public void Defaults()
{
var a = new FaultContractAttribute(typeof(MyDetail));
Assert.AreEqual(typeof(MyDetail), a.DetailType, "#1");
Assert.IsNull(a.Action, "#2");
Assert.IsNull(a.Name, "#3");
Assert.IsNull(a.Namespace, "#4");
}
static FaultInfo CreateFaultInfo(FaultContractAttribute attribute)
{
return(new FaultInfo()
{
Type = attribute.DetailType,
NameSpace = attribute.Namespace,
Name = attribute.Name ?? attribute.DetailType.Name + "Fault",
ElementName = attribute.Name ?? attribute.DetailType.Name,
Action = attribute.Action
});
}
public void ProvideFault(Exception error, MessageVersion version, ref Message fault)
{
ServiceEndpoint endpoint = OperationContext.Current.Host.Description.Endpoints.Find(OperationContext.Current.EndpointDispatcher.EndpointAddress.Uri);
DispatchOperation dispatchOperation = OperationContext.Current.EndpointDispatcher.DispatchRuntime.Operations.Where(op => op.Action == OperationContext.Current.IncomingMessageHeaders.Action).First();
OperationDescription operationDesc = endpoint.Contract.Operations.Find(dispatchOperation.Name);
var attributes = operationDesc.SyncMethod.GetCustomAttributes(typeof(FaultContractAttribute), true);
if (attributes.Any())
{
FaultContractAttribute attribute = (FaultContractAttribute)attributes[0];
var type = attribute.DetailType;
object faultDetail = Activator.CreateInstance(type);
Type faultExceptionType = typeof(FaultException <>).MakeGenericType(type);
FaultException faultException = (FaultException)Activator.CreateInstance(faultExceptionType, faultDetail, error.Message);
MessageFault faultMessage = faultException.CreateMessageFault();
fault = Message.CreateMessage(version, faultMessage, faultException.Action);
}
}
