Class: Line

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_astm/line.rb

Constant Summary collapse

TYPES = 
{
	"H" => "Header",
	"MSH" => "Hl7_Header",
	"OBX" => "Hl7_Observation",
	"PID" => "Hl7_Patient",
	"OBR" => "Hl7_Order",
	"P" => "Patient",
	"Q" => "Query",
	"O" => "Order",
	"R" => "Result",
	"L" => "Terminator"
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Line

sets the types, and fields we can have processing based on line.



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# File 'lib/ruby_astm/line.rb', line 32

def initialize(args)
	self.fields = []
	raise "no text provided" unless args[:text]
	if args[:text]
		args[:text].split(/\|/).each do |field|
			self.fields << field
		end
	end
	detect_type
end

Instance Attribute Details

#fields ⇒ Object

Returns the value of attribute fields.



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# File 'lib/ruby_astm/line.rb', line 18

def fields
  @fields
end

#text ⇒ Object

Returns the value of attribute text.



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# File 'lib/ruby_astm/line.rb', line 16

def text
  @text
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/ruby_astm/line.rb', line 20

def type
  @type
end

Instance Method Details

#detect_type ⇒ Object 



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# File 'lib/ruby_astm/line.rb', line 43

def detect_type
	#puts "detecting line type: #{self.text}"
	line_type = self.fields[0]
	return unless line_type
	line_type.scan(/(?<ltype>[A-Z]+)/) { |ltype| 
		if Line::TYPES[ltype[0]]
			self.type = Line::TYPES[ltype[0]]
		end
	}		

end