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Diffstat (limited to '')
-rw-r--r-- | OpenSim/Data/NHibernate/SByteType.cs | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/OpenSim/Data/NHibernate/SByteType.cs b/OpenSim/Data/NHibernate/SByteType.cs new file mode 100644 index 0000000..0d8431d --- /dev/null +++ b/OpenSim/Data/NHibernate/SByteType.cs | |||
@@ -0,0 +1,104 @@ | |||
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.Data; | ||
30 | using OpenMetaverse; | ||
31 | using OpenSim.Framework; | ||
32 | using NHibernate; | ||
33 | using NHibernate.SqlTypes; | ||
34 | using NHibernate.UserTypes; | ||
35 | |||
36 | namespace OpenSim.Data.NHibernate | ||
37 | { | ||
38 | [Serializable] | ||
39 | public class SByteType: IUserType | ||
40 | { | ||
41 | public object Assemble(object cached, object owner) | ||
42 | { | ||
43 | return cached; | ||
44 | } | ||
45 | |||
46 | bool IUserType.Equals(object sbyte1, object sbyte2) | ||
47 | { | ||
48 | return sbyte1.Equals(sbyte2); | ||
49 | } | ||
50 | |||
51 | public object DeepCopy(object sbyte1) | ||
52 | { | ||
53 | return sbyte1; | ||
54 | } | ||
55 | |||
56 | public object Disassemble(object sbyte1) | ||
57 | { | ||
58 | return sbyte1; | ||
59 | } | ||
60 | |||
61 | public int GetHashCode(object sbyte1) | ||
62 | { | ||
63 | return (sbyte1 == null) ? 0 : sbyte1.GetHashCode(); | ||
64 | } | ||
65 | |||
66 | public bool IsMutable | ||
67 | { | ||
68 | get { return false; } | ||
69 | } | ||
70 | |||
71 | public object NullSafeGet(IDataReader rs, string[] names, object owner) | ||
72 | { | ||
73 | object sbyte1 = null; | ||
74 | |||
75 | int ord = rs.GetOrdinal(names[0]); | ||
76 | if (!rs.IsDBNull(ord)) | ||
77 | { | ||
78 | sbyte1 = Convert.ToSByte(rs.GetInt16(ord)); | ||
79 | } | ||
80 | return sbyte1; | ||
81 | } | ||
82 | |||
83 | public void NullSafeSet(IDbCommand cmd, object obj, int index) | ||
84 | { | ||
85 | sbyte b = (sbyte)obj; | ||
86 | ((IDataParameter)cmd.Parameters[index]).Value = Convert.ToInt16(b); | ||
87 | } | ||
88 | |||
89 | public object Replace(object original, object target, object owner) | ||
90 | { | ||
91 | return original; | ||
92 | } | ||
93 | |||
94 | public Type ReturnedType | ||
95 | { | ||
96 | get { return typeof(sbyte); } | ||
97 | } | ||
98 | |||
99 | public SqlType[] SqlTypes | ||
100 | { | ||
101 | get { return new SqlType [] { NHibernateUtil.Byte.SqlType }; } | ||
102 | } | ||
103 | } | ||
104 | } | ||