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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.Collections;
30using System.Collections.Generic;
31using System.Linq;
32using System.Reflection;
33using System.Threading;
34using log4net;
35using OpenMetaverse;
36using OpenSim.Framework;
37using OpenSim.Data;
38
39namespace OpenSim.Data.Null
40{
41 public class NullXGroupData : NullGenericDataHandler, IXGroupData
42 {
43// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
44
45 private Dictionary<UUID, XGroup> m_groups = new Dictionary<UUID, XGroup>();
46
47 public NullXGroupData(string connectionString, string realm) {}
48
49 public bool StoreGroup(XGroup group)
50 {
51 lock (m_groups)
52 {
53 m_groups[group.groupID] = group.Clone();
54 }
55
56 return true;
57 }
58
59 public XGroup[] GetGroups(string field, string val)
60 {
61 return GetGroups(new string[] { field }, new string[] { val });
62 }
63
64 public XGroup[] GetGroups(string[] fields, string[] vals)
65 {
66 lock (m_groups)
67 {
68 List<XGroup> origGroups = Get<XGroup>(fields, vals, m_groups.Values.ToList());
69
70 return origGroups.Select(g => g.Clone()).ToArray();
71 }
72 }
73
74 public bool DeleteGroups(string field, string val)
75 {
76 return DeleteGroups(new string[] { field }, new string[] { val });
77 }
78
79 public bool DeleteGroups(string[] fields, string[] vals)
80 {
81 lock (m_groups)
82 {
83 XGroup[] groupsToDelete = GetGroups(fields, vals);
84 Array.ForEach(groupsToDelete, g => m_groups.Remove(g.groupID));
85 }
86
87 return true;
88 }
89 }
90} \ No newline at end of file