*New Configuration System, much easier and less buggy compared to the original system in place

*View RegionInfo.cs for an example on how it works!
*This hopefully copies all the files over, but who knows :)

1 files changed, 123 insertions, 0 deletions

diff --git a/OpenSim/Framework/General/Configuration/XmlConfiguration.cs b/OpenSim/Framework/General/Configuration/XmlConfiguration.cs
new file mode 100644
index 0000000..e1f3816
--- /dev/null
+++ b/OpenSim/Framework/General/Configuration/XmlConfiguration.cs
@@ -0,0 +1,123 @@
+/*

+* Copyright (c) Contributors, http://www.openmetaverse.org/

+* See CONTRIBUTORS.TXT for a full list of copyright holders.

+*

+* Redistribution and use in source and binary forms, with or without

+* modification, are permitted provided that the following conditions are met:

+*     * Redistributions of source code must retain the above copyright

+*       notice, this list of conditions and the following disclaimer.

+*     * Redistributions in binary form must reproduce the above copyright

+*       notice, this list of conditions and the following disclaimer in the

+*       documentation and/or other materials provided with the distribution.

+*     * Neither the name of the OpenSim Project nor the

+*       names of its contributors may be used to endorse or promote products

+*       derived from this software without specific prior written permission.

+*

+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY

+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+* 

+*/

+using System;

+using System.IO;

+using System.Xml;

+

+using OpenSim.Framework.Interfaces;

+

+namespace OpenSim.Framework.Configuration

+{

+    public class XmlConfiguration : IGenericConfig

+    {

+        private XmlDocument doc;

+        private XmlNode rootNode;

+        private XmlNode configNode;

+        private string fileName;

+        private bool createdFile = false;

+

+        public XmlConfiguration(string filename)

+        {

+            fileName = filename;

+        }

+

+        public void LoadData()

+        {

+            doc = new XmlDocument();

+

+            if (File.Exists(fileName))

+            {

+                XmlTextReader reader = new XmlTextReader(fileName);

+                reader.WhitespaceHandling = WhitespaceHandling.None;

+                doc.Load(reader);

+                reader.Close();

+            }

+            else

+            {

+                createdFile = true;

+                rootNode = doc.CreateNode(XmlNodeType.Element, "Root", "");

+                doc.AppendChild(rootNode);

+                configNode = doc.CreateNode(XmlNodeType.Element, "Config", "");

+                rootNode.AppendChild(configNode);

+            }

+

+

+            rootNode = doc.FirstChild;

+            if (rootNode.Name != "Root")

+                throw new Exception("Error: Invalid .xml File. Missing <Root>");

+

+            configNode = rootNode.FirstChild;

+            if (configNode.Name != "Config")

+                throw new Exception("Error: Invalid .xml File. <Root> first child should be <Config>");

+

+            if (createdFile)

+            {

+                this.Commit();

+            }

+        }

+

+        public string GetAttribute(string attributeName)

+        {

+            string result = null;

+            if (configNode.Attributes[attributeName] != null)

+            {

+                result = ((XmlAttribute)configNode.Attributes.GetNamedItem(attributeName)).Value;

+            }

+            return result;

+        }

+

+        public bool SetAttribute(string attributeName, string attributeValue)

+        {

+            if (configNode.Attributes[attributeName] != null)

+            {

+                ((XmlAttribute)configNode.Attributes.GetNamedItem(attributeName)).Value = attributeValue;

+            }

+            else

+            {

+                XmlAttribute attri;

+                attri = doc.CreateAttribute(attributeName);

+                attri.Value = attributeValue;

+                configNode.Attributes.Append(attri);

+            }

+            return true;

+        }

+

+        public void Commit()

+        {

+            doc.Save(fileName);

+        }

+

+        public void Close()

+        {

+            configNode = null;

+            rootNode = null;

+            doc = null;

+        }

+

+    }

+}