aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Framework
diff options
context:
space:
mode:
authorJustin Clark-Casey (justincc)2013-03-13 22:59:06 +0000
committerJustin Clark-Casey (justincc)2013-03-13 22:59:06 +0000
commit5c53660a7f055be9ed41f30893de673acac8a0f1 (patch)
tree3c3568c6ab1caf1df975ef7ceaa15cd332dc69a1 /OpenSim/Framework
parentminor: save some commented out log lines which will be useful again in future... (diff)
downloadopensim-SC_OLD-5c53660a7f055be9ed41f30893de673acac8a0f1.zip
opensim-SC_OLD-5c53660a7f055be9ed41f30893de673acac8a0f1.tar.gz
opensim-SC_OLD-5c53660a7f055be9ed41f30893de673acac8a0f1.tar.bz2
opensim-SC_OLD-5c53660a7f055be9ed41f30893de673acac8a0f1.tar.xz
Add prototype dynamic objects map for scene object parts
This allows region modules to add dynamic objects to SOPs rather than having to continually push and pull OSD dynamic attributes. This is to explore the original MOAP use case for dynamic attributes where it could be very awkward and possibly time-consuming to keep reconstructing MediaEntrys from stored DynamicAttributes. This commit adds a DOExampleModule to demonstrate/evolve this code. Dynamic objects involve no storage or persistence changes - the 'backing store' for any data that does need to be saved will remain the DAMap. DOExampleModule in this commit only attaches a fresh dynamic object. Actually constructing this from stored dynamic attributes and handling persistence is left for later. These changes should affect no existing functionality, though it may or may not reveal necessary changes in DAMap down the road.
Diffstat (limited to 'OpenSim/Framework')
-rw-r--r--OpenSim/Framework/DAMap.cs2
-rw-r--r--OpenSim/Framework/DOMap.cs98
2 files changed, 99 insertions, 1 deletions
diff --git a/OpenSim/Framework/DAMap.cs b/OpenSim/Framework/DAMap.cs
index 64cea77..df4a6bc 100644
--- a/OpenSim/Framework/DAMap.cs
+++ b/OpenSim/Framework/DAMap.cs
@@ -180,7 +180,7 @@ namespace OpenSim.Framework
180 /// Validate the key used for storing separate data stores. 180 /// Validate the key used for storing separate data stores.
181 /// </summary> 181 /// </summary>
182 /// <param name='key'></param> 182 /// <param name='key'></param>
183 private static void ValidateKey(string key) 183 public static void ValidateKey(string key)
184 { 184 {
185 if (key.Length < MIN_STORE_NAME_LENGTH) 185 if (key.Length < MIN_STORE_NAME_LENGTH)
186 throw new Exception("Minimum store name length is " + MIN_STORE_NAME_LENGTH); 186 throw new Exception("Minimum store name length is " + MIN_STORE_NAME_LENGTH);
diff --git a/OpenSim/Framework/DOMap.cs b/OpenSim/Framework/DOMap.cs
new file mode 100644
index 0000000..755e129
--- /dev/null
+++ b/OpenSim/Framework/DOMap.cs
@@ -0,0 +1,98 @@
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.IO;
32using System.Text;
33using System.Xml;
34using System.Xml.Schema;
35using System.Xml.Serialization;
36using OpenMetaverse;
37using OpenMetaverse.StructuredData;
38
39namespace OpenSim.Framework
40{
41 /// <summary>
42 /// This class stores and retrieves dynamic objects.
43 /// </summary>
44 /// <remarks>
45 /// Experimental - DO NOT USE.
46 /// </remarks>
47 public class DOMap
48 {
49 private IDictionary<string, object> m_map;
50
51 public void Add(string key, object dynObj)
52 {
53 DAMap.ValidateKey(key);
54
55 lock (this)
56 {
57 if (m_map == null)
58 m_map = new Dictionary<string, object>();
59
60 m_map.Add(key, dynObj);
61 }
62 }
63
64 public bool ContainsKey(string key)
65 {
66 return Get(key) != null;
67 }
68
69 /// <summary>
70 /// Get a dynamic object
71 /// </summary>
72 /// <remarks>
73 /// Not providing an index method so that users can't casually overwrite each other's objects.
74 /// </remarks>
75 /// <param name='key'></param>
76 public object Get(string key)
77 {
78 lock (this)
79 {
80 if (m_map == null)
81 return null;
82 else
83 return m_map[key];
84 }
85 }
86
87 public bool Remove(string key)
88 {
89 lock (this)
90 {
91 if (m_map == null)
92 return false;
93 else
94 return m_map.Remove(key);
95 }
96 }
97 }
98} \ No newline at end of file