Class: Roby::DRoby::V5::DRobyModel

Inherits:
Object
  • Object
show all
Defined in:
lib/roby/droby/v5/droby_model.rb

Direct Known Subclasses

Models::TaskDumper::DRoby

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, remote_siblings, supermodel, provided_models) ⇒ DRobyModel

Returns a new instance of DRobyModel.



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# File 'lib/roby/droby/v5/droby_model.rb', line 9

def initialize(name, remote_siblings, supermodel, provided_models)
    @name, @remote_siblings, @supermodel, @provided_models =
        name, remote_siblings, supermodel, provided_models
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/roby/droby/v5/droby_model.rb', line 7

def name
  @name
end

#provided_models ⇒ Object (readonly)

Returns the value of attribute provided_models.



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# File 'lib/roby/droby/v5/droby_model.rb', line 7

def provided_models
  @provided_models
end

#remote_siblings ⇒ Object (readonly)

Returns the value of attribute remote_siblings.



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# File 'lib/roby/droby/v5/droby_model.rb', line 7

def remote_siblings
  @remote_siblings
end

#supermodel ⇒ Object (readonly)

Returns the value of attribute supermodel.



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# File 'lib/roby/droby/v5/droby_model.rb', line 7

def supermodel
  @supermodel
end

Class Method Details

.dump_provided_models_of(peer, model) ⇒ Object 



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# File 'lib/roby/droby/v5/droby_model.rb', line 57

def self.dump_provided_models_of(peer, model)
    provided_models_of(model).map do |m|
        peer.dump_model(m)
    end
end

.dump_supermodel(peer, model) ⇒ Object 



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# File 'lib/roby/droby/v5/droby_model.rb', line 52

def self.dump_supermodel(peer, model)
    s = model.supermodel
    peer.dump_model(s) if s.kind_of?(ModelDumper)
end

.provided_models_of(model) ⇒ Object 



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# File 'lib/roby/droby/v5/droby_model.rb', line 63

def self.provided_models_of(model)
    super_m = model.supermodel
    provided_m = []
    model.ancestors.each do |m|
        break if m == super_m

        provided_m << m if (m != model) && m.kind_of?(ModelDumper)
    end
    provided_m
end

Instance Method Details

#create_new_proxy_model(peer) ⇒ Object 



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# File 'lib/roby/droby/v5/droby_model.rb', line 28

def create_new_proxy_model(peer)
    local_model =
        @unmarshalled_supermodel
        .new_submodel(name: name || "#{@unmarshalled_supermodel.name}#")
    peer.register_model(local_model, remote_siblings)
    local_model
end

#proxy(peer) ⇒ Object 



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# File 'lib/roby/droby/v5/droby_model.rb', line 14

def proxy(peer)
    unmarshal_dependent_models(peer)
    if (local_m = peer.find_local_model(self))
        # Ensures that the supermodel(s) are registered
        local_m
    elsif !supermodel
        raise NoLocalObject,
              "#{name}, at the root of a model hierarchy, was expected "\
              "to be explicitely registered but is not"
    else
        create_new_proxy_model(peer)
    end
end

#unmarshal_dependent_models(peer) ⇒ Object 



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# File 'lib/roby/droby/v5/droby_model.rb', line 36

def unmarshal_dependent_models(peer)
    # Ensure that the peer-local info of related models gets
    # registered, no matter what.
    @unmarshalled_supermodel = peer.local_model(supermodel) if supermodel
    @unmarshalled_provided_models =
        @provided_models.map { |m| peer.local_model(m) }
end

#update(peer, local_object, fresh_proxy: false) ⇒ Object 



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# File 'lib/roby/droby/v5/droby_model.rb', line 44

def update(peer, local_object, fresh_proxy: false)
    @unmarshalled_provided_models ||=
        @provided_models.map { |m| peer.local_model(m) }
    @unmarshalled_provided_models.each do |local_m|
        local_object.provides(local_m) unless local_object <= local_m
    end
end