merge common implementations and server implementations

Emby.Server.Implementations/IO/SharpCifs/Util/Sharpen/SimpleDateFormat.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Globalization;
+
+namespace SharpCifs.Util.Sharpen
+{
+    public class SimpleDateFormat : DateFormat
+	{
+		string _format;
+
+		CultureInfo Culture {
+			get; set;
+		}
+
+		bool Lenient {
+			get; set;
+		}
+		
+		public SimpleDateFormat (): this ("g")
+		{
+		}
+
+		public SimpleDateFormat (string format): this (format, CultureInfo.CurrentCulture)
+		{
+		}
+
+		public SimpleDateFormat (string format, CultureInfo c)
+		{
+			Culture = c;
+			this._format = format.Replace ("EEE", "ddd");
+			this._format = this._format.Replace ("Z", "zzz");
+			SetTimeZone (TimeZoneInfo.Local);
+		}
+
+		public bool IsLenient ()
+		{
+			return Lenient;
+		}
+
+		public void SetLenient (bool lenient)
+		{
+			Lenient = lenient;
+		}
+
+		public override DateTime Parse (string value)
+		{
+		    if (IsLenient ())
+				return DateTime.Parse (value);
+		    return DateTime.ParseExact (value, _format, Culture);
+		}
+
+	    public override string Format (DateTime date)
+		{
+			date += GetTimeZone().BaseUtcOffset;
+			return date.ToString (_format);
+		}
+		
+		public string Format (long date)
+		{
+			return Extensions.MillisToDateTimeOffset (date, (int)GetTimeZone ().BaseUtcOffset.TotalMinutes).DateTime.ToString (_format);
+		}
+	}
+}