Class: Phenomenal::RelationshipManager

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/phenomenal/relationship/relationship_manager.rb

Overview

This class manage the different relatiohsips in the system between contexts

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#relationships ⇒ Object

Returns the value of attribute relationships.



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# File 'lib/phenomenal/relationship/relationship_manager.rb', line 6

def relationships
  @relationships
end

Instance Method Details

#activate_relationships(context) ⇒ Object 



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# File 'lib/phenomenal/relationship/relationship_manager.rb', line 8

def activate_relationships(context)
  # Step 1: Import the new relationships for a feature
  if context.is_a?(Phenomenal::Feature)
    import_relationships(context)
  end
  # Step 2: Apply relationships
  relationships.get_for(context).each do |relationship|
    relationship.activate_context(context)
  end
end

#deactivate_relationships(context) ⇒ Object 



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# File 'lib/phenomenal/relationship/relationship_manager.rb', line 19

def deactivate_relationships(context)
  # Step 1: Unapply relationships
  relationships.get_for(context).each do |relationship|
    relationship.deactivate_context(context)
  end
  # Step 2: Remove relationships
  if context.is_a?(Phenomenal::Feature)
    remove_relationships(context)
  end
end

#update_relationships_references(context) ⇒ Object

Called when a context is defined in the manager



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# File 'lib/phenomenal/relationship/relationship_manager.rb', line 31

def update_relationships_references(context)
  relationships.update_references(context)
end