Class: EDI::E::Segment

Inherits:
Object
  • Object
show all
Defined in:
lib/edi4r/edifact-rexml.rb

Instance Method Summary collapse

Instance Method Details

#to_din16557_4(xdoc) ⇒ Object 



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# File 'lib/edi4r/edifact-rexml.rb', line 146

def to_din16557_4( xdoc )
  xel  = REXML::Element.new( self.name )
  names.uniq.each do |nm|
    # Array of all items with this name
    a = self[nm]; max = a.size
    raise "DIN16557-4 does not support more than 9 repetitions" if max > 9
    raise "Lookup error (should never occur)" if max == 0
    if max == 1
      obj = a.first
      obj.to_din16557_4( xel ) unless obj.empty?
    else
      a.each_with_index do |obj, i| 
        obj.to_din16557_4( xel, i+1 ) unless obj.empty?
      end
    end
  end
  xdoc.elements << xel
end