} else if("ToOneRelation".equals(entityName)) {
value = EOUtilities.createAndInsertInstance(editingContext(), "ToOneRelation");
} else if("ToManyRelation".equals(entityName)) {
value = new NSArray(EOUtilities.createAndInsertInstance(editingContext(), "ToManyRelation"));
}
object.takeValueForKey(value, "value");
d2wContext().takeValueForKey(object, "object");
setObject(object);
setDataSource(new EODatabaseDataSource(editingContext(), d2wContext().entity().name()));
displayGroup.setDataSource(dataSource());