Class: Adapter

Inherits:
Object
  • Object
show all
Defined in:
lib/shared/adapters/adapter.rb

Constant Summary collapse

FILES = 
Dir[File.dirname(__FILE__) + "/*_adapter.rb"]

Class Method Summary collapse

Class Method Details

.all ⇒ Object 



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# File 'lib/shared/adapters/adapter.rb', line 6

def self.all
  FILES.map { |file| load_adapter(file) }
end

.find(type) ⇒ Object 



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# File 'lib/shared/adapters/adapter.rb', line 10

def self.find(type)
  if adapter = all.find { |adapter| adapter.type == type.to_s }
    adapter
  else
    raise "Unknown adapter: #{type}"
  end
end

.load_adapter(file) ⇒ Object 



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# File 'lib/shared/adapters/adapter.rb', line 20

def self.load_adapter(file)
  eval("::" + File.basename(file).
       gsub(/\.rb/, '').
       gsub(/(?:^|_)(.)/) { $1.upcase })
end