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

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Revision 43 - (show annotations) (download)
Fri Mar 8 03:09:49 2013 UTC (8 years, 6 months ago) by william
File size: 3020 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
13 {
14 private Dictionary<string, IXMLTVChannel> entries = new Dictionary<string, IXMLTVChannel>();
15 private XMLTVRuntimeInstance instance;
16 public XMLTVChannelCollection(XMLTVRuntimeInstance xmltv)
17 {
18 XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Creating Instance of XMLTVChannelCollection");
19 //IXMLTV_PARSER _xmltv;
20 //if (!Internals.VerifyInstance<IXMLTV_PARSER>(xmltv, out _xmltv)) { return; }
21 //XMLTV_PARSER = _xmltv;
22 instance = xmltv;
23 Create();
24 }
25
26 #region IXMLTVSource
27 //private IXMLTV_PARSER XMLTV_PARSER { get; set; }
28 public Dictionary<string, IXMLTVChannel> Collection
29 {
30 get { return entries; }
31 }
32 #endregion
33
34 private void Create()
35 {
36 var doc = instance.XmlDoc;
37
38 foreach (var c in doc.Descendants(XMLTVConstants.CHANNEL_ELEMENT))
39 {
40 Channel channel = new Channel(c);
41 entries.Add(channel.Id, channel);
42 Application.DoEvents();
43 }
44 }
45 public override string ToString()
46 {
47 return string.Format("Channel Count: {0}", Collection == null ? 0 : Collection.Count);
48 }
49 }
50 [Serializable]
51 internal class Channel : IXMLTVChannel
52 {
53 public Channel()
54 {
55 Id = string.Empty;
56 Number = 0;
57 CallSign = string.Empty;
58 Name = string.Empty;
59 }
60 public Channel(XElement e)
61 : this()
62 {
63 // get the channel id
64 Id = e.Attribute(XMLTVConstants.Channels.ChannelId).Value;
65 XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_id: {0}", Id);
66 var names = e.Descendants(XMLTVConstants.Channels.ChannelDisplayName).ToList();
67 Number = Convert.ToInt32(names[1].Value);
68 XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_number: {0}", Number);
69 CallSign = names[2].Value;
70 XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_callsign: {0}", CallSign);
71 Name = names[3].Value;
72 XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tchannel_name: {0}", Name);
73 }
74 #region IXMLTVChannel members
75 public string Id { get; private set; }
76 public int Number { get; private set; }
77 public string CallSign { get; private set; }
78 public string Name { get; private set; }
79 #endregion
80 public override string ToString()
81 {
82 return string.Format("{0}: {1} {2} ({3})", Id,Number,Name, CallSign);
83 }
84 }
85 }
86

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