/**
  * Creates a notification filter which filters notifications that may possibly affect the
  * notational model
  *
  * @generated
  */
 protected NotificationFilter createFilter() {
   NotificationFilter filter =
       NotificationFilter.createFeatureFilter(MindmapPackage.eINSTANCE.getMap_Relations());
   filter =
       filter.or(
           NotificationFilter.createFeatureFilter(
               MindmapPackage.eINSTANCE.getRelationship_Source()));
   filter =
       filter.or(
           NotificationFilter.createFeatureFilter(
               MindmapPackage.eINSTANCE.getRelationship_Target()));
   filter = getConstrainedChildLinksFilter().or(filter);
   filter = filter.or(createUncontainedLinksFilter());
   return filter;
 }
 /**
  * Creates a notification filter which filters notifications that may possibly affect the
  * notational model
  *
  * @generated
  */
 protected NotificationFilter createFilter() {
   NotificationFilter filter =
       NotificationFilter.createFeatureFilter(MindmapPackage.eINSTANCE.getMap_RootTopics());
   filter =
       filter.or(
           NotificationFilter.createFeatureFilter(MindmapPackage.eINSTANCE.getMap_Resources()));
   filter = filter.and(NotificationFilter.createNotifierFilter(getDiagram().getElement()));
   return filter;
 }