using System;

namespace Org.BouncyCastle.Asn1.Cmp
{
    public class PkiMessages
        : Asn1Encodable
    {
        private Asn1Sequence content;

        private PkiMessages(Asn1Sequence seq)
        {
            content = seq;
        }

        public static PkiMessages GetInstance(object obj)
        {
            if (obj is PkiMessages)
                return (PkiMessages)obj;

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

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

		public PkiMessages(params PkiMessage[] msgs)
        {
            content = new DerSequence(msgs);
        }

        public virtual PkiMessage[] ToPkiMessageArray()
        {
            PkiMessage[] result = new PkiMessage[content.Count];
            for (int i = 0; i != result.Length; ++i)
            {
                result[i] = PkiMessage.GetInstance(content[i]);
            }
            return result;
        }

        /**
         * <pre>
         * PkiMessages ::= SEQUENCE SIZE (1..MAX) OF PkiMessage
         * </pre>
         * @return a basic ASN.1 object representation.
         */
        public override Asn1Object ToAsn1Object()
        {
            return content;
        }
    }
}