请问下，获取OMC的告警列表中的filter 和DNOpt 改如何设置？
请帮忙说明下，谢谢！
示例代码（红色标注）如下：
/**
* This method returns Alarm Informations. If flag is TRUE, all returned
* Alarm Informations shall be in AlarmInformationSeq that contains 0 or
* more Alarm Informations. Output parameter iter shall be useless. If
* flag is FALSE, no Alarm Informations shall be in AlarmInformationSeq.
* IRPAgent needs to use iter to retrieve them.
*/
private static void getAlarmList(AlarmIRP alarm) throws GetAlarmList, FilterComplexityLimit, ParameterNotSupported, InvalidParameter {
log.debug("preparing calling params for getAlarmList() !");
BooleanHolder flag = new BooleanHolder(true);
StringOpt filter = new StringOpt();
filter.value("");
DNOpt base_object = new DNOpt();
base_object.value("");
AlarmInformationIteratorHolder iter = new AlarmInformationIteratorHolder();

//告警信息列表可以通过以下方式中的任意一种：
//1直接在操作的结果中返回；
//2放在告警信息迭代器中返回，测试系统可以通过迭代器得到告警信息列表
StructuredEvent[] sEvent = alarm.get_alarm_list(filter, base_object, flag, iter);
for (int i = 0; i < sEvent.length; i++) {
log.debug("sEvent["+i+"].event_name = "+sEvent.header.fixed_header.event_name);
log.debug("sEvent["+i+"].type_name = "+sEvent.header.fixed_header.event_type.type_name);
log.debug("sEvent["+i+"].domain_name = "+sEvent.header.fixed_header.event_type.domain_name);
log.debug("sEvent["+i+"].filterable_data .........");
evelPropeties(sEvent.filterable_data);
log.debug("end sEvent["+i+"].filterable_data .....");
log.debug("sEvent["+i+"].header.variable_header .........");
evelPropeties(sEvent.header.variable_header);
log.debug("end sEvent["+i+"].header.variable_header .....");
}

}

[ 本帖最后由 nikshe 于 2012-4-26 15:46 编辑 ]