diff options
Diffstat (limited to '')
-rw-r--r-- | ThirdParty/TribalMedia/TribalMedia.Framework.Data/FieldMapper.cs | 496 |
1 files changed, 248 insertions, 248 deletions
diff --git a/ThirdParty/TribalMedia/TribalMedia.Framework.Data/FieldMapper.cs b/ThirdParty/TribalMedia/TribalMedia.Framework.Data/FieldMapper.cs index 28a603a..a1fafbe 100644 --- a/ThirdParty/TribalMedia/TribalMedia.Framework.Data/FieldMapper.cs +++ b/ThirdParty/TribalMedia/TribalMedia.Framework.Data/FieldMapper.cs | |||
@@ -1,249 +1,249 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright (c) Tribal Media AB, http://tribalmedia.se/ | 2 | * Copyright (c) Tribal Media AB, http://tribalmedia.se/ |
3 | * | 3 | * |
4 | * Redistribution and use in source and binary forms, with or without | 4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions are met: | 5 | * modification, are permitted provided that the following conditions are met: |
6 | * * Redistributions of source code must retain the above copyright | 6 | * * Redistributions of source code must retain the above copyright |
7 | * notice, this list of conditions and the following disclaimer. | 7 | * notice, this list of conditions and the following disclaimer. |
8 | * * Redistributions in binary form must reproduce the above copyright | 8 | * * Redistributions in binary form must reproduce the above copyright |
9 | * notice, this list of conditions and the following disclaimer in the | 9 | * notice, this list of conditions and the following disclaimer in the |
10 | * documentation and/or other materials provided with the distribution. | 10 | * documentation and/or other materials provided with the distribution. |
11 | * * The name of Tribal Media AB may not be used to endorse or promote products | 11 | * * The name of Tribal Media AB may not be used to endorse or promote products |
12 | * derived from this software without specific prior written permission. | 12 | * derived from this software without specific prior written permission. |
13 | * | 13 | * |
14 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | 14 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
16 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 16 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
17 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | 17 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
18 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 18 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
19 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 19 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
20 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 20 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
21 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
23 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | * | 24 | * |
25 | */ | 25 | */ |
26 | 26 | ||
27 | using System; | 27 | using System; |
28 | using System.Collections.Generic; | 28 | using System.Collections.Generic; |
29 | using System.Data.Common; | 29 | using System.Data.Common; |
30 | 30 | ||
31 | namespace TribalMedia.Framework.Data | 31 | namespace TribalMedia.Framework.Data |
32 | { | 32 | { |
33 | public delegate TField RowMapperGetAccessor<TRowMapper, TField>(TRowMapper rowMapper); | 33 | public delegate TField RowMapperGetAccessor<TRowMapper, TField>(TRowMapper rowMapper); |
34 | 34 | ||
35 | public delegate void RowMapperSetAccessor<TRowMapper, TField>(TRowMapper rowMapper, TField value); | 35 | public delegate void RowMapperSetAccessor<TRowMapper, TField>(TRowMapper rowMapper, TField value); |
36 | 36 | ||
37 | public delegate TField ObjectGetAccessor<TObj, TField>(TObj obj); | 37 | public delegate TField ObjectGetAccessor<TObj, TField>(TObj obj); |
38 | 38 | ||
39 | public delegate void ObjectSetAccessor<TObj, TField>(TObj obj, TField value); | 39 | public delegate void ObjectSetAccessor<TObj, TField>(TObj obj, TField value); |
40 | 40 | ||
41 | public abstract class FieldMapper | 41 | public abstract class FieldMapper |
42 | { | 42 | { |
43 | private readonly TableMapper m_tableMapper; | 43 | private readonly TableMapper m_tableMapper; |
44 | private readonly string m_fieldName; | 44 | private readonly string m_fieldName; |
45 | 45 | ||
46 | public string FieldName | 46 | public string FieldName |
47 | { | 47 | { |
48 | get { return m_fieldName; } | 48 | get { return m_fieldName; } |
49 | } | 49 | } |
50 | 50 | ||
51 | protected Type m_valueType; | 51 | protected Type m_valueType; |
52 | 52 | ||
53 | public Type ValueType | 53 | public Type ValueType |
54 | { | 54 | { |
55 | get { return m_valueType; } | 55 | get { return m_valueType; } |
56 | } | 56 | } |
57 | 57 | ||
58 | public abstract object GetParamValue(object obj); | 58 | public abstract object GetParamValue(object obj); |
59 | 59 | ||
60 | public FieldMapper( TableMapper tableMapper, string fieldName, Type valueType) | 60 | public FieldMapper( TableMapper tableMapper, string fieldName, Type valueType) |
61 | { | 61 | { |
62 | m_fieldName = fieldName; | 62 | m_fieldName = fieldName; |
63 | m_valueType = valueType; | 63 | m_valueType = valueType; |
64 | m_tableMapper = tableMapper; | 64 | m_tableMapper = tableMapper; |
65 | } | 65 | } |
66 | 66 | ||
67 | public abstract void SetPropertyFromReader(object mapper, DataReader reader); | 67 | public abstract void SetPropertyFromReader(object mapper, DataReader reader); |
68 | 68 | ||
69 | public void RawAddParam(DbCommand command, List<string> fieldNames, string fieldName, object value) | 69 | public void RawAddParam(DbCommand command, List<string> fieldNames, string fieldName, object value) |
70 | { | 70 | { |
71 | string paramName = m_tableMapper.CreateParamName(fieldName); | 71 | string paramName = m_tableMapper.CreateParamName(fieldName); |
72 | fieldNames.Add(fieldName); | 72 | fieldNames.Add(fieldName); |
73 | 73 | ||
74 | DbParameter param = command.CreateParameter(); | 74 | DbParameter param = command.CreateParameter(); |
75 | param.ParameterName = paramName; | 75 | param.ParameterName = paramName; |
76 | param.Value = value; | 76 | param.Value = value; |
77 | 77 | ||
78 | command.Parameters.Add(param); | 78 | command.Parameters.Add(param); |
79 | } | 79 | } |
80 | 80 | ||
81 | public void ExpandField<TObj>(TObj obj, DbCommand command, List<string> fieldNames) | 81 | public void ExpandField<TObj>(TObj obj, DbCommand command, List<string> fieldNames) |
82 | { | 82 | { |
83 | string fieldName = FieldName; | 83 | string fieldName = FieldName; |
84 | object value = GetParamValue(obj); | 84 | object value = GetParamValue(obj); |
85 | 85 | ||
86 | //if (ValueType == typeof (Vector3)) | 86 | //if (ValueType == typeof (Vector3)) |
87 | //{ | 87 | //{ |
88 | // Vector3 vector = (Vector3) value; | 88 | // Vector3 vector = (Vector3) value; |
89 | 89 | ||
90 | // RawAddParam(command, fieldNames, fieldName + "X", vector.X); | 90 | // RawAddParam(command, fieldNames, fieldName + "X", vector.X); |
91 | // RawAddParam(command, fieldNames, fieldName + "Y", vector.Y); | 91 | // RawAddParam(command, fieldNames, fieldName + "Y", vector.Y); |
92 | // RawAddParam(command, fieldNames, fieldName + "Z", vector.Z); | 92 | // RawAddParam(command, fieldNames, fieldName + "Z", vector.Z); |
93 | //} | 93 | //} |
94 | //else if (ValueType == typeof (Quaternion)) | 94 | //else if (ValueType == typeof (Quaternion)) |
95 | //{ | 95 | //{ |
96 | // Quaternion quaternion = (Quaternion) value; | 96 | // Quaternion quaternion = (Quaternion) value; |
97 | 97 | ||
98 | // RawAddParam(command, fieldNames, fieldName + "X", quaternion.X); | 98 | // RawAddParam(command, fieldNames, fieldName + "X", quaternion.X); |
99 | // RawAddParam(command, fieldNames, fieldName + "Y", quaternion.Y); | 99 | // RawAddParam(command, fieldNames, fieldName + "Y", quaternion.Y); |
100 | // RawAddParam(command, fieldNames, fieldName + "Z", quaternion.Z); | 100 | // RawAddParam(command, fieldNames, fieldName + "Z", quaternion.Z); |
101 | // RawAddParam(command, fieldNames, fieldName + "W", quaternion.W); | 101 | // RawAddParam(command, fieldNames, fieldName + "W", quaternion.W); |
102 | //} | 102 | //} |
103 | //else | 103 | //else |
104 | //{ | 104 | //{ |
105 | RawAddParam(command, fieldNames, fieldName, ConvertToDbType(value)); | 105 | RawAddParam(command, fieldNames, fieldName, ConvertToDbType(value)); |
106 | //} | 106 | //} |
107 | } | 107 | } |
108 | 108 | ||
109 | protected object GetValue(DataReader reader) | 109 | protected object GetValue(DataReader reader) |
110 | { | 110 | { |
111 | object value; | 111 | object value; |
112 | //if (ValueType == typeof (Vector3)) | 112 | //if (ValueType == typeof (Vector3)) |
113 | //{ | 113 | //{ |
114 | // value = reader.GetVector(m_fieldName); | 114 | // value = reader.GetVector(m_fieldName); |
115 | //} | 115 | //} |
116 | //else if (ValueType == typeof (Quaternion)) | 116 | //else if (ValueType == typeof (Quaternion)) |
117 | //{ | 117 | //{ |
118 | // value = reader.GetQuaternion(m_fieldName); | 118 | // value = reader.GetQuaternion(m_fieldName); |
119 | //} | 119 | //} |
120 | //else | 120 | //else |
121 | //if (ValueType == typeof(UID)) | 121 | //if (ValueType == typeof(UID)) |
122 | //{ | 122 | //{ |
123 | // Guid guid = reader.GetGuid(m_fieldName); | 123 | // Guid guid = reader.GetGuid(m_fieldName); |
124 | // value = new UID(guid); | 124 | // value = new UID(guid); |
125 | //} | 125 | //} |
126 | //else | 126 | //else |
127 | if (ValueType == typeof(Guid)) | 127 | if (ValueType == typeof(Guid)) |
128 | { | 128 | { |
129 | value = reader.GetGuid(m_fieldName); | 129 | value = reader.GetGuid(m_fieldName); |
130 | } | 130 | } |
131 | else if (ValueType == typeof (bool)) | 131 | else if (ValueType == typeof (bool)) |
132 | { | 132 | { |
133 | uint boolVal = reader.GetUShort(m_fieldName); | 133 | uint boolVal = reader.GetUShort(m_fieldName); |
134 | value = (boolVal == 1); | 134 | value = (boolVal == 1); |
135 | } | 135 | } |
136 | else | 136 | else |
137 | if (ValueType == typeof (byte)) | 137 | if (ValueType == typeof (byte)) |
138 | { | 138 | { |
139 | value = reader.GetByte(m_fieldName); | 139 | value = reader.GetByte(m_fieldName); |
140 | } | 140 | } |
141 | else if (ValueType == typeof (sbyte)) | 141 | else if (ValueType == typeof (sbyte)) |
142 | { | 142 | { |
143 | value = reader.GetSByte(m_fieldName); | 143 | value = reader.GetSByte(m_fieldName); |
144 | } | 144 | } |
145 | else if (ValueType == typeof (ushort)) | 145 | else if (ValueType == typeof (ushort)) |
146 | { | 146 | { |
147 | value = reader.GetUShort(m_fieldName); | 147 | value = reader.GetUShort(m_fieldName); |
148 | } | 148 | } |
149 | else if (ValueType == typeof (byte[])) | 149 | else if (ValueType == typeof (byte[])) |
150 | { | 150 | { |
151 | value = reader.GetBytes(m_fieldName); | 151 | value = reader.GetBytes(m_fieldName); |
152 | } | 152 | } |
153 | else | 153 | else |
154 | { | 154 | { |
155 | value = reader.Get(m_fieldName); | 155 | value = reader.Get(m_fieldName); |
156 | } | 156 | } |
157 | 157 | ||
158 | if (value is DBNull) | 158 | if (value is DBNull) |
159 | { | 159 | { |
160 | value = default(ValueType); | 160 | value = default(ValueType); |
161 | } | 161 | } |
162 | 162 | ||
163 | return value; | 163 | return value; |
164 | } | 164 | } |
165 | 165 | ||
166 | public static object ConvertToDbType(object value) | 166 | public static object ConvertToDbType(object value) |
167 | { | 167 | { |
168 | //if (value is UID) | 168 | //if (value is UID) |
169 | //{ | 169 | //{ |
170 | // return (value as UID).UUID.ToString(); | 170 | // return (value as UID).UUID.ToString(); |
171 | //} | 171 | //} |
172 | 172 | ||
173 | return value; | 173 | return value; |
174 | } | 174 | } |
175 | } | 175 | } |
176 | 176 | ||
177 | public class RowMapperField<TRowMapper, TField> : FieldMapper | 177 | public class RowMapperField<TRowMapper, TField> : FieldMapper |
178 | where TRowMapper : RowMapper | 178 | where TRowMapper : RowMapper |
179 | { | 179 | { |
180 | private readonly RowMapperGetAccessor<TRowMapper, TField> m_fieldGetAccessor; | 180 | private readonly RowMapperGetAccessor<TRowMapper, TField> m_fieldGetAccessor; |
181 | private readonly RowMapperSetAccessor<TRowMapper, TField> m_fieldSetAccessor; | 181 | private readonly RowMapperSetAccessor<TRowMapper, TField> m_fieldSetAccessor; |
182 | 182 | ||
183 | public override object GetParamValue(object obj) | 183 | public override object GetParamValue(object obj) |
184 | { | 184 | { |
185 | return m_fieldGetAccessor((TRowMapper) obj); | 185 | return m_fieldGetAccessor((TRowMapper) obj); |
186 | } | 186 | } |
187 | 187 | ||
188 | public override void SetPropertyFromReader(object mapper, DataReader reader) | 188 | public override void SetPropertyFromReader(object mapper, DataReader reader) |
189 | { | 189 | { |
190 | object value; | 190 | object value; |
191 | 191 | ||
192 | value = GetValue(reader); | 192 | value = GetValue(reader); |
193 | 193 | ||
194 | if (value == null) | 194 | if (value == null) |
195 | { | 195 | { |
196 | m_fieldSetAccessor((TRowMapper) mapper, default(TField)); | 196 | m_fieldSetAccessor((TRowMapper) mapper, default(TField)); |
197 | } | 197 | } |
198 | else | 198 | else |
199 | { | 199 | { |
200 | m_fieldSetAccessor((TRowMapper) mapper, (TField) value); | 200 | m_fieldSetAccessor((TRowMapper) mapper, (TField) value); |
201 | } | 201 | } |
202 | } | 202 | } |
203 | 203 | ||
204 | 204 | ||
205 | public RowMapperField(TableMapper tableMapper, string fieldName, RowMapperGetAccessor<TRowMapper, TField> rowMapperGetAccessor, | 205 | public RowMapperField(TableMapper tableMapper, string fieldName, RowMapperGetAccessor<TRowMapper, TField> rowMapperGetAccessor, |
206 | RowMapperSetAccessor<TRowMapper, TField> rowMapperSetAccessor) | 206 | RowMapperSetAccessor<TRowMapper, TField> rowMapperSetAccessor) |
207 | : base(tableMapper, fieldName, typeof(TField)) | 207 | : base(tableMapper, fieldName, typeof(TField)) |
208 | { | 208 | { |
209 | m_fieldGetAccessor = rowMapperGetAccessor; | 209 | m_fieldGetAccessor = rowMapperGetAccessor; |
210 | m_fieldSetAccessor = rowMapperSetAccessor; | 210 | m_fieldSetAccessor = rowMapperSetAccessor; |
211 | } | 211 | } |
212 | } | 212 | } |
213 | 213 | ||
214 | public class ObjectField<TObject, TField> : FieldMapper | 214 | public class ObjectField<TObject, TField> : FieldMapper |
215 | { | 215 | { |
216 | private readonly ObjectGetAccessor<TObject, TField> m_fieldGetAccessor; | 216 | private readonly ObjectGetAccessor<TObject, TField> m_fieldGetAccessor; |
217 | private readonly ObjectSetAccessor<TObject, TField> m_fieldSetAccessor; | 217 | private readonly ObjectSetAccessor<TObject, TField> m_fieldSetAccessor; |
218 | 218 | ||
219 | public override object GetParamValue(object obj) | 219 | public override object GetParamValue(object obj) |
220 | { | 220 | { |
221 | return m_fieldGetAccessor((TObject) obj); | 221 | return m_fieldGetAccessor((TObject) obj); |
222 | } | 222 | } |
223 | 223 | ||
224 | public override void SetPropertyFromReader(object obj, DataReader reader) | 224 | public override void SetPropertyFromReader(object obj, DataReader reader) |
225 | { | 225 | { |
226 | object value; | 226 | object value; |
227 | 227 | ||
228 | value = GetValue(reader); | 228 | value = GetValue(reader); |
229 | 229 | ||
230 | if (value == null) | 230 | if (value == null) |
231 | { | 231 | { |
232 | m_fieldSetAccessor((TObject) obj, default(TField)); | 232 | m_fieldSetAccessor((TObject) obj, default(TField)); |
233 | } | 233 | } |
234 | else | 234 | else |
235 | { | 235 | { |
236 | m_fieldSetAccessor((TObject) obj, (TField) value); | 236 | m_fieldSetAccessor((TObject) obj, (TField) value); |
237 | } | 237 | } |
238 | } | 238 | } |
239 | 239 | ||
240 | 240 | ||
241 | public ObjectField(TableMapper tableMapper, string fieldName, ObjectGetAccessor<TObject, TField> rowMapperGetAccessor, | 241 | public ObjectField(TableMapper tableMapper, string fieldName, ObjectGetAccessor<TObject, TField> rowMapperGetAccessor, |
242 | ObjectSetAccessor<TObject, TField> rowMapperSetAccessor) | 242 | ObjectSetAccessor<TObject, TField> rowMapperSetAccessor) |
243 | : base(tableMapper, fieldName, typeof (TField)) | 243 | : base(tableMapper, fieldName, typeof (TField)) |
244 | { | 244 | { |
245 | m_fieldGetAccessor = rowMapperGetAccessor; | 245 | m_fieldGetAccessor = rowMapperGetAccessor; |
246 | m_fieldSetAccessor = rowMapperSetAccessor; | 246 | m_fieldSetAccessor = rowMapperSetAccessor; |
247 | } | 247 | } |
248 | } | 248 | } |
249 | } \ No newline at end of file | 249 | } \ No newline at end of file |