AdditionalInformationSyntax.cs :  » PDF » iTextSharp » Org » BouncyCastle » Asn1 » IsisMtt » X509 » C# / CSharp Open Source

using System;

using Org.BouncyCastle.Asn1.X500;

namespace Org.BouncyCastle.Asn1.IsisMtt.X509{
  /**
  * Some other information of non-restrictive nature regarding the usage of this
  * certificate.
  * 
  * <pre>
  *    AdditionalInformationSyntax ::= DirectoryString (SIZE(1..2048))
  * </pre>
  */
  public class AdditionalInformationSyntax
    : Asn1Encodable
  {
    private readonly DirectoryString information;

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

      if (obj is IAsn1String)
      {
        return new AdditionalInformationSyntax(DirectoryString.GetInstance(obj));
      }

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

    private AdditionalInformationSyntax(
      DirectoryString information)
    {
      this.information = information;
    }

    /**
    * Constructor from a given details.
    *
    * @param information The describtion of the information.
    */
    public AdditionalInformationSyntax(
      string information)
    {
      this.information = new DirectoryString(information);
    }

    public virtual DirectoryString Information
    {
      get { return information; }
    }

    /**
    * Produce an object suitable for an Asn1OutputStream.
    * <p/>
    * Returns:
    * <p/>
    * <pre>
    *   AdditionalInformationSyntax ::= DirectoryString (SIZE(1..2048))
    * </pre>
    *
    * @return an Asn1Object
    */
    public override Asn1Object ToAsn1Object()
    {
      return information.ToAsn1Object();
    }
  }
}