutes=(minutes)
|
---|
[128] | 483 | unless minutes.nil? || minutes >= 0
|
---|
[126] | 484 | raise ArgumentError, 'minutes must be above zero'
|
---|
| 485 | end
|
---|
| 486 | @minutes = minutes
|
---|
| 487 | end
|
---|
| 488 |
|
---|
| 489 | def seconds=(seconds)
|
---|
[128] | 490 | unless seconds.nil? || seconds >= 0
|
---|
[126] | 491 | raise ArgumentError, 'seconds must be above zero'
|
---|
| 492 | end
|
---|
| 493 | @seconds = seconds
|
---|
| 494 | end
|
---|
| 495 |
|
---|
| 496 | def fractional_second=(fractional_second)
|
---|
[128] | 497 | unless fractional_second.nil? || (fractional_second >= 0 && fractional_second < 1.0)
|
---|
[126] | 498 | raise ArgumentError, 'fractional_second must be between 0.0 and 1.0'
|
---|
| 499 | end
|
---|
| 500 | @fractional_second = fractional_second
|
---|
| 501 | end
|
---|
| 502 |
|
---|
| 503 | def as_string
|
---|
| 504 | str = 'P'
|
---|
| 505 | unless @years.nil?
|
---|
| 506 | str += @years.to_s + 'Y'
|
---|
| 507 | end
|
---|
| 508 | unless @months.nil?
|
---|
| 509 | str += @months.to_s + 'M'
|
---|
| 510 | end
|
---|
| 511 | unless @weeks.nil?
|
---|
| 512 | str += @weeks.to_s + 'W'
|
---|
| 513 | end
|
---|
| 514 | unless @days.nil?
|
---|
| 515 | str += @days.to_s + 'D'
|
---|
| 516 | end
|
---|
| 517 | unless @hours.nil?
|
---|
| 518 | str += 'T' + @hours.to_s + 'H'
|
---|
| 519 | unless @minutes.nil?
|
---|
| 520 | str += @minutes.to_s + 'M'
|
---|
| 521 | unless @seconds.nil?
|
---|
| 522 | str += @seconds.to_s
|
---|
| 523 | unless @fractional_second.nil?
|
---|
| 524 | str += @fractional_second.to_s[1 .. -1]
|
---|
| 525 | end
|
---|
| 526 | str += 'S'
|
---|
| 527 | end
|
---|
| 528 | end
|
---|
| 529 | end
|
---|
| 530 | return str
|
---|
| 531 | end
|
---|
[124] | 532 | end # end of ISO8601_DURATION
|
---|
[69] | 533 | end # end of Assumed_Types
|
---|
| 534 | end # end of OpenEHR
|
---|