temporarily expose UuidResolver of NonTransactionalTestView as need…

…ed by Java Editor - PCM legacy case study

bundles/tools.vitruv.testutils/src/tools/vitruv/testutils/views/ChangePublishingTestView.xtend

@@ -167,6 +167,10 @@ class ChangePublishingTestView implements NonTransactionalTestView {
 	override <T extends EObject> T from(Class<T> clazz, Path viewRelativePath) {
 		clazz.from(viewRelativePath.uri)
 	}
+
+	override getUuidResolver() {
+		return uuidResolver
+	}
 
 	override disposeViewResources() {
 		resourceSet.resources.clear()

bundles/tools.vitruv.testutils/src/tools/vitruv/testutils/views/NonTransactionalTestView.xtend

@@ -1,7 +1,9 @@
 package tools.vitruv.testutils.views
 
-import org.eclipse.emf.common.notify.Notifier
+import com.google.common.annotations.Beta
 import java.util.List
+import org.eclipse.emf.common.notify.Notifier
+import tools.vitruv.change.atomic.uuid.UuidResolver
 import tools.vitruv.change.composite.description.PropagatedChange
 
 /**
@@ -33,6 +35,15 @@ interface NonTransactionalTestView extends TestView {
 	 * Use {@link #record record} to run recording in a transaction that automatically stops recording on return. 
 	 */
 	def <T extends Notifier> T stopRecordingChanges(T notifier)
+
+	/**
+	 * Returns the {@link UuidResolver} associated with resources obtained from this test view. Accessing the UUID resolver
+	 * directly might be necessary for state-based change propagation.
+	 * 
+	 * TODO: remove as soon as PCM - Java Editor tests are migrated to view-based API
+	 */
+	 @Beta
+	def UuidResolver getUuidResolver()
 
 	/**
 	 * Propagates all changes recorded since the last call of this method at all objects for which recording has been started