String fromColumnName = request.getParameter("fromColumnName");
String[] toColumnNames = request.getParameterValues("toColumnName[]");
String[] judgments = request.getParameterValues("judgment[]");
boolean applyToJudgedCells = Boolean.parseBoolean(request.getParameter("applyToJudgedCells"));
return new ReconCopyAcrossColumnsOperation(
engineConfig, fromColumnName, toColumnNames, judgments, applyToJudgedCells);
}