Class: Orchestra::DSL::ObjectAdapter

Inherits:
Object
  • Object
show all
Defined in:
lib/orchestra/dsl/object_adapter.rb

Direct Known Subclasses

ClassAdapter, SingletonAdapter

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object, method_name, collection) ⇒ ObjectAdapter

Returns a new instance of ObjectAdapter.



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# File 'lib/orchestra/dsl/object_adapter.rb', line 24

def initialize object, method_name, collection
  @collection = collection
  @method_name = method_name || :execute
  @object = object
end

Instance Attribute Details

#collection ⇒ Object (readonly)

Returns the value of attribute collection.



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# File 'lib/orchestra/dsl/object_adapter.rb', line 22

def collection
  @collection
end

#method_name ⇒ Object (readonly)

Returns the value of attribute method_name.



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# File 'lib/orchestra/dsl/object_adapter.rb', line 22

def method_name
  @method_name
end

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/orchestra/dsl/object_adapter.rb', line 22

def object
  @object
end

Class Method Details

.build_step(object, args = {}) ⇒ Object 



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# File 'lib/orchestra/dsl/object_adapter.rb', line 4

def self.build_step object, args = {}
  method_name = args.delete :method do :execute end
  collection = args.delete :iterates_over
  adapter_type = determine_type object, method_name
  adapter = adapter_type.new object, method_name, collection
  StepFactory.build adapter, args
end

.determine_type(object, method_name) ⇒ Object 



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# File 'lib/orchestra/dsl/object_adapter.rb', line 12

def self.determine_type object, method_name
  if object.public_methods.include? method_name
    SingletonAdapter
  elsif object.kind_of? Class
    ClassAdapter
  else
    SingletonAdapter
  end
end

Instance Method Details

#build_context(state) ⇒ Object 



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# File 'lib/orchestra/dsl/object_adapter.rb', line 30

def build_context state
  ObjectContext.new self, state
end

#collection? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/orchestra/dsl/object_adapter.rb', line 34

def collection?
  @collection ? true : false
end

#context_class ⇒ Object 



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# File 'lib/orchestra/dsl/object_adapter.rb', line 38

def context_class
  @context_class ||= Step.build_execution_context_class dependencies
end

#dependencies ⇒ Object 



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# File 'lib/orchestra/dsl/object_adapter.rb', line 42

def dependencies
  [collection, *object_method.dependencies].compact
end

#name ⇒ Object 



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# File 'lib/orchestra/dsl/object_adapter.rb', line 46

def name
  if method_name == :execute
    object.name
  else
    "#{object.name}##{method_name}"
  end
end