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diff --git a/OpenSim/Region/OptionalModules/ContentManagementSystem/CMEntityCollection.cs b/OpenSim/Region/OptionalModules/ContentManagementSystem/CMEntityCollection.cs
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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
28#region Header
29
30// CMEntityCollection.cs created with MonoDevelop
31// User: bongiojp at 10:09 AM 7/7/2008
32//
33// Creates, Deletes, Stores ContentManagementEntities
34//
35
36#endregion Header
37
38using System;
39using System.Collections;
40using System.Collections.Generic;
41using System.Threading;
42
43using OpenMetaverse;
44
45using Nini.Config;
46
47using OpenSim;
48using OpenSim.Framework;
49using OpenSim.Region.Framework.Interfaces;
50using OpenSim.Region.Framework.Scenes;
51using OpenSim.Region.Physics.Manager;
52
53using log4net;
54
55namespace OpenSim.Region.OptionalModules.ContentManagement
56{
57 public class CMEntityCollection
58 {
59 #region Fields
60
61 // private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
62 // Any ContentManagementEntities that represent old versions of current SceneObjectGroups or
63 // old versions of deleted SceneObjectGroups will be stored in this hash table.
64 // The UUID keys are from the SceneObjectGroup RootPart UUIDs
65 protected Hashtable m_CMEntityHash = Hashtable.Synchronized(new Hashtable()); //UUID to ContentManagementEntity
66
67 // SceneObjectParts that have not been revisioned will be given green auras stored in this hashtable
68 // The UUID keys are from the SceneObjectPart that they are supposed to be on.
69 protected Hashtable m_NewlyCreatedEntityAura = Hashtable.Synchronized(new Hashtable()); //UUID to AuraMetaEntity
70
71 #endregion Fields
72
73 #region Constructors
74
75 public CMEntityCollection()
76 {
77 }
78
79 #endregion Constructors
80
81 #region Public Properties
82
83 public Hashtable Auras
84 {
85 get {return m_NewlyCreatedEntityAura; }
86 }
87
88 public Hashtable Entities
89 {
90 get { return m_CMEntityHash; }
91 }
92
93 #endregion Public Properties
94
95 #region Public Methods
96
97 public bool AddAura(ContentManagementEntity aura)
98 {
99 if (m_NewlyCreatedEntityAura.ContainsKey(aura.UUID))
100 return false;
101 m_NewlyCreatedEntityAura.Add(aura.UUID, aura);
102 return true;
103 }
104
105 public bool AddEntity(ContentManagementEntity ent)
106 {
107 if (m_CMEntityHash.ContainsKey(ent.UUID))
108 return false;
109 m_CMEntityHash.Add(ent.UUID, ent);
110 return true;
111 }
112
113 // Check if there are SceneObjectGroups in the list that do not have corresponding ContentManagementGroups in the CMEntityHash
114 public System.Collections.ArrayList CheckForMissingEntities(EntityBase[] currList)
115 {
116 System.Collections.ArrayList missingList = new System.Collections.ArrayList();
117 SceneObjectGroup temp = null;
118 foreach (EntityBase currObj in currList)
119 {
120 if (!(currObj is SceneObjectGroup))
121 continue;
122 temp = (SceneObjectGroup) currObj;
123
124 if (m_CMEntityHash.ContainsKey(temp.UUID))
125 {
126 foreach (SceneObjectPart part in temp.Parts)
127 if (!((ContentManagementEntity)m_CMEntityHash[temp.UUID]).HasChildPrim(part.UUID))
128 missingList.Add(part);
129 }
130 else //Entire group is missing from revision. (and is a new part in region)
131 {
132 foreach (SceneObjectPart part in temp.Parts)
133 missingList.Add(part);
134 }
135 }
136 return missingList;
137 }
138
139 public void ClearAll()
140 {
141 m_CMEntityHash.Clear();
142 m_NewlyCreatedEntityAura.Clear();
143 }
144
145 // Old uuid and new sceneobjectgroup
146 public AuraMetaEntity CreateAuraForNewlyCreatedEntity(SceneObjectPart part)
147 {
148 AuraMetaEntity ent = new AuraMetaEntity(part.ParentGroup.Scene,
149 part.GetWorldPosition(),
150 MetaEntity.TRANSLUCENT,
151 new Vector3(0,254,0),
152 part.Scale
153 );
154 m_NewlyCreatedEntityAura.Add(part.UUID, ent);
155 return ent;
156 }
157
158 // Old uuid and new sceneobjectgroup
159 public ContentManagementEntity CreateNewEntity(SceneObjectGroup group)
160 {
161 ContentManagementEntity ent = new ContentManagementEntity(group, false);
162 m_CMEntityHash.Add(group.UUID, ent);
163 return ent;
164 }
165
166 public ContentManagementEntity CreateNewEntity(String xml, Scene scene)
167 {
168 ContentManagementEntity ent = new ContentManagementEntity(xml, scene, false);
169 if (ent == null)
170 return null;
171 m_CMEntityHash.Add(ent.UnchangedEntity.UUID, ent);
172 return ent;
173 }
174
175 public bool RemoveEntity(UUID uuid)
176 {
177 if (!m_CMEntityHash.ContainsKey(uuid))
178 return false;
179 m_CMEntityHash.Remove(uuid);
180 return true;
181 }
182
183 public bool RemoveNewlyCreatedEntityAura(UUID uuid)
184 {
185 if (!m_NewlyCreatedEntityAura.ContainsKey(uuid))
186 return false;
187 m_NewlyCreatedEntityAura.Remove(uuid);
188 return true;
189 }
190
191 #endregion Public Methods
192 }
193}
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