Sha256: 27cfece330ff3f1139059676fd2e88b7baf774852d705f732c03c33be08803cc
Contents?: true
Size: 1.7 KB
Versions: 237
Compression:
Stored size: 1.7 KB
Contents
require 'rgen/instantiator/default_xml_instantiator'
require 'rgen/environment'
require 'rgen/ecore/ecore'
require 'xml_instantiator_test/simple_xmi_metamodel'
# 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.
#
class SimpleXMIECoreInstantiator < RGen::Instantiator::DefaultXMLInstantiator
map_tag_ns "omg.org/UML1.3", SimpleXMIMetaModel::UML
resolve_by_id :typeClass, :src => :type, :id => :xmi_id
resolve_by_id :subtypeClass, :src => :subtype, :id => :xmi_id
resolve_by_id :supertypeClass, :src => :supertype, :id => :xmi_id
def initialize
@envXMI = RGen::Environment.new
super(@envXMI, SimpleXMIMetaModel, true)
end
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
# This method does the actual work.
def instantiateECoreModel(envOut, str)
instantiate(str)
require 'xml_instantiator_test/simple_xmi_to_ecore'
SimpleXmiToECore.new(@envXMI,envOut).transform
end
end
Version data entries
237 entries across 237 versions & 3 rubygems