static SendReply BuildFaultReplies(FaultDescription faultDescription, bool isMessageContract)
{
Fx.Assert(faultDescription != null, "fault Description cannot be null");
if (faultDescription.DetailType == TypeHelper.VoidType || faultDescription.DetailType == null)
{
throw FxTrace.Exception.ArgumentNullOrEmpty("FaultDescription.DetailType");
}
SendReply faultReply = new SendReply()
{
DisplayName = faultDescription.Name + "SendFaultReply",
Action = faultDescription.Action,
};
Type[] substitute = { faultDescription.DetailType };
Type faultType = typeof(FaultException <>).MakeGenericType(substitute);
if (isMessageContract)
{
faultReply.Content = new SendMessageContent()
{
Message = (InArgument)(InArgument.Create(faultType, ArgumentDirection.In)),
};
}
else
{
InArgument argument = (InArgument)(InArgument.Create(faultType, ArgumentDirection.In));
SendParametersContent faultReplyParameterContent = new SendParametersContent();
faultReplyParameterContent.Parameters.Add(faultDescription.Name, argument);
faultReply.Content = faultReplyParameterContent;
}
return(faultReply);
}
public static void AddFaultDescription(Receive activity, OperationDescription operation)
{
if (activity.HasFault)
{
foreach (SendReply sendFault in activity.FollowingFaults)
{
string action = null;
Type type = null;
action = sendFault.Action;
SendMessageContent sendReply = sendFault.InternalContent as SendMessageContent;
if (sendReply != null)
{
type = sendReply.InternalDeclaredMessageType;
}
else
{
SendParametersContent sendReplyParameters = sendFault.InternalContent as SendParametersContent;
if (sendReplyParameters != null)
{
type = sendReplyParameters.ArgumentTypes[0]; // Exception should be the only parameter in SendFault
}
}
Fx.Assert(type != null, "Exception type cannot be null!");
if (type.IsGenericType && type.GetGenericTypeDefinition() == FaultExceptionType)
{
Type faultType = type.GetGenericArguments()[0];
bool exists = false;
// We expect the number of fault types to be small, so we use iterative comparison
foreach (FaultDescription faultDescription in operation.Faults)
{
if (faultDescription.DetailType == faultType)
{
if (faultDescription.Action != action)
{
throw FxTrace.Exception.AsError(new ValidationException(SR.SendRepliesHaveSameFaultTypeDifferentAction));
}
else
{
exists = true;
break;
}
}
}
if (!exists)
{
FaultDescription faultDescription = MessageBuilder.CreateFaultDescription(operation, faultType, action);
operation.Faults.Add(faultDescription);
}
}
}
}
}
public static void ValidateSendReplyWithSendReply(SendReply sendReply1, SendReply sendReply2)
{
Fx.Assert(sendReply1 != null && sendReply2 != null, "Validation argument cannot be null!");
Fx.Assert(sendReply1.Request != null, "Request cannot be null in SendReply");
string operationName = sendReply1.Request.OperationName;
if (sendReply1.Action != sendReply2.Action)
{
throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoSendRepliesWithSameNameButDifferentAction(operationName)));
}
if (sendReply1.InternalContent is SendMessageContent && sendReply2.InternalContent is SendMessageContent)
{
SendMessageContent sendMessage1 = sendReply1.InternalContent as SendMessageContent;
SendMessageContent sendMessage2 = sendReply2.InternalContent as SendMessageContent;
if (sendMessage1.InternalDeclaredMessageType != sendMessage2.InternalDeclaredMessageType)
{
throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoSendRepliesWithSameNameButDifferentValueType(operationName)));
}
}
else if (sendReply1.InternalContent is SendParametersContent && sendReply2.InternalContent is SendParametersContent)
{
SendParametersContent sendReplyParameters1 = sendReply1.InternalContent as SendParametersContent;
SendParametersContent sendReplyParameters2 = sendReply2.InternalContent as SendParametersContent;
int count = sendReplyParameters1.ArgumentNames.Length;
if (count != sendReplyParameters2.ArgumentNames.Length)
{
throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoSendReplyParametersWithSameNameButDifferentParameterCount(operationName)));
}
for (int i = 0; i < count; i++)
{
if (sendReplyParameters1.ArgumentNames[i] != sendReplyParameters2.ArgumentNames[i])
{
throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoSendReplyParametersWithSameNameButDifferentParameterName(operationName)));
}
if (sendReplyParameters1.ArgumentTypes[i] != sendReplyParameters2.ArgumentTypes[i])
{
throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoSendReplyParametersWithSameNameButDifferentParameterType(operationName)));
}
}
}
else
{
throw FxTrace.Exception.AsError(new ValidationException(SR2.ReceivePairedWithSendReplyAndSendReplyParameters(operationName)));
}
}
public static void AddFaultDescription(Receive activity, OperationDescription operation)
{
if (activity.HasFault)
{
foreach (SendReply reply in activity.FollowingFaults)
{
string overridingAction = null;
System.Type internalDeclaredMessageType = null;
overridingAction = reply.Action;
SendMessageContent internalContent = reply.InternalContent as SendMessageContent;
if (internalContent != null)
{
internalDeclaredMessageType = internalContent.InternalDeclaredMessageType;
}
else
{
SendParametersContent content2 = reply.InternalContent as SendParametersContent;
if (content2 != null)
{
internalDeclaredMessageType = content2.ArgumentTypes[0];
}
}
if (internalDeclaredMessageType.IsGenericType && (internalDeclaredMessageType.GetGenericTypeDefinition() == FaultExceptionType))
{
System.Type faultType = internalDeclaredMessageType.GetGenericArguments()[0];
bool flag = false;
foreach (FaultDescription description in operation.Faults)
{
if (description.DetailType == faultType)
{
if (description.Action != overridingAction)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new ValidationException(System.ServiceModel.Activities.SR.SendRepliesHaveSameFaultTypeDifferentAction));
}
flag = true;
break;
}
}
if (!flag)
{
FaultDescription item = MessageBuilder.CreateFaultDescription(operation, faultType, overridingAction);
operation.Faults.Add(item);
}
}
}
}
}
public static void ValidateSendReplyWithSendReply(SendReply sendReply1, SendReply sendReply2)
{
string operationName = sendReply1.Request.OperationName;
if (sendReply1.Action != sendReply2.Action)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new ValidationException(System.ServiceModel.Activities.SR.TwoSendRepliesWithSameNameButDifferentAction(operationName)));
}
if ((sendReply1.InternalContent is SendMessageContent) && (sendReply2.InternalContent is SendMessageContent))
{
SendMessageContent internalContent = sendReply1.InternalContent as SendMessageContent;
SendMessageContent content2 = sendReply2.InternalContent as SendMessageContent;
if (internalContent.InternalDeclaredMessageType != content2.InternalDeclaredMessageType)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new ValidationException(System.ServiceModel.Activities.SR.TwoSendRepliesWithSameNameButDifferentValueType(operationName)));
}
}
else
{
if (!(sendReply1.InternalContent is SendParametersContent) || !(sendReply2.InternalContent is SendParametersContent))
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new ValidationException(System.ServiceModel.Activities.SR.ReceivePairedWithSendReplyAndSendReplyParameters(operationName)));
}
SendParametersContent content3 = sendReply1.InternalContent as SendParametersContent;
SendParametersContent content4 = sendReply2.InternalContent as SendParametersContent;
int length = content3.ArgumentNames.Length;
if (length != content4.ArgumentNames.Length)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new ValidationException(System.ServiceModel.Activities.SR.TwoSendReplyParametersWithSameNameButDifferentParameterCount(operationName)));
}
for (int i = 0; i < length; i++)
{
if (content3.ArgumentNames[i] != content4.ArgumentNames[i])
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new ValidationException(System.ServiceModel.Activities.SR.TwoSendReplyParametersWithSameNameButDifferentParameterName(operationName)));
}
if (content3.ArgumentTypes[i] != content4.ArgumentTypes[i])
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new ValidationException(System.ServiceModel.Activities.SR.TwoSendReplyParametersWithSameNameButDifferentParameterType(operationName)));
}
}
}
}
static SendReply BuildFaultReplies(FaultDescription faultDescription, bool isMessageContract)
{
Fx.Assert(faultDescription != null, "fault Description cannot be null");
if (faultDescription.DetailType == TypeHelper.VoidType || faultDescription.DetailType == null)
{
throw FxTrace.Exception.ArgumentNullOrEmpty("FaultDescription.DetailType");
}
SendReply faultReply = new SendReply()
{
DisplayName = faultDescription.Name + "SendFaultReply",
Action = faultDescription.Action,
};
Type[] substitute = { faultDescription.DetailType };
Type faultType = typeof(FaultException<>).MakeGenericType(substitute);
if (isMessageContract)
{
faultReply.Content = new SendMessageContent()
{
Message = (InArgument)(InArgument.Create(faultType, ArgumentDirection.In)),
};
}
else
{
InArgument argument = (InArgument)(InArgument.Create(faultType, ArgumentDirection.In));
SendParametersContent faultReplyParameterContent = new SendParametersContent();
faultReplyParameterContent.Parameters.Add(faultDescription.Name, argument);
faultReply.Content = faultReplyParameterContent;
}
return faultReply;
}
public static SendReply FromOperationDescription(OperationDescription operation, out IEnumerable<SendReply> faultReplies)
{
if (operation == null)
{
throw FxTrace.Exception.ArgumentNull("operation", "OperationDescription cannot be null");
}
bool contentIsParameter = false;
bool contentIsMessage = false;
bool isSendContentEmpty = false;
MessageDescription message;
faultReplies = null;
List<SendReply> faultRepliesList = new List<SendReply>();
SendReply reply = null;
if (operation.IsOneWay)
{
return null;
}
if (operation.Messages.Count > 1)
{
reply = new SendReply();
reply.Action = operation.Messages[1].Action;
reply.DisplayName = operation.Name + "SendReply";
message = operation.Messages[1];
contentIsParameter = false;
if (message.MessageType == null)
{
if (message.Body.ReturnValue != null && message.Body.ReturnValue.Type != typeof(void))
{
if (!message.Body.ReturnValue.Type.IsAssignableFrom(typeof(System.ServiceModel.Channels.Message)))
{
contentIsParameter = true;
}
isSendContentEmpty = true;
}
}
if (message.MessageType == null)
{
if (message.Body.Parts != null)
{
if (message.Body.Parts.Count > 0)
{
MessagePartDescriptionCollection parts = message.Body.Parts;
foreach (MessagePartDescription messagePart in parts)
{
if (messagePart.Index >= 0)
{
contentIsParameter = true;
break;
}
if (!messagePart.Type.IsAssignableFrom(typeof(System.ServiceModel.Channels.Message)))
{
contentIsParameter = true;
}
}
isSendContentEmpty = true;
}
}
}
if (isSendContentEmpty)
{
if (contentIsParameter)
{
SendParametersContent content = new SendParametersContent();
if (message.Direction == MessageDirection.Output
&& message.Body.ReturnValue != null
&& message.Body.ReturnValue.Type != typeof(void))
{
Argument returnArgument = InArgument.Create(message.Body.ReturnValue.Type, ArgumentDirection.In);
content.Parameters.Add(message.Body.ReturnValue.Name, (InArgument)returnArgument);
}
if (message.Direction == MessageDirection.Output && message.Body.Parts != null)
{
foreach (MessagePartDescription messagePart in message.Body.Parts)
{
Argument inArgument = InArgument.Create(messagePart.Type, ArgumentDirection.In);
content.Parameters.Add(messagePart.Name, (InArgument)(inArgument));
}
}
contentIsMessage = false;
reply.Content = content;
}
else
{
// We must have an untyped message contract
//
SendMessageContent content = new SendMessageContent();
if (message.Direction == MessageDirection.Output)
{
content.DeclaredMessageType = message.Body.ReturnValue.Type;
Argument inArgument = InArgument.Create(content.DeclaredMessageType, ArgumentDirection.In);
content.Message = (InArgument)(inArgument);
}
contentIsMessage = true;
reply.Content = content;
}
}
else
{
if (message.MessageType != null && message.MessageType.IsDefined(typeof(MessageContractAttribute), false))
{
SendMessageContent sendMessageContent;
sendMessageContent = new SendMessageContent();
sendMessageContent.DeclaredMessageType = message.MessageType;
Argument inArgument = InArgument.Create(sendMessageContent.DeclaredMessageType, ArgumentDirection.In);
sendMessageContent.Message = (InArgument)(inArgument);
reply.Content = sendMessageContent;
contentIsMessage = true;
}
else if (operation.Messages[0].MessageType != null)
{
reply.Content = new SendMessageContent();
contentIsMessage = true;
}
else if (operation.Messages[0].Body.Parts != null
&& operation.Messages[0].Body.Parts.Count == 1
&& operation.Messages[0].Body.Parts[0].Type.IsAssignableFrom(typeof(System.ServiceModel.Channels.Message)))
{
reply.Content = new SendMessageContent();
contentIsMessage = true;
}
else
{
reply.Content = new SendParametersContent();
contentIsMessage = false;
}
}
}
if (operation.Faults != null)
{
foreach (FaultDescription faultDescription in operation.Faults)
{
faultRepliesList.Add(BuildFaultReplies(faultDescription, contentIsMessage));
}
}
faultReplies = faultRepliesList;
return reply;
}
public static SendReply FromOperationDescription(OperationDescription operation, out IEnumerable <SendReply> faultReplies)
{
if (operation == null)
{
throw FxTrace.Exception.ArgumentNull("operation", "OperationDescription cannot be null");
}
bool contentIsParameter = false;
bool contentIsMessage = false;
bool isSendContentEmpty = false;
MessageDescription message;
faultReplies = null;
List <SendReply> faultRepliesList = new List <SendReply>();
SendReply reply = null;
if (operation.IsOneWay)
{
return(null);
}
if (operation.Messages.Count > 1)
{
reply = new SendReply();
reply.Action = operation.Messages[1].Action;
reply.DisplayName = operation.Name + "SendReply";
message = operation.Messages[1];
contentIsParameter = false;
if (message.MessageType == null)
{
if (message.Body.ReturnValue != null && message.Body.ReturnValue.Type != typeof(void))
{
if (!message.Body.ReturnValue.Type.IsAssignableFrom(typeof(System.ServiceModel.Channels.Message)))
{
contentIsParameter = true;
}
isSendContentEmpty = true;
}
}
if (message.MessageType == null)
{
if (message.Body.Parts != null)
{
if (message.Body.Parts.Count > 0)
{
MessagePartDescriptionCollection parts = message.Body.Parts;
foreach (MessagePartDescription messagePart in parts)
{
if (messagePart.Index >= 0)
{
contentIsParameter = true;
break;
}
if (!messagePart.Type.IsAssignableFrom(typeof(System.ServiceModel.Channels.Message)))
{
contentIsParameter = true;
}
}
isSendContentEmpty = true;
}
}
}
if (isSendContentEmpty)
{
if (contentIsParameter)
{
SendParametersContent content = new SendParametersContent();
if (message.Direction == MessageDirection.Output &&
message.Body.ReturnValue != null &&
message.Body.ReturnValue.Type != typeof(void))
{
Argument returnArgument = InArgument.Create(message.Body.ReturnValue.Type, ArgumentDirection.In);
content.Parameters.Add(message.Body.ReturnValue.Name, (InArgument)returnArgument);
}
if (message.Direction == MessageDirection.Output && message.Body.Parts != null)
{
foreach (MessagePartDescription messagePart in message.Body.Parts)
{
Argument inArgument = InArgument.Create(messagePart.Type, ArgumentDirection.In);
content.Parameters.Add(messagePart.Name, (InArgument)(inArgument));
}
}
contentIsMessage = false;
reply.Content = content;
}
else
{
// We must have an untyped message contract
//
SendMessageContent content = new SendMessageContent();
if (message.Direction == MessageDirection.Output)
{
content.DeclaredMessageType = message.Body.ReturnValue.Type;
Argument inArgument = InArgument.Create(content.DeclaredMessageType, ArgumentDirection.In);
content.Message = (InArgument)(inArgument);
}
contentIsMessage = true;
reply.Content = content;
}
}
else
{
if (message.MessageType != null && message.MessageType.IsDefined(typeof(MessageContractAttribute), false))
{
SendMessageContent sendMessageContent;
sendMessageContent = new SendMessageContent();
sendMessageContent.DeclaredMessageType = message.MessageType;
Argument inArgument = InArgument.Create(sendMessageContent.DeclaredMessageType, ArgumentDirection.In);
sendMessageContent.Message = (InArgument)(inArgument);
reply.Content = sendMessageContent;
contentIsMessage = true;
}
else if (operation.Messages[0].MessageType != null)
{
reply.Content = new SendMessageContent();
contentIsMessage = true;
}
else if (operation.Messages[0].Body.Parts != null &&
operation.Messages[0].Body.Parts.Count == 1 &&
operation.Messages[0].Body.Parts[0].Type.IsAssignableFrom(typeof(System.ServiceModel.Channels.Message)))
{
reply.Content = new SendMessageContent();
contentIsMessage = true;
}
else
{
reply.Content = new SendParametersContent();
contentIsMessage = false;
}
}
}
if (operation.Faults != null)
{
foreach (FaultDescription faultDescription in operation.Faults)
{
faultRepliesList.Add(BuildFaultReplies(faultDescription, contentIsMessage));
}
}
faultReplies = faultRepliesList;
return(reply);
}