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-rw-r--r--OpenSim/Data/DataPluginFactory.cs141
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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 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
28using System.Collections.Generic;
29using OpenSim.Framework;
30
31namespace OpenSim.Data
32{
33 /// <summary>
34 /// A static class containing a series of methods for obtaining handles to
35 /// database storage objects.
36 /// </summary>
37 // Yeah, it's not really a factory, but maybe it'll morph into one?
38 public static class DataPluginFactory
39 {
40 /// <summary>
41 /// Returns a list of new inventory data plugins. Plugins will be
42 /// requested in the order they were added.
43 /// </summary>
44 /// <param name="provider">
45 /// The filename of the inventory server plugin DLL.
46 /// </param>
47 /// <param name="connect">
48 /// The connection string for the storage backend.
49 /// </param>
50 public static List<IInventoryDataPlugin> LoadInventoryDataPlugins(string provider, string connect)
51 {
52 PluginLoader<IInventoryDataPlugin> loader = new PluginLoader<IInventoryDataPlugin> (new InventoryDataInitialiser(connect));
53
54 // loader will try to load all providers (MySQL, MSSQL, etc)
55 // unless it is constrainted to the correct "Provider" entry in the addin.xml
56 loader.Add ("/OpenSim/InventoryData", new PluginProviderFilter(provider));
57 loader.Load();
58
59 return loader.Plugins;
60 }
61
62 /// <summary>
63 /// Returns a list of new user data plugins. Plugins will be requested
64 /// in the order they were added.
65 /// </summary>
66 /// <param name="provider">
67 /// The filename of the user data plugin DLL.
68 /// </param>
69 /// <param name="connect">
70 /// The connection string for the storage backend.
71 /// </param>
72 public static List<IUserDataPlugin> LoadUserDataPlugins(string provider, string connect)
73 {
74 PluginLoader<IUserDataPlugin> loader = new PluginLoader<IUserDataPlugin>(new UserDataInitialiser(connect));
75
76 // loader will try to load all providers (MySQL, MSSQL, etc)
77 // unless it is constrainted to the correct "Provider" entry in the addin.xml
78 loader.Add("/OpenSim/UserData", new PluginProviderFilter(provider));
79 loader.Load();
80
81 return loader.Plugins;
82 }
83
84 /// <summary>
85 /// Returns a list of new grid data plugins. Plugins will be requested
86 /// in the order they were added.
87 /// </summary>
88 /// <param name="provider">
89 /// The filename of the user data plugin DLL.
90 /// </param>
91 /// <param name="connect">
92 /// The connection string for the storage backend.
93 /// </param>
94 public static List<IGridDataPlugin> LoadGridDataPlugins(string provider, string connect)
95 {
96 PluginLoader<IGridDataPlugin> loader = new PluginLoader<IGridDataPlugin>(new GridDataInitialiser(connect));
97
98 // loader will try to load all providers (MySQL, MSSQL, etc)
99 // unless it is constrainted to the correct "Provider" entry in the addin.xml
100 loader.Add("/OpenSim/GridData", new PluginProviderFilter(provider));
101 loader.Load();
102
103 return loader.Plugins;
104 }
105
106 /// <summary>
107 /// Returns a list of new log data plugins. Plugins will be requested
108 /// in the order they were added.
109 /// </summary>
110 /// <param name="provider">
111 /// The filename of the user data plugin DLL.
112 /// </param>
113 /// <param name="connect">
114 /// The connection string for the storage backend.
115 /// </param>
116 public static List<ILogDataPlugin> LoadLogDataPlugins(string provider, string connect)
117 {
118 PluginLoader<ILogDataPlugin> loader = new PluginLoader<ILogDataPlugin>(new LogDataInitialiser(connect));
119
120 // loader will try to load all providers (MySQL, MSSQL, etc)
121 // unless it is constrainted to the correct "Provider" entry in the addin.xml
122 loader.Add("/OpenSim/LogData", new PluginProviderFilter(provider));
123 loader.Load();
124
125 return loader.Plugins;
126 }
127
128 public static IAssetDataPlugin LoadAssetDataPlugin(string provider, string connect)
129 {
130 PluginLoader<IAssetDataPlugin> loader = new PluginLoader<IAssetDataPlugin> (new AssetDataInitialiser (connect));
131
132 // loader will try to load all providers (MySQL, MSSQL, etc)
133 // unless it is constrainted to the correct "Provider" entry in the addin.xml
134 loader.Add ("/OpenSim/AssetData", new PluginProviderFilter (provider));
135 loader.Load();
136
137 return loader.Plugin;
138 }
139
140 }
141}