Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx40 / System.ServiceModel.Activities / System / ServiceModel / Activities / ContractValidationHelper.cs / 1305376 / ContractValidationHelper.cs
//------------------------------------------------------------------------------ // Copyright (c) Microsoft Corporation. All rights reserved. //----------------------------------------------------------------------------- namespace System.ServiceModel.Activities { using System.Activities; using System.Runtime; using System.Xml.Linq; using SR2 = System.ServiceModel.Activities.SR; static class ContractValidationHelper { public static void ValidateReceiveWithReceive(Receive receive1, Receive receive2) { Fx.Assert(receive1 != null && receive2 != null, "Validation argument cannot be null!"); Fx.Assert(receive1.OperationName != null, "OperationName cannot be null in Receive"); string receiveOperationName = receive1.OperationName; if (receive1.Action != receive2.Action) { throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoReceivesWithSameNameButDifferentAction(receiveOperationName))); } if (receive1.InternalContent is ReceiveMessageContent && receive2.InternalContent is ReceiveMessageContent) { ReceiveMessageContent receiveMessage1 = receive1.InternalContent as ReceiveMessageContent; ReceiveMessageContent receiveMessage2 = receive2.InternalContent as ReceiveMessageContent; ValidateReceiveWithReceive(receiveMessage1, receiveMessage2, receiveOperationName); } else if (receive1.InternalContent is ReceiveParametersContent && receive2.InternalContent is ReceiveParametersContent) { ReceiveParametersContent receiveParameters1 = receive1.InternalContent as ReceiveParametersContent; ReceiveParametersContent receiveParameters2 = receive2.InternalContent as ReceiveParametersContent; ValidateReceiveParametersWithReceiveParameters(receiveParameters1, receiveParameters2, receiveOperationName); } else { throw FxTrace.Exception.AsError(new ValidationException(SR2.ReceiveAndReceiveParametersHaveSameName(receiveOperationName))); } if (receive1.HasReply && receive2.HasReply) { ValidateSendReplyWithSendReply(receive1.FollowingReplies[0], receive2.FollowingReplies[0]); } else if ((receive1.HasReply || receive1.HasFault) != (receive2.HasReply || receive2.HasFault)) { throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoReceivesWithSameNameButDifferentIsOneWay(receiveOperationName))); } if ((receive1.InternalReceive.AdditionalData.IsInsideTransactedReceiveScope != receive2.InternalReceive.AdditionalData.IsInsideTransactedReceiveScope) || (receive1.InternalReceive.AdditionalData.IsFirstReceiveOfTransactedReceiveScopeTree != receive2.InternalReceive.AdditionalData.IsFirstReceiveOfTransactedReceiveScopeTree)) { throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoReceivesWithSameNameButDifferentTxProperties(receiveOperationName))); } } static void ValidateReceiveWithReceive(ReceiveMessageContent receive1, ReceiveMessageContent receive2, string receiveOperationName) { Fx.Assert(receive1 != null && receive2 != null, "Validation argument cannot be null!"); if (receive1.InternalDeclaredMessageType != receive2.InternalDeclaredMessageType) { throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoReceivesWithSameNameButDifferentValueType(receiveOperationName))); } } static void ValidateReceiveParametersWithReceiveParameters(ReceiveParametersContent receiveParameters1, ReceiveParametersContent receiveParameters2, string receiveOperationName) { Fx.Assert(receiveParameters1 != null && receiveParameters2 != null, "Validation argument cannot be null!"); int count = receiveParameters1.ArgumentNames.Length; if (count != receiveParameters2.ArgumentNames.Length) { throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoReceiveParametersWithSameNameButDifferentParameterCount(receiveOperationName))); } for (int i = 0; i < count; i++) { if (receiveParameters1.ArgumentNames[i] != receiveParameters2.ArgumentNames[i]) { throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoReceiveParametersWithSameNameButDifferentParameterName(receiveOperationName))); } if (receiveParameters1.ArgumentTypes[i] != receiveParameters2.ArgumentTypes[i]) { throw FxTrace.Exception.AsError(new ValidationException(SR2.TwoReceiveParametersWithSameNameButDifferentParameterType(receiveOperationName))); } } } 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 string GetErrorMessageEndpointName(string endpointName) { return !string.IsNullOrEmpty(endpointName) ? endpointName : SR.NotSpecified; } public static string GetErrorMessageEndpointServiceContractName(XName serviceContractName) { return serviceContractName != null ? serviceContractName.LocalName : SR.NotSpecified; } public static string GetErrorMessageOperationName(string operationName) { return !string.IsNullOrEmpty(operationName) ? operationName : SR.NotSpecified; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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