95 lines
3.3 KiB
C#
95 lines
3.3 KiB
C#
//------------------------------------------------------------
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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.Configuration;
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namespace System.IdentityModel.Configuration
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{
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#pragma warning disable 1591
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[ConfigurationCollection(typeof(IdentityConfigurationElement), AddItemName = ConfigurationStrings.IdentityConfiguration, CollectionType = ConfigurationElementCollectionType.BasicMap)]
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public sealed partial class IdentityConfigurationElementCollection : ConfigurationElementCollection
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{
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// Note:This is a BasicMap collection type with ThrowOnDuplicate true.
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// If there are two configuration elements defined with the same key the configuration system throws an error.
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protected override bool ThrowOnDuplicate
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{
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get
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{
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return true;
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}
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}
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protected override ConfigurationElement CreateNewElement()
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{
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return new IdentityConfigurationElement();
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}
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protected override object GetElementKey(ConfigurationElement element)
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{
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if (element == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
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}
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IdentityConfigurationElement elementAsServiceElement = element as IdentityConfigurationElement;
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if (elementAsServiceElement == null)
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{
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throw DiagnosticUtility.ThrowHelperInvalidOperation(SR.GetString(SR.ID7013));
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}
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return elementAsServiceElement.Name;
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}
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/// <summary>
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/// Retrieves the ServiceElement with the specified name.
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/// </summary>
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/// <param name="name">The name of the ServiceElement to retrieve</param>
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/// <returns>A ServiceElement instance</returns>
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public IdentityConfigurationElement GetElement(string name)
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{
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if (name == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("name");
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}
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IdentityConfigurationElement result = base.BaseGet(name) as IdentityConfigurationElement;
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if (!StringComparer.Ordinal.Equals(name, ConfigurationStrings.DefaultConfigurationElementName) && result == null)
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{
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throw DiagnosticUtility.ThrowHelperInvalidOperation(SR.GetString(SR.ID7012, name));
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}
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return result;
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}
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protected override void BaseAdd(ConfigurationElement element)
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{
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string name = GetElementKey(element) as string;
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IdentityConfigurationElement result = base.BaseGet(name) as IdentityConfigurationElement;
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if (result != null)
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{
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throw DiagnosticUtility.ThrowHelperInvalidOperation(SR.GetString(SR.ID7029, "<identityConfiguation>", name));
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}
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base.BaseAdd(element);
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}
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/// <summary>
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/// Returns a value indicating whether this element has been configured with non-default values.
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/// </summary>
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internal bool IsConfigured
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{
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get
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{
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return (Count > 0);
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}
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}
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}
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#pragma warning restore 1591
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}
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