Class: Stupidedi::Versions::Common::ElementTypes::DateVal

Inherits:
Stupidedi::Values::SimpleElementVal show all
Defined in:
lib/stupidedi/versions/common/element_types/dt.rb

Overview

See Also:

  • B.1.1.3.1.5 Date

Direct Known Subclasses

Invalid, Valid

Defined Under Namespace

Classes: Empty, Improper, Invalid, Proper, Valid

Instance Attribute Summary

Attributes inherited from Stupidedi::Values::SimpleElementVal

#position, #usage

Constructors collapse

Instance Method Summary collapse

Methods inherited from Stupidedi::Values::SimpleElementVal

#allowed?, #component?, #copy, #id?, #initialize, #leaf?, #numeric?, #simple?, #string?, #time?, #to_s, #to_x12, #valid?

Methods inherited from Stupidedi::Values::AbstractElementVal

#element?, #size

Methods inherited from Stupidedi::Values::AbstractVal

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

Methods included from Color

ansi, #ansi

Methods included from Inspect

#inspect

Constructor Details

This class inherits a constructor from Stupidedi::Values::SimpleElementVal

Class Method Details

.empty(usage, position) ⇒ DateVal::Empty

Returns:



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# File 'lib/stupidedi/versions/common/element_types/dt.rb', line 509

def empty(usage, position)
  self::Empty.new(usage, position)
end

.value(object, usage, position) ⇒ DateVal

Returns:



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# File 'lib/stupidedi/versions/common/element_types/dt.rb', line 514

def value(object, usage, position)
  if object.is_a?(DateVal)
    object#.copy(:usage => usage, :position => position)
  elsif object.blank?
    self::Empty.new(usage, position)
  elsif object.is_a?(String) or object.is_a?(StringVal)
    string = object.to_s

    if string.length < 6
      self::Invalid.new(object, usage, position)
    else
      day   = string.slice(-2, 2).to_i
      month = string.slice(-4, 2).to_i
      year  = string.slice( 0..-5)

      if year.length < 4
        self::Improper.new(year.to_i, month, day, usage, position)
      else
        self::Proper.new(date(year, month, day), usage, position)
      end
    end
  elsif object.respond_to?(:year) and object.respond_to?(:month) and object.respond_to?(:day)
    self::Proper.new(date(object.year, object.month, object.day), usage, position)
  elsif object.is_a?(Array) and object.length == 3
    if object[0] <= 99
      self::Improper.new(*object, usage, position)
    else
      self::Proper.new(date(*object), usage, position)
    end
  else
    self::Invalid.new(object, usage, position)
  end
rescue Exceptions::InvalidElementError
  self::Invalid.new(object, usage, position)
end

Instance Method Details

#date? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/common/element_types/dt.rb', line 38

def date?
  true
end

#proper? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/common/element_types/dt.rb', line 42

def proper?
  false
end

#too_long? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/common/element_types/dt.rb', line 46

def too_long?
  false
end

#too_short? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stupidedi/versions/common/element_types/dt.rb', line 50

def too_short?
  false
end