//StartRemoveInExercise1
/// <summary>
/// Overrides Safir.Dob.Requestor. Response for sent request
/// </summary>
public void OnResponse(Safir.Dob.ResponseProxy responseProxy)
{
if (responseProxy.RequestTypeId == Capabilities.Vehicles.DeleteVehicleCategoryService.ClassTypeId)
{
if (responseProxy.IsSuccess)
{
statusStrip.Items["toolStripStatus"].Text = "Category info for the chosen object has succesfully been deleted";
}
else
{
statusStrip.Items["toolStripStatus"].Text = "Category info for the chosen object could not be deleted";
}
}
else
{
if (responseProxy.IsSuccess)
{
statusStrip.Items["toolStripStatus"].Text = "OK";
}
else
{
Safir.Dob.ErrorResponse errorResponse = (Safir.Dob.ErrorResponse)responseProxy.Response;
if (errorResponse.AdditionalInfo.IsNull())
{
statusStrip.Items["toolStripStatus"].Text = "Error";
}
else
{
statusStrip.Items["toolStripStatus"].Text = "Error: " + errorResponse.AdditionalInfo.Val;
}
}
}
}
/// <summary>
/// Overrides Safir.Dob.Requestor. Response for sent request.
/// </summary>
public void OnResponse(Safir.Dob.ResponseProxy responseProxy)
{
if (responseProxy.IsSuccess)
{
if (m_apply)
{
statusStrip.Items["toolStripStatus"].Text = "OK";
}
else
{
this.Hide();
}
}
//StartRemoveInExercise6
else
{
Safir.Dob.ErrorResponse errorResponse = (Safir.Dob.ErrorResponse)responseProxy.Response;
//if (errorResponse.AdditionalInfo.IsNull())
if (errorResponse.Code.IsNull())
{
// No error code.
statusStrip.Items["toolStripStatus"].Text = "Unspecified error";
}
else
{
// Error code specified.
if (errorResponse.Code.Val == Safir.Dob.ResponseGeneralErrorCodes.SafirReqErr)
{
statusStrip.Items["toolStripStatus"].Text = "General request error";
}
}
}
//StopRemoveInExercise6
}
//
// 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 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 OnServiceRequest(
Safir.Dob.ServiceRequestProxy serviceRequestProxy,
Safir.Dob.ResponseSender responseSender)
{
float speed, speedProperty, speedDiff;
bool bOk = false, bPropertyOk = true;
Safir.Dob.Entity ent;
Capabilities.CalculateSpeedDifferenceResponse serviceResponse =
new Capabilities.CalculateSpeedDifferenceResponse();
// Cast to known type, the CalculateSpeedDiff service.
Capabilities.CalculateSpeedDifference receivedService =
(Capabilities.CalculateSpeedDifference)serviceRequestProxy.Request;
if (!receivedService.ObjectWithSpeed.IsNull() ||
!receivedService.Speed.IsNull())
{
// Retrieve the values.
speed = receivedService.Speed.Val;
ent = receivedService.ObjectWithSpeed.Obj;
// Use the property mechanism to obtain the value from the
// ObjectWithSpeed member. Be sure to check the mapping first.
// Note, that this is just an example of how to use properties
// and it has nothing to do with the service mechanism.
if (Capabilities.SpeedObjectProperty.HasProperty(ent))
{
// Check Speed property.
if (!Capabilities.SpeedObjectProperty.IsNullSpeedMember(ent))
{
// Retrieve the value from the entity by using the property.
speedProperty = Capabilities.SpeedObjectProperty.GetSpeedMember(ent);
speedDiff = speedProperty - speed;
serviceResponse.SpeedDifference.Val = speedDiff;
bOk = true;
}
else
{
bPropertyOk = false;
}
}
else
{
bPropertyOk = false;
}
}
// Send response.
if (bOk)
{
responseSender.Send(serviceResponse);
}
else if (!bPropertyOk)
{
// Respond with an error list that points out the member ObjectWithSpeed
// as erroneous. This is to examplify usage of an error list.
Safir.Dob.ErrorListResponse errorListResponse =
new Safir.Dob.ErrorListResponse();
// Insert only one error in the list.
errorListResponse.NumberOfErrors.Val = 1;
// The error to be inserted in the error list.
Safir.Dob.ResponseErrorInfo error =
new Safir.Dob.ResponseErrorInfo();
error.Member.Val =
Capabilities.CalculateSpeedDifference.ObjectWithSpeedMemberIndex;
error.Code.Val = Safir.Dob.ResponseGeneralErrorCodes.SafirReqErr;
// Insert error in list.
errorListResponse.Error[0].Obj = error;
responseSender.Send(errorListResponse);
}
else
{
// Respond with a general error.
Safir.Dob.ErrorResponse errorResponse =
new Safir.Dob.ErrorResponse();
errorResponse.Code.Val = Safir.Dob.ResponseGeneralErrorCodes.SafirReqErr;
responseSender.Send(errorResponse);
}
}
