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

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Revision 21 - (show annotations) (download)
Thu Mar 7 10:04:58 2013 UTC (7 years, 5 months ago) by william
File size: 2311 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.IO;
7 using Enterprise.Logging;
8 using System.Xml.Linq;
9
10 namespace libxmltv.Core
11 {
12 /// <summary>
13 /// Main class: Creates the XMLTV Loader
14 /// </summary>
15 public static class XMLTV
16 {
17 public static object CreateLoader(string xml_file)
18 {
19 XMLTV_LOGGER.Initialize();
20 XMLTV_LOADER loader = new XMLTV_LOADER(xml_file);
21 return loader;
22 }
23 public static void Test(object xmltv)
24 {
25 if (!VerifyInstance<XMLTV_LOADER>(xmltv)) { return; }
26 }
27
28
29 private static bool VerifyInstance<T>(object xmltv) where T : class
30 {
31 try
32 {
33 if (xmltv == null) { return false; }
34 T t = (xmltv as T);
35 if (t == null) { throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name)); }
36 else { return true; }
37 }
38 catch (Exception ex)
39 {
40 throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name), ex);
41 }
42 }
43 }
44
45 internal class XMLTV_LOADER : IXMLTV_LOADER
46 {
47 private string xmlfile = string.Empty;
48 public XMLTV_LOADER(string xml_file)
49 {
50 xmlfile = xml_file;
51 LoadXml();
52 }
53 #region IXMLTV_LOADER
54 public FileInfo XmlFile { get { return new FileInfo(xmlfile); } }
55 #endregion
56
57 private void LoadXml()
58 {
59 XMLTV_LOGGER.Log.Info.WriteLine("Loading XMLTV File: {0}", XmlFile.Name);
60 //XMLTV_LOGGER.Log.Warn.WriteLine("XML File Loading has not been implemented yet!");
61 try
62 {
63 XDocument doc = XDocument.Load(XmlFile.FullName);
64 }
65 catch (Exception ex)
66 {
67 XMLTV_LOGGER.Log.Error.WriteLine("Failed to load XMLTV File: {0}", XmlFile.Name);
68 XMLTV_LOGGER.Log.Error.WriteLine(ex.GetBaseException().ToString());
69 }
70 }
71 }
72 }

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