Ejemplo n.º 1
0
        protected override Array DecodeImproper(byte[] bytes)
        {
            string s = TransferSyntax.ToString(bytes);

            string[]          multiValue = ToImproperMultiValue(s);
            System.DateTime[] dateTime   = new System.DateTime[multiValue.Length];
            for (int i = 0; i < dateTime.Length; i++)
            {
                string item = multiValue[i];
                if (item.Length > 0)
                {
                    if (Regex.IsMatch(item, "^ [0-9]{10}" +
                                      "([0-9]{2} ([0-9]{2} (\\.[0-9]{6}" +
                                      "([\\+\\-][0-9]{4})? )? )? )? $",
                                      RegexOptions.IgnorePatternWhitespace))
                    {
                        item = item.Replace(".", null);
                        string year  = item.Substring(0, 4);
                        string month = item.Substring(4, 2);
                        string day   = item.Substring(6, 2);
                        string hour  = "0";
                        if (item.Length > 8)
                        {
                            hour = item.Substring(8, 2);
                        }
                        string minute = "0";
                        if (item.Length > 10)
                        {
                            minute = item.Substring(10, 2);
                        }
                        string second = "0";
                        if (item.Length > 12)
                        {
                            second = item.Substring(12, 2);
                        }
                        string millisecond = "0";
                        if (item.Length > 14)
                        {
                            millisecond = item.Substring(14, 6);
                        }
                        string timeZone = "+0";
                        if (item.Length > 20)
                        {
                            timeZone = item.Substring(20, 5);
                        }
                        // TODO: What to do with the time zone?
                        try
                        {
                            dateTime[i] = new System.DateTime(int.Parse(year),
                                                              int.Parse(month), int.Parse(day), int.Parse(hour),
                                                              int.Parse(minute), int.Parse(second),
                                                              int.Parse(millisecond));
                        }
                        catch (Exception e)
                        {
                            throw new EncodingException(
                                      "Date time format is invalid.", Tag,
                                      Name + "/item", item);
                        }
                    }
                    else
                    {
                        throw new EncodingException(
                                  "Date time format is invalid.", Tag, Name + "/item",
                                  item);
                    }
                }
            }
            return(dateTime);
        }