class SimpleXMIECoreInstantiator

SimpleXMIECoreInstantiator demonstrates the usage of the DefaultXMLInstantiator. It can be used to instantiate an ECore model from an XMI description produced by Enterprise Architect.

Note however, that this is not the recommended way to read an EA model. See EAInstantiatorTest for the clean way to do this.

This example shows how arbitrary XML content can be used to instantiate an implicit metamodel. The resulting model is transformed into a simple ECore model.

See XMLInstantiatorTest for an example of how to use this class.

Public Instance Methods

instantiateECoreModel(envOut, str) click to toggle source

This method does the actual work.

# File lib/puppet/vendor/rgen/test/xml_instantiator_test/simple_xmi_ecore_instantiator.rb, line 45
def instantiateECoreModel(envOut, str)
  instantiate(str)
  
  require 'xml_instantiator_test/simple_xmi_to_ecore'
  
  SimpleXmiToECore.new(@envXMI,envOut).transform
end

new_object(node) click to toggle source

# File lib/puppet/vendor/rgen/test/xml_instantiator_test/simple_xmi_ecore_instantiator.rb, line 32
def new_object(node)
  if node.tag == "EAStub"
    class_name = saneClassName(node.attributes["UMLType"])
    mod = XMIMetaModel::UML
    build_on_error(NameError, :build_class, class_name, mod) do
      mod.const_get(class_name).new
    end        
  else
    super
  end
end

Public Class Methods

new() click to toggle source

# File lib/puppet/vendor/rgen/test/xml_instantiator_test/simple_xmi_ecore_instantiator.rb, line 27
def initialize
  @envXMI = RGen::Environment.new 
  super(@envXMI, SimpleXMIMetaModel, true)
end