Class: SimpleHL7::Subcomponent

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_hl7/subcomponent.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ Subcomponent

Returns a new instance of Subcomponent.



5
6
7
 
# File 'lib/simple_hl7/subcomponent.rb', line 5

def initialize(value)
  @value = value.nil? ? '' : value
end

Instance Attribute Details

#value ⇒ Object

Returns the value of attribute value.



3
4
5
 
# File 'lib/simple_hl7/subcomponent.rb', line 3

def value
  @value
end

Class Method Details

.parse(str, separator_chars) ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/simple_hl7/subcomponent.rb', line 26

def self.parse(str, separator_chars)
  value = str
  if value.respond_to? :gsub!
    value.gsub!("\\E\\", separator_chars.escape)
    value.gsub!("\\F\\", separator_chars.field)
    value.gsub!("\\R\\", separator_chars.repetition)
    value.gsub!("\\S\\", separator_chars.component)
    value.gsub!("\\T\\", separator_chars.subcomponent)
  end
  Subcomponent.new(value)
rescue => e
  raise e, "Encountered exception parsing message: #{e}", e.backtrace
end

Instance Method Details

#to_hl7(separator_chars) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/simple_hl7/subcomponent.rb', line 9

def to_hl7(separator_chars)
  if value.respond_to? :gsub!
    hl7 = value.gsub(separator_chars.escape, "\\E\\")
    hl7.gsub!(separator_chars.field, "\\F\\")
    hl7.gsub!(separator_chars.repetition, "\\R\\")
    hl7.gsub!(separator_chars.component, "\\S\\")
    hl7.gsub!(separator_chars.subcomponent, "\\T\\")
  end
  hl7
rescue => e
  raise e, "Encountered exception building message: #{e}", e.backtrace
end

#to_s ⇒ Object 



22
23
24
 
# File 'lib/simple_hl7/subcomponent.rb', line 22

def to_s
  value
end