public static bool HasSubCondition(this IDataServer dserver, string sourceName, SubAlarmType alarmType)
{
IAlarmServer server = dserver as IAlarmServer;
if (server == null)
{
return(false);
}
var conds = server.QueryConditions(sourceName);
if (conds == null)
{
return(false);
}
foreach (ICondition cond in conds)
{
var subs = cond.SubConditions;
if (subs != null && subs.Count > 0)
{
foreach (var sub in subs)
{
if (sub.SubAlarmType == alarmType)
{
return(true);
}
}
}
}
return(false);
}
public static bool HasAlarm(this IDataServer dserver, string sourceName)
{
IAlarmServer server = dserver as IAlarmServer;
if (server == null)
{
return(false);
}
List <ICondition> conds = server.ConditionList as List <ICondition>;
return(conds == null || conds.Count == 0 ? false : conds.BinarySearch(new DigitAlarm(0, sourceName)) >= 0);
}
public static SubCondition FindSubConditon(this IAlarmServer server, string sourceName, SubAlarmType alarmType)
{
var conds = server.QueryConditions(sourceName);
if (conds == null)
{
return(SubCondition.Empty);
}
foreach (ICondition cond in conds)
{
SubCondition sub = cond.FindSubConditon(alarmType);
if (sub.SubAlarmType == alarmType)
{
return(sub);
}
}
return(SubCondition.Empty);
}
