Module: RubySync::Connectors::MemoryAssociationTracking

Included in:
MemoryConnector
Defined in:
lib/ruby_sync/connectors/memory_association_tracking.rb

Instance Method Summary collapse

Instance Method Details

#associate(association, path) ⇒ Object

Store association for the given path



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# File 'lib/ruby_sync/connectors/memory_association_tracking.rb', line 31

def associate association, path
  paths_by_association[association.to_s] = path
  associations_for(path)[association.context] = association.key
end

#association_key_for(context, path) ⇒ Object 



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# File 'lib/ruby_sync/connectors/memory_association_tracking.rb', line 52

def association_key_for context, path
  associations_for(path)[context]
end

#associations_by_path ⇒ Object

Returns an instance based hash path=>context=>key



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# File 'lib/ruby_sync/connectors/memory_association_tracking.rb', line 26

def associations_by_path
  @assocications_by_path ||= {}
end

#associations_for(path) ⇒ Object 



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# File 'lib/ruby_sync/connectors/memory_association_tracking.rb', line 40

def associations_for path
  associations_by_path[path] ||= {}
end

#path_for_association(association) ⇒ Object 



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# File 'lib/ruby_sync/connectors/memory_association_tracking.rb', line 36

def path_for_association association
  paths_by_association[association.to_s]
end

#paths_by_association ⇒ Object

Returns an instance based hash association=>path



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# File 'lib/ruby_sync/connectors/memory_association_tracking.rb', line 21

def paths_by_association
  @paths_by_association ||= {}
end

#remove_association(association) ⇒ Object 



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# File 'lib/ruby_sync/connectors/memory_association_tracking.rb', line 44

def remove_association association
  path = paths_by_association[association]
  if path
    paths_by_association.delete(association)
    associations_for(path).delete(association.context)
  end
end

#remove_associations ⇒ Object 



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# File 'lib/ruby_sync/connectors/memory_association_tracking.rb', line 56

def remove_associations
  @paths_by_association = nil
  @associations_by_path = nil
end