Units.cs

using System;
using System.Collections.Generic;
using System.Text;
 
namespace be.gaudry.model
{
    public static class Units
    {
        public static String[] unitsOfLength = new String[] { "octets", "Ko", "Mo", "Go", "To" };
        public static String[] unitsOfTime = new String[] { "milliSeconde", "seconde", "minute", "heure", "jour" };
        public static String getDelay(DateTime startDateTime)
        {
            TimeSpan endDateTime = (DateTime.Now - startDateTime);
            StringBuilder str = new StringBuilder();
            if (endDateTime.Days > 0) str.AppendFormat("{0} jour", endDateTime.Days);
            if (endDateTime.Days > 1) str.Append("s");
            if (endDateTime.Hours > 0) str.AppendFormat(" {0} heure", endDateTime.Hours);
            if (endDateTime.Hours > 1) str.Append("s");
            if (endDateTime.Minutes > 0) str.AppendFormat(" {0} minute", endDateTime.Minutes);
            if (endDateTime.Minutes > 1) str.Append("s");
            str.AppendFormat(" {0} seconde", endDateTime.Seconds);
            if (endDateTime.Seconds > 1) str.Append("s");
            str.AppendFormat(" {0} milliSeconde", endDateTime.Milliseconds);
            if (endDateTime.Milliseconds > 1) str.Append("s");
            return str.ToString();
        }
        /// <summary>
        /// Format a length in bytes to a string with the differents unitsOfLength
        /// </summary>
        /// <param name="length">(long) length in bytes</param>
        /// <returns></returns>
        public static String getLengthString(long length)
        {
            StringBuilder str = new StringBuilder();
 
            List<long> parts = new List<long>();
            int i = 0;
            while (length >= 1)
            {
                parts.Add(length % 1024);
                length /= 1024;
                i++;
            }
            for (int j = parts.Count - 1; j >= 0; j--)
            {
                str.AppendFormat(" {0} {1}", parts[j], unitsOfLength[j]);
            }
            return str.ToString();
        }
 
    }
}