From 20a4a402f6e3a1f914ee562f9e2d16647bcb961d Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Mon, 21 Apr 2008 04:36:32 +0000
Subject: * Written a improved self-contained version of the XML Object
 Serialiser for the ExportSerialisationModule. * This now outputs properly
 indented XML, that is sorted before construction. This produces a file which
 proper .diffs can be generated from - the end result being smaller more
 compact revisions when saving to SVN. * Files are a little heavy still
 however, compression looks like a good method for packing sim-states for
 transport outside of SVN. Zip seems to be a good candidate and is on the
 TODO.

---
 .../Modules/ExportSerialiser/SerialiseObjects.cs   | 48 +++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/Environment/Modules/ExportSerialiser/SerialiseObjects.cs b/OpenSim/Region/Environment/Modules/ExportSerialiser/SerialiseObjects.cs
index ca8e51e..e413466 100644
--- a/OpenSim/Region/Environment/Modules/ExportSerialiser/SerialiseObjects.cs
+++ b/OpenSim/Region/Environment/Modules/ExportSerialiser/SerialiseObjects.cs
@@ -26,6 +26,9 @@
  */
 
 using OpenSim.Region.Environment.Scenes;
+using System.IO;
+using System.Collections.Generic;
+using System.Xml;
 
 namespace OpenSim.Region.Environment.Modules.ExportSerialiser
 {
@@ -33,11 +36,54 @@ namespace OpenSim.Region.Environment.Modules.ExportSerialiser
     {
         #region IFileSerialiser Members
 
+
+        public void SaveSerialisedToFile(string fileName, Scene scene)
+        {
+            int primCount = 0;
+            string xmlstream = "<scene>";
+
+            List<EntityBase> EntityList = scene.GetEntities();
+            List<string> EntityXml = new List<string>();
+
+            foreach (EntityBase ent in EntityList)
+            {
+                if (ent is SceneObjectGroup)
+                {
+                    EntityXml.Add(((SceneObjectGroup)ent).ToXmlString2());
+                    primCount++;
+                }
+            }
+            EntityXml.Sort();
+
+            foreach (string xml in EntityXml)
+                xmlstream += xml;
+
+            xmlstream += "</scene>";
+
+            MemoryStream stream = new MemoryStream();
+            XmlTextWriter formatter = new XmlTextWriter(stream, System.Text.Encoding.UTF8);
+            XmlDocument doc = new XmlDocument();
+
+            doc.LoadXml(xmlstream);
+            formatter.Formatting = Formatting.Indented;
+            doc.WriteContentTo(formatter);
+            formatter.Flush();
+            StreamReader reader = new StreamReader(stream);
+
+            stream.Seek(0, SeekOrigin.Begin);
+
+            FileStream objectsFile = new FileStream(fileName, FileMode.Create);
+            stream.WriteTo(objectsFile);
+            objectsFile.Flush();
+            objectsFile.Close();
+
+        }
+
         public string WriteToFile(Scene scene, string dir)
         {
             string targetFileName = dir + "objects.xml";
 
-            scene.SavePrimsToXml2(targetFileName);
+            SaveSerialisedToFile(targetFileName, scene);
 
             return "objects.xml";
         }
-- 
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