Class: FileFormatterInput

Inherits:
Object
  • Object
show all
Includes:
Reloadable
Defined in:
lib/file_formatter_input.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(yaml_def) ⇒ FileFormatterInput

Returns a new instance of FileFormatterInput.



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# File 'lib/file_formatter_input.rb', line 7

def initialize(yaml_def)
  raise 'No definition was provided' if yaml_def.size.zero?
  
  @__yaml__ = yaml_def.dup
  
  @data = FileFormatterInputData.new

  # Load Yaml into a hash

  input_def = YAML::load(yaml_def)
  raise 'Hash was not provided.' unless input_def.is_a?  Hash
  raise 'No entries exist in the Hash' if input_def.length.zero?

  input_def.each {|k,v| instance_eval("self.#{k}=v")}
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args) ⇒ Object 



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# File 'lib/file_formatter_input.rb', line 44

def method_missing(sym, *args)
  if sym.to_s == @data.__name__
    @data
  else
    super(sym, *args)
  end
end

Instance Attribute Details

#__yaml__ ⇒ Object

Returns the value of attribute __yaml__.



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# File 'lib/file_formatter_input.rb', line 5

def __yaml__
  @__yaml__
end

#file_name ⇒ Object

Returns the value of attribute file_name.



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# File 'lib/file_formatter_input.rb', line 5

def file_name
  @file_name
end

#file_path ⇒ Object

Returns the value of attribute file_path.



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# File 'lib/file_formatter_input.rb', line 5

def file_path
  @file_path
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/file_formatter_input.rb', line 22

def data; @data; end

#data=(value) ⇒ Object 



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# File 'lib/file_formatter_input.rb', line 23

def data=(value); @data.data = value; end

#file_full_name ⇒ Object 



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# File 'lib/file_formatter_input.rb', line 25

def file_full_name; File.join(file_path, file_name); end

#parse(max_lines = nil) ⇒ Object 



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# File 'lib/file_formatter_input.rb', line 27

def parse(max_lines=nil)
  input = File.open(file_full_name)
  
  i = 0
  
  while !input.eof?
    @data.__set_content__(input.readline)
    
    yield @data
    
    break if (i += 1) == max_lines
  end
  
  input.close
  input = nil
end