@Override
        public Color getForeground(Object element) {
            if (element instanceof ObjectsGroupingWrapper) {
                return null;
            }
            return getObjectForeground((OBJECT_TYPE) element);
        }
Creates service for object loading.
@param forUpdate true if it is update/merge operation. I.e. existing object modifications should remain.
plugins/org.jkiss.dbeaver.ui.navigator/src/org/jkiss/dbeaver/ui/navigator/itemlist/ObjectListControl.java