This patch check Standard filter operator including
FilterOperator.BOTTOM_PERCENT FilterOperator.BOTTOM_VALUES FilterOperator.EMPTY FilterOperator.EQUAL FilterOperator.GREATER FilterOperator.GREATER_EQUAL FilterOperator.LESS FilterOperator.LESS_EQUAL FilterOperator.NOT_EMPTY FilterOperator.NOT_EQUAL FilterOperator.TOP_PERCENT FilterOperator.TOP_VALUES Also add one open sc document method in SCUtil.java and add one sample file used in this script https://issues.apache.org/ooo/show_bug.cgi?id=120755 Please help review. Thanks, Terry Yang
