[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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[216] | 5 | module OpenEHR
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[167] | 6 | module AssumedLibraryTypes
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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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[143] | 10 |
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[69] | 11 | class Interval < Any
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[143] | 12 | attr_reader :lower, :upper
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| 13 |
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[244] | 14 | def initialize(args = {})
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| 15 | check_lower_upper(args[:lower], args[:upper])
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| 16 | self.lower_included = args[:lower_included]
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| 17 | self.upper_included = args[:upper_included]
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[4] | 18 | end
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[21] | 19 |
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[143] | 20 | def lower=(lower)
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[4] | 21 | check_lower_upper(lower, @upper)
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| 22 | end
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[21] | 23 |
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[143] | 24 | def upper=(upper)
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[4] | 25 | check_lower_upper(@lower, upper)
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| 26 | end
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[21] | 27 |
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[143] | 28 | def lower_included?
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| 29 | return @lower_included
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| 30 | end
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| 31 |
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| 32 | def lower_included=(lower_included)
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[4] | 33 | if (lower == nil) && (lower_included != nil)
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| 34 | raise ArgumentError, "lower is not set"
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| 35 | end
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| 36 | @lower_included = lower_included
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| 37 | end
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[143] | 38 |
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| 39 | def lower_unbounded?
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| 40 | return @lower.nil?
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| 41 | end
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[21] | 42 |
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[143] | 43 | def upper_included?
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| 44 | return @upper_included
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| 45 | end
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| 46 |
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| 47 | def upper_included=(upper_included)
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[255] | 48 | if (@upper.nil?) && (upper_included != nil)
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[4] | 49 | raise ArgumentError, "upper is not set"
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| 50 | end
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[143] | 51 | @upper_included = upper_included
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[4] | 52 | end
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[21] | 53 |
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[143] | 54 | def upper_unbounded?
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| 55 | return @upper.nil?
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| 56 | end
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| 57 |
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[4] | 58 | def has?(value)
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[255] | 59 | if ((@lower.nil?||@lower < value||((@lower_included == true) && (@lower == value)))&&
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| 60 | (@upper.nil?||value < @upper||((@upper_included == true) && (@upper == value))))
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[4] | 61 | true
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| 62 | else
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| 63 | false
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| 64 | end
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| 65 | end
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[21] | 66 |
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[4] | 67 | private
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[21] | 68 |
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[4] | 69 | def check_lower_upper(lower, upper)
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[244] | 70 | if lower.nil? && upper.nil?
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[4] | 71 | raise ArgumentError, "Either lower or upper must be assigned"
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| 72 | end
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[143] | 73 | unless (lower.nil? || upper.nil?)
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| 74 | if lower > upper
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| 75 | raise ArgumentError, "Upper must be larger than lower."
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| 76 | end
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[4] | 77 | end
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| 78 | @lower = lower
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| 79 | @upper = upper
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[143] | 80 | end
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[69] | 81 | end # end of Interval
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[143] | 82 |
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[256] | 83 | class TimeDefinitions < Any
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[69] | 84 | DAYS_IN_LEAP_YEAR = 366
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| 85 | DAYS_IN_WEEK = 7
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| 86 | DAYS_IN_YEAR = 365
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| 87 | HOURS_IN_DAY = 24
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| 88 | MAX_DAYS_IN_MONTH = 31
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| 89 | MAX_DAYS_IN_YEAR = 366
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| 90 | MINUTES_IN_HOUR = 60
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| 91 | MONTH_IN_YEAR = 12
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| 92 | NOMINAL_DAYS_IN_MONTH = 30.42
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| 93 | NOMINAL_DAYS_IN_YEAR = 365.24
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| 94 | SECONDS_IN_MINUTE = 60
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[70] | 95 |
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| 96 | def self.valid_year?(year)
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[259] | 97 | return !year.nil? && year >= 0
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[70] | 98 | end
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| 99 |
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| 100 | def self.valid_day?(y, m, d)
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[259] | 101 | unless y.nil? || m.nil? || d.nil?
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| 102 | return Date.valid_date?(y,m,d)
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| 103 | end
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| 104 | if (y.nil?) || (m.nil? && !d.nil?)
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| 105 | return false
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| 106 | end
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| 107 | return self.valid_year?(y) && self.valid_month?(m)
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[70] | 108 | end
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| 109 |
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[83] | 110 | def self.valid_hour?(h,m = nil, s = nil)
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| 111 | if !m.nil? and !valid_minute?(m)
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| 112 | return false
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| 113 | end
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| 114 | if !s.nil? and (!m.nil? and !valid_second?(s))
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| 115 | return false
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| 116 | end
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| 117 | (h >= 0 and h < HOURS_IN_DAY) or (h == HOURS_IN_DAY and m == 0 and s == 0)
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[70] | 118 | end
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[81] | 119 | def self.valid_minute?(mi)
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| 120 | mi >= 0 and mi < MINUTES_IN_HOUR
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[70] | 121 | end
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| 122 | def self.valid_second?(s)
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| 123 | s >= 0 and s < SECONDS_IN_MINUTE
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| 124 | end
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[81] | 125 | def self.valid_month?(mo)
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| 126 | mo >= 1 and mo <= MONTH_IN_YEAR
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[70] | 127 | end
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[256] | 128 | end # end of TimeDefinitions
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[69] | 129 |
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[256] | 130 | module ISO8601DateModule
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[70] | 131 | attr_reader :year, :month, :day
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[256] | 132 |
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[70] | 133 | def year=(year)
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[259] | 134 | unless ISO8601Date.valid_year?(year)
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[256] | 135 | raise ArgumentError, "Year is not valid"
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| 136 | end
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[70] | 137 | @year = year
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| 138 | end
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[256] | 139 |
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[70] | 140 | def month=(month)
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[256] | 141 | raise ArgumentError, "Month is not valid" unless month.nil? or ISO8601Date.valid_month?(month)
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[70] | 142 | @month = month
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| 143 | end
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[125] | 144 |
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[70] | 145 | def day=(day)
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[259] | 146 |
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[256] | 147 | raise ArgumentError, "Day is not valid" unless day.nil? or ISO8601Date.valid_day?(@year, @month, day)
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[70] | 148 | @day = day
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| 149 | end
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[125] | 150 |
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[70] | 151 | def as_string
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| 152 | if (!@year.nil? and !@month.nil? and !@day.nil?)
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| 153 | Date.new(@year, @month, @day).to_s
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| 154 | elsif (!@year.nil? and !@month.nil? and @day.nil?)
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| 155 | Date.new(@year, @month).to_s[0,7]
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| 156 | elsif (!@year.nil? and @month.nil? and @day.nil?)
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| 157 | Date.new(@year).to_s[0,4]
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| 158 | end
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| 159 | end
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[125] | 160 |
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[70] | 161 | def month_unknown?
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| 162 | @month.nil?
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| 163 | end
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[125] | 164 |
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[70] | 165 | def day_unknown?
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| 166 | @day.nil?
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| 167 | end
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[125] | 168 |
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[70] | 169 | def is_extended?
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| 170 | true
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| 171 | end
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[125] | 172 |
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[70] | 173 | def is_partial?
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| 174 | month_unknown? or day_unknown?
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| 175 | end
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[149] | 176 |
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| 177 | protected
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| 178 | def leapyear?(year)
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| 179 | case
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| 180 | when year % 400 == 0: true
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| 181 | when year % 100 == 0: false
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| 182 | else year % 4 == 0
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| 183 | end
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| 184 | end
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[120] | 185 | end
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| 186 |
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[256] | 187 | class ISO8601Date < TimeDefinitions
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| 188 | include ISO8601DateModule
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[120] | 189 | def initialize(string)
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| 190 | /(\d{4})(?:-(\d{2})(?:-(\d{2})?)?)?/ =~ string
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| 191 | if $1.nil?
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| 192 | raise ArgumentError, 'data invalid'
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| 193 | else
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| 194 | self.year = $1.to_i
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| 195 | end
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| 196 | if $2.nil?
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| 197 | self.month = nil
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| 198 | else
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| 199 | self.month = $2.to_i
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| 200 | end
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| 201 | if $3.nil?
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| 202 | self.day = nil
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| 203 | else
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| 204 | self.day = $3.to_i
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| 205 | end
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| 206 | end
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[149] | 207 |
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[81] | 208 | def self.valid_iso8601_date?(string)
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[70] | 209 | begin
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[81] | 210 | Date.parse(string)
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[70] | 211 | rescue
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| 212 | return false
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| 213 | end
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| 214 | true
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| 215 | end
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[79] | 216 | end # end of ISO8601_DATE
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| 217 |
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[256] | 218 | module ISO8601TimeModule
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[83] | 219 | attr_reader :hour, :minute, :second, :fractional_second, :timezone
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[120] | 220 |
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[83] | 221 | def hour=(hour)
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| 222 | raise ArgumentError, "hour is not valid" if !ISO8601_TIME.valid_hour?(hour, @minute, @second)
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| 223 | @hour = hour
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| 224 | end
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[124] | 225 |
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[83] | 226 | def minute_unknown?
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| 227 | @minute.nil?
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| 228 | end
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[124] | 229 |
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[83] | 230 | def minute=(minute)
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| 231 | raise ArgumentError, "minute is not valid" if !minute.nil? and !ISO8601_TIME.valid_minute?(minute)
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| 232 | @minute = minute
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| 233 | end
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[124] | 234 |
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[83] | 235 | def second_unknown?
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| 236 | @second.nil?
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| 237 | end
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[124] | 238 |
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[83] | 239 | def second=(second)
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[120] | 240 | raise ArgumentError, "minute not defined" if @minute.nil? and !second.nil?
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[83] | 241 | raise ArgumentError, "second is not valid" if !second.nil? and !ISO8601_TIME.valid_second?(second)
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| 242 | @second = second
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| 243 | end
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[124] | 244 |
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[83] | 245 | def fractional_second=(fractional_second)
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[120] | 246 | raise ArgumentError, "minute not defined" if minute_unknown? and !fractional_second.nil?
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| 247 | raise ArgumentError, "second not defined" if second_unknown? and !fractional_second.nil?
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| 248 | raise ArgumentError, "fractional second should be lower than 1.0" if !fractional_second.nil? and fractional_second >= 1.0
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[83] | 249 | @fractional_second = fractional_second
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| 250 | end
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[124] | 251 |
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[83] | 252 | def has_fractional_second?
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| 253 | if @fractional_second.nil?
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| 254 | return false
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| 255 | else
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| 256 | return true
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| 257 | end
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| 258 | end
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[124] | 259 |
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[120] | 260 | def timezone=(timezone)
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| 261 | unless timezone.nil? or timezone == 'Z'
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| 262 | if /[+-](\d{2}):?(\d{2})/ =~ timezone
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| 263 | @timezone = timezone
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| 264 | else
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| 265 | raise ArgumentError, "timezone invalid"
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| 266 | end
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| 267 | else
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| 268 | @timezone = nil
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| 269 | end
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| 270 | end
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[124] | 271 |
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[83] | 272 | def is_decimal_sign_comma?
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[126] | 273 | false
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[83] | 274 | end
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[124] | 275 |
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[83] | 276 | def is_extended?
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| 277 | true
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| 278 | end
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[124] | 279 |
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[83] | 280 | def is_partial?
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| 281 | second_unknown? or minute_unknown?
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| 282 | end
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[125] | 283 |
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[81] | 284 | def as_string
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[83] | 285 | s = sprintf("%02d", @hour)
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| 286 | if !@minute.nil?
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| 287 | s += ":" + sprintf("%02d",@minute)
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| 288 | if !@second.nil?
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| 289 | s += ":" + sprintf("%02d", @second)
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| 290 | if !@fractional_second.nil?
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[125] | 291 | s += "." + @fractional_second.to_s[2..-1]
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[83] | 292 | if !@timezone.nil?
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| 293 | s += @timezone
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[81] | 294 | end
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| 295 | end
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| 296 | end
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| 297 | end
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[125] | 298 | return s
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[81] | 299 | end
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[120] | 300 | end
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| 301 |
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[256] | 302 | class ISO8601Time < TimeDefinitions
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| 303 | include ISO8601TimeModule
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[120] | 304 | def initialize(string)
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| 305 | /(\d{2}):?(\d{2})?(:?)(\d{2})?((\.|,)(\d+))?(Z|([+-](\d{2}):?(\d{2})))?/ =~ string
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| 306 | if $2.nil?
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| 307 | self.minute = nil
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| 308 | else
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| 309 | self.minute = $2.to_i
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| 310 | end
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| 311 | if $4.nil?
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| 312 | self.second = nil
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| 313 | else
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| 314 | self.second = $4.to_i
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| 315 | end
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| 316 | if $1.nil?
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| 317 | raise ArgumentError, 'data invalid'
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| 318 | else
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| 319 | self.hour = $1.to_i
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| 320 | end
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| 321 | if $7.nil?
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| 322 | self.fractional_second = nil
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| 323 | else
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| 324 | self.fractional_second = ("0." + $7).to_f
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| 325 | end
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| 326 | if $8.nil?
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| 327 | self.timezone = nil
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| 328 | else
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| 329 | self.timezone = $8
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| 330 | end
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| 331 | end
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[81] | 332 | def self.valid_iso8601_time?(s)
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| 333 | if /(\d{2}):?(\d{2})?(:?)(\d{2})?((\.|,)(\d+))?(Z|([+-](\d{2}):?(\d{2})))?/ =~ s
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| 334 | # ISO 8601 regular expression by H. Yuki
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| 335 | # 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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| 336 | # (\d{4})(?:-(\d{2})(?:-(\d{2})(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d))?)?(Z|([+-]\d{2}):(\d{2}))?)?)?)?
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| 337 | hh = $1; mm = $2; ss = $4; msec = $7; tz = $8
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[83] | 338 | 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] | 339 | return true
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| 340 | end
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| 341 | if hh.nil? or (hh.to_i < 0 or hh.to_i >= HOURS_IN_DAY)
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| 342 | return false
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| 343 | end
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| 344 | if !mm.nil?
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| 345 | if !self.valid_minute?(mm.to_i)
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| 346 | return false
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| 347 | end
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| 348 | end
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| 349 | if !ss.nil?
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| 350 | if !self.valid_second?(ss.to_i)
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| 351 | return false
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| 352 | end
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| 353 | end
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| 354 | if !tz.nil? and tz != "Z"
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| 355 | if /[+-](\d{2}):?(\d{2})/ =~ tz
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| 356 | h = $1; m = $2
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| 357 | if h.to_i < 0 or h.to_i >= HOURS_IN_DAY
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| 358 | return false
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| 359 | end
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| 360 | if m.to_i < 0 or m.to_i >= MINUTES_IN_HOUR
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| 361 | return false
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| 362 | end
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| 363 | else
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| 364 | return false
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| 365 | end
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| 366 | end
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| 367 | return true
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| 368 | else
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| 369 | return false
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| 370 | end
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| 371 | end
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[79] | 372 | end # end of ISO8601_TIME
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| 373 |
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[256] | 374 | module ISO8601DateTimeModule
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| 375 | include ISO8601DateModule, ISO8601TimeModule
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[149] | 376 | def as_string
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| 377 | if (!@year.nil? and !@month.nil? and !@day.nil?)
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| 378 | s = Date.new(@year, @month, @day).to_s
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| 379 | elsif (!@year.nil? and !@month.nil? and @day.nil?)
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| 380 | return Date.new(@year, @month).to_s[0,7]
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| 381 | elsif (!@year.nil? and @month.nil? and @day.nil?)
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| 382 | return Date.new(@year).to_s[0,4]
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| 383 | end
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| 384 | unless hour.nil?
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| 385 | s += sprintf("T%02d", @hour)
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| 386 | unless @minute.nil?
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| 387 | s += ":" + sprintf("%02d",@minute)
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| 388 | unless @second.nil?
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| 389 | s += ":" + sprintf("%02d", @second)
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| 390 | unless @fractional_second.nil?
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| 391 | s += "." + @fractional_second.to_s[2..-1]
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| 392 | unless @timezone.nil?
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| 393 | s += @timezone
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| 394 | end
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| 395 | end
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| 396 | end
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| 397 | end
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| 398 | end
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| 399 | return s
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| 400 | end
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| 401 | end
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| 402 |
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[256] | 403 | class ISO8601DateTime < ISO8601Date
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| 404 | include ISO8601DateTimeModule
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[120] | 405 | def initialize(string)
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[121] | 406 | /(\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] | 407 | if $1.empty?
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| 408 | raise ArgumentError, 'format invalid'
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| 409 | else
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| 410 | self.year = $1.to_i
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| 411 | end
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| 412 | if $2.nil?
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| 413 | self.month = nil
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| 414 | else
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| 415 | self.month = $2.to_i
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| 416 | end
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| 417 | if $3.nil?
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| 418 | self.day = nil
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| 419 | else
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| 420 | self.day = $3.to_i
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| 421 | end
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| 422 | if $5.nil?
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| 423 | self.minute = nil
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| 424 | else
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| 425 | self.minute = $5.to_i
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| 426 | end
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| 427 | if $6.nil?
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| 428 | self.second = nil
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| 429 | else
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| 430 | self.second = $6.to_i
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| 431 | end
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| 432 | if $4.nil?
|
---|
| 433 | self.hour = nil
|
---|
| 434 | else
|
---|
| 435 | self.hour = $4.to_i
|
---|
| 436 | end
|
---|
[121] | 437 | if $7.nil? or $7.empty?
|
---|
[120] | 438 | self.fractional_second = nil
|
---|
| 439 | else
|
---|
| 440 | self.fractional_second = ("0."+$7).to_f
|
---|
| 441 | end
|
---|
| 442 | if $8.nil?
|
---|
| 443 | self.timezone = nil
|
---|
| 444 | else
|
---|
[121] | 445 | self.timezone = $9+$10
|
---|
[120] | 446 | end
|
---|
| 447 | end
|
---|
| 448 | end
|
---|
[149] | 449 |
|
---|
[79] | 450 | class ISO8601_TIMEZONE
|
---|
| 451 | attr_accessor :sign, :hour, :minute
|
---|
[124] | 452 |
|
---|
[79] | 453 | def is_gmt?
|
---|
[80] | 454 | @sign == "+1" and @hour == 0 and @minute == 0
|
---|
[79] | 455 | end
|
---|
[124] | 456 |
|
---|
[79] | 457 | def as_string
|
---|
[80] | 458 | if @sign == "+1"
|
---|
| 459 | s = "+"
|
---|
| 460 | elsif @sign == "-1"
|
---|
| 461 | s = "-"
|
---|
| 462 | end
|
---|
| 463 | sprintf("Z%s%02d%02d", s, @hour, @minute)
|
---|
[79] | 464 | end
|
---|
| 465 | end # end of ISO8601_TIMEZONE
|
---|
[123] | 466 |
|
---|
[149] | 467 | module ISO8601_DURATION_MODULE
|
---|
[126] | 468 | attr_reader :years, :months, :weeks, :days
|
---|
| 469 | attr_reader :hours, :minutes, :seconds, :fractional_second
|
---|
| 470 |
|
---|
| 471 | def years=(years)
|
---|
[128] | 472 | unless years.nil? || years >= 0
|
---|
[126] | 473 | raise ArgumentError, 'years must be above zero'
|
---|
| 474 | end
|
---|
| 475 | @years = years
|
---|
| 476 | end
|
---|
[124] | 477 |
|
---|
[126] | 478 | def months=(months)
|
---|
[128] | 479 | unless months.nil? || months >= 0
|
---|
[126] | 480 | raise ArgumentError, 'months must be above zero'
|
---|
| 481 | end
|
---|
| 482 | @months = months
|
---|
[124] | 483 | end
|
---|
[126] | 484 |
|
---|
| 485 | def weeks=(weeks)
|
---|
[128] | 486 | unless weeks.nil? || weeks >= 0
|
---|
[126] | 487 | raise ArgumentError, 'weeks must be above zero'
|
---|
| 488 | end
|
---|
| 489 | @weeks = weeks
|
---|
| 490 | end
|
---|
| 491 |
|
---|
| 492 | def days=(days)
|
---|
[128] | 493 | unless days.nil? || days >= 0
|
---|
[126] | 494 | raise ArgumentError, 'days must be above zero'
|
---|
| 495 | end
|
---|
| 496 | @days = days
|
---|
| 497 | end
|
---|
| 498 |
|
---|
| 499 | def hours=(hours)
|
---|
[128] | 500 | unless hours.nil? || hours >= 0
|
---|
[126] | 501 | raise ArgumentError, 'hours must be above zero'
|
---|
| 502 | end
|
---|
| 503 | @hours = hours
|
---|
| 504 | end
|
---|
| 505 |
|
---|
| 506 | def minutes=(minutes)
|
---|
[128] | 507 | unless minutes.nil? || minutes >= 0
|
---|
[126] | 508 | raise ArgumentError, 'minutes must be above zero'
|
---|
| 509 | end
|
---|
| 510 | @minutes = minutes
|
---|
| 511 | end
|
---|
| 512 |
|
---|
| 513 | def seconds=(seconds)
|
---|
[128] | 514 | unless seconds.nil? || seconds >= 0
|
---|
[126] | 515 | raise ArgumentError, 'seconds must be above zero'
|
---|
| 516 | end
|
---|
| 517 | @seconds = seconds
|
---|
| 518 | end
|
---|
| 519 |
|
---|
| 520 | def fractional_second=(fractional_second)
|
---|
[128] | 521 | unless fractional_second.nil? || (fractional_second >= 0 && fractional_second < 1.0)
|
---|
[126] | 522 | raise ArgumentError, 'fractional_second must be between 0.0 and 1.0'
|
---|
| 523 | end
|
---|
| 524 | @fractional_second = fractional_second
|
---|
| 525 | end
|
---|
| 526 |
|
---|
| 527 | def as_string
|
---|
| 528 | str = 'P'
|
---|
| 529 | unless @years.nil?
|
---|
| 530 | str += @years.to_s + 'Y'
|
---|
| 531 | end
|
---|
| 532 | unless @months.nil?
|
---|
| 533 | str += @months.to_s + 'M'
|
---|
| 534 | end
|
---|
| 535 | unless @weeks.nil?
|
---|
| 536 | str += @weeks.to_s + 'W'
|
---|
| 537 | end
|
---|
| 538 | unless @days.nil?
|
---|
| 539 | str += @days.to_s + 'D'
|
---|
| 540 | end
|
---|
| 541 | unless @hours.nil?
|
---|
| 542 | str += 'T' + @hours.to_s + 'H'
|
---|
| 543 | unless @minutes.nil?
|
---|
| 544 | str += @minutes.to_s + 'M'
|
---|
| 545 | unless @seconds.nil?
|
---|
| 546 | str += @seconds.to_s
|
---|
| 547 | unless @fractional_second.nil?
|
---|
| 548 | str += @fractional_second.to_s[1 .. -1]
|
---|
| 549 | end
|
---|
| 550 | str += 'S'
|
---|
| 551 | end
|
---|
| 552 | end
|
---|
| 553 | end
|
---|
| 554 | return str
|
---|
| 555 | end
|
---|
[149] | 556 | end
|
---|
[259] | 557 |
|
---|
[256] | 558 | class ISO8601_DURATION < TimeDefinitions
|
---|
[149] | 559 | include ISO8601_DURATION_MODULE
|
---|
| 560 | def initialize(str)
|
---|
| 561 | /^P((\d+)Y)?((\d+)M)?((\d+)W)?((\d)D)?(T((\d+)H)?((\d+)M)?((\d+)(\.\d+)?S)?)?$/ =~ str
|
---|
| 562 | self.years = $2.to_i
|
---|
| 563 | self.months = $4.to_i
|
---|
| 564 | self.weeks = $6.to_i
|
---|
| 565 | self.days = $8.to_i
|
---|
| 566 | self.hours = $11.to_i
|
---|
| 567 | self.minutes = $13.to_i
|
---|
| 568 | self.seconds = $15.to_i
|
---|
| 569 | self.fractional_second = $16.to_f
|
---|
| 570 | end
|
---|
[124] | 571 | end # end of ISO8601_DURATION
|
---|
[69] | 572 | end # end of Assumed_Types
|
---|
| 573 | end # end of OpenEHR
|
---|