libxmltv/Core/XMLTVLoader.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using libxmltv.Interfaces;
using System.IO;
using Enterprise.Logging;
using System.Xml.Linq;
using System.Xml;

namespace libxmltv.Core
{   
    internal class XMLTVLoader : IDisposable
    {
        private string xmlfile = string.Empty;
        internal static void CreateInstance(string xml_file, XMLTVRuntimeInstance xmltv)
        {
            using (XMLTVLoader g = new XMLTVLoader(xml_file, xmltv)) { }            
        }
        private XMLTVRuntimeInstance instance;
        protected XMLTVLoader(string xml_file, XMLTVRuntimeInstance xmltv)
        {
            xmltv_logger.Log.Verbose.Debug.WriteLine("Creating Instance of XMLTVLoader");
            //string _xmltv;
            //if (!Internals.VerifyInstance<string>(xmltv, out _xmltv)) { return; }
            //xmlfile = _xmltv;
            //LoadXml();
            instance = xmltv;
            instance.XmlFile = new FileInfo(xml_file);
            LoadXml();
        }
        //#region IXMLTV_LOADER
        //public FileInfo XmlFile { get { return new FileInfo(xmlfile); } }
        //public XDocument XmlDoc { get; private set; }
        //#endregion

        private void LoadXml()
        {
            xmltv_logger.Log.Info.WriteLine("Loading XMLTV File: {0}", instance.XmlFile.Name);
            //xmltv_logger.Log.Warn.WriteLine("XML File Loading has not been implemented yet!");
            try
            {
                var document = XDocument.Load(instance.XmlFile.FullName);
                using (var ms = new MemoryStream())
                using (var xw = new XmlTextWriter(ms, Encoding.UTF8))
                {
                    document.Save(xw);
                    xw.Flush();
                    StreamReader sr = new StreamReader(ms);
                    ms.Seek(0, SeekOrigin.Begin);
                    instance.XmlDoc = sr.ReadToEnd();
                }
                document = null;
            }
            catch (Exception ex)
            {
                xmltv_logger.Log.Error.WriteLine("Failed to load XMLTV File: {0}", instance.XmlFile.Name);
                xmltv_logger.Log.Error.WriteLine(ex.GetBaseException().ToString());
            }
        }

        public void Dispose()
        {
            //throw new NotImplementedException();
        }

        
    }
}
Revision:	49
Committed:	Fri Mar 8 05:20:12 2013 UTC (10 years, 6 months ago) by william
File size:	2446 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	william	14	using Enterprise.Logging;
8	william	19	using System.Xml.Linq;
9	william	49	using System.Xml;
10	william	11
11			namespace libxmltv.Core
12	william	22	{
13	william	44	internal class XMLTVLoader : IDisposable
14	william	11	{
15			private string xmlfile = string.Empty;
16	william	44	internal static void CreateInstance(string xml_file, XMLTVRuntimeInstance xmltv)
17			{
18			using (XMLTVLoader g = new XMLTVLoader(xml_file, xmltv)) { }
19			}
20	william	36	private XMLTVRuntimeInstance instance;
21	william	44	protected XMLTVLoader(string xml_file, XMLTVRuntimeInstance xmltv)
22	william	11	{
23	william	46	xmltv_logger.Log.Verbose.Debug.WriteLine("Creating Instance of XMLTVLoader");
24	william	36	//string _xmltv;
25			//if (!Internals.VerifyInstance<string>(xmltv, out _xmltv)) { return; }
26			//xmlfile = _xmltv;
27			//LoadXml();
28			instance = xmltv;
29			instance.XmlFile = new FileInfo(xml_file);
30	william	16	LoadXml();
31	william	11	}
32	william	36	//#region IXMLTV_LOADER
33			//public FileInfo XmlFile { get { return new FileInfo(xmlfile); } }
34			//public XDocument XmlDoc { get; private set; }
35			//#endregion
36	william	16
37			private void LoadXml()
38			{
39	william	46	xmltv_logger.Log.Info.WriteLine("Loading XMLTV File: {0}", instance.XmlFile.Name);
40			//xmltv_logger.Log.Warn.WriteLine("XML File Loading has not been implemented yet!");
41	william	21	try
42			{
43	william	49	var document = XDocument.Load(instance.XmlFile.FullName);
44			using (var ms = new MemoryStream())
45			using (var xw = new XmlTextWriter(ms, Encoding.UTF8))
46			{
47			document.Save(xw);
48			xw.Flush();
49			StreamReader sr = new StreamReader(ms);
50			ms.Seek(0, SeekOrigin.Begin);
51			instance.XmlDoc = sr.ReadToEnd();
52			}
53			document = null;
54	william	21	}
55			catch (Exception ex)
56			{
57	william	46	xmltv_logger.Log.Error.WriteLine("Failed to load XMLTV File: {0}", instance.XmlFile.Name);
58			xmltv_logger.Log.Error.WriteLine(ex.GetBaseException().ToString());
59	william	21	}
60	william	16	}
61	william	44
62			public void Dispose()
63			{
64			//throw new NotImplementedException();
65			}
66	william	49
67
68	william	11	}
69			}