Class: Archimate::DataModel::Connection

Inherits:
Referenceable show all
Defined in:
lib/archimate/data_model/connection.rb

Overview

Graphical connection type.

If the ‘relationshipRef’ attribute is present, the connection should reference an existing ArchiMate relationship.

If the connection is an ArchiMate relationship type, the connection’s label, documentation and properties may be determined (i.e inherited) from those in the referenced ArchiMate relationship. Otherwise the connection’s label, documentation and properties can be provided and will be additional to (or over-ride) those contained in the referenced ArchiMate relationship.

This is ConnectionType in the XSD ViewConceptType > ConnectionType > SourcedConnectionType > Relationship > NestingRelationship

                 > Line
> ViewNodeType >
                 Label
                 Container > Element

Instance Attribute Summary

Attributes inherited from ArchimateNode

#parent_attribute_name, #struct_instance_variables

Instance Method Summary collapse

Methods inherited from ArchimateNode

#ancestors, #build_index, #clone, #compact!, #delete, #diff, #dup, #element_by_id, #id, #in_model, #in_model=, #initialize, #parent, #parent=, #path, #primitive?, #set, #with

Constructor Details

This class inherits a constructor from Archimate::DataModel::ArchimateNode

Instance Method Details

#absolute_position ⇒ Object

TODO: Is this true for all or only Archi models?



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# File 'lib/archimate/data_model/connection.rb', line 92

def absolute_position
  # offset = bounds || Archimate::DataModel::Bounds.zero
  offset = Archimate::DataModel::Bounds.zero
  el = parent.parent
  while el.respond_to?(:bounds) && el.bounds
    bounds = el.bounds
    offset = offset.with(x: (offset.x || 0) + (bounds.x || 0), y: (offset.y || 0) + (bounds.y || 0))
    el = el.parent.parent
  end
  offset
end

#description ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 73

def description
  [
    name.nil? ? nil : "#{name}: ",
    source_element&.description,
    relationship_element&.description,
    target_element&.description
  ].compact.join(" ")
end

#element ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 50

def element
  relationship_element
end

#nodes ⇒ Object

This is used when rendering a connection to connection relationship.



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# File 'lib/archimate/data_model/connection.rb', line 87

def nodes
  []
end

#referenced_identified_nodes ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 82

def referenced_identified_nodes
  [@source, @target, @relationship].compact
end

#relationship_element ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 46

def relationship_element
  in_model.lookup(relationship)
end

#replace(entity, with_entity) ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 36

def replace(entity, with_entity)
  @relationship = with_entity.id if (relationship == entity.id)
  @source = with_entity.id if (source == entity.id)
  @target = with_entity.id if (target == entity.id)
end

#source_element ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 54

def source_element
  in_model.lookup(source)
end

#target_element ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 58

def target_element
  in_model.lookup(target)
end

#to_s ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 62

def to_s
  if in_model
    s = in_model.lookup(source) unless source.nil?
    t = in_model.lookup(target) unless target.nil?
  else
    s = source
    t = target
  end
  "#{type_name} #{s.nil? ? 'nothing' : s} -> #{t.nil? ? 'nothing' : t}"
end

#type_name ⇒ Object 



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# File 'lib/archimate/data_model/connection.rb', line 42

def type_name
  Archimate::Color.color("#{Archimate::Color.data_model('Connection')}[#{Archimate::Color.color(@name || '', [:white, :underline])}]", :on_light_magenta)
end