Class: Importer::Parser::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/importer/parser/base.rb

Overview

Extend this class if you want to provide a custom parser. You only need to implement run instance method in subclasses.

Direct Known Subclasses

Csv, Xml

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Base

Returns a new instance of Base.



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# File 'lib/importer/parser/base.rb', line 18

def initialize(file)
  @file = file
  @data = []
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/importer/parser/base.rb', line 16

def data
  @data
end

Class Method Details

.run(file) ⇒ Object

Creates parser instance and processes the file



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# File 'lib/importer/parser/base.rb', line 9

def run(file)
  parser = new(file)
  parser.run
  parser.data
end

Instance Method Details

#run ⇒ Object

This method must be implemented in subclasses. It is meant to process input @file, and store the results in @data instance variable.

Raises:

  • (Exception) 


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# File 'lib/importer/parser/base.rb', line 26

def run
  raise Exception.new("This method must be implemented in subclasses.")
end