86 lines
3.1 KiB
C#
86 lines
3.1 KiB
C#
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//------------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------------------------
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Globalization;
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using System.IdentityModel.Protocols.WSTrust;
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using System.IdentityModel.Tokens;
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using System.Reflection;
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using System.Runtime;
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using System.ServiceModel;
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using System.ServiceModel.Diagnostics;
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namespace System.ServiceModel
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{
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/// <summary>
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/// Defines the mapping to be used for translating exceptions to faults.
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/// </summary>
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public class ExceptionMapper
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{
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internal const string SoapSenderFaultCode = "Sender";
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/// <summary>
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/// ExceptionMapper constructor.
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/// </summary>
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public ExceptionMapper()
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{
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}
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/// <summary>
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/// Translates the input exception to a fault using the mapping defined in ExceptionMap.
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/// </summary>
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/// <param name="ex">The exception to be mapped to a fault.</param>
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/// <returns>The fault corresponding to the input exception.</returns>
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public virtual FaultException FromException(Exception ex)
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{
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return FromException(ex, String.Empty, String.Empty);
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}
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/// <summary>
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/// Translates the input exception to a fault using the mapping defined in ExceptionMap.
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/// </summary>
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/// <param name="ex">The exception to be mapped to a fault.</param>
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/// <param name="soapNamespace">The SOAP Namespace to be used when generating the mapped fault.</param>
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/// <param name="trustNamespace">The WS-Trust Namespace to be used when generating the mapped fault.</param>
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/// <returns>The fault corresponding to the input exception.</returns>
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public virtual FaultException FromException(Exception ex, string soapNamespace, string trustNamespace)
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{
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return null;
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}
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/// <summary>
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/// Determines whether an exception that occurred during the processing of a security token
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/// should be handled using the defined ExceptionMap.
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/// </summary>
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/// <param name="ex">The input exception.</param>
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/// <returns>A boolean value indicating whether the exception should be handled using the defined ExceptionMap.</returns>
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public virtual bool HandleSecurityTokenProcessingException(Exception ex)
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{
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if (Fx.IsFatal(ex))
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{
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return false;
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}
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if (ex is FaultException)
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{
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// Just throw the original exception.
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return false;
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}
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else
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{
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FaultException faultException = FromException(ex);
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if (faultException != null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(faultException);
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}
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// The exception is not one of the recognized exceptions. Just throw the original exception.
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return false;
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}
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}
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}
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}
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