73 lines
3.4 KiB
C#
73 lines
3.4 KiB
C#
//------------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------------------------
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namespace System.ServiceModel.Configuration
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{
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using System.Collections.Generic;
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using System.Configuration;
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using System.Diagnostics;
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using System.Globalization;
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using System.Runtime.Diagnostics;
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using System.ServiceModel.Diagnostics;
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public abstract class ServiceModelEnhancedConfigurationElementCollection<TConfigurationElement> : ServiceModelConfigurationElementCollection<TConfigurationElement>
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where TConfigurationElement : ConfigurationElement, new()
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{
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internal ServiceModelEnhancedConfigurationElementCollection(string elementName)
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: base(ConfigurationElementCollectionType.AddRemoveClearMap, elementName)
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{
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this.AddElementName = elementName;
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}
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protected override void BaseAdd(ConfigurationElement element)
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{
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if (null == element)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
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}
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// Is this a duplicate key?
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object newElementKey = this.GetElementKey(element);
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if (this.ContainsKey(newElementKey))
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{
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ConfigurationElement oldElement = this.BaseGet(newElementKey);
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if (null != oldElement)
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{
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// Is oldElement present in the current level of config
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// being manipulated (i.e. duplicate in same config file)
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if (oldElement.ElementInformation.IsPresent)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(
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SR.GetString(SR.ConfigDuplicateKeyAtSameScope, this.ElementName, newElementKey)));
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}
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else if (DiagnosticUtility.ShouldTraceWarning)
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{
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Dictionary<string, string> values = new Dictionary<string, string>(6);
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values.Add("ElementName", this.ElementName);
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values.Add("Name", newElementKey.ToString());
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values.Add("OldElementLocation", oldElement.ElementInformation.Source);
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values.Add("OldElementLineNumber", oldElement.ElementInformation.LineNumber.ToString(NumberFormatInfo.CurrentInfo));
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values.Add("NewElementLocation", element.ElementInformation.Source);
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values.Add("NewElementLineNumber", element.ElementInformation.LineNumber.ToString(NumberFormatInfo.CurrentInfo));
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DictionaryTraceRecord traceRecord = new DictionaryTraceRecord(values);
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TraceUtility.TraceEvent(TraceEventType.Warning,
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TraceCode.OverridingDuplicateConfigurationKey,
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SR.GetString(SR.TraceCodeOverridingDuplicateConfigurationKey),
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traceRecord,
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this,
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null);
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}
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}
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}
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base.BaseAdd(element);
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}
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protected override bool ThrowOnDuplicate
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{
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get { return false; }
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}
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}
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}
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