opensim-development – Blame information for rev 1

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1 eva 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  
28 using System;
29 using System.Reflection;
30 using log4net;
31 using Nini.Config;
32 using OpenSim.Framework;
33 using OpenSim.Data;
34 using OpenSim.Services.Interfaces;
35 using OpenSim.Services.Base;
36  
37 namespace OpenSim.Services.Friends
38 {
39 public class FriendsServiceBase : ServiceBase
40 {
41 protected IFriendsData m_Database = null;
42  
43 public FriendsServiceBase(IConfigSource config) : base(config)
44 {
45 string dllName = String.Empty;
46 string connString = String.Empty;
47  
48 //
49 // Try reading the [FriendsService] section first, if it exists
50 //
51 IConfig friendsConfig = config.Configs["FriendsService"];
52 if (friendsConfig != null)
53 {
54 dllName = friendsConfig.GetString("StorageProvider", dllName);
55 connString = friendsConfig.GetString("ConnectionString", connString);
56 }
57  
58 //
59 // Try reading the [DatabaseService] section, if it exists
60 //
61 IConfig dbConfig = config.Configs["DatabaseService"];
62 if (dbConfig != null)
63 {
64 if (dllName == String.Empty)
65 dllName = dbConfig.GetString("StorageProvider", String.Empty);
66 if (connString == String.Empty)
67 connString = dbConfig.GetString("ConnectionString", String.Empty);
68 }
69  
70 //
71 // We tried, but this doesn't exist. We can't proceed.
72 //
73 if (String.Empty.Equals(dllName))
74 throw new Exception("No StorageProvider configured");
75  
76 string realm = "Friends";
77 if (friendsConfig != null)
78 realm = friendsConfig.GetString("Realm", realm);
79  
80 m_Database = LoadPlugin<IFriendsData>(dllName, new Object[] { connString, realm });
81 if (m_Database == null)
82 {
83 throw new Exception(
84 string.Format(
85 "Could not find a storage interface {0} in the given StorageProvider {1}", "IFriendsData", dllName));
86 }
87 }
88 }
89 }