/// <summary>
/// Read value 3 retourne un DataObserver
/// </summary>
/// <param name="completeVariable"></param>
/// <param name="dateTime"></param>
/// <returns></returns>
private DataObserver readValue3(DataObserver oldDataObs)
{
DataObserver dObs = oldDataObs;
string completeVariable = oldDataObs.PathName;
int importOk = vc.importVariable(completeVariable);
int typeVS = -1;
long oldTimeStamp = oldDataObs.Timestamp;
long timeStamp = 0;
string value = "-10";
vc = Vs.getVariableController();
vc.getType(completeVariable, out typeVS);
Console.WriteLine("readValue : " + completeVariable + " TYPE " + typeVS + " VC " + importOk);
if (importOk != 0 && !oldDataObs.IsChanging)
{
switch (typeVS)
{
///=================================================================================================
/// Si le type est égal à 1 alors c'est un entier
///=================================================================================================
case 1:
dObs.Type = VS_Type.INTEGER;
IntegerReader intr = vc.createIntegerReader(completeVariable);
int valVarInt;
if (intr != null)
{
intr.setBlocking(1 * 200);
VariableState t = intr.waitForConnection();
if (t == VariableState.Ok)
{
intr.get(out valVarInt, out timeStamp);
value = valVarInt.ToString();
}
}
break;
///=================================================================================================
///=================================================================================================
/// Si le type est égal à 2 alors c'est un double
///=================================================================================================
case 2:
dObs.Type = VS_Type.DOUBLE;
DoubleReader dblr = vc.createDoubleReader(completeVariable);
double valVarDbl;
if (dblr != null)
{
dblr.setBlocking(1 * 200);
VariableState t = dblr.waitForConnection();
if (t == VariableState.Ok)
{
dblr.get(out valVarDbl, out timeStamp);
value = valVarDbl.ToString();
}
}
break;
///=================================================================================================
default:
dObs.Type = VS_Type.INVALID;
value = "Undefined";
break;
}
if (!oldDataObs.ValueObs.Equals(value))
{
dObs.ValueObs = value;
dObs.ValueHasChanged = true;
}
else
{
dObs.ValueHasChanged = false;
}
dObs.Timestamp = timeStamp;
}
return dObs;
}
private void BroadcastDataObserver(DataObserver dObs)
{
Clients.All.updateDataObserver(dObs);
}
