Class: Stupidedi::Versions::FunctionalGroups::FiftyTen::ElementTypes::StringVal::NonEmpty

Inherits:
Stupidedi::Versions::FunctionalGroups::FiftyTen::ElementTypes::StringVal show all
Extended by:
Forwardable, Operators::Relational, Operators::Unary, Operators::Wrappers
Includes:
Comparable
Defined in:
lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb

Overview

Non-empty string value. Shouldn’t be directly instantiated – instead, use the value constructor.

Instance Attribute Summary collapse

Attributes inherited from Stupidedi::Values::SimpleElementVal

#position, #usage

Instance Method Summary collapse

Methods included from Operators::Wrappers

wrappers

Methods included from Operators::Unary

unary_operators

Methods included from Operators::Relational

relational_operators

Methods inherited from Stupidedi::Versions::FunctionalGroups::FiftyTen::ElementTypes::StringVal

empty, #map, #string?, value

Methods inherited from Stupidedi::Values::SimpleElementVal

#allowed?, #component?, #date?, #id?, #leaf?, #numeric?, #simple?, #string?, #time?

Methods inherited from Stupidedi::Values::AbstractElementVal

#element?, #size

Methods inherited from Stupidedi::Values::AbstractVal

#blank?, #characters, #component?, #composite?, #definition, #element?, #empty?, #functional_group?, #interchange?, #invalid?, #loop?, #present?, #repeated?, #segment?, #separator?, #simple?, #size, #table?, #transaction_set?, #transmission?

Methods included from Color

ansi, #ansi

Constructor Details

#initialize(string, usage, position) ⇒ NonEmpty

Returns a new instance of NonEmpty.



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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 222

def initialize(string, usage, position)
  @value = string
  super(usage, position)
end

Instance Attribute Details

#value ⇒ String (readonly)

Returns:



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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 194

def value
  @value
end

Instance Method Details

#coerce(other) ⇒ Object 



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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 235

def coerce(other)
  # me, he = other.coerce(self)
  # me <OP> he
  if other.respond_to?(:to_str)
    return copy(:value => other.to_str), self
  else
    raise TypeError,
      "cannot coerce StringVal to #{other.class}"
  end
end

#copy(changes = {}) ⇒ StringVal

Returns:



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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 228

def copy(changes = {})
  StringVal.value \
    changes.fetch(:value, @value),
    changes.fetch(:usage, usage),
    changes.fetch(:position, position)
end

#inspect ⇒ String

Returns:



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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 261

def inspect
  id = definition.bind do |d|
    "[#{'% 5s' % d.id}: #{d.name}]".bind do |s|
      if usage.forbidden?
        ansi.forbidden(s)
      elsif usage.required?
        ansi.required(s)
      else
        ansi.optional(s)
      end
    end
  end

  ansi.element("AN.value#{id}") << "(#{@value})"
end

#to_date(format) ⇒ Object 



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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 281

def to_date(format)
  case format
  when "D8"  # CCYYMMDD
    Date.civil(@value.slice(0, 4).to_i, # year
               @value.slice(4, 2).to_i, # month
               @value.slice(6, 2).to_i) # day
  when "DB"  # MMDDCCYY
    Date.civil(@value.slice(4, 4).to_i,
               @value.slice(0, 2).to_i,
               @value.slice(2, 2).to_i)
  when "DDT" # CCYYMMDD-CCYYMMDDHHMM
    Time.utc(@value.slice(0, 4).to_i,     # year
             @value.slice(4, 2).to_i,     # month
             @value.slice(6, 2).to_i) ..  # day
    Time.utc(@value.slice(9, 4).to_i,
             @value.slice(13, 2).to_i,
             @value.slice(15, 2).to_i,
             @value.slice(17, 2).to_i,    # hour
             @value.slice(19, 2).to_i)    # minute
  when "DT"  # CCYYMMDDHHMM
    Time.utc(@value.slice(0, 4).to_i,
             @value.slice(4, 2).to_i,
             @value.slice(6, 2).to_i,
             @value.slice(8, 2).to_i,
             @value.slice(10, 2).to_i)
  when "DTD" # CCYYMMDDHHMM-CCYYMMDD
    Time.utc(@value.slice(0, 4).to_i,
             @value.slice(4, 2).to_i,
             @value.slice(6, 2).to_i,
             @value.slice(8, 2).to_i,
             @value.slice(10, 2).to_i) ..
    Time.utc(@value.slice(13, 4).to_i,
             @value.slice(15, 2).to_i,
             @value.slice(17, 2).to_i)
  when "DTS" # CCYYMMDDHHMMSS-CCYYMMDDHHMMSS
    Time.utc(@value.slice(0, 4).to_i,
             @value.slice(4, 2).to_i,
             @value.slice(6, 2).to_i,
             @value.slice(8, 2).to_i,
             @value.slice(10, 2).to_i,
             @value.slice(12, 2).to_i) ..
    Time.utc(@value.slice(15, 4).to_i,
             @value.slice(19, 2).to_i,
             @value.slice(21, 2).to_i,
             @value.slice(23, 2).to_i,
             @value.slice(25, 2).to_i,
             @value.slice(27, 2).to_i)
  when "RD"  # MMDDCCYY-MMDDCCYY
    Date.civil(@value.slice(4, 4).to_i,
               @value.slice(0, 2).to_i,
               @value.slice(2, 2).to_i) ..
    Date.civil(@value.slice(13, 4).to_i,
               @value.slice(9, 2).to_i,
               @value.slice(11, 2).to_i)
  when "RD8" # CCYYMMDD-CCYYMMDD
    Date.civil(@value.slice(0, 4).to_i,
               @value.slice(4, 2).to_i,
               @value.slice(6, 2).to_i) ..
    Date.civil(@value.slice(9, 4).to_i,
               @value.slice(13, 2).to_i,
               @value.slice(15, 2).to_i)
  when "RDT" # CCYYMMDDHHMM-CCYYMMDDHHMM
    Time.utc(@value.slice(0, 4).to_i,
             @value.slice(4, 2).to_i,
             @value.slice(6, 2).to_i,
             @value.slice(8, 2).to_i,
             @value.slice(10, 2).to_i) ..
    Time.utc(@value.slice(13, 4).to_i,
             @value.slice(15, 2).to_i,
             @value.slice(17, 2).to_i,
             @value.slice(19, 2).to_i,
             @value.slice(21, 2).to_i)
  when "RTS" # CCYYMMDDHHMMSS
    Time.utc(@value.slice(0, 4).to_i,
             @value.slice(4, 2).to_i,
             @value.slice(6, 2).to_i,
             @value.slice(8, 2).to_i,
             @value.slice(10, 2).to_i)
  else
    raise ArgumentError,
      "Format code #{format} is not recognized"
  end
end

#to_x12(truncate = true) ⇒ String

Returns:



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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 255

def to_x12(truncate = true)
  x12 = @value.ljust(definition.min_length, " ")
  truncate ? x12.take(definition.max_length) : x12
end

#too_long? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 246

def too_long?
  @value.lstrip.length > definition.max_length
end

#too_short? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 250

def too_short?
  @value.lstrip.length < definition.min_length
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/functional_groups/005010/element_types/string_val.rb', line 277

def valid?
  true
end