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1 using System;
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2 using System.Data;
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3 using System.Data.SqlTypes;
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4 using System.Diagnostics;
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5 using System.IO;
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6 using System.Xml;
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7
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8 using BLToolkit.Data.Sql;
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9 using BLToolkit.Reflection;
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10 using BLToolkit.TypeBuilder;
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11
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12 using Convert = BLToolkit.Common.Convert;
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13 #if !SILVERLIGHT
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14 using System.Xml.Linq;
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15 #endif
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16
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17 namespace BLToolkit.Mapping
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18 {
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19 public partial class MemberMapper
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20 {
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21 #region Init
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22
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23 public virtual void Init(MapMemberInfo mapMemberInfo)
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24 {
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25 if (mapMemberInfo == null) throw new ArgumentNullException("mapMemberInfo");
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26
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27 MapMemberInfo = mapMemberInfo;
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28 Name = mapMemberInfo.Name;
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29 MemberName = mapMemberInfo.MemberName;
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30 Storage = mapMemberInfo.Storage;
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31 DbType = mapMemberInfo.DbType;
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32 _type = mapMemberInfo.Type;
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33 MemberAccessor = mapMemberInfo.MemberAccessor;
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34 _complexMemberAccessor = mapMemberInfo.ComplexMemberAccessor;
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35 MappingSchema = mapMemberInfo.MappingSchema;
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36
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37 if (Storage != null)
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38 MemberAccessor = ExprMemberAccessor.GetMemberAccessor(MemberAccessor.TypeAccessor, Storage);
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39 }
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40
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41 internal static MemberMapper CreateMemberMapper(MapMemberInfo mi)
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42 {
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43 var type = mi.Type;
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44 var mm = null as MemberMapper;
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45
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46 if (type.IsPrimitive || type.IsEnum)
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47 mm = GetPrimitiveMemberMapper(mi);
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48
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49 if (mm == null)
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50 {
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51 mm = GetNullableMemberMapper(mi);
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52
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53 //if (mm != null)
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54 // mi.IsNullable = true;
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55 }
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56
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57 if (mm == null) mm = GetSimpleMemberMapper(mi);
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58 #if !SILVERLIGHT
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59 if (mm == null) mm = GetSqlTypeMemberMapper(mi);
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60 #endif
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61 return mm ?? new DefaultMemberMapper();
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62 }
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63
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64 #endregion
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65
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66 #region Public Properties
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67
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68 public MappingSchema MappingSchema { get; private set; }
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69 public string Name { get; private set; }
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70 public string MemberName { get; private set; }
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71 public string Storage { get; private set; }
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72 public DbType DbType { get; private set; }
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73 public MapMemberInfo MapMemberInfo { get; private set; }
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74 public int Ordinal { get; private set; }
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75 public MemberAccessor MemberAccessor { get; private set; }
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76 public bool IsExplicit { get; set; }
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77
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78 internal void SetOrdinal(int ordinal)
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79 {
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80 Ordinal = ordinal;
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81 }
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82
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83 private MemberAccessor _complexMemberAccessor;
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84 public MemberAccessor ComplexMemberAccessor
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85 {
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86 [DebuggerStepThrough]
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87 get { return _complexMemberAccessor ?? MemberAccessor; }
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88 }
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89
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90 Type _type;
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91 public virtual Type Type
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92 {
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93 get { return _type; }
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94 }
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95
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96 public DbType GetDbType()
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97 {
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98 if (MapMemberInfo.IsDbTypeSet)
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99 return DbType;
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100
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101 if (DbType != DbType.Object)
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102 return DbType;
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103
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104 var dataType = SqlDataType.GetDataType(_type);
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105
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106 switch (dataType.SqlDbType)
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107 {
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108 case SqlDbType.BigInt : return DbType.Int64;
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109 case SqlDbType.Binary : return DbType.Binary;
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110 case SqlDbType.Bit : return DbType.Boolean;
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111 case SqlDbType.Char : return DbType.AnsiStringFixedLength;
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112 case SqlDbType.DateTime : return DbType.DateTime;
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113 case SqlDbType.Decimal : return DbType.Decimal;
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114 case SqlDbType.Float : return DbType.Double;
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115 case SqlDbType.Image : return DbType.Binary;
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116 case SqlDbType.Int : return DbType.Int32;
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117 case SqlDbType.Money : return DbType.Currency;
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118 case SqlDbType.NChar : return DbType.StringFixedLength;
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119 case SqlDbType.NText : return DbType.String;
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120 case SqlDbType.NVarChar : return DbType.String;
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121 case SqlDbType.Real : return DbType.Single;
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122 case SqlDbType.UniqueIdentifier : return DbType.Guid;
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123 case SqlDbType.SmallDateTime : return DbType.DateTime;
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124 case SqlDbType.SmallInt : return DbType.Int16;
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125 case SqlDbType.SmallMoney : return DbType.Currency;
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126 case SqlDbType.Text : return DbType.AnsiString;
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127 case SqlDbType.Timestamp : return DbType.Binary;
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128 case SqlDbType.TinyInt : return DbType.Byte;
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129 case SqlDbType.VarBinary : return DbType.Binary;
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130 case SqlDbType.VarChar : return DbType.AnsiString;
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131 case SqlDbType.Variant : return DbType.Object;
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132 case SqlDbType.Xml : return DbType.Xml;
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133 case SqlDbType.Udt : return DbType.Binary;
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134 case SqlDbType.Date : return DbType.Date;
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135 case SqlDbType.Time : return DbType.Time;
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136 #if !MONO
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137 case SqlDbType.Structured : return DbType.Binary;
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138 case SqlDbType.DateTime2 : return DbType.DateTime2;
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139 case SqlDbType.DateTimeOffset : return DbType.DateTimeOffset;
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140 #endif
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141 }
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142
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143 return DbType.Object;
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144 }
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145
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146 public int GetDbSize(object value)
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147 {
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148 if (MapMemberInfo.IsDbSizeSet)
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149 return MapMemberInfo.DbSize;
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150
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151 if (value == null)
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152 return 0;
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153
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154 if (value is string)
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155 return ((string)value).Length;
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156
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157 if (value is byte[])
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158 return ((byte[])value).Length;
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159
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160
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161 var dataType = SqlDataType.GetDataType(_type);
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162
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163 switch (dataType.SqlDbType)
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164 {
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165 case SqlDbType.BigInt : return 0;
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166 case SqlDbType.Binary : return 0;
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167 case SqlDbType.Bit : return 0;
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168 case SqlDbType.Char : return 0;
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169 case SqlDbType.DateTime : return 0;
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170 case SqlDbType.Decimal : return 0;
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171 case SqlDbType.Float : return 0;
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172 case SqlDbType.Image : return 0;
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173 case SqlDbType.Int : return 0;
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174 case SqlDbType.Money : return 0;
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175 case SqlDbType.NChar : return 0;
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176 case SqlDbType.NText : return 0;
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177 case SqlDbType.NVarChar : return 0;
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178 case SqlDbType.Real : return 0;
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179 case SqlDbType.UniqueIdentifier : return 0;
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180 case SqlDbType.SmallDateTime : return 0;
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181 case SqlDbType.SmallInt : return 0;
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182 case SqlDbType.SmallMoney : return 0;
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183 case SqlDbType.Text : return 0;
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184 case SqlDbType.Timestamp : return 0;
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185 case SqlDbType.TinyInt : return 0;
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186 case SqlDbType.VarBinary : return 0;
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187 case SqlDbType.VarChar : return 0;
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188 case SqlDbType.Variant : return 0;
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189 case SqlDbType.Xml : return 0;
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190 case SqlDbType.Udt : return 0;
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191 case SqlDbType.Date : return 0;
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192 case SqlDbType.Time : return 0;
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193 #if !MONO
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194 case SqlDbType.Structured : return 0;
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195 case SqlDbType.DateTime2 : return 0;
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196 case SqlDbType.DateTimeOffset : return 0;
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197 #endif
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198 }
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199
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200 return 0;
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201 }
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202
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203 #endregion
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204
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205 #region Default Members (GetValue, SetValue)
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206
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207 public virtual bool SupportsValue { get { return !IsExplicit; } }
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208
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209 public virtual object GetValue(object o)
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210 {
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211 return MemberAccessor.GetValue(o);
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212 }
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213
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214 public virtual bool IsNull (object o) { return GetValue(o) == null; }
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215
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216 // Simple type getters.
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217 //
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218 [CLSCompliant(false)]
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219 public virtual SByte GetSByte (object o) { return MemberAccessor.GetSByte (o); }
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220 public virtual Int16 GetInt16 (object o) { return MemberAccessor.GetInt16 (o); }
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221 public virtual Int32 GetInt32 (object o) { return MemberAccessor.GetInt32 (o); }
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222 public virtual Int64 GetInt64 (object o) { return MemberAccessor.GetInt64 (o); }
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223
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224 public virtual Byte GetByte (object o) { return MemberAccessor.GetByte (o); }
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225 [CLSCompliant(false)]
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226 public virtual UInt16 GetUInt16 (object o) { return MemberAccessor.GetUInt16 (o); }
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227 [CLSCompliant(false)]
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228 public virtual UInt32 GetUInt32 (object o) { return MemberAccessor.GetUInt32 (o); }
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229 [CLSCompliant(false)]
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230 public virtual UInt64 GetUInt64 (object o) { return MemberAccessor.GetUInt64 (o); }
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231
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232 public virtual Boolean GetBoolean (object o) { return MemberAccessor.GetBoolean (o); }
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233 public virtual Char GetChar (object o) { return MemberAccessor.GetChar (o); }
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234 public virtual Single GetSingle (object o) { return MemberAccessor.GetSingle (o); }
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235 public virtual Double GetDouble (object o) { return MemberAccessor.GetDouble (o); }
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236 public virtual Decimal GetDecimal (object o) { return MemberAccessor.GetDecimal (o); }
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237 public virtual Guid GetGuid (object o) { return MemberAccessor.GetGuid (o); }
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238 public virtual DateTime GetDateTime(object o) { return MemberAccessor.GetDateTime(o); }
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239 public virtual DateTimeOffset GetDateTimeOffset(object o) { return MemberAccessor.GetDateTimeOffset(o); }
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240
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241 // Nullable type getters.
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242 //
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243 [CLSCompliant(false)]
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244 public virtual SByte? GetNullableSByte (object o) { return MemberAccessor.GetNullableSByte (o); }
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245 public virtual Int16? GetNullableInt16 (object o) { return MemberAccessor.GetNullableInt16 (o); }
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246 public virtual Int32? GetNullableInt32 (object o) { return MemberAccessor.GetNullableInt32 (o); }
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247 public virtual Int64? GetNullableInt64 (object o) { return MemberAccessor.GetNullableInt64 (o); }
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248
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249 public virtual Byte? GetNullableByte (object o) { return MemberAccessor.GetNullableByte (o); }
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250 [CLSCompliant(false)]
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251 public virtual UInt16? GetNullableUInt16 (object o) { return MemberAccessor.GetNullableUInt16 (o); }
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252 [CLSCompliant(false)]
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253 public virtual UInt32? GetNullableUInt32 (object o) { return MemberAccessor.GetNullableUInt32 (o); }
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254 [CLSCompliant(false)]
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255 public virtual UInt64? GetNullableUInt64 (object o) { return MemberAccessor.GetNullableUInt64 (o); }
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256
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257 public virtual Boolean? GetNullableBoolean (object o) { return MemberAccessor.GetNullableBoolean (o); }
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258 public virtual Char? GetNullableChar (object o) { return MemberAccessor.GetNullableChar (o); }
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259 public virtual Single? GetNullableSingle (object o) { return MemberAccessor.GetNullableSingle (o); }
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260 public virtual Double? GetNullableDouble (object o) { return MemberAccessor.GetNullableDouble (o); }
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261 public virtual Decimal? GetNullableDecimal (object o) { return MemberAccessor.GetNullableDecimal (o); }
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262 public virtual Guid? GetNullableGuid (object o) { return MemberAccessor.GetNullableGuid (o); }
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263 public virtual DateTime? GetNullableDateTime(object o) { return MemberAccessor.GetNullableDateTime(o); }
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264 public virtual DateTimeOffset? GetNullableDateTimeOffset(object o) { return MemberAccessor.GetNullableDateTimeOffset(o); }
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265
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266 #if !SILVERLIGHT
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267
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268 // SQL type getters.
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269 //
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270 public virtual SqlByte GetSqlByte (object o) { return MemberAccessor.GetSqlByte (o); }
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271 public virtual SqlInt16 GetSqlInt16 (object o) { return MemberAccessor.GetSqlInt16 (o); }
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272 public virtual SqlInt32 GetSqlInt32 (object o) { return MemberAccessor.GetSqlInt32 (o); }
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273 public virtual SqlInt64 GetSqlInt64 (object o) { return MemberAccessor.GetSqlInt64 (o); }
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274 public virtual SqlSingle GetSqlSingle (object o) { return MemberAccessor.GetSqlSingle (o); }
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275 public virtual SqlBoolean GetSqlBoolean (object o) { return MemberAccessor.GetSqlBoolean (o); }
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276 public virtual SqlDouble GetSqlDouble (object o) { return MemberAccessor.GetSqlDouble (o); }
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277 public virtual SqlDateTime GetSqlDateTime(object o) { return MemberAccessor.GetSqlDateTime(o); }
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278 public virtual SqlDecimal GetSqlDecimal (object o) { return MemberAccessor.GetSqlDecimal (o); }
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279 public virtual SqlMoney GetSqlMoney (object o) { return MemberAccessor.GetSqlMoney (o); }
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280 public virtual SqlGuid GetSqlGuid (object o) { return MemberAccessor.GetSqlGuid (o); }
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281 public virtual SqlString GetSqlString (object o) { return MemberAccessor.GetSqlString (o); }
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282
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283 #endif
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284
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285 public virtual void SetValue(object o, object value)
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286 {
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287 MemberAccessor.SetValue(o, value);
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288 }
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289
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290 public virtual void SetNull (object o) { SetValue(o, null); }
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291
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292 // Simple type setters.
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293 //
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294 [CLSCompliant(false)]
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295 public virtual void SetSByte (object o, SByte value) { MemberAccessor.SetSByte (o, value); }
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296 public virtual void SetInt16 (object o, Int16 value) { MemberAccessor.SetInt16 (o, value); }
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297 public virtual void SetInt32 (object o, Int32 value) { MemberAccessor.SetInt32 (o, value); }
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298 public virtual void SetInt64 (object o, Int64 value) { MemberAccessor.SetInt64 (o, value); }
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299
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300 public virtual void SetByte (object o, Byte value) { MemberAccessor.SetByte (o, value); }
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301 [CLSCompliant(false)]
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302 public virtual void SetUInt16 (object o, UInt16 value) { MemberAccessor.SetUInt16 (o, value); }
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303 [CLSCompliant(false)]
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304 public virtual void SetUInt32 (object o, UInt32 value) { MemberAccessor.SetUInt32 (o, value); }
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305 [CLSCompliant(false)]
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306 public virtual void SetUInt64 (object o, UInt64 value) { MemberAccessor.SetUInt64 (o, value); }
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307
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308 public virtual void SetBoolean (object o, Boolean value) { MemberAccessor.SetBoolean (o, value); }
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309 public virtual void SetChar (object o, Char value) { MemberAccessor.SetChar (o, value); }
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310 public virtual void SetSingle (object o, Single value) { MemberAccessor.SetSingle (o, value); }
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311 public virtual void SetDouble (object o, Double value) { MemberAccessor.SetDouble (o, value); }
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312 public virtual void SetDecimal (object o, Decimal value) { MemberAccessor.SetDecimal (o, value); }
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313 public virtual void SetGuid (object o, Guid value) { MemberAccessor.SetGuid (o, value); }
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314 public virtual void SetDateTime(object o, DateTime value) { MemberAccessor.SetDateTime(o, value); }
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315 public virtual void SetDateTimeOffset(object o, DateTimeOffset value) { MemberAccessor.SetDateTimeOffset(o, value); }
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316
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317 // Nullable type setters.
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318 //
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319 [CLSCompliant(false)]
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320 public virtual void SetNullableSByte (object o, SByte? value) { MemberAccessor.SetNullableSByte (o, value); }
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321 public virtual void SetNullableInt16 (object o, Int16? value) { MemberAccessor.SetNullableInt16 (o, value); }
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322 public virtual void SetNullableInt32 (object o, Int32? value) { MemberAccessor.SetNullableInt32 (o, value); }
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323 public virtual void SetNullableInt64 (object o, Int64? value) { MemberAccessor.SetNullableInt64 (o, value); }
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324
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325 public virtual void SetNullableByte (object o, Byte? value) { MemberAccessor.SetNullableByte (o, value); }
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326 [CLSCompliant(false)]
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327 public virtual void SetNullableUInt16 (object o, UInt16? value) { MemberAccessor.SetNullableUInt16 (o, value); }
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328 [CLSCompliant(false)]
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329 public virtual void SetNullableUInt32 (object o, UInt32? value) { MemberAccessor.SetNullableUInt32 (o, value); }
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330 [CLSCompliant(false)]
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331 public virtual void SetNullableUInt64 (object o, UInt64? value) { MemberAccessor.SetNullableUInt64 (o, value); }
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332
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333 public virtual void SetNullableBoolean (object o, Boolean? value) { MemberAccessor.SetNullableBoolean (o, value); }
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334 public virtual void SetNullableChar (object o, Char? value) { MemberAccessor.SetNullableChar (o, value); }
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335 public virtual void SetNullableSingle (object o, Single? value) { MemberAccessor.SetNullableSingle (o, value); }
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336 public virtual void SetNullableDouble (object o, Double? value) { MemberAccessor.SetNullableDouble (o, value); }
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337 public virtual void SetNullableDecimal (object o, Decimal? value) { MemberAccessor.SetNullableDecimal (o, value); }
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338 public virtual void SetNullableGuid (object o, Guid? value) { MemberAccessor.SetNullableGuid (o, value); }
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339 public virtual void SetNullableDateTime(object o, DateTime? value) { MemberAccessor.SetNullableDateTime(o, value); }
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340 public virtual void SetNullableDateTimeOffset(object o, DateTimeOffset? value) { MemberAccessor.SetNullableDateTimeOffset(o, value); }
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341
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342 #if !SILVERLIGHT
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343
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344 // SQL type setters.
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345 //
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346 public virtual void SetSqlByte (object o, SqlByte value) { MemberAccessor.SetSqlByte (o, value); }
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347 public virtual void SetSqlInt16 (object o, SqlInt16 value) { MemberAccessor.SetSqlInt16 (o, value); }
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348 public virtual void SetSqlInt32 (object o, SqlInt32 value) { MemberAccessor.SetSqlInt32 (o, value); }
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349 public virtual void SetSqlInt64 (object o, SqlInt64 value) { MemberAccessor.SetSqlInt64 (o, value); }
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350 public virtual void SetSqlSingle (object o, SqlSingle value) { MemberAccessor.SetSqlSingle (o, value); }
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351 public virtual void SetSqlBoolean (object o, SqlBoolean value) { MemberAccessor.SetSqlBoolean (o, value); }
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352 public virtual void SetSqlDouble (object o, SqlDouble value) { MemberAccessor.SetSqlDouble (o, value); }
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353 public virtual void SetSqlDateTime(object o, SqlDateTime value) { MemberAccessor.SetSqlDateTime(o, value); }
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354 public virtual void SetSqlDecimal (object o, SqlDecimal value) { MemberAccessor.SetSqlDecimal (o, value); }
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355 public virtual void SetSqlMoney (object o, SqlMoney value) { MemberAccessor.SetSqlMoney (o, value); }
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356 public virtual void SetSqlGuid (object o, SqlGuid value) { MemberAccessor.SetSqlGuid (o, value); }
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357 public virtual void SetSqlString (object o, SqlString value) { MemberAccessor.SetSqlString (o, value); }
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358
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359 #endif
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360
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361 public virtual void CloneValue (object source, object dest) { MemberAccessor.CloneValue(source, dest); }
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362
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363 #endregion
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364
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365 #region Intermal Mappers
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366
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367 #region Complex Mapper
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368
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369 internal sealed class ComplexMapper : MemberMapper
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370 {
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371 public ComplexMapper(MemberMapper memberMapper)
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372 {
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373 _mapper = memberMapper;
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374 }
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375
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376 private readonly MemberMapper _mapper;
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377
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378 public override void Init(MapMemberInfo mapMemberInfo)
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379 {
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380 base.Init(mapMemberInfo);
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381
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382 var attr = MemberAccessor.GetAttribute<NoInstanceAttribute>();
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383
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384 if (attr != null)
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385 {
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386 _createInstance = true;
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387 }
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388 }
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389
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390 bool _createInstance;
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391 TypeAccessor _typeAccessor;
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392
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393 object GetObject(object o)
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394 {
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395 var obj = MemberAccessor.GetValue(o);
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396
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397 if (_createInstance && obj == null)
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398 {
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399 if (_typeAccessor == null)
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400 _typeAccessor = TypeAccessor.GetAccessor(MemberAccessor.Type);
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401
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402 obj = _typeAccessor.CreateInstanceEx();
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403
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404 MemberAccessor.SetValue(o, obj);
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405 }
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406
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407 return obj;
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408 }
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409
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410 #region GetValue
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411
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412 public override object GetValue(object o)
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413 {
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414 var obj = MemberAccessor.GetValue(o);
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415 return obj == null? null: _mapper.GetValue(obj);
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416 }
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417
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418 // Simple type getters.
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419 //
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420 public override SByte GetSByte (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultSByteNullValue: _mapper.GetSByte (obj); }
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421 public override Int16 GetInt16 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultInt16NullValue: _mapper.GetInt16 (obj); }
|
|
422 public override Int32 GetInt32 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultInt32NullValue: _mapper.GetInt32 (obj); }
|
|
423 public override Int64 GetInt64 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultInt64NullValue: _mapper.GetInt64 (obj); }
|
|
424
|
|
425 public override Byte GetByte (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultByteNullValue: _mapper.GetByte (obj); }
|
|
426 public override UInt16 GetUInt16 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultUInt16NullValue: _mapper.GetUInt16 (obj); }
|
|
427 public override UInt32 GetUInt32 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultUInt32NullValue: _mapper.GetUInt32 (obj); }
|
|
428 public override UInt64 GetUInt64 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultUInt64NullValue: _mapper.GetUInt64 (obj); }
|
|
429
|
|
430 public override Boolean GetBoolean (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultBooleanNullValue: _mapper.GetBoolean (obj); }
|
|
431 public override Char GetChar (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultCharNullValue: _mapper.GetChar (obj); }
|
|
432 public override Single GetSingle (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultSingleNullValue: _mapper.GetSingle (obj); }
|
|
433 public override Double GetDouble (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultDoubleNullValue: _mapper.GetDouble (obj); }
|
|
434 public override Decimal GetDecimal (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultDecimalNullValue: _mapper.GetDecimal (obj); }
|
|
435 public override Guid GetGuid (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultGuidNullValue: _mapper.GetGuid (obj); }
|
|
436 public override DateTime GetDateTime(object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultDateTimeNullValue: _mapper.GetDateTime(obj); }
|
|
437 public override DateTimeOffset GetDateTimeOffset(object o) { var obj = MemberAccessor.GetValue(o); return obj == null? MappingSchema.DefaultDateTimeOffsetNullValue: _mapper.GetDateTimeOffset(obj); }
|
|
438
|
|
439 // Nullable type getters.
|
|
440 //
|
|
441 public override SByte? GetNullableSByte (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableSByte (obj); }
|
|
442 public override Int16? GetNullableInt16 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableInt16 (obj); }
|
|
443 public override Int32? GetNullableInt32 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableInt32 (obj); }
|
|
444 public override Int64? GetNullableInt64 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableInt64 (obj); }
|
|
445
|
|
446 public override Byte? GetNullableByte (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableByte (obj); }
|
|
447 public override UInt16? GetNullableUInt16 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableUInt16 (obj); }
|
|
448 public override UInt32? GetNullableUInt32 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableUInt32 (obj); }
|
|
449 public override UInt64? GetNullableUInt64 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableUInt64 (obj); }
|
|
450
|
|
451 public override Boolean? GetNullableBoolean (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableBoolean (obj); }
|
|
452 public override Char? GetNullableChar (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableChar (obj); }
|
|
453 public override Single? GetNullableSingle (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableSingle (obj); }
|
|
454 public override Double? GetNullableDouble (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableDouble (obj); }
|
|
455 public override Decimal? GetNullableDecimal (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableDecimal (obj); }
|
|
456 public override Guid? GetNullableGuid (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableGuid (obj); }
|
|
457 public override DateTime? GetNullableDateTime(object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableDateTime(obj); }
|
|
458 public override DateTimeOffset? GetNullableDateTimeOffset(object o) { var obj = MemberAccessor.GetValue(o); return obj == null? null: _mapper.GetNullableDateTimeOffset(obj); }
|
|
459
|
|
460 #if !SILVERLIGHT
|
|
461
|
|
462 // SQL type getters.
|
|
463 //
|
|
464 public override SqlByte GetSqlByte (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlByte. Null: _mapper.GetSqlByte (obj); }
|
|
465 public override SqlInt16 GetSqlInt16 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlInt16. Null: _mapper.GetSqlInt16 (obj); }
|
|
466 public override SqlInt32 GetSqlInt32 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlInt32. Null: _mapper.GetSqlInt32 (obj); }
|
|
467 public override SqlInt64 GetSqlInt64 (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlInt64. Null: _mapper.GetSqlInt64 (obj); }
|
|
468 public override SqlSingle GetSqlSingle (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlSingle. Null: _mapper.GetSqlSingle (obj); }
|
|
469 public override SqlBoolean GetSqlBoolean (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlBoolean. Null: _mapper.GetSqlBoolean (obj); }
|
|
470 public override SqlDouble GetSqlDouble (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlDouble. Null: _mapper.GetSqlDouble (obj); }
|
|
471 public override SqlDateTime GetSqlDateTime(object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlDateTime.Null: _mapper.GetSqlDateTime(obj); }
|
|
472 public override SqlDecimal GetSqlDecimal (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlDecimal. Null: _mapper.GetSqlDecimal (obj); }
|
|
473 public override SqlMoney GetSqlMoney (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlMoney. Null: _mapper.GetSqlMoney (obj); }
|
|
474 public override SqlGuid GetSqlGuid (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlGuid. Null: _mapper.GetSqlGuid (obj); }
|
|
475 public override SqlString GetSqlString (object o) { var obj = MemberAccessor.GetValue(o); return obj == null? SqlString. Null: _mapper.GetSqlString (obj); }
|
|
476
|
|
477 #endif
|
|
478
|
|
479 #endregion
|
|
480
|
|
481 #region SetValue
|
|
482
|
|
483 public override void SetValue(object o, object value)
|
|
484 {
|
|
485 var obj = MemberAccessor.GetValue(o);
|
|
486
|
|
487 if (obj != null)
|
|
488 _mapper.SetValue(obj, value);
|
|
489 }
|
|
490
|
|
491 public override void SetSByte (object o, SByte value) { var obj = GetObject(o); if (obj != null) _mapper.SetSByte (obj, value); }
|
|
492 public override void SetInt16 (object o, Int16 value) { var obj = GetObject(o); if (obj != null) _mapper.SetInt16 (obj, value); }
|
|
493 public override void SetInt32 (object o, Int32 value) { var obj = GetObject(o); if (obj != null) _mapper.SetInt32 (obj, value); }
|
|
494 public override void SetInt64 (object o, Int64 value) { var obj = GetObject(o); if (obj != null) _mapper.SetInt64 (obj, value); }
|
|
495
|
|
496 public override void SetByte (object o, Byte value) { var obj = GetObject(o); if (obj != null) _mapper.SetByte (obj, value); }
|
|
497 public override void SetUInt16 (object o, UInt16 value) { var obj = GetObject(o); if (obj != null) _mapper.SetUInt16 (obj, value); }
|
|
498 public override void SetUInt32 (object o, UInt32 value) { var obj = GetObject(o); if (obj != null) _mapper.SetUInt32 (obj, value); }
|
|
499 public override void SetUInt64 (object o, UInt64 value) { var obj = GetObject(o); if (obj != null) _mapper.SetUInt64 (obj, value); }
|
|
500
|
|
501 public override void SetBoolean (object o, Boolean value) { var obj = GetObject(o); if (obj != null) _mapper.SetBoolean (obj, value); }
|
|
502 public override void SetChar (object o, Char value) { var obj = GetObject(o); if (obj != null) _mapper.SetChar (obj, value); }
|
|
503 public override void SetSingle (object o, Single value) { var obj = GetObject(o); if (obj != null) _mapper.SetSingle (obj, value); }
|
|
504 public override void SetDouble (object o, Double value) { var obj = GetObject(o); if (obj != null) _mapper.SetDouble (obj, value); }
|
|
505 public override void SetDecimal (object o, Decimal value) { var obj = GetObject(o); if (obj != null) _mapper.SetDecimal (obj, value); }
|
|
506 public override void SetGuid (object o, Guid value) { var obj = GetObject(o); if (obj != null) _mapper.SetGuid (obj, value); }
|
|
507 public override void SetDateTime(object o, DateTime value) { var obj = GetObject(o); if (obj != null) _mapper.SetDateTime(obj, value); }
|
|
508 public override void SetDateTimeOffset(object o, DateTimeOffset value) { var obj = GetObject(o); if (obj != null) _mapper.SetDateTimeOffset(obj, value); }
|
|
509
|
|
510 // Nullable type setters.
|
|
511 //
|
|
512 public override void SetNullableSByte (object o, SByte? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableSByte (obj, value); }
|
|
513 public override void SetNullableInt16 (object o, Int16? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableInt16 (obj, value); }
|
|
514 public override void SetNullableInt32 (object o, Int32? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableInt32 (obj, value); }
|
|
515 public override void SetNullableInt64 (object o, Int64? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableInt64 (obj, value); }
|
|
516
|
|
517 public override void SetNullableByte (object o, Byte? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableByte (obj, value); }
|
|
518 public override void SetNullableUInt16 (object o, UInt16? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableUInt16 (obj, value); }
|
|
519 public override void SetNullableUInt32 (object o, UInt32? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableUInt32 (obj, value); }
|
|
520 public override void SetNullableUInt64 (object o, UInt64? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableUInt64 (obj, value); }
|
|
521
|
|
522 public override void SetNullableBoolean (object o, Boolean? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableBoolean (obj, value); }
|
|
523 public override void SetNullableChar (object o, Char? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableChar (obj, value); }
|
|
524 public override void SetNullableSingle (object o, Single? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableSingle (obj, value); }
|
|
525 public override void SetNullableDouble (object o, Double? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableDouble (obj, value); }
|
|
526 public override void SetNullableDecimal (object o, Decimal? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableDecimal (obj, value); }
|
|
527 public override void SetNullableGuid (object o, Guid? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableGuid (obj, value); }
|
|
528 public override void SetNullableDateTime(object o, DateTime? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableDateTime(obj, value); }
|
|
529 public override void SetNullableDateTimeOffset(object o, DateTimeOffset? value) { var obj = GetObject(o); if (obj != null) _mapper.SetNullableDateTimeOffset(obj, value); }
|
|
530
|
|
531 #if !SILVERLIGHT
|
|
532
|
|
533 // SQL type setters.
|
|
534 //
|
|
535 public override void SetSqlByte (object o, SqlByte value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlByte (obj, value); }
|
|
536 public override void SetSqlInt16 (object o, SqlInt16 value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlInt16 (obj, value); }
|
|
537 public override void SetSqlInt32 (object o, SqlInt32 value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlInt32 (obj, value); }
|
|
538 public override void SetSqlInt64 (object o, SqlInt64 value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlInt64 (obj, value); }
|
|
539 public override void SetSqlSingle (object o, SqlSingle value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlSingle (obj, value); }
|
|
540 public override void SetSqlBoolean (object o, SqlBoolean value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlBoolean (obj, value); }
|
|
541 public override void SetSqlDouble (object o, SqlDouble value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlDouble (obj, value); }
|
|
542 public override void SetSqlDateTime(object o, SqlDateTime value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlDateTime(obj, value); }
|
|
543 public override void SetSqlDecimal (object o, SqlDecimal value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlDecimal (obj, value); }
|
|
544 public override void SetSqlMoney (object o, SqlMoney value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlMoney (obj, value); }
|
|
545 public override void SetSqlGuid (object o, SqlGuid value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlGuid (obj, value); }
|
|
546 public override void SetSqlString (object o, SqlString value) { var obj = GetObject(o); if (obj != null) _mapper.SetSqlString (obj, value); }
|
|
547
|
|
548 #endif
|
|
549
|
|
550 #endregion
|
|
551 }
|
|
552
|
|
553 #endregion
|
|
554
|
|
555 #region Primitive Mappers
|
|
556
|
|
557 private static MemberMapper GetPrimitiveMemberMapper(MapMemberInfo mi)
|
|
558 {
|
|
559 if (mi.MapValues != null)
|
|
560 return null;
|
|
561
|
|
562 var n = mi.Nullable;
|
|
563 var type = mi.MemberAccessor.UnderlyingType;
|
|
564
|
|
565 if (type == typeof(SByte)) return n? new SByteMapper. Nullable(): new SByteMapper();
|
|
566 if (type == typeof(Int16)) return n? new Int16Mapper. Nullable(): new Int16Mapper();
|
|
567 if (type == typeof(Int32)) return n? new Int32Mapper. Nullable(): new Int32Mapper();
|
|
568 if (type == typeof(Int64)) return n? new Int64Mapper. Nullable(): new Int64Mapper();
|
|
569 if (type == typeof(Byte)) return n? new ByteMapper. Nullable(): new ByteMapper();
|
|
570 if (type == typeof(UInt16)) return n? new UInt16Mapper. Nullable(): new UInt16Mapper();
|
|
571 if (type == typeof(UInt32)) return n? new UInt32Mapper. Nullable(): new UInt32Mapper();
|
|
572 if (type == typeof(UInt64)) return n? new UInt64Mapper. Nullable(): new UInt64Mapper();
|
|
573 if (type == typeof(Single)) return n? new SingleMapper. Nullable(): new SingleMapper();
|
|
574 if (type == typeof(Double)) return n? new DoubleMapper. Nullable(): new DoubleMapper();
|
|
575 if (type == typeof(Char)) return n? new CharMapper. Nullable(): new CharMapper();
|
|
576 if (type == typeof(Boolean)) return n? new BooleanMapper.Nullable(): new BooleanMapper();
|
|
577
|
|
578 throw new InvalidOperationException();
|
|
579 }
|
|
580
|
|
581 #endregion
|
|
582
|
|
583 #region Simple Mappers
|
|
584
|
|
585 private static MemberMapper GetSimpleMemberMapper(MapMemberInfo mi)
|
|
586 {
|
|
587 if (mi.MapValues != null)
|
|
588 return null;
|
|
589
|
|
590 var n = mi.Nullable;
|
|
591 var type = mi.Type;
|
|
592
|
|
593 if (type == typeof(String))
|
|
594 if (mi.Trimmable) return n? new StringMapper.Trimmable.NullableT(): new StringMapper.Trimmable();
|
|
595 else return n? new StringMapper.Nullable() : new StringMapper();
|
|
596
|
|
597 if (type == typeof(DateTime)) return n? new DateTimeMapper.Nullable() : new DateTimeMapper();
|
|
598 if (type == typeof(DateTimeOffset)) return n? new DateTimeOffsetMapper.Nullable() : new DateTimeOffsetMapper();
|
|
599 if (type == typeof(Decimal)) return n? new DecimalMapper.Nullable() : new DecimalMapper();
|
|
600 if (type == typeof(Guid)) return n? new GuidMapper.Nullable() : new GuidMapper();
|
|
601 if (type == typeof(Stream)) return n? new StreamMapper.Nullable() : new StreamMapper();
|
|
602 #if !SILVERLIGHT
|
|
603 if (type == typeof(XmlReader)) return n? new XmlReaderMapper.Nullable() : new XmlReaderMapper();
|
|
604 if (type == typeof(XmlDocument)) return n? new XmlDocumentMapper.Nullable() : new XmlDocumentMapper();
|
|
605 if (type == typeof(XElement)) return n? new XElementMapper.Nullable() : new XElementMapper();
|
|
606 #endif
|
|
607 return null;
|
|
608 }
|
|
609
|
|
610 class StringMapper : MemberMapper
|
|
611 {
|
|
612 string _nullValue;
|
|
613
|
|
614 public override void SetValue(object o, object value)
|
|
615 {
|
|
616 MemberAccessor.SetValue(
|
|
617 o,
|
|
618 value is string? value:
|
|
619 value == null? _nullValue:
|
|
620 MappingSchema.ConvertToString(value));
|
|
621 }
|
|
622
|
|
623 public override void Init(MapMemberInfo mapMemberInfo)
|
|
624 {
|
|
625 if (mapMemberInfo == null) throw new ArgumentNullException("mapMemberInfo");
|
|
626
|
|
627 if (mapMemberInfo.NullValue != null)
|
|
628 _nullValue = Convert.ToString(mapMemberInfo.NullValue);
|
|
629
|
|
630 base.Init(mapMemberInfo);
|
|
631 }
|
|
632
|
|
633 public class Nullable : StringMapper
|
|
634 {
|
|
635 public override object GetValue(object o)
|
|
636 {
|
|
637 var value = MemberAccessor.GetValue(o);
|
|
638 return (string)value == _nullValue? null: value;
|
|
639 }
|
|
640 }
|
|
641
|
|
642 public class Trimmable : StringMapper
|
|
643 {
|
|
644 public override void SetValue(object o, object value)
|
|
645 {
|
|
646 MemberAccessor.SetValue(
|
|
647 o, value == null? _nullValue: MappingSchema.ConvertToString(value).TrimEnd(_trim));
|
|
648 }
|
|
649
|
|
650 public class NullableT : Trimmable
|
|
651 {
|
|
652 public override object GetValue(object o)
|
|
653 {
|
|
654 var value = MemberAccessor.GetValue(o);
|
|
655 return (string)value == _nullValue? null: value;
|
|
656 }
|
|
657 }
|
|
658 }
|
|
659 }
|
|
660
|
|
661 #endregion
|
|
662
|
|
663 #region Nullable Mappers
|
|
664
|
|
665 private static MemberMapper GetNullableMemberMapper(MapMemberInfo mi)
|
|
666 {
|
|
667 var type = mi.Type;
|
|
668
|
|
669 if (type.IsGenericType == false || mi.MapValues != null)
|
|
670 return null;
|
|
671
|
|
672 var underlyingType = Nullable.GetUnderlyingType(type);
|
|
673
|
|
674 if (underlyingType == null)
|
|
675 return null;
|
|
676
|
|
677 if (underlyingType.IsEnum)
|
|
678 {
|
|
679 underlyingType = Enum.GetUnderlyingType(underlyingType);
|
|
680
|
|
681 if (underlyingType == typeof(SByte)) return new NullableSByteMapper. Enum();
|
|
682 if (underlyingType == typeof(Int16)) return new NullableInt16Mapper. Enum();
|
|
683 if (underlyingType == typeof(Int32)) return new NullableInt32Mapper. Enum();
|
|
684 if (underlyingType == typeof(Int64)) return new NullableInt64Mapper. Enum();
|
|
685 if (underlyingType == typeof(Byte)) return new NullableByteMapper. Enum();
|
|
686 if (underlyingType == typeof(UInt16)) return new NullableUInt16Mapper.Enum();
|
|
687 if (underlyingType == typeof(UInt32)) return new NullableUInt32Mapper.Enum();
|
|
688 if (underlyingType == typeof(UInt64)) return new NullableUInt64Mapper.Enum();
|
|
689 }
|
|
690 else
|
|
691 {
|
|
692 if (underlyingType == typeof(SByte)) return new NullableSByteMapper();
|
|
693 if (underlyingType == typeof(Int16)) return new NullableInt16Mapper();
|
|
694 if (underlyingType == typeof(Int32)) return new NullableInt32Mapper();
|
|
695 if (underlyingType == typeof(Int64)) return new NullableInt64Mapper();
|
|
696 if (underlyingType == typeof(Byte)) return new NullableByteMapper();
|
|
697 if (underlyingType == typeof(UInt16)) return new NullableUInt16Mapper();
|
|
698 if (underlyingType == typeof(UInt32)) return new NullableUInt32Mapper();
|
|
699 if (underlyingType == typeof(UInt64)) return new NullableUInt64Mapper();
|
|
700 if (underlyingType == typeof(Char)) return new NullableCharMapper();
|
|
701 if (underlyingType == typeof(Single)) return new NullableSingleMapper();
|
|
702 if (underlyingType == typeof(Boolean)) return new NullableBooleanMapper();
|
|
703 if (underlyingType == typeof(Double)) return new NullableDoubleMapper();
|
|
704 if (underlyingType == typeof(DateTime)) return new NullableDateTimeMapper();
|
|
705 if (underlyingType == typeof(Decimal)) return new NullableDecimalMapper();
|
|
706 if (underlyingType == typeof(Guid)) return new NullableGuidMapper();
|
|
707 }
|
|
708
|
|
709 return null;
|
|
710 }
|
|
711
|
|
712 abstract class NullableEnumMapper : MemberMapper
|
|
713 {
|
|
714 protected Type MemberType;
|
|
715 protected Type UnderlyingType;
|
|
716
|
|
717 public override void Init(MapMemberInfo mapMemberInfo)
|
|
718 {
|
|
719 if (mapMemberInfo == null) throw new ArgumentNullException("mapMemberInfo");
|
|
720
|
|
721 MemberType = Nullable.GetUnderlyingType(mapMemberInfo.Type);
|
|
722 UnderlyingType = mapMemberInfo.MemberAccessor.UnderlyingType;
|
|
723
|
|
724 base.Init(mapMemberInfo);
|
|
725 }
|
|
726 }
|
|
727
|
|
728 #endregion
|
|
729
|
|
730 #region SqlTypes
|
|
731
|
|
732 #if !SILVERLIGHT
|
|
733
|
|
734 private static MemberMapper GetSqlTypeMemberMapper(MapMemberInfo mi)
|
|
735 {
|
|
736 var type = mi.Type;
|
|
737
|
|
738 if (TypeHelper.IsSameOrParent(typeof(INullable), type) == false)
|
|
739 return null;
|
|
740
|
|
741 var d = mi.MapValues != null;
|
|
742
|
|
743 if (type == typeof(SqlByte)) return d? new SqlByteMapper. Default(): new SqlByteMapper();
|
|
744 if (type == typeof(SqlInt16)) return d? new SqlInt16Mapper. Default(): new SqlInt16Mapper();
|
|
745 if (type == typeof(SqlInt32)) return d? new SqlInt32Mapper. Default(): new SqlInt32Mapper();
|
|
746 if (type == typeof(SqlInt64)) return d? new SqlInt64Mapper. Default(): new SqlInt64Mapper();
|
|
747 if (type == typeof(SqlSingle)) return d? new SqlSingleMapper. Default(): new SqlSingleMapper();
|
|
748 if (type == typeof(SqlBoolean)) return d? new SqlBooleanMapper. Default(): new SqlBooleanMapper();
|
|
749 if (type == typeof(SqlDouble)) return d? new SqlDoubleMapper. Default(): new SqlDoubleMapper();
|
|
750 if (type == typeof(SqlDateTime)) return d? new SqlDateTimeMapper.Default(): new SqlDateTimeMapper();
|
|
751 if (type == typeof(SqlDecimal)) return d? new SqlDecimalMapper. Default(): new SqlDecimalMapper();
|
|
752 if (type == typeof(SqlMoney)) return d? new SqlMoneyMapper. Default(): new SqlMoneyMapper();
|
|
753 if (type == typeof(SqlGuid)) return d? new SqlGuidMapper. Default(): new SqlGuidMapper();
|
|
754 if (type == typeof(SqlString)) return d? new SqlStringMapper. Default(): new SqlStringMapper();
|
|
755
|
|
756 return null;
|
|
757 }
|
|
758
|
|
759 #endif
|
|
760
|
|
761 #endregion
|
|
762
|
|
763 #endregion
|
|
764
|
|
765 #region MapFrom, MapTo
|
|
766
|
|
767 protected object MapFrom(object value)
|
|
768 {
|
|
769 return MapFrom(value, MapMemberInfo);
|
|
770 }
|
|
771
|
|
772 static readonly char[] _trim = { ' ' };
|
|
773
|
|
774 protected object MapFrom(object value, MapMemberInfo mapInfo)
|
|
775 {
|
|
776 if (mapInfo == null) throw new ArgumentNullException("mapInfo");
|
|
777
|
|
778 if (value == null)
|
|
779 return mapInfo.NullValue;
|
|
780
|
|
781 if (mapInfo.Trimmable && value is string)
|
|
782 value = value.ToString().TrimEnd(_trim);
|
|
783
|
|
784 if (mapInfo.MapValues != null)
|
|
785 {
|
|
786 object origValue;
|
|
787 if (mapInfo.TryGetOrigValue(value, out origValue))
|
|
788 return origValue;
|
|
789
|
|
790 // 2012-09-18 ili: this is too slow when we have for ex. enum with 50+ values
|
|
791 //
|
|
792 //var comp = (IComparable)value;
|
|
793
|
|
794 //foreach (var mv in mapInfo.MapValues)
|
|
795 //foreach (var mapValue in mv.MapValues)
|
|
796 //{
|
|
797 // try
|
|
798 // {
|
|
799 // if (comp.CompareTo(mapValue) == 0)
|
|
800 // return mv.OrigValue;
|
|
801 // }
|
|
802 // catch
|
|
803 // {
|
|
804 // }
|
|
805 //}
|
|
806
|
|
807 // Default value.
|
|
808 //
|
|
809 if (mapInfo.DefaultValue != null)
|
|
810 return mapInfo.DefaultValue;
|
|
811 }
|
|
812
|
|
813 var valueType = value.GetType();
|
|
814 var memberType = mapInfo.Type;
|
|
815
|
|
816 if (!TypeHelper.IsSameOrParent(memberType, valueType))
|
|
817 {
|
|
818 if (memberType.IsGenericType)
|
|
819 {
|
|
820 var underlyingType = Nullable.GetUnderlyingType(memberType);
|
|
821
|
|
822 if (valueType == underlyingType)
|
|
823 return value;
|
|
824
|
|
825 memberType = underlyingType;
|
|
826 }
|
|
827
|
|
828 if (memberType.IsEnum)
|
|
829 {
|
|
830 var underlyingType = mapInfo.MemberAccessor.UnderlyingType;
|
|
831
|
|
832 if (valueType != underlyingType)
|
|
833 //value = _mappingSchema.ConvertChangeType(value, underlyingType);
|
|
834 return MapFrom(MappingSchema.ConvertChangeType(value, underlyingType), mapInfo);
|
|
835
|
|
836 //value = Enum.Parse(type, Enum.GetName(type, value));
|
|
837 value = Enum.ToObject(memberType, value);
|
|
838 }
|
|
839 else
|
|
840 {
|
|
841 value = MappingSchema.ConvertChangeType(value, memberType);
|
|
842 }
|
|
843 }
|
|
844
|
|
845 return value;
|
|
846 }
|
|
847
|
|
848 protected object MapTo(object value)
|
|
849 {
|
|
850 return MapTo(value, MapMemberInfo);
|
|
851 }
|
|
852
|
|
853 protected static object MapTo(object value, MapMemberInfo mapInfo)
|
|
854 {
|
|
855 if (mapInfo == null) throw new ArgumentNullException("mapInfo");
|
|
856
|
|
857 if (value == null)
|
|
858 return null;
|
|
859
|
|
860 if (mapInfo.Nullable && mapInfo.NullValue != null)
|
|
861 {
|
|
862 try
|
|
863 {
|
|
864 var comp = (IComparable)value;
|
|
865
|
|
866 if (comp.CompareTo(mapInfo.NullValue) == 0)
|
|
867 return null;
|
|
868 }
|
|
869 catch
|
|
870 {
|
|
871 }
|
|
872 }
|
|
873
|
|
874 if (mapInfo.MapValues != null)
|
|
875 {
|
|
876 object mapValue;
|
|
877 if (mapInfo.TryGetMapValue(value, out mapValue))
|
|
878 return mapValue;
|
|
879
|
|
880 //2011-11-16 ili: this is too slow when we have for ex. enum with 50+ values
|
|
881 //
|
|
882 //var comp = (IComparable)value;
|
|
883
|
|
884 //foreach (var mv in mapInfo.MapValues)
|
|
885 //{
|
|
886 // try
|
|
887 // {
|
|
888 // if (comp.CompareTo(mv.OrigValue) == 0)
|
|
889 // return mv.MapValues[0];
|
|
890 // }
|
|
891 // catch
|
|
892 // {
|
|
893 // }
|
|
894 //}
|
|
895 }
|
|
896
|
|
897 return value;
|
|
898 }
|
|
899
|
|
900 #endregion
|
|
901 }
|
|
902 }
|