/[xmltv_parser]/trunk/libxmltv/Core/XMLTVSource.cs
ViewVC logotype

Contents of /trunk/libxmltv/Core/XMLTVSource.cs

Parent Directory Parent Directory | Revision Log Revision Log


Revision 88 - (show annotations) (download)
Sat Mar 9 14:52:10 2013 UTC (6 years, 4 months ago) by william
File size: 4725 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.Reflection;
9 using System.IO;
10
11 namespace libxmltv.Core
12 {
13 [Serializable]
14 internal class XMLTVSource : XMLTVBase<XMLTVRuntimeInstance>, IXMLTVSource, IDisposable//, ICloneable
15 {
16
17 private Dictionary<string, string> entries = new Dictionary<string, string>();
18 //internal static void CreateInstance(XMLTVRuntimeInstance xmltv)
19 //{
20 // using (XMLTVSource g = new XMLTVSource(xmltv)) { g.instance.Source = (IXMLTVSource)g.Clone(); }
21 //}
22
23 //private XMLTVRuntimeInstance instance;
24 //protected XMLTVSource(string sourcename, string generatorname, string generatorurl)
25 //{
26 // this.SourceName = sourcename;
27 // this.GeneratorName = generatorname;
28 // this.GeneratorUrl = generatorurl;
29 //}
30 public XMLTVSource()
31 : base(null, XMLTVConstants.Root.RootElement)
32 {
33 this.SourceName = string.Empty;
34 this.GeneratorName = string.Empty;
35 this.GeneratorUrl = string.Empty;
36 }
37 public XMLTVSource(XMLTVRuntimeInstance instance)
38 : base(instance, XMLTVConstants.Root.RootElement)
39 {
40 try {
41 xmltv_logger.Verbose.Debug.WriteLine("Creating Instance of XMLTVSource");
42 Create();
43 xmltv_logger.Verbose.Debug.WriteLine("Created Instance of XMLTVSource '{0}'", SourceName);
44 UpdateInstance();
45 }
46 catch (IOException ex) { Debug.WriteLine(ex.ToString()); }
47 }
48
49 private void UpdateInstance()
50 {
51 bool found_field = false;
52 var instance_type = this.GetInstance().GetType();
53 var fields = instance_type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
54 foreach (var field in fields)
55 {
56 if (field.FieldType == typeof(IXMLTVSource))
57 {
58 found_field = true;
59 try
60 {
61 xmltv_logger.Verbose.Debug.WriteLine("Updating instance with source information: {0}", this.ToString());
62 field.SetValue(this.GetInstance(), this);
63 break;
64 }
65 catch (Exception ex)
66 {
67 xmltv_logger.Verbose.Error.WriteLine("Unable to update instance with source information.");
68 xmltv_logger.Verbose.Error.WriteLine(ex.ToString());
69 }
70 }
71 }
72 if (!found_field)
73 {
74 xmltv_logger.Verbose.Error.WriteLine("Unable to update instance with source information.");
75 }
76 }
77
78 #region IXMLTVSource
79 //private IXMLTV_PARSER XMLTV_PARSER { get; set; }
80 public string SourceName { get; private set; }
81 public string GeneratorName { get; private set; }
82 public string GeneratorUrl { get; private set; }
83 #endregion
84
85 private void Create()
86 {
87 var doc = XDocument.Parse(this.GetInstance().XmlDoc);
88 Debug.Assert(doc.Root.Name == XMLTVConstants.Root.RootElement, string.Format("Expected Root Element: '{0}' but read: '{1}'", XMLTVConstants.Root.RootElement, doc.Root.Name));
89 //xmltv_logger.Verbose.Debug.WriteLine("\tRoot: {0}", doc.Root.Name);
90 var attributes = doc.Root.Attributes().ToList();
91 foreach (var attribute in attributes)
92 {
93 xmltv_logger.Verbose.Debug.WriteLine("\t{0}: {1}", attribute.Name, attribute.Value);
94 entries.Add(attribute.Name.ToString(), attribute.Value);
95 }
96
97 SourceName = entries[XMLTVConstants.Source.SourceName];
98 GeneratorName = entries[XMLTVConstants.Source.GeneratorName];
99 GeneratorUrl = entries[XMLTVConstants.Source.GeneratorUrl];
100
101 }
102 public override string ToString()
103 {
104 return string.Format("XmlTv Source: '{0}' (Generated by: '{1}') (support: '{2}')", SourceName, GeneratorName, GeneratorUrl);
105 }
106
107 public void Dispose()
108 {
109 //throw new NotImplementedException();
110 }
111
112 //public object Clone()
113 //{
114 // return new XMLTVSource(this.SourceName, this.GeneratorName, this.GeneratorUrl);
115 //}
116 }
117 }

  ViewVC Help
Powered by ViewVC 1.1.22