hcs/Hcs.Client/GostCryptography/Asn1/Ber/Asn1TraceHandler.cs

using System;
using System.IO;

namespace GostCryptography.Asn1.Ber
{
    public class Asn1TraceHandler : IAsn1NamedEventHandler
    {
        internal StreamWriter mPrintStream;

        public Asn1TraceHandler()
        {
            mPrintStream = new StreamWriter(Console.OpenStandardOutput(), Console.Out.Encoding);
            mPrintStream.AutoFlush = true;
        }

        public Asn1TraceHandler(StreamWriter ps)
        {
            mPrintStream = ps;
        }

        public virtual void Characters(string svalue, short typeCode)
        {
            mPrintStream.WriteLine("data: " + svalue);
        }

        public virtual void EndElement(string name, int index)
        {
            mPrintStream.Write(name);
            if (index >= 0)
            {
                mPrintStream.Write("[" + index + "]");
            }
            mPrintStream.WriteLine(": end");
        }

        public virtual void StartElement(string name, int index)
        {
            mPrintStream.Write(name);
            if (index >= 0)
            {
                mPrintStream.Write("[" + index + "]");
            }
            mPrintStream.WriteLine(": start");
        }
    }
}