public SimSourceNodeBackend CreateSourceNodeBackend(string name, List <Alarm> alarms, AlarmChangedEventHandler alarmChangeCallback)
{
SimSourceNodeBackend simSourceNodeBackend;
lock (_lock)
{
simSourceNodeBackend = new SimSourceNodeBackend
{
Name = name,
OnAlarmChanged = alarmChangeCallback
};
simSourceNodeBackend.CreateAlarms(alarms);
SourceNodes[name] = simSourceNodeBackend;
}
return(simSourceNodeBackend);
}
/// <summary>
/// Creates a source.
/// </summary>
/// <param name="sourcePath">The source path.</param>
/// <param name="alarmChangeCallback">The callback invoked when an alarm changes.</param>
/// <returns>The source.</returns>
public UnderlyingSystemSource CreateSource(string sourcePath, AlarmChangedEventHandler alarmChangeCallback)
{
UnderlyingSystemSource source = null;
lock (m_lock)
{
// create a new source.
source = new UnderlyingSystemSource();
// extract the name from the path.
string name = sourcePath;
int index = name.LastIndexOf('/');
if (index != -1)
{
name = name.Substring(index + 1);
}
// extract the type from the path.
string type = sourcePath;
index = type.IndexOf('/');
if (index != -1)
{
type = type.Substring(0, index);
}
// create the source.
source.SourcePath = sourcePath;
source.Name = name;
source.SourceType = type;
source.OnAlarmChanged = alarmChangeCallback;
m_sources.Add(sourcePath, source);
}
// add the alarms based on the source type.
// note that the source and alarm types used here are types defined by the underlying system.
// the node manager will need to map these types to UA defined types.
switch (source.SourceType)
{
case "Colours":
{
source.CreateAlarm("Red", "HighAlarm");
source.CreateAlarm("Yellow", "HighLowAlarm");
source.CreateAlarm("Green", "TripAlarm");
break;
}
case "Metals":
{
source.CreateAlarm("Gold", "HighAlarm");
source.CreateAlarm("Silver", "HighLowAlarm");
source.CreateAlarm("Bronze", "TripAlarm");
break;
}
}
// return the new source.
return(source);
}
/// <summary>
/// Creates a source.
/// </summary>
/// <param name="sourcePath">The source path.</param>
/// <param name="alarmChangeCallback">The callback invoked when an alarm changes.</param>
/// <returns>The source.</returns>
public UnderlyingSystemSource CreateSource(string sourcePath, AlarmChangedEventHandler alarmChangeCallback)
{
UnderlyingSystemSource source = null;
lock (m_lock)
{
// create a new source.
source = new UnderlyingSystemSource();
// extract the name from the path.
string name = sourcePath;
int index = name.LastIndexOf('/');
if (index != -1)
{
name = name.Substring(index+1);
}
// extract the type from the path.
string type = sourcePath;
index = type.IndexOf('/');
if (index != -1)
{
type = type.Substring(0, index);
}
// create the source.
source.SourcePath = sourcePath;
source.Name = name;
source.SourceType = type;
source.OnAlarmChanged = alarmChangeCallback;
m_sources.Add(sourcePath, source);
}
// add the alarms based on the source type.
// note that the source and alarm types used here are types defined by the underlying system.
// the node manager will need to map these types to UA defined types.
switch (source.SourceType)
{
case "Colours":
{
source.CreateAlarm("Red", "HighAlarm");
source.CreateAlarm("Yellow", "HighLowAlarm");
source.CreateAlarm("Green", "TripAlarm");
break;
}
case "Metals":
{
source.CreateAlarm("Gold", "HighAlarm");
source.CreateAlarm("Silver", "HighLowAlarm");
source.CreateAlarm("Bronze", "TripAlarm");
break;
}
}
// return the new source.
return source;
}
