qliberace/Common/qdr.fnd.core/Exceptions/CodeException.cs

using System;
using System.Collections.Generic;
using System.Reflection;
using Quadarax.Foundation.Core.Attributes;
using Quadarax.Foundation.Core.Reflection;

namespace Quadarax.Foundation.Core.Exceptions
{
    [Serializable]
    public class CodeException : Exception
    {

        private static IDictionary<int, string> _codeMessageCache;

        public CodeException(int code, string message, Exception innerException) : base(message, innerException)
        {
            this.SetCode(code);
        }

        public CodeException(int code, string message) : base(message)
        {
            this.SetCode(code);
        }

        public CodeException(int code) : base()
        {
            this.SetCode(code);

        }


        public static void InitMessageCache(object exceptionCodesStaticClass)
        {
            if (_codeMessageCache == null)
                _codeMessageCache = new Dictionary<int, string>();


            var consts = exceptionCodesStaticClass.GetType().GetFields(BindingFlags.Public | BindingFlags.Static);
            foreach (FieldInfo con in consts)
            {
                var attr = AttributeQuery<CodeMessageExceptionItemAttribute>.Get(con);
                if (attr != null)
                {
                    if (!_codeMessageCache.ContainsKey(attr.Code))
                    {
                        _codeMessageCache.Add(attr.Code, con.GetValue(exceptionCodesStaticClass)?.ToString());
                    }
                    else
                    {
                        _codeMessageCache[attr.Code] = con.GetValue(exceptionCodesStaticClass)?.ToString();
                    }
                }
            }

        }
    }
}