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author | lbsa71 | 2009-02-02 11:16:41 +0000 |
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committer | lbsa71 | 2009-02-02 11:16:41 +0000 |
commit | d91bc08737c8d1a461d9aa9f0d707924dc443d1e (patch) | |
tree | 0a5537e582755ffb2ad2e8aad245ae6bbb937fa8 /OpenSim/Data/Base/BaseFieldMapper.cs | |
parent | Minor formatting cleanup. (diff) | |
download | opensim-SC-d91bc08737c8d1a461d9aa9f0d707924dc443d1e.zip opensim-SC-d91bc08737c8d1a461d9aa9f0d707924dc443d1e.tar.gz opensim-SC-d91bc08737c8d1a461d9aa9f0d707924dc443d1e.tar.bz2 opensim-SC-d91bc08737c8d1a461d9aa9f0d707924dc443d1e.tar.xz |
* Removed the unused Data.Base Framework
Diffstat (limited to 'OpenSim/Data/Base/BaseFieldMapper.cs')
-rw-r--r-- | OpenSim/Data/Base/BaseFieldMapper.cs | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/OpenSim/Data/Base/BaseFieldMapper.cs b/OpenSim/Data/Base/BaseFieldMapper.cs deleted file mode 100644 index c7d6bc9..0000000 --- a/OpenSim/Data/Base/BaseFieldMapper.cs +++ /dev/null | |||
@@ -1,214 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.Collections.Generic; | ||
30 | using System.Data.Common; | ||
31 | |||
32 | namespace OpenSim.Data.Base | ||
33 | { | ||
34 | public delegate TField ObjectGetAccessor<TObj, TField>(TObj obj); | ||
35 | public delegate void ObjectSetAccessor<TObj, TField>(TObj obj, TField value); | ||
36 | |||
37 | /// <summary> | ||
38 | /// | ||
39 | /// </summary> | ||
40 | public abstract class BaseFieldMapper | ||
41 | { | ||
42 | private readonly BaseTableMapper m_tableMapper; | ||
43 | private readonly string m_fieldName; | ||
44 | |||
45 | /// <summary> | ||
46 | /// | ||
47 | /// </summary> | ||
48 | public string FieldName | ||
49 | { | ||
50 | get { return m_fieldName; } | ||
51 | } | ||
52 | |||
53 | protected Type m_valueType; | ||
54 | |||
55 | /// <summary> | ||
56 | /// | ||
57 | /// </summary> | ||
58 | public Type ValueType | ||
59 | { | ||
60 | get { return m_valueType; } | ||
61 | } | ||
62 | |||
63 | public abstract object GetParamValue(object obj); | ||
64 | |||
65 | /// <summary> | ||
66 | /// | ||
67 | /// </summary> | ||
68 | /// <param name="tableMapper"></param> | ||
69 | /// <param name="fieldName"></param> | ||
70 | /// <param name="valueType"></param> | ||
71 | public BaseFieldMapper(BaseTableMapper tableMapper, string fieldName, Type valueType) | ||
72 | { | ||
73 | m_fieldName = fieldName; | ||
74 | m_valueType = valueType; | ||
75 | m_tableMapper = tableMapper; | ||
76 | } | ||
77 | |||
78 | public abstract void SetPropertyFromReader(object mapper, BaseDataReader reader); | ||
79 | |||
80 | /// <summary> | ||
81 | /// | ||
82 | /// </summary> | ||
83 | /// <param name="command"></param> | ||
84 | /// <param name="fieldNames"></param> | ||
85 | /// <param name="fieldName"></param> | ||
86 | /// <param name="value"></param> | ||
87 | public void RawAddParam(DbCommand command, List<string> fieldNames, string fieldName, object value) | ||
88 | { | ||
89 | string paramName = m_tableMapper.CreateParamName(fieldName); | ||
90 | fieldNames.Add(fieldName); | ||
91 | |||
92 | DbParameter param = command.CreateParameter(); | ||
93 | param.ParameterName = paramName; | ||
94 | param.Value = value; | ||
95 | |||
96 | command.Parameters.Add(param); | ||
97 | } | ||
98 | |||
99 | /// <summary> | ||
100 | /// | ||
101 | /// </summary> | ||
102 | /// <typeparam name="TObj"></typeparam> | ||
103 | /// <param name="obj"></param> | ||
104 | /// <param name="command"></param> | ||
105 | /// <param name="fieldNames"></param> | ||
106 | public virtual void ExpandField<TObj>(TObj obj, DbCommand command, List<string> fieldNames) | ||
107 | { | ||
108 | string fieldName = FieldName; | ||
109 | object value = GetParamValue(obj); | ||
110 | |||
111 | RawAddParam(command, fieldNames, fieldName, m_tableMapper.ConvertToDbType(value)); | ||
112 | } | ||
113 | |||
114 | /// <summary> | ||
115 | /// | ||
116 | /// </summary> | ||
117 | /// <param name="reader"></param> | ||
118 | /// <returns></returns> | ||
119 | protected virtual object GetValue(BaseDataReader reader) | ||
120 | { | ||
121 | object value; | ||
122 | |||
123 | if (ValueType == typeof(Guid)) | ||
124 | { | ||
125 | value = reader.GetGuid(m_fieldName); | ||
126 | } | ||
127 | else if (ValueType == typeof(bool)) | ||
128 | { | ||
129 | uint boolVal = reader.GetUShort(m_fieldName); | ||
130 | value = (boolVal == 1); | ||
131 | } | ||
132 | else | ||
133 | if (ValueType == typeof(byte)) | ||
134 | { | ||
135 | value = reader.GetByte(m_fieldName); | ||
136 | } | ||
137 | else if (ValueType == typeof(sbyte)) | ||
138 | { | ||
139 | value = reader.GetSByte(m_fieldName); | ||
140 | } | ||
141 | else if (ValueType == typeof(ushort)) | ||
142 | { | ||
143 | value = reader.GetUShort(m_fieldName); | ||
144 | } | ||
145 | else if (ValueType == typeof(uint)) | ||
146 | { | ||
147 | value = reader.GetUInt32(m_fieldName); | ||
148 | } | ||
149 | else if (ValueType == typeof(byte[])) | ||
150 | { | ||
151 | value = reader.GetBytes(m_fieldName); | ||
152 | } | ||
153 | else | ||
154 | { | ||
155 | value = reader.Get(m_fieldName); | ||
156 | } | ||
157 | |||
158 | if (value is DBNull) | ||
159 | { | ||
160 | value = default(ValueType); | ||
161 | } | ||
162 | |||
163 | return value; | ||
164 | } | ||
165 | } | ||
166 | |||
167 | /// <summary> | ||
168 | /// | ||
169 | /// </summary> | ||
170 | /// <typeparam name="TObject"></typeparam> | ||
171 | /// <typeparam name="TField"></typeparam> | ||
172 | public class ObjectField<TObject, TField> : BaseFieldMapper | ||
173 | { | ||
174 | private readonly ObjectGetAccessor<TObject, TField> m_fieldGetAccessor; | ||
175 | private readonly ObjectSetAccessor<TObject, TField> m_fieldSetAccessor; | ||
176 | |||
177 | public override object GetParamValue(object obj) | ||
178 | { | ||
179 | return m_fieldGetAccessor((TObject)obj); | ||
180 | } | ||
181 | |||
182 | public override void SetPropertyFromReader(object obj, BaseDataReader reader) | ||
183 | { | ||
184 | object value; | ||
185 | |||
186 | value = GetValue(reader); | ||
187 | |||
188 | if (value == null) | ||
189 | { | ||
190 | m_fieldSetAccessor((TObject)obj, default(TField)); | ||
191 | } | ||
192 | else | ||
193 | { | ||
194 | m_fieldSetAccessor((TObject)obj, (TField)value); | ||
195 | } | ||
196 | } | ||
197 | |||
198 | |||
199 | /// <summary> | ||
200 | /// | ||
201 | /// </summary> | ||
202 | /// <param name="tableMapper"></param> | ||
203 | /// <param name="fieldName"></param> | ||
204 | /// <param name="rowMapperGetAccessor"></param> | ||
205 | /// <param name="rowMapperSetAccessor"></param> | ||
206 | public ObjectField(BaseTableMapper tableMapper, string fieldName, ObjectGetAccessor<TObject, TField> rowMapperGetAccessor, | ||
207 | ObjectSetAccessor<TObject, TField> rowMapperSetAccessor) | ||
208 | : base(tableMapper, fieldName, typeof(TField)) | ||
209 | { | ||
210 | m_fieldGetAccessor = rowMapperGetAccessor; | ||
211 | m_fieldSetAccessor = rowMapperSetAccessor; | ||
212 | } | ||
213 | } | ||
214 | } | ||