Core seems to be finalized
diff --git a/org.eclipse.emf.ecp.ecview.parent/org.eclipse.emf.ecp.ecview.common.tests/src/org/eclipse/emf/ecp/ecview/ui/common/tests/editparts/emf/ViewEditpartTest.java b/org.eclipse.emf.ecp.ecview.parent/org.eclipse.emf.ecp.ecview.common.tests/src/org/eclipse/emf/ecp/ecview/ui/common/tests/editparts/emf/ViewEditpartTest.java
index 21c3b88..33e567d 100644
--- a/org.eclipse.emf.ecp.ecview.parent/org.eclipse.emf.ecp.ecview.common.tests/src/org/eclipse/emf/ecp/ecview/ui/common/tests/editparts/emf/ViewEditpartTest.java
+++ b/org.eclipse.emf.ecp.ecview.parent/org.eclipse.emf.ecp.ecview.common.tests/src/org/eclipse/emf/ecp/ecview/ui/common/tests/editparts/emf/ViewEditpartTest.java
@@ -39,6 +39,7 @@
 import org.eclipse.emf.ecp.ecview.common.editpart.ILayoutEditpart;
 import org.eclipse.emf.ecp.ecview.common.editpart.IViewEditpart;
 import org.eclipse.emf.ecp.ecview.common.editpart.binding.IBindingSetEditpart;
+import org.eclipse.emf.ecp.ecview.common.editpart.datatypes.IDatatypeEditpart.DatatypeChangeEvent;
 import org.eclipse.emf.ecp.ecview.common.editpart.emf.ViewEditpart;
 import org.eclipse.emf.ecp.ecview.common.editpart.visibility.IVisibilityPropertiesEditpart;
 import org.eclipse.emf.ecp.ecview.common.model.binding.BindingFactory;
@@ -618,6 +619,12 @@
 			
 		}
 
+		@Override
+		public void notifyDatatypeChanged(DatatypeChangeEvent event) {
+			// TODO Auto-generated method stub
+			
+		}
+
 	}
 
 	/**
diff --git a/org.eclipse.emf.ecp.ecview.parent/org.eclipse.emf.ecp.ecview.common.tests/src/org/eclipse/emf/ecp/ecview/ui/common/tests/editparts/emf/context/ViewContextTest.java b/org.eclipse.emf.ecp.ecview.parent/org.eclipse.emf.ecp.ecview.common.tests/src/org/eclipse/emf/ecp/ecview/ui/common/tests/editparts/emf/context/ViewContextTest.java
index bfc9a18..2ca87d8 100644
--- a/org.eclipse.emf.ecp.ecview.parent/org.eclipse.emf.ecp.ecview.common.tests/src/org/eclipse/emf/ecp/ecview/ui/common/tests/editparts/emf/context/ViewContextTest.java
+++ b/org.eclipse.emf.ecp.ecview.parent/org.eclipse.emf.ecp.ecview.common.tests/src/org/eclipse/emf/ecp/ecview/ui/common/tests/editparts/emf/context/ViewContextTest.java
@@ -33,6 +33,7 @@
 import org.eclipse.emf.ecp.ecview.common.editpart.ILayoutEditpart;
 import org.eclipse.emf.ecp.ecview.common.editpart.IViewEditpart;
 import org.eclipse.emf.ecp.ecview.common.editpart.IViewSetEditpart;
+import org.eclipse.emf.ecp.ecview.common.editpart.datatypes.IDatatypeEditpart.DatatypeChangeEvent;
 import org.eclipse.emf.ecp.ecview.common.editpart.emf.EditpartManager;
 import org.eclipse.emf.ecp.ecview.common.editpart.visibility.IVisibilityPropertiesEditpart;
 import org.eclipse.emf.ecp.ecview.common.model.core.CoreModelFactory;
@@ -813,6 +814,12 @@
 			
 		}
 
+		@Override
+		public void notifyDatatypeChanged(DatatypeChangeEvent event) {
+			// TODO Auto-generated method stub
+			
+		}
+
 	}
 
 	private static class Person {