/// <summary> /// Deserializes the specified tr. /// </summary> /// <param name="tr">The tr.</param> /// <returns></returns> public override object Deserialize(TextReader tr) { string value = tr.ReadToEnd( ); // Create the day specifier and associate it with a calendar object var ds = CreateAndAssociate( ) as IWeekDay; // Decode the value, if necessary value = Decode(ds, value); Match match = Regex.Match(value, @"(\+|-)?(\d{1,2})?(\w{2})"); if (match.Success) { if (match.Groups[2].Success) { if (ds != null) { ds.Offset = Convert.ToInt32(match.Groups[2].Value); if (match.Groups[1].Success && match.Groups[1].Value.Contains("-")) { ds.Offset *= -1; } } } if (ds != null) { ds.DayOfWeek = RecurrencePatternSerializer.GetDayOfWeek(match.Groups[3].Value); return(ds); } } return(null); }
/// <summary> /// Returns a serializer that can be used to serialize and object /// of type <paramref name="objectType" />. /// <note> /// TODO: Add support for caching. /// </note> /// </summary> /// <param name="objectType">The type of object to be serialized.</param> /// <param name="ctx">The serialization context.</param> public virtual ISerializer Build(Type objectType, ISerializationContext ctx) { if (objectType != null) { ISerializer s; if (typeof(IAttachment).IsAssignableFrom(objectType)) { s = new AttachmentSerializer( ); } else if (typeof(IAttendee).IsAssignableFrom(objectType)) { s = new AttendeeSerializer( ); } else if (typeof(IDateTime).IsAssignableFrom(objectType)) { s = new DateTimeSerializer( ); } else if (typeof(IFreeBusyEntry).IsAssignableFrom(objectType)) { s = new FreeBusyEntrySerializer( ); } else if (typeof(IGeographicLocation).IsAssignableFrom(objectType)) { s = new GeographicLocationSerializer( ); } else if (typeof(IOrganizer).IsAssignableFrom(objectType)) { s = new OrganizerSerializer( ); } else if (typeof(IPeriod).IsAssignableFrom(objectType)) { s = new PeriodSerializer( ); } else if (typeof(IPeriodList).IsAssignableFrom(objectType)) { s = new PeriodListSerializer( ); } else if (typeof(IRecurrencePattern).IsAssignableFrom(objectType)) { s = new RecurrencePatternSerializer( ); } else if (typeof(IRequestStatus).IsAssignableFrom(objectType)) { s = new RequestStatusSerializer( ); } else if (typeof(IStatusCode).IsAssignableFrom(objectType)) { s = new StatusCodeSerializer( ); } else if (typeof(ITrigger).IsAssignableFrom(objectType)) { s = new TriggerSerializer( ); } else if (typeof(IUtcOffset).IsAssignableFrom(objectType)) { s = new UtcOffsetSerializer( ); } else if (typeof(IWeekDay).IsAssignableFrom(objectType)) { s = new WeekDaySerializer( ); } // Default to a string serializer, which simply calls // ToString() on the value to serialize it. else { s = new StringSerializer( ); } // Set the serialization context s.SerializationContext = ctx; return(s); } return(null); }