question: private void createMapping ( final List < MapObjectType > mapObjectTypeList ) { for ( final EntityType entityType : exportedEntityTypes ) { if ( entityType != null ) { final MapObjectType mapObjectType = new MapObjectType ( ) ; mapObjectType . setIntId ( entityType . getId ( ) ) ; mapObjectType . setExtId ( entityType . getId ( ) ) ; final List < MapAttributeType > mapAttributeTypes = mapObjectType . getMapAttributeType ( ) ; for ( final PropertyType propertyType : entityType . getAllPropertyTypes ( ) ) { final MapAttributeType mapAttributeType = new MapAttributeType ( ) ; mapAttributeType . setExtId ( propertyType . getId ( ) ) ; mapAttributeType . setIntId ( propertyType . getId ( ) ) ; mapAttributeTypes . add ( mapAttributeType ) ; } mapObjectTypeList . add ( mapObjectType ) ; } } for ( final String typeId : exportedTypes ) { final MapObjectType mapObjectType = new MapObjectType ( ) ; mapObjectType . setIntId ( typeId ) ; mapObjectType . setExtId ( typeId ) ; mapObjectTypeList . add ( mapObjectType ) ; } }
target:  Adds SyncMapping for all EntityTypes that have been exported. This is going to be an identity mapping.