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;

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_ELEMENT) 
        {
            this.SourceName = string.Empty;
            this.GeneratorName = string.Empty;
            this.GeneratorUrl = string.Empty;
        }
        public XMLTVSource(XMLTVRuntimeInstance instance) : base(instance, XMLTVConstants.ROOT_ELEMENT)
        {
            xmltv_logger.Verbose.Debug.WriteLine("Creating Instance of XMLTVSource");
            Create();
            xmltv_logger.Verbose.Debug.WriteLine("Created Instance of XMLTVSource '{0}'", SourceName);
            UpdateInstance();
        }

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