/[xmltv_parser]/trunk/libxmltv/Core/XMLTVChannelCollection.cs
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Contents of /trunk/libxmltv/Core/XMLTVChannelCollection.cs

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Revision 49 - (show annotations) (download)
Fri Mar 8 05:20:12 2013 UTC (7 years, 3 months ago) by william
File size: 3646 byte(s)

1 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 using System.Windows.Forms;
9
10 namespace libxmltv.Core
11 {
12 internal class XMLTVChannelCollection : IDisposable
13 {
14 private Dictionary<string, IXMLTVChannel> entries = new Dictionary<string, IXMLTVChannel>();
15 internal static void CreateInstance(XMLTVRuntimeInstance xmltv)
16 {
17 using (XMLTVChannelCollection g = new XMLTVChannelCollection(xmltv))
18 {
19 g.instance.Channels = g.Collection;
20 xmltv_logger.Log.Info.WriteLine(g.ToString());
21 }
22 }
23 private XMLTVRuntimeInstance instance;
24 public XMLTVChannelCollection(XMLTVRuntimeInstance xmltv)
25 {
26 xmltv_logger.Log.Verbose.Debug.WriteLine("Creating Instance of XMLTVChannelCollection");
27 //IXMLTV_PARSER _xmltv;
28 //if (!Internals.VerifyInstance<IXMLTV_PARSER>(xmltv, out _xmltv)) { return; }
29 //XMLTV_PARSER = _xmltv;
30 instance = xmltv;
31 Create();
32 }
33
34 #region IXMLTVSource
35 //private IXMLTV_PARSER XMLTV_PARSER { get; set; }
36 public Dictionary<string, IXMLTVChannel> Collection
37 {
38 get { return entries; }
39 }
40 #endregion
41
42 private void Create()
43 {
44 var doc = XDocument.Parse(instance.XmlDoc);
45
46 foreach (var c in doc.Descendants(XMLTVConstants.CHANNEL_ELEMENT))
47 {
48 if (instance.IsAborting)
49 {
50 break;
51 }
52 Channel channel = new Channel(c);
53 entries.Add(channel.Id, channel);
54 Application.DoEvents();
55 }
56 //instance.Channels = Collection;
57 }
58 public override string ToString()
59 {
60 return string.Format("Total Channels Parsed: {0}", Collection == null ? 0 : Collection.Count);
61 }
62
63 public void Dispose()
64 {
65 //throw new NotImplementedException();
66 }
67 }
68 [Serializable]
69 internal class Channel : IXMLTVChannel
70 {
71 public Channel()
72 {
73 Id = string.Empty;
74 Number = 0;
75 CallSign = string.Empty;
76 Name = string.Empty;
77 }
78 public Channel(XElement e)
79 : this()
80 {
81 // get the channel id
82 Id = e.Attribute(XMLTVConstants.Channels.ChannelId).Value;
83 xmltv_logger.Log.Verbose.Debug.WriteLine("\tchannel_id: {0}", Id);
84 var names = e.Descendants(XMLTVConstants.Channels.ChannelDisplayName).ToList();
85 Number = Convert.ToInt32(names[1].Value);
86 xmltv_logger.Log.Verbose.Debug.WriteLine("\tchannel_number: {0}", Number);
87 CallSign = names[2].Value;
88 xmltv_logger.Log.Verbose.Debug.WriteLine("\tchannel_callsign: {0}", CallSign);
89 Name = names[3].Value;
90 xmltv_logger.Log.Verbose.Debug.WriteLine("\tchannel_name: {0}", Name);
91 }
92 #region IXMLTVChannel members
93 public string Id { get; private set; }
94 public int Number { get; private set; }
95 public string CallSign { get; private set; }
96 public string Name { get; private set; }
97 #endregion
98 public override string ToString()
99 {
100 return string.Format("{0}: {1} {2} ({3})", Id,Number,Name, CallSign);
101 }
102 }
103 }
104

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