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1 using System;
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2 using System.Data.SqlTypes;
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3
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4 namespace BLToolkit.Mapping
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5 {
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6 public abstract class MapDataSourceBase : IMapDataSource
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7 {
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8 #region IMapDataSource Members
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9
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10 public abstract int Count { get; }
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11 public abstract Type GetFieldType(int index);
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12 public abstract string GetName (int index);
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13 public abstract int GetOrdinal (string name);
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14 public abstract object GetValue (object o, int index);
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15 public abstract object GetValue (object o, string name);
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16
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17 public virtual bool IsNull (object o, int index) { return GetValue(o, index) == null; }
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18
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19 public virtual bool SupportsTypedValues(int index) { return true; }
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20
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21 // Simple type getters.
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22 //
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23 [CLSCompliant(false)]
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24 public virtual SByte GetSByte (object o, int index) { return Map.DefaultSchema.ConvertToSByte (GetValue(o, index)); }
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25 public virtual Int16 GetInt16 (object o, int index) { return Map.DefaultSchema.ConvertToInt16 (GetValue(o, index)); }
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26 public virtual Int32 GetInt32 (object o, int index) { return Map.DefaultSchema.ConvertToInt32 (GetValue(o, index)); }
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27 public virtual Int64 GetInt64 (object o, int index) { return Map.DefaultSchema.ConvertToInt64 (GetValue(o, index)); }
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28
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29 public virtual Byte GetByte (object o, int index) { return Map.DefaultSchema.ConvertToByte (GetValue(o, index)); }
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30 [CLSCompliant(false)]
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31 public virtual UInt16 GetUInt16 (object o, int index) { return Map.DefaultSchema.ConvertToUInt16 (GetValue(o, index)); }
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32 [CLSCompliant(false)]
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33 public virtual UInt32 GetUInt32 (object o, int index) { return Map.DefaultSchema.ConvertToUInt32 (GetValue(o, index)); }
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34 [CLSCompliant(false)]
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35 public virtual UInt64 GetUInt64 (object o, int index) { return Map.DefaultSchema.ConvertToUInt64 (GetValue(o, index)); }
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36
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37 public virtual Boolean GetBoolean (object o, int index) { return Map.DefaultSchema.ConvertToBoolean (GetValue(o, index)); }
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38 public virtual Char GetChar (object o, int index) { return Map.DefaultSchema.ConvertToChar (GetValue(o, index)); }
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39 public virtual Single GetSingle (object o, int index) { return Map.DefaultSchema.ConvertToSingle (GetValue(o, index)); }
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40 public virtual Double GetDouble (object o, int index) { return Map.DefaultSchema.ConvertToDouble (GetValue(o, index)); }
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41 public virtual Decimal GetDecimal (object o, int index) { return Map.DefaultSchema.ConvertToDecimal (GetValue(o, index)); }
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42 public virtual Guid GetGuid (object o, int index) { return Map.DefaultSchema.ConvertToGuid (GetValue(o, index)); }
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43 public virtual DateTime GetDateTime (object o, int index) { return Map.DefaultSchema.ConvertToDateTime(GetValue(o, index)); }
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44 public virtual DateTimeOffset GetDateTimeOffset(object o, int index) { return Map.DefaultSchema.ConvertToDateTimeOffset(GetValue(o, index)); }
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45
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46 // Nullable type getters.
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47 //
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48 [CLSCompliant(false)]
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49 public virtual SByte? GetNullableSByte (object o, int index) { return Map.DefaultSchema.ConvertToNullableSByte (GetValue(o, index)); }
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50 public virtual Int16? GetNullableInt16 (object o, int index) { return Map.DefaultSchema.ConvertToNullableInt16 (GetValue(o, index)); }
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51 public virtual Int32? GetNullableInt32 (object o, int index) { return Map.DefaultSchema.ConvertToNullableInt32 (GetValue(o, index)); }
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52 public virtual Int64? GetNullableInt64 (object o, int index) { return Map.DefaultSchema.ConvertToNullableInt64 (GetValue(o, index)); }
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53
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54 public virtual Byte? GetNullableByte (object o, int index) { return Map.DefaultSchema.ConvertToNullableByte (GetValue(o, index)); }
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55 [CLSCompliant(false)]
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56 public virtual UInt16? GetNullableUInt16 (object o, int index) { return Map.DefaultSchema.ConvertToNullableUInt16 (GetValue(o, index)); }
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57 [CLSCompliant(false)]
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58 public virtual UInt32? GetNullableUInt32 (object o, int index) { return Map.DefaultSchema.ConvertToNullableUInt32 (GetValue(o, index)); }
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59 [CLSCompliant(false)]
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60 public virtual UInt64? GetNullableUInt64 (object o, int index) { return Map.DefaultSchema.ConvertToNullableUInt64 (GetValue(o, index)); }
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61
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62 public virtual Boolean? GetNullableBoolean (object o, int index) { return Map.DefaultSchema.ConvertToNullableBoolean (GetValue(o, index)); }
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63 public virtual Char? GetNullableChar (object o, int index) { return Map.DefaultSchema.ConvertToNullableChar (GetValue(o, index)); }
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64 public virtual Single? GetNullableSingle (object o, int index) { return Map.DefaultSchema.ConvertToNullableSingle (GetValue(o, index)); }
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65 public virtual Double? GetNullableDouble (object o, int index) { return Map.DefaultSchema.ConvertToNullableDouble (GetValue(o, index)); }
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66 public virtual Decimal? GetNullableDecimal (object o, int index) { return Map.DefaultSchema.ConvertToNullableDecimal (GetValue(o, index)); }
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67 public virtual Guid? GetNullableGuid (object o, int index) { return Map.DefaultSchema.ConvertToNullableGuid (GetValue(o, index)); }
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68 public virtual DateTime? GetNullableDateTime(object o, int index) { return Map.DefaultSchema.ConvertToNullableDateTime(GetValue(o, index)); }
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69 public virtual DateTimeOffset? GetNullableDateTimeOffset(object o, int index) { return Map.DefaultSchema.ConvertToNullableDateTimeOffset(GetValue(o, index)); }
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70
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71 #if !SILVERLIGHT
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72
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73 // SQL type getters.
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74 //
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75 public virtual SqlByte GetSqlByte (object o, int index) { return Map.DefaultSchema.ConvertToSqlByte (GetValue(o, index)); }
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76 public virtual SqlInt16 GetSqlInt16 (object o, int index) { return Map.DefaultSchema.ConvertToSqlInt16 (GetValue(o, index)); }
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77 public virtual SqlInt32 GetSqlInt32 (object o, int index) { return Map.DefaultSchema.ConvertToSqlInt32 (GetValue(o, index)); }
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78 public virtual SqlInt64 GetSqlInt64 (object o, int index) { return Map.DefaultSchema.ConvertToSqlInt64 (GetValue(o, index)); }
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79 public virtual SqlSingle GetSqlSingle (object o, int index) { return Map.DefaultSchema.ConvertToSqlSingle (GetValue(o, index)); }
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80 public virtual SqlBoolean GetSqlBoolean (object o, int index) { return Map.DefaultSchema.ConvertToSqlBoolean (GetValue(o, index)); }
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81 public virtual SqlDouble GetSqlDouble (object o, int index) { return Map.DefaultSchema.ConvertToSqlDouble (GetValue(o, index)); }
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82 public virtual SqlDateTime GetSqlDateTime (object o, int index) { return Map.DefaultSchema.ConvertToSqlDateTime(GetValue(o, index)); }
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83 public virtual SqlDecimal GetSqlDecimal (object o, int index) { return Map.DefaultSchema.ConvertToSqlDecimal (GetValue(o, index)); }
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84 public virtual SqlMoney GetSqlMoney (object o, int index) { return Map.DefaultSchema.ConvertToSqlMoney (GetValue(o, index)); }
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85 public virtual SqlGuid GetSqlGuid (object o, int index) { return Map.DefaultSchema.ConvertToSqlGuid (GetValue(o, index)); }
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86 public virtual SqlString GetSqlString (object o, int index) { return Map.DefaultSchema.ConvertToSqlString (GetValue(o, index)); }
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87
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88 #endif
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89
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90 #endregion
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91 }
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92 }
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