/[xmltv_parser]/trunk/libxmltv/Core/XMLTVRuntimeInstance.cs
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Diff of /trunk/libxmltv/Core/XMLTVRuntimeInstance.cs

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--- trunk/libxmltv/Core/XMLTVInstance.cs	2013/03/08 03:36:44	44
+++ trunk/libxmltv/Core/XMLTVInstance.cs	2013/03/08 10:19:32	55
@@ -3,18 +3,41 @@
 using System.Linq;
 using System.Text;
 using libxmltv.Interfaces;
+using System.ComponentModel;
+using System.Windows.Forms;
+using System.Threading;
 
 namespace libxmltv.Core
 {
-    internal class XMLTVRuntimeInstance : MarshalByRefObject, IXMLTVRuntimeInstance, IDisposable
+    [Serializable]
+    internal class XMLTVRuntimeInstance : MarshalByRefObject, IXMLTVRuntimeInstance, ISerializer<XMLTVRuntimeInstance>, IGetCreatedInstanceEvent, ISetCreatedInstanceEvent, IDestroyInstance
     {
-        public XMLTVRuntimeInstance(string xmlfile) { CreateInstance(xmlfile); }
-        private void CreateInstance(string xmlfile) { Instance = new XMLTVInstance(xmlfile, this); }
-        internal XMLTVInstance Instance { get; private set; }
+        Thread worker;
+        public XMLTVRuntimeInstance(string xmlfile) 
+        {
+            worker = new Thread(new ParameterizedThreadStart(CreateInstance));
+            //CreateInstance(xmlfile);
+            worker.Start(xmlfile);
+        }
+        //public XMLTVRuntimeInstance(string xmlfile) : this(xmlfile, null) { }
+        //public XMLTVRuntimeInstance(string xmlfile, EventHandler<CancelEventArgs> t) { CreateInstance(xmlfile,t); }
+        private void CreateInstance(object xmlfile)
+        {            
+            //CancelEvent = t;
+            using (XMLTVInstance instance = new XMLTVInstance(xmlfile.ToString(), this))
+            {
+                if (OnInstanceCreated != null)
+                {
+                    OnInstanceCreated.Invoke(this,new EventArgs());
+                }
+            }
+        }
+
+        //internal XMLTVInstance Instance { get; private set; }
 
         #region IXMLTV_LOADER members
         public System.IO.FileInfo XmlFile { get; set; }
-        public System.Xml.Linq.XDocument XmlDoc { get; set; }
+        public string XmlDoc { get; set; }
         #endregion
         #region IXMLTV_PARSER Members
         public IXMLTVSource Source { get; set; }
@@ -22,12 +45,51 @@
         public Dictionary<int, IXMLTVProgram> Programs { get; set; }
         #endregion   
     
-        public void Dispose()
+        public EventHandler<EventArgs> OnInstanceCreated { get; set; }
+        public EventHandler<EventArgs> GetOnInstanceCreated() { return OnInstanceCreated; }
+        public void SetOnInstanceCreated(EventHandler<EventArgs> event_instance) { OnInstanceCreated = event_instance; }
+
+        public IXMLTVSerializer<XMLTVRuntimeInstance> Serializer
+        {
+            get 
+            {
+                ///* We have to set CancelEvent to null, before returning a new instance of the serializer otherwise all subscribers to the event will have to be marked as serializeable.
+                //   Most subscribers will be of type: System.Windows.Forms which is not marked as serializable and will fail to serialize. */
+                //if (CancelEvent != null) { CancelEvent = null; }
+                return new XMLTVSerializer<XMLTVRuntimeInstance>(this); 
+            }
+        }
+        public void DestroyInstance()
         {
-            IsDisposing = true;
-            //throw new NotImplementedException();
+            xmltv_logger.Debug.WriteLine("Destoying Instance of: '{0}'", this.GetType().Name);
+            this.IsAborting = true;
+            if (worker == null)
+            {
+                xmltv_logger.Debug.WriteLine("Unable to destroy instance of: '{0}' - worker thread is null", this.GetType().Name);
+                return;
+            }
+            else
+            {
+                if (worker.IsAlive)
+                {
+                    xmltv_logger.Verbose.Debug.WriteLine("Requesting Instance to Abort...");
+                    while (worker.IsAlive)
+                    {
+                        worker.Abort();
+                        Application.DoEvents();
+                    }
+                }
+                else
+                {
+                    xmltv_logger.Debug.WriteLine("Instance of: '{0}'- already destroyed.", this.GetType().Name);
+                }
+            }
         }
-        public bool IsDisposing { get; private set; }
+        public bool IsAborting
+        {
+            get;
+            private set;
+        }        
     }
 
     internal class XMLTVInstance : IDisposable

 

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