CompleteRevocationRefs.cs :  » PDF » iTextSharp » Org » BouncyCastle » Asn1 » Esf » C# / CSharp Open Source

using System;
using System.Collections;

using Org.BouncyCastle.Utilities.Collections;

namespace Org.BouncyCastle.Asn1.Esf{
  /// <remarks>
  /// RFC 3126: 4.2.2 Complete Revocation Refs Attribute Definition
  /// <code>
  /// CompleteRevocationRefs ::= SEQUENCE OF CrlOcspRef
  /// </code>
  /// </remarks>
  public class CompleteRevocationRefs
    : Asn1Encodable
  {
    private readonly Asn1Sequence crlOcspRefs;

    public static CompleteRevocationRefs GetInstance(
      object obj)
    {
      if (obj == null || obj is CompleteRevocationRefs)
        return (CompleteRevocationRefs) obj;

      if (obj is Asn1Sequence)
        return new CompleteRevocationRefs((Asn1Sequence) obj);

      throw new ArgumentException(
        "Unknown object in 'CompleteRevocationRefs' factory: "
          + obj.GetType().Name,
        "obj");
    }

    private CompleteRevocationRefs(
      Asn1Sequence seq)
    {
      if (seq == null)
        throw new ArgumentNullException("seq");

      foreach (Asn1Encodable ae in seq)
      {
        CrlOcspRef.GetInstance(ae.ToAsn1Object());
      }

      this.crlOcspRefs = seq;
    }

    public CompleteRevocationRefs(
      params CrlOcspRef[] crlOcspRefs)
    {
      if (crlOcspRefs == null)
        throw new ArgumentNullException("crlOcspRefs");

      this.crlOcspRefs = new DerSequence(crlOcspRefs);
    }

    public CompleteRevocationRefs(
      IEnumerable crlOcspRefs)
    {
      if (crlOcspRefs == null)
        throw new ArgumentNullException("crlOcspRefs");
      if (!CollectionUtilities.CheckElementsAreOfType(crlOcspRefs, typeof(CrlOcspRef)))
        throw new ArgumentException("Must contain only 'CrlOcspRef' objects", "crlOcspRefs");

      this.crlOcspRefs = new DerSequence(
        Asn1EncodableVector.FromEnumerable(crlOcspRefs));
    }

    public CrlOcspRef[] GetCrlOcspRefs()
    {
      CrlOcspRef[] result = new CrlOcspRef[crlOcspRefs.Count];
      for (int i = 0; i < crlOcspRefs.Count; ++i)
      {
        result[i] = CrlOcspRef.GetInstance(crlOcspRefs[i].ToAsn1Object());
      }
      return result;
    }

    public override Asn1Object ToAsn1Object()
    {
      return crlOcspRefs;
    }
  }
}