//
// The following methods are derived from Safir.Dob.EntityHandlerInjection.
//
public void OnCreateRequest(
Safir.Dob.EntityRequestProxy entityRequestProxy,
Safir.Dob.ResponseSender responseSender)
{
bool bOk = false;
Safir.Dob.Typesystem.InstanceId instanceId;
Safir.Dob.Typesystem.EntityId entityId =
new Safir.Dob.Typesystem.EntityId();
// Cast to known type, the vehicle entity.
Capabilities.Vehicles.Vehicle vehicle =
(Capabilities.Vehicles.Vehicle)entityRequestProxy.Request;
// Identification is a mandatory member.
if (!vehicle.Identification.IsNull())
{
// Generate instance number from unique value.
instanceId =
new Safir.Dob.Typesystem.InstanceId(vehicle.Identification.Val);
// Check if entity with given value already exist.
entityId.TypeId = Capabilities.Vehicles.Vehicle.ClassTypeId;
entityId.InstanceId = instanceId;
if (!m_connection.IsCreated(entityId))
{
// Store object in the Dob.
m_connection.SetAll(
vehicle, instanceId, new Safir.Dob.Typesystem.HandlerId());
bOk = true;
m_iNumberOfCreatedVehicles++;
}
}
if (bOk)
{
// Inform requestor about the instance.
Safir.Dob.EntityIdResponse entIdResponse =
new Safir.Dob.EntityIdResponse();
entIdResponse.Assigned.Val = entityId;
responseSender.Send(entIdResponse);
// Send notification message when the number of created vehicles
// has reached the limit.
if (m_iNumberOfCreatedVehicles == Capabilities.Vehicles.VehicleParameters.VehicleLimit)
{
MessageSender.Instance.SendMaxNofVehicleMsg();
}
}
else
{
Safir.Dob.ErrorResponse errorResponse =
new Safir.Dob.ErrorResponse();
errorResponse.Code.Val = Safir.Dob.ResponseGeneralErrorCodes.SafirReqErr;
responseSender.Send(errorResponse);
}
}
public void OnDeleteRequest(
Safir.Dob.EntityRequestProxy entityRequestProxy,
Safir.Dob.ResponseSender responseSender)
{
if (m_connection.IsCreated(entityRequestProxy.EntityId))
{
m_connection.Delete(
entityRequestProxy.EntityId,
new Safir.Dob.Typesystem.HandlerId());
m_iNumberOfCreatedVehicles--;
}
responseSender.Send(new Safir.Dob.SuccessResponse());
}
public void OnUpdateRequest(
Safir.Dob.EntityRequestProxy entityRequestProxy,
Safir.Dob.ResponseSender responseSender)
{
bool bOk = false;
// Cast to known type, the vehicle entity.
Capabilities.Vehicles.Vehicle receivedVehicle =
(Capabilities.Vehicles.Vehicle)entityRequestProxy.Request;
if (m_connection.IsCreated(entityRequestProxy.EntityId))
{
// Don't allow the identification to be updated.
if (!receivedVehicle.Identification.IsChanged())
{
// Update the stored vehicle with the received one.
m_connection.SetChanges(
receivedVehicle,
entityRequestProxy.InstanceId,
new Safir.Dob.Typesystem.HandlerId());
bOk = true;
}
}
if (bOk)
{
responseSender.Send(new Safir.Dob.SuccessResponse());
}
else
{
Safir.Dob.ErrorResponse errorResponse =
new Safir.Dob.ErrorResponse();
errorResponse.Code.Val = Safir.Dob.ResponseGeneralErrorCodes.SafirReqErr;
responseSender.Send(errorResponse);
}
}
public void OnDeleteRequest(Safir.Dob.EntityRequestProxy entityRequestProxy, Safir.Dob.ResponseSender responseSender)
{
responseSender.Send(Safir.Dob.ErrorResponse.CreateErrorResponse(Safir.Dob.ResponseGeneralErrorCodes.SafirNoPermission, ""));
}
void Safir.Dob.EntityRequestBase.OnUpdateRequest(Safir.Dob.EntityRequestProxy entityRequestProxy, Safir.Dob.ResponseSender responseSender)
{
responseSender.Send(new Safir.Dob.ErrorResponse());
}