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

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--- trunk/libxmltv/Core/DataSourceBindable.cs	2013/03/10 20:19:33	126
+++ trunk/libxmltv/Core/DataSourceBindable.cs	2013/03/13 14:39:08	130
@@ -7,12 +7,12 @@
 
 namespace libxmltv.Core
 {
-    public class ChannelList : List<IXMLTVChannel>, IDataSourceBindable
+    public class ChannelList : List<IXMLTVChannel>, IDataSourceBindable//, IDataConverter<IChannelDefintionList>
     {
-        private class ChannelDefintionList : List<ChannelDefintion>, IDataSourceSortable, IDataSourceFilterable            
+        private class ChannelDefintionList : List<IChannelDefintion>, IDataSourceSortable, IDataSourceFilterable, IChannelDefintionList   
         {
             public ChannelDefintionList() { }
-            public ChannelDefintionList(List<ChannelDefintion> collection) { collection.ForEach(s => this.Add(s)); }
+            public ChannelDefintionList(List<IChannelDefintion> collection) { collection.ForEach(s => this.Add(s)); }
             #region IDataSourceSortable members
             public void Sort(ref object source, params string[] args)
             {
@@ -24,7 +24,7 @@
             }
             #endregion
         }
-        private class ChannelDefintion
+        private class ChannelDefintion : IChannelDefintion
         {
             public ChannelDefintion()
             {
@@ -45,10 +45,23 @@
         //}
         public ChannelList() { }
 
-
-
-        public object CreateBindableDataSource()
+        //public object ConvertObjectData(object source) { return this.ConvertData(source); }
+        //public IChannelDefintionList ConvertData(object source)
+        //{
+        //    //object t = source;
+        //    if (source.GetType() != typeof(ChannelDefintionList)) { throw new InvalidCastException(string.Format("Cannot cast: '{0}' to '{1}'", source.GetType().Name, typeof(ChannelDefintionList).Name)); }
+        //    //if (type != typeof(IChannelDefintionList)) { throw new InvalidCastException(string.Format("Cannot cast: '{0}' to '{1}'", type.Name, typeof(IChannelDefintionList).Name)); }
+        //    IChannelDefintionList t = (source as IChannelDefintionList);
+        //    return t;
+        //}
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        public object CreateBindableDataSource(out Type type)
         {
+            type = typeof(IChannelDefintionList);
             object bindable = new object();
             ChannelDefintionList list = new ChannelDefintionList();
             
@@ -67,32 +80,52 @@
             bindable = list;
             return bindable;
         }
+      
     }
-    public class ProgramList : List<IXMLTVProgram>, IDataSourceBindable
+    public class ProgramList : List<IXMLTVProgram>, IDataSourceBindable//, IDataConverter<IProgramDefinitionList>
     {
-        private class ProgramDefinitionList : List<ProgramDefintion>, IDataSourceSortable, IDataSourceFilterable           
+        private class ProgramDefinitionList : List<IProgramDefinition>, IDataSourceSortable, IDataSourceFilterable, IProgramDefinitionList  
         {
             public ProgramDefinitionList() { }
-            public ProgramDefinitionList(List<ProgramDefintion> collection) { collection.ForEach(s => this.Add(s)); }
+            public ProgramDefinitionList(List<IProgramDefinition> collection) { collection.ForEach(s => this.Add(s)); }
             #region IDataSourceSortable members
             public void Sort(ref object source, params string[] args)
             {
-                ProgramDefinitionList list = null;
+                List<IProgramDefinition> list = null;
+                IOrderedEnumerable<IProgramDefinition> ordered = null;
                 try
                 {
                     list = (ProgramDefinitionList)source;
+                    ordered = list.OrderBy(s => s);
 
-                    var col = args[0].ToLower();
-                    switch (col)
+                    foreach (object arg in args)
                     {
-                        case "channelname": list =new ProgramDefinitionList( list.OrderBy(s => s.ChannelName).ToList()); break;
-                        case "start": list = new ProgramDefinitionList( list.OrderBy(s => s.Start).ToList()); break;
-                        case "stop": list = new ProgramDefinitionList( list.OrderBy(s => s.Stop).ToList()); break;
-                        case "description": list = new ProgramDefinitionList( list.OrderBy(s => s.Description).ToList()); break;
-                        case "title": list = new ProgramDefinitionList( list.OrderBy(s => s.Title).ToList()); break;
-                        case "subtitle": list = new ProgramDefinitionList(list.OrderBy(s => s.SubTitle).ToList()); break;
+                        var col = arg.ToString().ToLower();
+                        switch (col)
+                        {
+                            case "channelname": ordered = ordered.ThenBy(s => s.ChannelName); break;
+                            case "start": ordered = ordered.ThenBy(s => s.Start); break;
+                            case "stop": ordered = ordered.ThenBy(s => s.Stop); break;
+                            case "description": ordered = ordered.ThenBy(s => s.Description); break;
+                            case "title": ordered = ordered.ThenBy(s => s.Title); break;
+                            case "subtitle": ordered = ordered.ThenBy(s => s.SubTitle); break;
+                        }
                     }
 
+                    var k = ordered.ToList();
+                    
+                    //list = new ProgramDefinitionList(ordered.ToList()).ToList();
+                    //var col = args[0].ToLower();
+                    //switch (col)
+                    //{
+                    //    case "channelname": list =new ProgramDefinitionList( list.OrderBy(s => s.ChannelName).ToList()); break;
+                    //    case "start": list = new ProgramDefinitionList( list.OrderBy(s => s.Start).ToList()); break;
+                    //    case "stop": list = new ProgramDefinitionList( list.OrderBy(s => s.Stop).ToList()); break;
+                    //    case "description": list = new ProgramDefinitionList( list.OrderBy(s => s.Description).ToList()); break;
+                    //    case "title": list = new ProgramDefinitionList( list.OrderBy(s => s.Title).ToList()); break;
+                    //    case "subtitle": list = new ProgramDefinitionList(list.OrderBy(s => s.SubTitle).ToList()); break;
+                    //}
+
                 }
                 catch (Exception ex) { throw ex; }
                 if (list != null) { source = list; }
@@ -104,7 +137,7 @@
             }
             #endregion
         }
-        private class ProgramDefintion
+        private class ProgramDefintion : IProgramDefinition
         {
             public ProgramDefintion()
             {
@@ -127,9 +160,22 @@
           
         }
         public ProgramList() { }
-
-        public object CreateBindableDataSource()
+        //public object ConvertObjectData(object source) { return this.ConvertData(source); }
+        //public IProgramDefinitionList ConvertData(object source)
+        //{
+        //    if (source.GetType() != typeof(ProgramDefinitionList)) { throw new InvalidCastException(string.Format("Cannot cast: '{0}' to '{1}'", source.GetType().Name, typeof(ProgramDefinitionList).Name)); }
+        //    //if (type != typeof(IProgramDefinitionList)) { throw new InvalidCastException(string.Format("Cannot cast: '{0}' to '{1}'", type.Name, typeof(IProgramDefinitionList).Name)); }
+        //    IProgramDefinitionList t = (source as IProgramDefinitionList);
+        //    return t;
+        //}
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        public object CreateBindableDataSource(out Type type)
         {
+            type = typeof(IProgramDefinitionList);
             object bindable = new object();
             ProgramDefinitionList list = new ProgramDefinitionList();
 
@@ -178,12 +224,22 @@
     {
 
         public ExtraList() { }
-
-        public object CreateBindableDataSource()
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        public object CreateBindableDataSource(out Type type)
         {
+            type = typeof(object);
             throw new NotImplementedException("Conversion of Extra MetaData to a bindable datasource has not been implemented.");
             //object bindable = new object();
             //return bindable;
         }
+        //public object ConvertObjectData(object source) { return source; }
+        //public object Convert(object source)
+        //{
+        //    throw new NotImplementedException("Conversion of Extra MetaData to a bindable datasource has not been implemented.");
+        //}
     }
 }

 

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