void (@NotNull Editor editor, @NotNull Caret caret, DataContext dataContext) { final Project project = editor.getProject(); assert project != null; final Document document = editor.getDocument(); final PsiFile file = getPsiFile(project, editor); final MoverWrapper mover = getSuitableMover(editor, file); if (mover != null && mover.getInfo().toMove2 != null) { LineRange range = mover.getInfo().toMove; if ((range.startLine > 0 || isDown) && (range.endLine < document.getLineCount() || !isDown)) { mover.move(editor, file); } } }