Class: Tobacco::ContentValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/tobacco/content_validator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(smoker) ⇒ ContentValidator

Returns a new instance of ContentValidator.



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# File 'lib/tobacco/content_validator.rb', line 11

def initialize(smoker)
  @smoker      = smoker
  self.content = smoker.content
end

Instance Attribute Details

#content ⇒ Object

Returns the value of attribute content.



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# File 'lib/tobacco/content_validator.rb', line 9

def content
  @content
end

Instance Method Details

#validate! ⇒ Object

Public: Verifies that content is present and calls

continue_write on the Smoker class if so
and notifies the consumer class of the
read error if not



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# File 'lib/tobacco/content_validator.rb', line 21

def validate!
  if content_present?
    @smoker.continue_write
  else

    # ????? IS this still true
    #
    # At this point, the content might be an error object
    # but if not, we create one
    #
    object = missing_content_error(content)
    error  = error_object('Error Reading', object)

    Tobacco::Callback.instance.notify(:on_read_error, error)
  end
end