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using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
using System.Reflection;
using OpenSim.Region.Environment.Scenes;
using OpenSim.Framework;
using libsecondlife;
namespace OpenSim.Region.DataSnapshot
{
public class ObjectSnapshot : IDataSnapshotProvider
{
private Scene m_scene = null;
private DataSnapshotManager m_parent = null;
private log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
public void Initialize(Scene scene, DataSnapshotManager parent)
{
m_scene = scene;
m_parent = parent;
}
public Scene GetParentScene
{
get { return m_scene; }
}
public XmlNode RequestSnapshotData(XmlDocument nodeFactory)
{
XmlNode parent = nodeFactory.CreateNode(XmlNodeType.Element, "objectdata", "");
XmlNode node;
#if LIBSL_IS_FIXED
foreach (EntityBase entity in m_scene.Entities.Values)
{
// only objects, not avatars
if (entity is SceneObjectGroup)
{
SceneObjectGroup obj = (SceneObjectGroup)entity;
XmlNode xmlobject = nodeFactory.CreateNode(XmlNodeType.Element, "object", "");
node = nodeFactory.CreateNode(XmlNodeType.Element, "uuid", "");
node.InnerText = obj.UUID.ToString();
xmlobject.AppendChild(node);
SceneObjectPart m_rootPart = null;
try
{
Type sog = typeof(SceneObjectGroup);
FieldInfo rootField = sog.GetField("m_rootPart", BindingFlags.NonPublic | BindingFlags.Instance);
if (rootField != null)
{
m_rootPart = (SceneObjectPart)rootField.GetValue(obj);
}
}
catch (Exception e)
{
Console.WriteLine("[DATASNAPSHOT] couldn't access field reflectively\n" + e.ToString());
}
if (m_rootPart != null)
{
node = nodeFactory.CreateNode(XmlNodeType.Element, "title", "");
node.InnerText = m_rootPart.Name;
xmlobject.AppendChild(node);
node = nodeFactory.CreateNode(XmlNodeType.Element, "description", "");
node.InnerText = m_rootPart.Description;
xmlobject.AppendChild(node);
node = nodeFactory.CreateNode(XmlNodeType.Element, "flags", "");
node.InnerText = String.Format("{0:x}", m_rootPart.ObjectFlags);
xmlobject.AppendChild(node);
}
parent.AppendChild(xmlobject);
}
}
#endif
return parent;
}
}
}
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