6 files changed, 315 insertions, 17 deletions

diff --git a/OpenSim/Framework/Communications/XMPP/XMPPParser.cs b/OpenSim/Framework/Communications/XMPP/XmppError.cs
index 26a78b2..1698b6a 100644
--- a/OpenSim/Framework/Communications/XMPP/XMPPParser.cs
+++ b/OpenSim/Framework/Communications/XMPP/XmppError.cs
@@ -25,10 +25,17 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
+using System.Xml;
+using System.Xml.Serialization;
+
 namespace OpenSim.Framework.Communications.XMPP
 {
-    public class XMPPParser
+    [XmlRoot("error")]
+    public class XmppErrorStanza
     {
-
+        public XmppErrorStanza()
+        {
+        }
     }
 }
diff --git a/OpenSim/Framework/Communications/XMPP/XmppIqStanza.cs b/OpenSim/Framework/Communications/XMPP/XmppIqStanza.cs
new file mode 100644
index 0000000..1789536
--- /dev/null
+++ b/OpenSim/Framework/Communications/XMPP/XmppIqStanza.cs
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.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.Xml;
+using System.Xml.Serialization;
+
+namespace OpenSim.Framework.Communications.XMPP
+{
+    /// <summary>
+    /// An IQ needs to have one of the follow types set.
+    /// </summary>
+    public enum XmppIqType
+    {
+        [XmlEnum("set")] set,
+        [XmlEnum("get")] get,
+        [XmlEnum("result")] result,
+        [XmlEnum("error")] error,
+    }
+
+    /// <summary>
+    /// XmppIqStanza needs to be subclassed as the query content is
+    /// specific to the query type.
+    /// </summary>
+    [XmlRoot("iq")]
+    public abstract class XmppIqStanza: XmppStanza
+    {
+        /// <summary>
+        /// IQ type: one of set, get, result, error
+        /// </summary>
+        [XmlAttribute("type")]
+        public XmppIqType Type;
+
+        public XmppIqStanza(): base()
+        {
+        }
+    }
+}
diff --git a/OpenSim/Framework/Communications/XMPP/XmppMessageStanza.cs b/OpenSim/Framework/Communications/XMPP/XmppMessageStanza.cs
new file mode 100644
index 0000000..e80c0aa
--- /dev/null
+++ b/OpenSim/Framework/Communications/XMPP/XmppMessageStanza.cs
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.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.Xml;
+using System.Xml.Serialization;
+
+namespace OpenSim.Framework.Communications.XMPP
+{
+    /// <summary>
+    /// Message types.
+    /// </summary>
+    public enum XmppMessageType
+    {
+        [XmlEnum("chat")] chat,
+        [XmlEnum("error")] error,
+        [XmlEnum("groupchat")] groupchat,
+        [XmlEnum("headline")] headline,
+        [XmlEnum("normal")] normal,
+    }
+
+    /// <summary>
+    /// Message body.
+    /// </summary>
+    public class XmppMessageBody
+    {
+        [XmlText]
+        public string Text;
+
+        public XmppMessageBody()
+        {
+        }
+
+        public XmppMessageBody(string message)
+        {
+            Text = message;
+        }
+    }
+
+    [XmlRoot("message")]
+    public class XmppMessageStanza: XmppStanza
+    {
+        /// <summary>
+        /// IQ type: one of set, get, result, error
+        /// </summary>
+        [XmlAttribute("type")]
+        public XmppMessageType MessageType;
+
+        // [XmlAttribute("error")]
+        // public XmppError Error;
+
+        [XmlElement("body")]
+        public XmppMessageBody Body;
+
+        public XmppMessageStanza() : base()
+        {
+        }
+
+        public XmppMessageStanza(string fromJid, string toJid, XmppMessageType mType, string message) :
+            base(fromJid, toJid)
+        {
+            MessageType = mType;
+            Body = new XmppMessageBody(message);
+        }
+    }
+}
diff --git a/OpenSim/Framework/Communications/XMPP/XmppSerializer.cs b/OpenSim/Framework/Communications/XMPP/XmppSerializer.cs
new file mode 100644
index 0000000..f0d2cd5
--- /dev/null
+++ b/OpenSim/Framework/Communications/XMPP/XmppSerializer.cs
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.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.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Xml;
+using System.Xml.Serialization;
+
+namespace OpenSim.Framework.Communications.XMPP
+{
+    public class XMPPSerializer
+    {
+        // need to do it this way, as XmlSerializer(type, extratypes)
+        // does not work on mono (at least).
+        private Dictionary<Type, XmlSerializer> _serializers = new Dictionary<Type, XmlSerializer>();
+        private XmlSerializerNamespaces _xmlNs;
+        private string _defaultNS;
+
+        public XMPPSerializer(bool server)
+        {
+            _xmlNs = new XmlSerializerNamespaces();
+            _xmlNs.Add(String.Empty, String.Empty);
+            if (server) 
+                _defaultNS = "jabber:server";
+            else
+                _defaultNS = "jabber:client";
+
+            _serializers[typeof(XmppMessageStanza)] = new XmlSerializer(typeof(XmppMessageStanza), _defaultNS);
+        }
+
+        public void Serialize(XmlWriter xw, object o)
+        {
+            if (!_serializers.ContainsKey(o.GetType())) 
+                throw new ArgumentException(String.Format("no serializer available for type {0}", o.GetType()));
+
+            _serializers[o.GetType()].Serialize(xw, o, _xmlNs);
+        }
+    }
+}
diff --git a/OpenSim/Framework/Communications/XMPP/XmppStanza.cs b/OpenSim/Framework/Communications/XMPP/XmppStanza.cs
new file mode 100644
index 0000000..00df14a
--- /dev/null
+++ b/OpenSim/Framework/Communications/XMPP/XmppStanza.cs
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.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.Xml;
+using System.Xml.Serialization;
+
+namespace OpenSim.Framework.Communications.XMPP
+{
+    public abstract class XmppStanza
+    {
+        /// <summary>
+        /// counter used for generating ID
+        /// </summary>
+        [XmlIgnore]
+        private static ulong _ctr = 0;
+
+        /// <summary>
+        /// recipient JID
+        /// </summary>
+        [XmlAttribute("to")]
+        public string ToJid;
+
+        /// <summary>
+        /// sender JID
+        /// </summary>
+        [XmlAttribute("from")]
+        public string FromJid;
+
+        /// <summary>
+        /// unique ID.
+        /// </summary>
+        [XmlAttribute("id")]
+        public string MessageId;
+
+        public XmppStanza()
+        {
+        }
+
+        public XmppStanza(string fromJid, string toJid)
+        {
+            ToJid = toJid;
+            FromJid = fromJid;
+            MessageId = String.Format("OpenSim_{0}{1}", DateTime.UtcNow.Ticks, _ctr++);
+        }
+    }
+}
diff --git a/OpenSim/Framework/Communications/XMPP/Stanza.cs b/OpenSim/Framework/Communications/XMPP/XmppWriter.cs
index 3930bac..c5ad9b4 100644
--- a/OpenSim/Framework/Communications/XMPP/Stanza.cs
+++ b/OpenSim/Framework/Communications/XMPP/XmppWriter.cs
@@ -25,31 +25,34 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System;
+using System.IO;
+using System.Text;
 using System.Xml;
 
+using IOStream = System.IO.Stream;
+
 namespace OpenSim.Framework.Communications.XMPP
 {
-    public class Stanza
+    public class XMPPWriter: XmlTextWriter
     {
-        public string localName = String.Empty;
-        public JId to;
-        public JId from;
-        public string id;
-        public string lang;
-        public string nodeName;
+        public XMPPWriter(TextWriter textWriter) : base(textWriter)
+        {
+        }
 
-        public Stanza(XmlNode node, Object defaults, bool hasID)
+        public XMPPWriter(IOStream stream) : this(stream, Encoding.UTF8)
         {
+        }
 
+        public XMPPWriter(IOStream stream, Encoding enc) : base(stream, enc)
+        {
         }
-        //public virtual XmlElement getNode()
-        //{
-            //return new XmlElement();
-        //}
-        public virtual string generateId()
+
+        public override void WriteStartDocument()
+        {
+        }
+
+        public override void WriteStartDocument(bool standalone)
         {
-            return "";
         }
     }
 }