| | | 1 | | using System.Text.RegularExpressions; |
| | | 2 | | using ValidateLib.ErrorsAndWarnings.Errors; |
| | | 3 | | using ValidateLib.Metadata.Descriptors; |
| | | 4 | | |
| | | 5 | | namespace ValidateLib.TabularData.Datatypes |
| | | 6 | | { |
| | | 7 | | |
| | | 8 | | public class Base64BinaryDT : BaseDT, ILength |
| | | 9 | | { |
| | 1 | 10 | | public byte[]? Value { get; set; } |
| | 1 | 11 | | public Base64BinaryDT() { } |
| | 1 | 12 | | public Base64BinaryDT(string stringValue) : base(stringValue) |
| | | 13 | | { |
| | 1 | 14 | | CheckLexicalSpace(stringValue); |
| | | 15 | | try |
| | | 16 | | { |
| | 1 | 17 | | Value = Convert.FromBase64String(stringValue); |
| | 1 | 18 | | } |
| | 1 | 19 | | catch (Exception) |
| | | 20 | | { |
| | 1 | 21 | | ErrorFactory.ThrowDatatypeValidationError(stringValue); |
| | 0 | 22 | | } |
| | | 23 | | |
| | 1 | 24 | | } |
| | | 25 | | |
| | 0 | 26 | | public Base64BinaryDT(string stringValue, FormatDescriptor format) : base(stringValue, format) |
| | | 27 | | { |
| | 0 | 28 | | CheckLexicalSpace(stringValue); |
| | 0 | 29 | | MatchRegex(format.pattern!, stringValue); |
| | | 30 | | try |
| | | 31 | | { |
| | 0 | 32 | | Value = Convert.FromBase64String(stringValue); |
| | 0 | 33 | | } |
| | 0 | 34 | | catch (Exception) |
| | | 35 | | { |
| | 0 | 36 | | ErrorFactory.ThrowDatatypeValidationError(stringValue); |
| | 0 | 37 | | } |
| | | 38 | | |
| | 0 | 39 | | } |
| | | 40 | | |
| | | 41 | | void CheckLexicalSpace(string stringValue) |
| | | 42 | | { |
| | 1 | 43 | | string pattern = @"((([A-Za-z0-9+/] ?){4})*(([A-Za-z0-9+/] ?){3}[A-Za-z0-9+/]|([A-Za-z0-9+/] ?){2}[AEIMQUYcg |
| | 1 | 44 | | if (!Regex.IsMatch(stringValue, pattern)) |
| | 0 | 45 | | ErrorFactory.ThrowDatatypeValidationError(stringValue); |
| | | 46 | | |
| | 1 | 47 | | } |
| | | 48 | | |
| | | 49 | | public int Length() |
| | | 50 | | { |
| | 1 | 51 | | if (Value == null) return 0; |
| | 1 | 52 | | return Value!.Count(); |
| | | 53 | | } |
| | | 54 | | |
| | | 55 | | public override bool IsPatternValid(FormatDescriptor format) |
| | | 56 | | { |
| | | 57 | | try |
| | | 58 | | { |
| | 0 | 59 | | Regex regex = new Regex(format.pattern!); |
| | 0 | 60 | | return true; |
| | | 61 | | } |
| | 0 | 62 | | catch (Exception) |
| | | 63 | | { |
| | 0 | 64 | | return false; |
| | | 65 | | } |
| | 0 | 66 | | } |
| | | 67 | | } |
| | | 68 | | } |