/// <summary>Validates the input parameters in the session context and applies the implicit parameter values.</summary>
/// <remarks>The input parameters object is modified in-place.</remarks>
public bool ValidateParameters(BplOperation operation, BplContextNode input) {
if (operation == null || input == null || input.Class != operation.Input) return false;
if (operation.ImplicitParameters != null) {
foreach (var parameter in operation.ImplicitParameters.Where(p => p.ClientRole.Match(ClientRole))) {
var property = parameter.Property;
var sessionVariable = parameter.SessionVariable;
if (sessionVariable == "DriverId" || sessionVariable == "UserId") {
if (!_applyImplicitValue(input, property, UserId)) return false;
} else if (sessionVariable == "VehicleId") {
if (!_applyImplicitValue(input, property, VehicleId)) return false;
} else if (sessionVariable == "DeviceId") {
if (!_applyImplicitValue(input, property, DeviceId)) return false;
} else if (sessionVariable == "BatteryId") {
if (!_applyImplicitValue(input, property, BatteryId)) return false;
} else if (sessionVariable == "VehicleSN") {
if (!_applyImplicitValue(input, property, VehicleSN)) return false;
} else if (sessionVariable == "BatterySN") {
if (!_applyImplicitValue(input, property, BatterySN)) return false;
} else if (sessionVariable == "Operator") {
if (!_applyImplicitValue(input, property, Operator)) return false;
} else {
// unsupported implicit parameter
return false;
}
}
}
return true;
}
// Adds a service operation
internal void Add(BplOperation operation) {
_operationsList.Add(operation);
}
private string TnsName(BplOperation operation) {
return TnsName(operation.Name);
}
/// <summary>Checks whether the given operation is permitted in the session context.</summary>
public bool IsPermitted(BplOperation operation) {
return operation != null && operation.Input != null && operation.Input.Consumer.Match(ClientRole);
}
