List<AnAction> () { List<AnAction> group = new ArrayList<>(); group.add(new ReplaceSelectedChangesAction(ThreeSide.LEFT, ThreeSide.BASE)); group.add(new ReplaceSelectedChangesAction(ThreeSide.RIGHT, ThreeSide.BASE)); group.add(new ReplaceSelectedChangesAction(ThreeSide.BASE, ThreeSide.LEFT)); group.add(new ReplaceSelectedChangesAction(ThreeSide.BASE, ThreeSide.RIGHT)); group.add(Separator.getInstance()); group.addAll(super.createEditorPopupActions()); return group; }