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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;
29using System.Collections.Generic;
30using OpenSim.Framework;
31
32namespace OpenSim.Region.CoreModules.Grid.Interregion
33{
34 public class RemotingObject : MarshalByRefObject
35 {
36 private readonly Location[] m_coords;
37 private readonly Dictionary<Type, Object> m_interfaces = new Dictionary<Type, object>();
38
39 public RemotingObject(Dictionary<Type, Object> myInterfaces, Location[] coords)
40 {
41 m_interfaces = myInterfaces;
42 m_coords = coords;
43 }
44
45 public Location[] GetLocations()
46 {
47 return (Location[]) m_coords.Clone();
48 }
49
50 public string[] GetInterfaces()
51 {
52 string[] interfaces = new string[m_interfaces.Count];
53 int i = 0;
54
55 foreach (KeyValuePair<Type, object> pair in m_interfaces)
56 {
57 interfaces[i++] = pair.Key.FullName;
58 }
59
60 return interfaces;
61 }
62
63 /// <summary>
64 /// Returns a registered interface availible to neighbouring regions.
65 /// </summary>
66 /// <typeparam name="T">The type of interface you wish to request</typeparam>
67 /// <returns>A MarshalByRefObject inherited from this region inheriting the interface requested.</returns>
68 /// <remarks>All registered interfaces <b>MUST</b> inherit from MarshalByRefObject and use only serialisable types.</remarks>
69 public T RequestInterface<T>()
70 {
71 if (m_interfaces.ContainsKey(typeof (T)))
72 return (T) m_interfaces[typeof (T)];
73
74 throw new NotSupportedException("No such interface registered.");
75 }
76 }
77}