public static void ValidateParametersContent(NativeActivityContext context, MessageDescription targetMessage, IDictionary parameters,
OperationDescription targetOperation, bool isResponse)
{
// The following properties can only be set via message contract. Therefore, we do not need to validate them here.
// MessageDescription: Headers, Properties, ProtectionLevel
// MessagePartDescription: Namespace, ProtectionLevel, Multiple, Index
MessageBodyDescription targetMessageBody = targetMessage.Body;
Fx.Assert(targetMessageBody != null, "MessageDescription.Body is never null!");
if (targetMessageBody.WrapperName == null)
{
Constraint.AddValidationError(context, new ValidationError(SR2.UnwrappedMessageNotSupported(targetOperation.Name, targetOperation.DeclaringContract.Name)));
}
if (targetMessageBody.WrapperNamespace == null)
{
Constraint.AddValidationError(context, new ValidationError(SR2.UnwrappedMessageNotSupported(targetOperation.Name, targetOperation.DeclaringContract.Name)));
}
IDictionaryEnumerator iterator = parameters.GetEnumerator();
int benchmarkIndex = 0;
int hitCount = 0;
// Return value needs to be treated specially since ReceiveParametersContent does not have return value on the OM.
bool targetHasReturnValue = isResponse && targetMessageBody.ReturnValue != null && targetMessageBody.ReturnValue.Type != TypeHelper.VoidType;
if (targetHasReturnValue)
{
if (iterator.MoveNext() && (string)iterator.Key == targetMessageBody.ReturnValue.Name)
{
Argument argument = (Argument)iterator.Value;
if (argument != null && argument.ArgumentType != targetMessageBody.ReturnValue.Type)
{
Constraint.AddValidationError(context, new ValidationError(SR2.FirstParameterDoesnotMatchTheReturnValue(argument.ArgumentType.FullName, targetMessageBody.ReturnValue.Type.FullName, targetOperation.Name, targetOperation.DeclaringContract.Name)));
}
hitCount++;
}
else if (parameters.Contains(targetMessageBody.ReturnValue.Name))
{
Constraint.AddValidationError(context, new ValidationError(SR2.ParameterPositionMismatch(targetMessageBody.ReturnValue.Name, targetOperation.Name, targetOperation.DeclaringContract.Name, "0")));
hitCount++;
}
else
{
Constraint.AddValidationError(context, new ValidationError(SR2.ReturnValueMissing(targetMessageBody.ReturnValue.Type.FullName, targetOperation.Name, targetOperation.DeclaringContract.Name)));
}
benchmarkIndex++;
}
foreach (MessagePartDescription targetPart in targetMessageBody.Parts)
{
if (iterator.MoveNext() && (string)iterator.Key == targetPart.Name)
{
Argument argument = (Argument)iterator.Value;
if (argument != null && argument.ArgumentType != targetPart.Type)
{
Constraint.AddValidationError(context, new ValidationError(SR2.ParameterTypeMismatch(targetPart.Name, targetPart.Type.FullName, targetOperation.Name, targetOperation.DeclaringContract.Name)));
}
hitCount++;
}
else if (parameters.Contains(targetPart.Name))
{
Constraint.AddValidationError(context, new ValidationError(SR2.ParameterPositionMismatch(targetPart.Name, targetOperation.Name, targetOperation.DeclaringContract.Name, benchmarkIndex)));
hitCount++;
}
else
{
Constraint.AddValidationError(context, new ValidationError(SR2.MissingParameter(targetPart.Name, targetOperation.Name, targetOperation.DeclaringContract.Name)));
}
benchmarkIndex++;
}
if (hitCount != parameters.Count)
{
foreach (string name in parameters.Keys)
{
XmlQualifiedName qName = new XmlQualifiedName(name, targetOperation.DeclaringContract.Namespace);
if (!targetMessageBody.Parts.Contains(qName))
{
if (!targetHasReturnValue || targetHasReturnValue && name != targetMessageBody.ReturnValue.Name)
{
Constraint.AddValidationError(context, new ValidationError(SR2.ExtraParameter(name, targetOperation.Name, targetOperation.DeclaringContract.Name)));
}
}
}
}
}