75 lines
2.2 KiB
C#
75 lines
2.2 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.IdentityModel.Policy
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{
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using System.Collections;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.IdentityModel.Claims;
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class DefaultEvaluationContext : EvaluationContext
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{
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List<ClaimSet> claimSets;
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Dictionary<string, object> properties;
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DateTime expirationTime = SecurityUtils.MaxUtcDateTime;
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int generation;
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ReadOnlyCollection<ClaimSet> readOnlyClaimSets;
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public DefaultEvaluationContext()
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{
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this.properties = new Dictionary<string, object>();
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this.generation = 0;
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}
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public override int Generation
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{
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get { return this.generation; }
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}
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public override ReadOnlyCollection<ClaimSet> ClaimSets
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{
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get
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{
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if (this.claimSets == null)
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return EmptyReadOnlyCollection<ClaimSet>.Instance;
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if (this.readOnlyClaimSets == null)
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this.readOnlyClaimSets = new ReadOnlyCollection<ClaimSet>(this.claimSets);
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return this.readOnlyClaimSets;
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}
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}
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public override IDictionary<string, object> Properties
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{
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get { return this.properties; }
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}
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public DateTime ExpirationTime
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{
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get { return this.expirationTime; }
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}
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public override void AddClaimSet(IAuthorizationPolicy policy, ClaimSet claimSet)
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{
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if (claimSet == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("claimSet");
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if (this.claimSets == null)
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this.claimSets = new List<ClaimSet>();
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this.claimSets.Add(claimSet);
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++this.generation;
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}
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public override void RecordExpirationTime(DateTime expirationTime)
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{
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if (this.expirationTime > expirationTime)
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this.expirationTime = expirationTime;
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}
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}
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}
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