Class: RgGen::Core::Builder::ListFeatureEntry

Inherits:
FeatureEntryBase show all
Includes:
RgGen::Core::Base::SharedContext
Defined in:
lib/rggen/core/builder/list_feature_entry.rb

Instance Attribute Summary

Attributes inherited from FeatureEntryBase

#name, #registry

Instance Method Summary collapse

Methods included from RgGen::Core::Base::SharedContext

#attach_context

Methods inherited from FeatureEntryBase

#build_factory, #match_entry_type?, #modify

Constructor Details

#initialize(registry, name) ⇒ ListFeatureEntry

Returns a new instance of ListFeatureEntry.



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 9

def initialize(registry, name)
  super(registry, name)
  @features = {}
end

Instance Method Details

#define_base_feature(&body) ⇒ Object Also known as: base_feature 



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 27

def define_base_feature(&body)
  body && @base_feature.class_exec(&body)
end

#define_default_feature(&body) ⇒ Object Also known as: default_feature 



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 51

def define_default_feature(&body)
  @default_feature ||= Class.new(@base_feature)
  body && @default_feature.class_exec(&body)
end

#define_factory(&body) ⇒ Object Also known as: factory 



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 21

def define_factory(&body)
  @factory.class_exec(&body)
end

#define_feature(feature_name, context = nil, &body) ⇒ Object Also known as: feature 



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 33

def define_feature(feature_name, context = nil, &body)
  feature = @features[feature_name] = Class.new(@base_feature)
  if context
    feature.method_defined?(:shared_context) &&
      (raise BuilderError.new('shared context has already been set'))
    attach_shared_context(context, feature)
  end
  body && feature.class_exec(feature_name, &body)
end

#delete(features = nil) ⇒ Object 



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 58

def delete(features = nil)
  if features
    Array(features).each { |feature| @features.delete(feature) }
  else
    @features.clear
  end
end

#feature?(feature) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 66

def feature?(feature)
  @features.key?(feature)
end

#features ⇒ Object 



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 70

def features
  @features.keys
end

#modify_feature(feature_name, &body) ⇒ Object 



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 45

def modify_feature(feature_name, &body)
  @features.key?(feature_name) ||
    (raise BuilderError.new("unknown feature: #{feature_name}"))
  body && @features[feature_name].class_exec(feature_name, &body)
end

#setup(base_feature, base_factory, context, &body) ⇒ Object 



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# File 'lib/rggen/core/builder/list_feature_entry.rb', line 14

def setup(base_feature, base_factory, context, &body)
  @base_feature = Class.new(base_feature)
  @factory = Class.new(base_factory)
  attach_shared_context(context, @base_feature, @factory, self)
  eval_body(&body)
end