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1 using System;
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2
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3 namespace BLToolkit.Data.DataProvider
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4 {
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5 using Mapping;
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6
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7 public class FirebirdMappingSchema : MappingSchema
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8 {
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9 public byte[] ConvertToByteArray(string value)
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10 {
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11 return System.Text.Encoding.UTF8.GetBytes(value);
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12 }
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13
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14 public override byte[] ConvertToByteArray(object value)
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15 {
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16 if (value is string)
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17 return ConvertToByteArray((string)value);
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18
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19 return base.ConvertToByteArray(value);
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20 }
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21
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22 public bool ConvertToBoolean(string value)
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23 {
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24 if (value.Length == 1)
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25 switch (value[0])
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26 {
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27 case '1': case 'T' :case 'Y' : case 't': case 'y': return true;
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28 case '0': case 'F' :case 'N' : case 'f': case 'n': return false;
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29 }
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30
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31 return Common.Convert.ToBoolean(value);
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32 }
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33
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34 public override bool ConvertToBoolean(object value)
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35 {
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36 if (value is string)
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37 return ConvertToBoolean((string)value);
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38
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39 return base.ConvertToBoolean(value);
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40 }
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41
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42 public System.IO.Stream ConvertToStream(string value)
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43 {
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44 return new System.IO.MemoryStream(ConvertToByteArray(value));
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45 }
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46
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47 public override System.IO.Stream ConvertToStream(object value)
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48 {
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49 if (value is string)
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50 return ConvertToStream((string)value);
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51
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52 return base.ConvertToStream(value);
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53 }
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54
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55 #if !SILVERLIGHT
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56
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57 public System.Data.SqlTypes.SqlBinary ConvertToSqlBinary(string value)
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58 {
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59 return Common.Convert.ToSqlBinary(ConvertToByteArray(value));
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60 }
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61
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62 public override System.Data.SqlTypes.SqlBinary ConvertToSqlBinary(object value)
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63 {
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64 if (value is string)
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65 return ConvertToSqlBinary((string)value);
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66 return base.ConvertToSqlBinary(value);
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67 }
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68
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69 public System.Data.SqlTypes.SqlBytes ConvertToSqlBytes(string value)
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70 {
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71 return Common.Convert.ToSqlBytes(ConvertToByteArray(value));
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72 }
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73
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74 public override System.Data.SqlTypes.SqlBytes ConvertToSqlBytes(object value)
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75 {
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76 if (value is string)
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77 return ConvertToSqlBytes((string)value);
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78
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79 return base.ConvertToSqlBytes(value);
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80 }
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81
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82 public override System.Data.SqlTypes.SqlGuid ConvertToSqlGuid(object value)
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83 {
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84 if (value is string)
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85 return new System.Data.SqlTypes.SqlGuid(new Guid((string)value));
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86 return base.ConvertToSqlGuid(value);
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87 }
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88
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89 #endif
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90
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91 public override bool? ConvertToNullableBoolean(object value)
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92 {
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93 if (value is string)
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94 return ConvertToBoolean((string)value);
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95 return base.ConvertToNullableBoolean(value);
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96 }
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97 }
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98 }
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