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-rw-r--r--OpenSim/Data/NHibernate/TextureUserType.cs115
1 files changed, 0 insertions, 115 deletions
diff --git a/OpenSim/Data/NHibernate/TextureUserType.cs b/OpenSim/Data/NHibernate/TextureUserType.cs
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--- a/OpenSim/Data/NHibernate/TextureUserType.cs
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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 OpenSimulator 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
28using System;
29using System.Data;
30using NHibernate;
31using NHibernate.SqlTypes;
32using NHibernate.UserTypes;
33using OpenMetaverse;
34using OpenSim.Framework;
35
36namespace OpenSim.Data.NHibernate
37{
38 [Serializable]
39 public class TextureUserType: IUserType
40 {
41 public object Assemble(object cached, object owner)
42 {
43 return cached;
44 }
45
46 bool IUserType.Equals(object texture1, object texture2)
47 {
48 return texture1.Equals(texture2);
49 }
50
51 public object DeepCopy(object texture)
52 {
53 if (texture == null)
54 {
55 // TODO: should parametrize this texture out
56 return new Primitive.TextureEntry(new UUID(Constants.DefaultTexture));
57 }
58 else
59 {
60 byte[] bytes = ((Primitive.TextureEntry)texture).GetBytes();
61 return new Primitive.TextureEntry(bytes, 0, bytes.Length);
62 }
63 }
64
65 public object Disassemble(object texture)
66 {
67 return texture;
68 }
69
70 public int GetHashCode(object texture)
71 {
72 return (texture == null) ? 0 : texture.GetHashCode();
73 }
74
75 public bool IsMutable
76 {
77 get { return false; }
78 }
79
80 public object NullSafeGet(IDataReader rs, string[] names, object owner)
81 {
82 object texture = null;
83
84 int ord = rs.GetOrdinal(names[0]);
85 if (!rs.IsDBNull(ord))
86 {
87 byte[] bytes = (byte[])rs[ord];
88 texture = new Primitive.TextureEntry(bytes, 0, bytes.Length);
89 }
90
91 return texture;
92 }
93
94 public void NullSafeSet(IDbCommand cmd, object obj, int index)
95 {
96 Primitive.TextureEntry texture = (Primitive.TextureEntry)obj;
97 ((IDataParameter)cmd.Parameters[index]).Value = texture.GetBytes();
98 }
99
100 public object Replace(object original, object target, object owner)
101 {
102 return original;
103 }
104
105 public Type ReturnedType
106 {
107 get { return typeof(Primitive.TextureEntry); }
108 }
109
110 public SqlType[] SqlTypes
111 {
112 get { return new SqlType [] { NHibernateUtil.Binary.SqlType }; }
113 }
114 }
115}