Class: Parameter::ParameterRepository

Inherits:
RubyUtils::Parameter::BaseParameterRepository
  • Object
show all
Defined in:
lib/parameter/parameter_repository.rb

Overview

Parameter repository to store the valid parameters of the script. #initialize gets the provided parameters and fills a hash which grants access to the provided parameters and their arguments

Instance Method Summary collapse

Instance Method Details

#define_mapping ⇒ Object (private)

method to define the input string values that will match a given paramter symbol



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# File 'lib/parameter/parameter_repository.rb', line 27

def define_mapping
  @mapping[:index] = ["-i", "--index"]
  @mapping[:http_request] = ["--request"]
  @mapping[:source] = ["--source"]
  @mapping[:http_status] = ["--status"]
  @mapping[:timestamp] = ["-t", "--timestamp"]
end

#process_argument(arg) ⇒ Object (private)

method to read further argument and process it depending on its content

Parameters:

  • arg (String) —

    the given argument



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# File 'lib/parameter/parameter_repository.rb', line 13

def process_argument(arg)
  case arg
    when *@mapping[:http_request] then set_mode(:http_request)
    when *@mapping[:source] then set_mode(:source)
    when *@mapping[:http_status] then set_mode(:http_status)
    when *@mapping[:timestamp] then set_mode(:timestamp)          
    when *@mapping[:index] then create_argument_entry(:index)
  else
    raise_invalid_parameter(arg)
  end
  nil
end

#set_mode(symbol) ⇒ Object (private)

method to check and set the requested working mode

Parameters:

  • symbol (Symbol) —

    the symbol that represents the selected mode

Raises:

  • (ArgumentError) —

    if the mode has already beed set



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# File 'lib/parameter/parameter_repository.rb', line 38

def set_mode(symbol)
  if (!@parameters[:mode])
    @parameters[:mode] = symbol
  else
    raise ArgumentError, "Error: Mode has already been set.".red
  end
  nil
end