Module: Intelligence::Adapter::ModuleMethods

Included in:
Intelligence::Adapter
Defined in:
lib/intelligence/adapter/module_methods.rb

Instance Method Summary collapse

Instance Method Details

#[](adapter_type) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/intelligence/adapter/module_methods.rb', line 5

def []( adapter_type )

  raise ArgumentError.new( "An adapter type is required but nil was given." ) \
    if adapter_type.nil?

  class_name = adapter_type.to_s.split( '_' ).map( &:capitalize ).join
  class_name += "::Adapter"

  adapter_class = Intelligence.const_get( class_name ) rescue nil
  if adapter_class.nil?
    adapter_file = File.expand_path( "../../adapters/#{adapter_type}", __FILE__ )
    unless require adapter_file
      raise ArgumentError.new( 
        "The Intelligence adapter file #{adapter_file} is missing or does not define #{class_name}." 
      )
    end
    adapter_class = Intelligence.const_get( class_name ) rescue nil
  end

  raise ArgumentError.new( "An unknown Intelligence adapter #{adapter_type} was requested." ) \
    if adapter_class.nil? 

  adapter_class

end

#build(adapter_type, attributes = nil, &block) ⇒ Object 



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# File 'lib/intelligence/adapter/module_methods.rb', line 31

def build( adapter_type, attributes = nil, &block )
  self.[]( adapter_type ).build( attributes, &block )
end

#build!(adapter_type, attributes = nil, &block) ⇒ Object 



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# File 'lib/intelligence/adapter/module_methods.rb', line 35

def build!( adapter_type, attributes = nil, &block )
  self.[]( adapter_type ).build!( attributes, &block )
end