Class: Ea::Qea::Factory::InstanceTransformer

Inherits:
BaseTransformer show all
Defined in:
lib/ea/qea/factory/instance_transformer.rb

Overview

Transforms EA objects (Object type) to UML instances

Instance Attribute Summary

Attributes inherited from BaseTransformer

#database

Instance Method Summary collapse

Methods inherited from BaseTransformer

#find_object_by_id, #initialize, #load_attributes, #load_constraints, #load_object_properties, #load_operations, #load_tagged_values, #map_visibility, #normalize_guid_to_xmi_format, #normalize_guid_to_xmi_src_dst_format, #normalize_line_endings, #parse_cardinality, #to_boolean, #transform_collection

Constructor Details

This class inherits a constructor from Ea::Qea::Factory::BaseTransformer

Instance Method Details

#transform(ea_object) ⇒ Lutaml::Uml::Instance

Transform EA object to UML instance

Parameters:

  • ea_object (EaObject) —

    EA object model

Returns:

  • (Lutaml::Uml::Instance) —

    UML instance



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# File 'lib/ea/qea/factory/instance_transformer.rb', line 11

def transform(ea_object) # rubocop:disable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/MethodLength,Metrics/PerceivedComplexity
  return nil if ea_object.nil?
  return nil unless ea_object.instance?

  Lutaml::Uml::Instance.new.tap do |instance|
    # Map basic properties
    instance.name = ea_object.name
    instance.xmi_id = normalize_guid_to_xmi_format(ea_object.ea_guid,
                                                   "EAID")

    # Map classifier (the class this is an instance of)
    if ea_object.classifier&.positive?
      classifier_obj = find_classifier(ea_object.classifier)
      if classifier_obj
        instance.classifier = classifier_obj.name
      end
    elsif ea_object.classifier_guid && !ea_object.classifier_guid.empty?
      classifier_obj = find_classifier_by_guid(
        ea_object.classifier_guid,
      )
      if classifier_obj
        instance.classifier = classifier_obj.name
      end
    end

    # Map definition/notes
    instance.definition = ea_object.note unless
      ea_object.note.nil? || ea_object.note.empty?

    # Load and transform tagged values
    instance.tagged_values = load_tagged_values(ea_object.ea_guid)
  end
end