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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.IdentityModel.Claims
{
using System.Collections;
using System.Collections.Generic;
using System.Runtime.Serialization;
[DataContract(Namespace = XsiConstants.Namespace)]
public class DefaultClaimSet : ClaimSet
{
[DataMember(Name = "Issuer")]
ClaimSet issuer;
[DataMember(Name = "Claims")]
IList<Claim> claims;
public DefaultClaimSet(params Claim[] claims)
{
Initialize(this, claims);
}
public DefaultClaimSet(IList<Claim> claims)
{
Initialize(this, claims);
}
public DefaultClaimSet(ClaimSet issuer, params Claim[] claims)
{
Initialize(issuer, claims);
}
public DefaultClaimSet(ClaimSet issuer, IList<Claim> claims)
{
Initialize(issuer, claims);
}
public override Claim this[int index]
{
get { return this.claims[index]; }
}
public override int Count
{
get { return this.claims.Count; }
}
public override ClaimSet Issuer
{
get { return this.issuer; }
}
public override bool ContainsClaim(Claim claim)
{
if (claim == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("claim");
for (int i = 0; i < this.claims.Count; ++i)
{
if (claim.Equals(this.claims[i]))
{
return true;
}
}
return false;
}
public override IEnumerable<Claim> FindClaims(string claimType, string right)
{
bool anyClaimType = (claimType == null);
bool anyRight = (right == null);
for (int i = 0; i < this.claims.Count; ++i)
{
Claim claim = this.claims[i];
if ((claim != null) &&
(anyClaimType || claimType == claim.ClaimType) &&
(anyRight || right == claim.Right))
{
yield return claim;
}
}
}
public override IEnumerator<Claim> GetEnumerator()
{
return this.claims.GetEnumerator();
}
protected void Initialize(ClaimSet issuer, IList<Claim> claims)
{
if (issuer == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("issuer");
if (claims == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("claims");
this.issuer = issuer;
this.claims = claims;
}
public override string ToString()
{
return SecurityUtils.ClaimSetToString(this);
}
}
}
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