/*****************************************************************************************************/
// Create & Delete Object by C. Gunter
// OBJECT_ANALOG_INPUT sample
void handler_OnCreateObjectRequest(BacnetClient sender, BacnetAddress adr, byte invoke_id, BacnetObjectId object_id, ICollection <BacnetPropertyValue> values, BacnetMaxSegments max_segments)
{
// simple not all errortypes!!!!!!!! and for now only Analog inputs
if (device.FindBacnetObject(object_id) != null)
{
sender.ErrorResponse(adr, BacnetConfirmedServices.SERVICE_CONFIRMED_CREATE_OBJECT, invoke_id, BacnetErrorClasses.ERROR_CLASS_OBJECT, BacnetErrorCodes.ERROR_CODE_OBJECT_IDENTIFIER_ALREADY_EXISTS);
return;
}
// some default values
string obj_name = object_id.type.ToString() + object_id.instance.ToString();
string obj_description = "Sample for you by C. Günter";
BacnetUnitsId obj_unit = BacnetUnitsId.UNITS_NO_UNITS;
double obj_value = 0;
// normally only needs objid, these properties values are sent or not by the client
foreach (BacnetPropertyValue value in values)
{
switch (value.property.propertyIdentifier)
{
case (uint)BacnetPropertyIds.PROP_DESCRIPTION:
obj_description = (string)value.value[0].Value;
break;
case (uint)BacnetPropertyIds.PROP_OBJECT_NAME:
obj_name = (string)value.value[0].Value;
break;
case (uint)BacnetPropertyIds.PROP_UNITS:
obj_unit = (BacnetUnitsId)value.value[0].Value;
break;
case (uint)BacnetPropertyIds.PROP_PRESENT_VALUE:
try
{
obj_value = Convert.ToDouble(value.value[0].Value); // double is the simplest, quite all values convertible to it
}
catch { }
break;
}
}
//add to device
switch (object_id.type)
{
case BacnetObjectTypes.OBJECT_ANALOG_INPUT:
AnalogInput <double> newAI = new AnalogInput <double>(object_id, obj_name, obj_description, obj_value, obj_unit);
device.AddBacnetObject(newAI);
break;
/* to be added by yourself according to your project requirement
*/
default:
sender.ErrorResponse(adr, BacnetConfirmedServices.SERVICE_CONFIRMED_CREATE_OBJECT, invoke_id, BacnetErrorClasses.ERROR_CLASS_OBJECT, BacnetErrorCodes.ERROR_CODE_UNSUPPORTED_OBJECT_TYPE);
return;
}
//send ack that has been created
sender.CreateObjectResponse(adr, invoke_id, sender.GetSegmentBuffer(max_segments), object_id);
}