DefaultClaimSet.cs :  » 2.6.4-mono-.net-core » System.IdentityModel » System » IdentityModel » Claims » C# / CSharp Open Source

//
// DefaultClaimSet.cs
//
// Author:
//  Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2005 Novell, Inc.  http://www.novell.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.Collections.Generic;
using System.Runtime.Serialization;

namespace System.IdentityModel.Claims{
  [DataContract (Namespace="http://schemas.xmlsoap.org/ws/2005/05/identity")]
  public class DefaultClaimSet : ClaimSet
  {
    internal static DefaultClaimSet CreateSystemClaimSet ()
    {
      DefaultClaimSet s = new DefaultClaimSet ();
      s.Initialize (s, new Claim [] {Claim.System, new Claim (ClaimTypes.System, "System", Rights.PossessProperty)});
      return s;
    }

    List<Claim> list = new List<Claim> ();
    ClaimSet issuer;

    // Constructors

    internal DefaultClaimSet ()
    {
    }

    public DefaultClaimSet (params Claim[] claims)
    {
      list.AddRange (claims);
    }

    public DefaultClaimSet (IList<Claim> claims)
    {
      list.AddRange (claims);
    }

    public DefaultClaimSet (ClaimSet issuer, params Claim[] claims)
    {
      this.issuer = issuer;
      list.AddRange (claims);
    }

    public DefaultClaimSet (ClaimSet issuer, IList<Claim> claims)
    {
      this.issuer = issuer;
      list.AddRange (claims);
    }

    // Properties

    public override int Count {
      get { return list.Count; }
    }

    public override ClaimSet Issuer {
      get { return issuer; }
    }

    public override Claim this [int index] {
      get { return list [index]; }
    }

    // Methods

    public override bool ContainsClaim (Claim claim)
    {
      return base.ContainsClaim (claim);
    }

    public override IEnumerable<Claim> FindClaims (
      string claimType, string right)
    {
      return new ClaimListFilter (this, claimType);
    }

    public override IEnumerator<Claim> GetEnumerator ()
    {
      return list.GetEnumerator ();
    }

    protected void Initialize (ClaimSet issuer, IList<Claim> claims)
    {
      this.issuer = issuer;
      foreach (Claim c in claims)
        list.Add (c);
    }

    [MonoTODO]
    public override string ToString ()
    {
      return base.ToString ();
    }

    // Types

    class ClaimListFilter : IEnumerable<Claim>
    {
      DefaultClaimSet source;
      string claim_type;

      public ClaimListFilter (DefaultClaimSet source, string claimType)
      {
        claim_type = claimType;
        this.source = source;
      }

      public IEnumerator<Claim> GetEnumerator ()
      {
        foreach (Claim c in source)
          if (c.ClaimType == claim_type)
            yield return c;
      }

      IEnumerator IEnumerable.GetEnumerator ()
      {
        return GetEnumerator ();
      }
    }
  }
}