Class: Alexandria::BookProviders::Preferences::Variable

Inherits:
Object
  • Object
show all
Defined in:
lib/alexandria/book_providers.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(provider, name, description, default_value, possible_values = nil, mandatory = true) ⇒ Variable

Returns a new instance of Variable.



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# File 'lib/alexandria/book_providers.rb', line 139

def initialize(provider, name, description, default_value,
               possible_values = nil, mandatory = true)

  @provider = provider
  @name = name
  @description = description
  @value = default_value
  @possible_values = possible_values
  @mandatory = mandatory
end

Instance Attribute Details

#description ⇒ Object (readonly)

Returns the value of attribute description.



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# File 'lib/alexandria/book_providers.rb', line 135

def description
  @description
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/alexandria/book_providers.rb', line 135

def name
  @name
end

#possible_values ⇒ Object (readonly)

Returns the value of attribute possible_values.



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# File 'lib/alexandria/book_providers.rb', line 135

def possible_values
  @possible_values
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/alexandria/book_providers.rb', line 137

def value
  @value
end

Instance Method Details

#default_value=(new_value) ⇒ Object 



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# File 'lib/alexandria/book_providers.rb', line 150

def default_value=(new_value)
  self.value = new_value
end

#mandatory? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/alexandria/book_providers.rb', line 164

def mandatory?
  @mandatory
end

#new_value=(new_value) ⇒ Object 



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# File 'lib/alexandria/book_providers.rb', line 154

def new_value=(new_value)
  name = @provider.variable_name(self)
  Alexandria::Preferences.instance.set_variable(name, new_value)
  self.value = new_value
end

#provider_name ⇒ Object 



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# File 'lib/alexandria/book_providers.rb', line 160

def provider_name
  @provider.name.downcase
end