@Test
    def void testChangeRecorder() {

        // Initialize the model
        ParticipantPackage.eINSTANCE.eClass()

        // Retrieve the default factory singleton
        val factory = ParticipantFactory.eINSTANCE

        // create the content of the model via this program
        val org = factory.createOrganization

        // Register the XMI resource factory for the .website extension
        val reg = Resource.Factory.Registry.INSTANCE

        val m = reg.getExtensionToFactoryMap()
        m.put("xmi", new XMIResourceFactoryImpl())

        // Obtain a new resource set
        val resSet = new ResourceSetImpl()

        // create a resource
        val resource = resSet.createResource(URI.createURI("resource.xmi"))

        // add the instance to the resource
        resource.contents += org

        // start recording
        val recorder = new ChangeRecorder(resource)

        org.name = "Axway"
        org.url = "axway://participant"

        // now save the content.
        try {
            resource.save(Collections.EMPTY_MAP);
        } catch (IOException e) {

            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        // stop recording
        val description = recorder.endRecording()

        log.info("description = " + ReflectionToStringBuilder.toString(description, ToStringStyle.MULTI_LINE_STYLE))
    }

[main] INFO com.axway.mda.runtime.PrototypeTest - description = org.eclipse.emf.ecore.change.impl.ChangeDescriptionImpl@687191d6[
  objectChanges=[org.eclipse.emf.ecore.change.impl.EObjectToChangesMapEntryImpl@2525732f]
  objectsToDetach=<null>
  objectsToAttach=[]
  resourceChanges=[]
  oldContainmentInformation=<null>
  eFlags=1
  eAdapters=<null>
  eContainer=<null>
  eContainerFeatureID=0
  eProperties=<null>
]

<?xml version="1.0" encoding="ASCII"?>
<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:change="http://www.eclipse.org/emf/2003/Change" xmlns:participant="participant">
  <participant:Organization name="Axway" url="axway://participant"/>
  <change:ChangeDescription>
    <objectChanges key="/0">
      <value featureName="name" set="false"/>
      <value featureName="url" set="false"/>
    </objectChanges>
  </change:ChangeDescription>
</xmi:XMI>