libxmltv/Core/XMLTV_LOADER.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using libxmltv.Interfaces;
using System.IO;

namespace libxmltv.Core
{
    /// <summary>
    /// Main class: Creates the XMLTV Loader
    /// </summary>
    public static class XMLTV
    {
        public static object CreateLoader(string xml_file)
        {
            XMLTV_LOADER loader = new XMLTV_LOADER(xml_file);
            return loader;
        }
        public static void Test(object xmltv)
        {
            if (!VerifyInstance<XMLTV_LOADER>(xmltv)) { return; }
        }


        private static bool VerifyInstance<T>(object xmltv) where T : class
        {
            try
            {
                if (xmltv == null) { return false; }
                T t = (xmltv as T);
                if (t == null) { throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name)); }
                else { return true; }
            }
            catch (Exception ex)
            {
                throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name), ex); 
            }
        }
    }

    internal class XMLTV_LOADER : IXMLTV_LOADER
    {
        private string xmlfile = string.Empty;
        public XMLTV_LOADER(string xml_file)
        {
            xmlfile = xml_file;
        }
        #region IXMLTV_LOADER
        public FileInfo XmlFile { get { return new FileInfo(xmlfile); } }
        #endregion
    }
}
Revision:	11
Committed:	Thu Mar 7 05:48:51 2013 UTC (10 years, 3 months ago) by william
File size:	1593 byte(s)
Log Message:
#	User	Rev	Content
1	william	11	using System;
2			using System.Collections.Generic;
3			using System.Linq;
4			using System.Text;
5			using libxmltv.Interfaces;
6			using System.IO;
7
8			namespace libxmltv.Core
9			{
10			/// <summary>
11			/// Main class: Creates the XMLTV Loader
12			/// </summary>
13			public static class XMLTV
14			{
15			public static object CreateLoader(string xml_file)
16			{
17			XMLTV_LOADER loader = new XMLTV_LOADER(xml_file);
18			return loader;
19			}
20			public static void Test(object xmltv)
21			{
22			if (!VerifyInstance<XMLTV_LOADER>(xmltv)) { return; }
23			}
24
25
26			private static bool VerifyInstance<T>(object xmltv) where T : class
27			{
28			try
29			{
30			if (xmltv == null) { return false; }
31			T t = (xmltv as T);
32			if (t == null) { throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name)); }
33			else { return true; }
34			}
35			catch (Exception ex)
36			{
37			throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name), ex);
38			}
39			}
40			}
41
42			internal class XMLTV_LOADER : IXMLTV_LOADER
43			{
44			private string xmlfile = string.Empty;
45			public XMLTV_LOADER(string xml_file)
46			{
47			xmlfile = xml_file;
48			}
49			#region IXMLTV_LOADER
50			public FileInfo XmlFile { get { return new FileInfo(xmlfile); } }
51			#endregion
52			}
53			}