libxmltv/Core/XMLTVChannelCollection.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using libxmltv.Interfaces;
using System.Diagnostics;
using System.Xml.Linq;
using System.Windows.Forms;

namespace libxmltv.Core
{
    internal class XMLTVChannelCollection : IDisposable
    {
        private Dictionary<string, IXMLTVChannel> entries = new Dictionary<string, IXMLTVChannel>();
        internal static void CreateInstance(XMLTVRuntimeInstance xmltv)
        {
            using (XMLTVChannelCollection g = new XMLTVChannelCollection(xmltv)) { g.instance.Channels = g.Collection; }
        }
        private XMLTVRuntimeInstance instance;
        public XMLTVChannelCollection(XMLTVRuntimeInstance xmltv)
        {
            XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Creating Instance of XMLTVChannelCollection");
            //IXMLTV_PARSER _xmltv;
            //if (!Internals.VerifyInstance<IXMLTV_PARSER>(xmltv, out _xmltv)) { return; }
            //XMLTV_PARSER = _xmltv;
            instance = xmltv;
            Create();
        }

        #region IXMLTVSource
        //private IXMLTV_PARSER XMLTV_PARSER { get; set; }
        public Dictionary<string, IXMLTVChannel> Collection
        {
            get { return entries; }
        }
        #endregion

        private void Create()
        {
            var doc = instance.XmlDoc;

            foreach (var c in doc.Descendants(XMLTVConstants.CHANNEL_ELEMENT))
            {
                Channel channel = new Channel(c);
                entries.Add(channel.Id, channel);
                Application.DoEvents();
            }
            //instance.Channels = Collection;
        }
        public override string ToString()
        {
            return string.Format("Channel Count: {0}", Collection == null ? 0 : Collection.Count);
        }

        public void Dispose()
        {
            //throw new NotImplementedException();
        }
    }
    [Serializable]
    internal class Channel : IXMLTVChannel
    {
        public Channel()
        {
            Id = string.Empty;
            Number = 0;
            CallSign = string.Empty;
            Name = string.Empty;
        }
        public Channel(XElement e)
            : this()
        {
            // get the channel id
            Id = e.Attribute(XMLTVConstants.Channels.ChannelId).Value;
            XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_id: {0}", Id);
            var names = e.Descendants(XMLTVConstants.Channels.ChannelDisplayName).ToList();
            Number = Convert.ToInt32(names[1].Value);
            XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_number: {0}", Number);
            CallSign = names[2].Value;
            XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_callsign: {0}", CallSign);
            Name = names[3].Value;
            XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_name: {0}", Name);
        }
        #region IXMLTVChannel members
        public string Id { get; private set; }
        public int Number { get; private set; }
        public string CallSign { get; private set; }
        public string Name { get; private set; }
        #endregion
        public override string ToString()
        {
            return string.Format("{0}: {1} {2} ({3})", Id,Number,Name, CallSign);
        }
    }
}

Revision:	44
Committed:	Fri Mar 8 03:36:44 2013 UTC (10 years, 6 months ago) by william
File size:	3405 byte(s)
Log Message:
#	User	Rev	Content
1	william	26	using System;
2			using System.Collections.Generic;
3			using System.Linq;
4			using System.Text;
5			using libxmltv.Interfaces;
6			using System.Diagnostics;
7			using System.Xml.Linq;
8	william	43	using System.Windows.Forms;
9	william	26
10			namespace libxmltv.Core
11			{
12	william	44	internal class XMLTVChannelCollection : IDisposable
13	william	26	{
14			private Dictionary<string, IXMLTVChannel> entries = new Dictionary<string, IXMLTVChannel>();
15	william	44	internal static void CreateInstance(XMLTVRuntimeInstance xmltv)
16			{
17			using (XMLTVChannelCollection g = new XMLTVChannelCollection(xmltv)) { g.instance.Channels = g.Collection; }
18			}
19	william	36	private XMLTVRuntimeInstance instance;
20			public XMLTVChannelCollection(XMLTVRuntimeInstance xmltv)
21	william	26	{
22			XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Creating Instance of XMLTVChannelCollection");
23	william	36	//IXMLTV_PARSER _xmltv;
24			//if (!Internals.VerifyInstance<IXMLTV_PARSER>(xmltv, out _xmltv)) { return; }
25			//XMLTV_PARSER = _xmltv;
26			instance = xmltv;
27	william	26	Create();
28			}
29
30			#region IXMLTVSource
31	william	36	//private IXMLTV_PARSER XMLTV_PARSER { get; set; }
32	william	26	public Dictionary<string, IXMLTVChannel> Collection
33			{
34			get { return entries; }
35			}
36			#endregion
37
38			private void Create()
39			{
40	william	36	var doc = instance.XmlDoc;
41	william	26
42	william	36	foreach (var c in doc.Descendants(XMLTVConstants.CHANNEL_ELEMENT))
43	william	26	{
44			Channel channel = new Channel(c);
45	william	28	entries.Add(channel.Id, channel);
46	william	43	Application.DoEvents();
47	william	26	}
48	william	44	//instance.Channels = Collection;
49	william	26	}
50			public override string ToString()
51			{
52	william	43	return string.Format("Channel Count: {0}", Collection == null ? 0 : Collection.Count);
53	william	26	}
54	william	44
55			public void Dispose()
56			{
57			//throw new NotImplementedException();
58			}
59	william	26	}
60	william	31	[Serializable]
61	william	27	internal class Channel : IXMLTVChannel
62	william	26	{
63			public Channel()
64			{
65	william	28	Id = string.Empty;
66			Number = 0;
67			CallSign = string.Empty;
68			Name = string.Empty;
69	william	26	}
70	william	27	public Channel(XElement e)
71			: this()
72	william	26	{
73			// get the channel id
74	william	36	Id = e.Attribute(XMLTVConstants.Channels.ChannelId).Value;
75	william	43	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_id: {0}", Id);
76	william	36	var names = e.Descendants(XMLTVConstants.Channels.ChannelDisplayName).ToList();
77	william	28	Number = Convert.ToInt32(names[1].Value);
78	william	43	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_number: {0}", Number);
79	william	28	CallSign = names[2].Value;
80	william	43	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_callsign: {0}", CallSign);
81	william	28	Name = names[3].Value;
82	william	43	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_name: {0}", Name);
83	william	26	}
84			#region IXMLTVChannel members
85	william	28	public string Id { get; private set; }
86			public int Number { get; private set; }
87			public string CallSign { get; private set; }
88			public string Name { get; private set; }
89	william	26	#endregion
90	william	28	public override string ToString()
91			{
92			return string.Format("{0}: {1} {2} ({3})", Id,Number,Name, CallSign);
93			}
94	william	26	}
95			}
96