libxmltv/Core/XMLTVSource.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using libxmltv.Interfaces;
using System.Diagnostics;
using System.Xml.Linq;
using System.Reflection;
using System.IO;

namespace libxmltv.Core
{
    [Serializable]
    internal class XMLTVSource : XMLTVBase<XMLTVRuntimeInstance>, IXMLTVSource, IDisposable//, ICloneable
    {
       
        private Dictionary<string, string> entries = new Dictionary<string, string>();
        //internal static void CreateInstance(XMLTVRuntimeInstance xmltv)
        //{
        //    using (XMLTVSource g = new XMLTVSource(xmltv)) { g.instance.Source = (IXMLTVSource)g.Clone(); }
        //}

        //private XMLTVRuntimeInstance instance;
        //protected XMLTVSource(string sourcename, string generatorname, string generatorurl)
        //{
        //    this.SourceName = sourcename;
        //    this.GeneratorName = generatorname;
        //    this.GeneratorUrl = generatorurl;
        //}
        public XMLTVSource()
            : base(null, XMLTVConstants.Root.RootElement) 
        {
            this.SourceName = string.Empty;
            this.GeneratorName = string.Empty;
            this.GeneratorUrl = string.Empty;
        }
        public XMLTVSource(XMLTVRuntimeInstance instance)
            : base(instance, XMLTVConstants.Root.RootElement)
        {
            try {
            xmltv_logger.Verbose.Debug.WriteLine("Creating Instance of XMLTVSource");
            Create();
            xmltv_logger.Verbose.Debug.WriteLine("Created Instance of XMLTVSource '{0}'", SourceName);
            UpdateInstance();
            }
            catch (IOException ex) { Debug.WriteLine(ex.ToString()); }
        }

        private void UpdateInstance()
        {
            bool found_field = false;
            var instance_type = this.GetInstance().GetType();
            var fields = instance_type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
            foreach (var field in fields)
            {
                if (field.FieldType == typeof(IXMLTVSource))
                {
                    found_field = true;
                    try
                    {
                        xmltv_logger.Verbose.Debug.WriteLine("Updating instance with source information: {0}", this.ToString());
                        field.SetValue(this.GetInstance(), this);                        
                        break;
                    }
                    catch (Exception ex)
                    {
                        xmltv_logger.Verbose.Error.WriteLine("Unable to update instance with source information.");
                        xmltv_logger.Verbose.Error.WriteLine(ex.ToString());
                    }
                }
            }
            if (!found_field)
            {
                xmltv_logger.Verbose.Error.WriteLine("Unable to update instance with source information.");
            }
        }

        #region IXMLTVSource
        //private IXMLTV_PARSER XMLTV_PARSER { get; set; }
        public string SourceName { get; private set; }
        public string GeneratorName { get; private set; }
        public string GeneratorUrl { get; private set; }
        #endregion

        private void Create()
        {
            var doc = XDocument.Parse(this.GetInstance().XmlDoc);
            Debug.Assert(doc.Root.Name == XMLTVConstants.Root.RootElement, string.Format("Expected Root Element: '{0}' but read: '{1}'", XMLTVConstants.Root.RootElement, doc.Root.Name));
            //xmltv_logger.Verbose.Debug.WriteLine("\tRoot: {0}", doc.Root.Name);
            var attributes = doc.Root.Attributes().ToList();
            foreach (var attribute in attributes)
            {
                xmltv_logger.Verbose.Debug.WriteLine("\t{0}: {1}", attribute.Name, attribute.Value);
                entries.Add(attribute.Name.ToString(), attribute.Value);
            }

            SourceName = entries[XMLTVConstants.Source.SourceName];
            GeneratorName = entries[XMLTVConstants.Source.GeneratorName];
            GeneratorUrl = entries[XMLTVConstants.Source.GeneratorUrl];

        }
        public override string ToString()
        {
            return string.Format("XmlTv Source: '{0}' (Generated by: '{1}') (support: '{2}')", SourceName, GeneratorName, GeneratorUrl);
        }

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

        //public object Clone()
        //{
        //    return new XMLTVSource(this.SourceName, this.GeneratorName, this.GeneratorUrl);
        //}
    }
}
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	}