DsnFields.cs

using System;
using System.Collections.Generic;
using System.Text;
 
namespace Waher.Content.Dsn
{
    public abstract class DsnFields
    {
        private readonly KeyValuePair<string, string>[] other;
 
        public DsnFields(string[] Rows)
        {
            List<KeyValuePair<string, string>> Other = new List<KeyValuePair<string, string>>();
 
            foreach (string Row in Rows)
            {
                int i = Row.IndexOf(':');
                string Key;
                string Value;
 
                if (i < 0)
                {
                    Key = Row.Trim();
                    Value = string.Empty;
                }
                else
                {
                    Key = Row.Substring(0, i).Trim();
                    Value = Row.Substring(i + 1).Trim();
                }
 
                if (!this.Parse(Key, Value))
                    Other.Add(new KeyValuePair<string, string>(Key, Value));
            }
 
            this.other = Other.ToArray();
        }
 
        protected abstract bool Parse(string Key, string Value);
 
        protected bool ParseType(ref string Value, out string Type)
        {
            int i = Value.IndexOf(';');
            if (i < 0)
            {
                Type = string.Empty;
                return false;
            }
            else
            {
                Type = Value.Substring(0, i).TrimEnd();
                Value = Value.Substring(i + 1).TrimStart();
                return true;
            }
        }
        
        public KeyValuePair<string, string>[] Other => this.other;
    }
}