Class: Chanko::Loader

Inherits:
Object
  • Object
show all
Defined in:
lib/chanko/loader.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Loader

Returns a new instance of Loader.



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# File 'lib/chanko/loader.rb', line 15

def initialize(name)
  @name = name
end

Class Method Details

.cache ⇒ Object 



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# File 'lib/chanko/loader.rb', line 10

def cache
  @cache ||= {}
end

.load(unit_name) ⇒ Object 



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# File 'lib/chanko/loader.rb', line 6

def load(unit_name)
  new(unit_name).load
end

Instance Method Details

#add_autoload_path ⇒ Object 



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# File 'lib/chanko/loader.rb', line 44

def add_autoload_path
  ActiveSupport::Dependencies.autoload_paths << autoload_path
  ActiveSupport::Dependencies.autoload_paths.uniq!
end

#autoload_path ⇒ Object 



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# File 'lib/chanko/loader.rb', line 49

def autoload_path
  Rails.root.join("#{directory_path}/#@name").to_s
end

#cache ⇒ Object 



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# File 'lib/chanko/loader.rb', line 61

def cache
  self.class.cache
end

#constantize ⇒ Object 



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# File 'lib/chanko/loader.rb', line 57

def constantize
  @name.to_s.camelize.constantize
end

#directory_path ⇒ Object 



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# File 'lib/chanko/loader.rb', line 53

def directory_path
  Config.units_directory_path
end

#load ⇒ Object 



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# File 'lib/chanko/loader.rb', line 19

def load
  if loaded?
    load_from_cache
  else
    load_from_file
  end
end

#load_from_cache ⇒ Object 



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# File 'lib/chanko/loader.rb', line 31

def load_from_cache
  cache[@name]
end

#load_from_file ⇒ Object 



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# File 'lib/chanko/loader.rb', line 35

def load_from_file
  add_autoload_path
  cache[@name] = constantize
rescue Exception => exception
  ExceptionHandler.handle(exception)
  cache[@name] = false
  nil
end

#loaded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chanko/loader.rb', line 27

def loaded?
  cache[@name] != nil
end