1 files changed, 148 insertions, 0 deletions

diff --git a/OpenSim/Region/Environment/Modules/ContentManagementSystem/CMEntityCollection.cs b/OpenSim/Region/Environment/Modules/ContentManagementSystem/CMEntityCollection.cs
new file mode 100644
index 0000000..9f50e23
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/ContentManagementSystem/CMEntityCollection.cs
@@ -0,0 +1,148 @@
+// CMEntityCollection.cs created with MonoDevelop
+// User: bongiojp at 10:09 AM 7/7/2008
+//
+// Creates, Deletes, Stores ContentManagementEntities
+//
+
+
+using System;
+using System.Collections.Generic;
+using System.Collections;
+using libsecondlife;
+using Nini.Config;
+using OpenSim;
+using OpenSim.Framework;
+using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Scenes;
+using log4net;
+using OpenSim.Region.Physics.Manager;
+using Axiom.Math;
+using System.Threading;
+
+namespace OpenSim.Region.Environment.Modules.ContentManagement
+{
+        
+        public class CMEntityCollection
+        {
+        //      private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+                
+                // Any ContentManagementEntities that represent old versions of current SceneObjectGroups or 
+                // old versions of deleted SceneObjectGroups will be stored in this hash table.
+                // The LLUUID keys are from the SceneObjectGroup RootPart UUIDs
+                protected Hashtable m_CMEntityHash = Hashtable.Synchronized(new Hashtable()); //LLUUID to ContentManagementEntity
+                
+                // SceneObjectParts that have not been revisioned will be given green auras stored in this hashtable
+                // The LLUUID keys are from the SceneObjectPart that they are supposed to be on.
+                protected Hashtable m_NewlyCreatedEntityAura = Hashtable.Synchronized(new Hashtable()); //LLUUID to AuraMetaEntity
+                
+                public Hashtable Entities
+                { 
+                        get { return m_CMEntityHash; }
+                }
+                
+                public Hashtable Auras
+                { 
+                        get {return m_NewlyCreatedEntityAura; }
+                }
+                
+                public CMEntityCollection()
+                {}
+                
+                public bool AddAura(ContentManagementEntity aura)
+                {
+                        if (m_NewlyCreatedEntityAura.ContainsKey(aura.UUID))
+                                return false;
+                        m_NewlyCreatedEntityAura.Add(aura.UUID, aura);
+                        return true;
+                }
+                
+                public bool AddEntity(ContentManagementEntity ent)
+                {
+                        if (m_CMEntityHash.ContainsKey(ent.UUID))
+                                return false;
+                        m_CMEntityHash.Add(ent.UUID, ent);
+                        return true;
+                }
+                
+                public bool RemoveNewlyCreatedEntityAura(LLUUID uuid)
+                {
+                        if (!m_NewlyCreatedEntityAura.ContainsKey(uuid))
+                                return false;
+                        m_NewlyCreatedEntityAura.Remove(uuid);
+                        return true;
+                }
+                
+                public bool RemoveEntity(LLUUID uuid)
+                {
+                        if (!m_CMEntityHash.ContainsKey(uuid))
+                                return false;
+                        m_CMEntityHash.Remove(uuid);
+                        return true;
+                }               
+                
+                public void ClearAll()
+                {
+                        m_CMEntityHash.Clear();
+                        m_NewlyCreatedEntityAura.Clear();
+                }
+                
+
+                
+                // Old uuid and new sceneobjectgroup
+                public AuraMetaEntity CreateAuraForNewlyCreatedEntity(SceneObjectPart part)
+                {
+                        AuraMetaEntity ent = new AuraMetaEntity(part.ParentGroup.Scene,
+                                                                part.ParentGroup.Scene.PrimIDAllocate(), 
+                                                                part.GetWorldPosition(), 
+                                                                MetaEntity.TRANSLUCENT, 
+                                                                new LLVector3(0,254,0),
+                                                                part.Scale
+                                                                );
+                        m_NewlyCreatedEntityAura.Add(part.UUID, ent);
+                        return ent;
+                }
+
+                // Old uuid and new sceneobjectgroup
+                public ContentManagementEntity CreateNewEntity(SceneObjectGroup group)
+                {
+                        ContentManagementEntity ent = new ContentManagementEntity(group, false);
+                        m_CMEntityHash.Add(group.UUID, ent);
+                        return ent;
+                }               
+                
+                public ContentManagementEntity CreateNewEntity(String xml, Scene scene)
+                {
+                        ContentManagementEntity ent = new ContentManagementEntity(xml, scene, false);
+                        if (ent == null)
+                                return null;
+                        m_CMEntityHash.Add(ent.UnchangedEntity.UUID, ent);
+                        return ent;
+                }
+                
+                // Check if there are SceneObjectGroups in the list that do not have corresponding ContentManagementGroups in the CMEntityHash
+                public System.Collections.ArrayList CheckForMissingEntities(System.Collections.Generic.List<EntityBase> currList)
+                {
+                        System.Collections.ArrayList missingList = new System.Collections.ArrayList();
+                        SceneObjectGroup temp = null;
+                        foreach( EntityBase currObj in currList )
+                        {
+                                if (! (currObj is SceneObjectGroup))
+                                        continue;
+                                temp = (SceneObjectGroup) currObj;
+                                
+                                if (m_CMEntityHash.ContainsKey(temp.UUID))
+                                {
+                                        foreach(SceneObjectPart part in temp.Children.Values)
+                                                if (!((ContentManagementEntity)m_CMEntityHash[temp.UUID]).HasChildPrim(part.UUID))
+                                                        missingList.Add(part);
+                                }
+                                else //Entire group is missing from revision. (and is a new part in region)
+                                {
+                                        foreach(SceneObjectPart part in temp.Children.Values)
+                                                missingList.Add(part);
+                                }
+                        }
+                        return missingList; 
+                }
+        }
+}