libxmltv/Core/XMLTVProgramCollection.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using libxmltv.Interfaces;
using System.Xml.Linq;
using System.Globalization;
using System.Windows.Forms;

namespace libxmltv.Core
{
    internal class XMLTVProgramCollection : IDisposable
    {
        private Dictionary<int, IXMLTVProgram> entries = new Dictionary<int, IXMLTVProgram>();
        internal static void CreateInstance(XMLTVRuntimeInstance xmltv)
        {
            using (XMLTVProgramCollection g = new XMLTVProgramCollection(xmltv)) { g.instance.Programs = g.Collection; }
        }
        private XMLTVRuntimeInstance instance;
        protected XMLTVProgramCollection(XMLTVRuntimeInstance xmltv)
        {
            XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Creating Instance of XMLTVProgramCollection");
            //IXMLTV_PARSER _xmltv;
            //if (!Internals.VerifyInstance<IXMLTV_PARSER>(xmltv, out _xmltv)) { return; }
            //XMLTV_PARSER = _xmltv;
            instance = xmltv;
            Create();
        }

        #region IXMLTVSource
        //private IXMLTV_PARSER XMLTV_PARSER { get; set; }
        public Dictionary<int, IXMLTVProgram> Collection
        {
            get { return entries; }
        }
        #endregion

        //
        private DateTime ParseDate(string timeStamp)
        {
            DateTime dt = new DateTime();
            try
            {
                dt = DateTime.ParseExact(timeStamp, "yyyyMMddHHmmss zzzz", System.Globalization.CultureInfo.CurrentCulture);
            }
            catch (Exception ex) { throw ex; }
            return dt;
        }
        private void Create()
        {
            var doc = instance.XmlDoc;
            int index = 0;
            foreach (var c in doc.Descendants(XMLTVConstants.PROGRAM_ELEMENT))
            {
                if (instance.IsDisposing)
                {
                    break;
                }
                Program program = new Program();

                program.Id = index;
                XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("program_Id: {0}", program.Id);
                if (c.HasAttributes)
                {
                    var start = c.Attribute(XMLTVConstants.Programs.ProgramStart).Value;
                    program.Start = ParseDate(start);
                    XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_start: {0}", start);
                    var stop = c.Attribute(XMLTVConstants.Programs.ProgramStop).Value;
                    program.Stop = ParseDate(stop);
                    XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_stop: {0}", stop);
                    var channelid = c.Attribute(XMLTVConstants.Programs.ProgramChannelId).Value;
                    XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_channelid: {0}", channelid);
                    IXMLTVChannel channel = new Channel();
                    try
                    {
                        channel = instance.Channels[channelid];
                    }
                    catch (KeyNotFoundException)
                    {
                        XMLTV_LOGGER.Log.Verbose.Error.WriteLine(string.Format("Unable to find Channel by id: '{0}' for this program.", channelid));
                    }
                    program.Channel = channel;
                    XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_channel: {0}", program.Channel.ToString());
                }
                try
                {
                    var title = c.Descendants(XMLTVConstants.Programs.ProgramTitle).FirstOrDefault().Value;
                    program.Title = title;                    
                }
                catch (Exception) { program.Title = string.Empty; }
                XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_title: {0}", program.Title == string.Empty ? "empty" : program.Title);
                try
                {
                    var subtitle = c.Descendants(XMLTVConstants.Programs.ProgramSubTitle).FirstOrDefault().Value;
                    program.SubTitle = subtitle;                    
                }
                catch (Exception) { program.SubTitle = string.Empty; }
                XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_subtitle: {0}", program.SubTitle == string.Empty ? "empty" : program.SubTitle);
                try
                {
                    var description = c.Descendants(XMLTVConstants.Programs.ProgramDescription).FirstOrDefault().Value;
                    program.Description = description;                    
                }
                catch (Exception) { program.Description = string.Empty; }
                XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_description: {0}", program.Description == string.Empty ? "empty" : program.Description);

                entries.Add(program.Id, program);
                Application.DoEvents();
                index++;
            }
            //instance.Programs = Collection;
        }
        public override string ToString()
        {
            return string.Format("Program Count: {0}", Collection == null ? 0 : Collection.Count);
        }

        public void Dispose()
        {
            //throw new NotImplementedException();
        }
    }
    [Serializable]
    internal class Program : IXMLTVProgram
    {
        public Program()
        {
            Id = 0;
            Start = new DateTime();
            Stop = new DateTime();
            Channel = new Channel();
            Title = string.Empty;
            SubTitle = string.Empty;
            Description = string.Empty;
        }
        #region IXMLTVProgram members
        public int Id { get; set; }
        public DateTime Start { get; set; }
        public DateTime Stop { get; set; }
        public IXMLTVChannel Channel { get; set; }
        public string Title { get; set; }
        public string SubTitle { get; set; }
        public string Description { get; set; }
        #endregion
        public override string ToString()
        {
            return string.Format("{0}: {1} - {2} ({3}) ['{4}' <==> '{5}']", Id, Title, SubTitle, Channel.ToString(), Start.ToString("yyyy/MM/dd hh:mm tt"), Stop.ToString("yyyy/MM/dd hh:mm tt"));
        }
    }
}
1	using System;
2	using System.Collections.Generic;
3	using System.Linq;
4	using System.Text;
5	using libxmltv.Interfaces;
6	using System.Xml.Linq;
7	using System.Globalization;
8	using System.Windows.Forms;
9
10	namespace libxmltv.Core
11	{
12	internal class XMLTVProgramCollection : IDisposable
13	{
14	private Dictionary<int, IXMLTVProgram> entries = new Dictionary<int, IXMLTVProgram>();
15	internal static void CreateInstance(XMLTVRuntimeInstance xmltv)
16	{
17	using (XMLTVProgramCollection g = new XMLTVProgramCollection(xmltv)) { g.instance.Programs = g.Collection; }
18	}
19	private XMLTVRuntimeInstance instance;
20	protected XMLTVProgramCollection(XMLTVRuntimeInstance xmltv)
21	{
22	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("Creating Instance of XMLTVProgramCollection");
23	//IXMLTV_PARSER _xmltv;
24	//if (!Internals.VerifyInstance<IXMLTV_PARSER>(xmltv, out _xmltv)) { return; }
25	//XMLTV_PARSER = _xmltv;
26	instance = xmltv;
27	Create();
28	}
29
30	#region IXMLTVSource
31	//private IXMLTV_PARSER XMLTV_PARSER { get; set; }
32	public Dictionary<int, IXMLTVProgram> Collection
33	{
34	get { return entries; }
35	}
36	#endregion
37
38	//
39	private DateTime ParseDate(string timeStamp)
40	{
41	DateTime dt = new DateTime();
42	try
43	{
44	dt = DateTime.ParseExact(timeStamp, "yyyyMMddHHmmss zzzz", System.Globalization.CultureInfo.CurrentCulture);
45	}
46	catch (Exception ex) { throw ex; }
47	return dt;
48	}
49	private void Create()
50	{
51	var doc = instance.XmlDoc;
52	int index = 0;
53	foreach (var c in doc.Descendants(XMLTVConstants.PROGRAM_ELEMENT))
54	{
55	if (instance.IsDisposing)
56	{
57	break;
58	}
59	Program program = new Program();
60
61	program.Id = index;
62	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("program_Id: {0}", program.Id);
63	if (c.HasAttributes)
64	{
65	var start = c.Attribute(XMLTVConstants.Programs.ProgramStart).Value;
66	program.Start = ParseDate(start);
67	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_start: {0}", start);
68	var stop = c.Attribute(XMLTVConstants.Programs.ProgramStop).Value;
69	program.Stop = ParseDate(stop);
70	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_stop: {0}", stop);
71	var channelid = c.Attribute(XMLTVConstants.Programs.ProgramChannelId).Value;
72	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_channelid: {0}", channelid);
73	IXMLTVChannel channel = new Channel();
74	try
75	{
76	channel = instance.Channels[channelid];
77	}
78	catch (KeyNotFoundException)
79	{
80	XMLTV_LOGGER.Log.Verbose.Error.WriteLine(string.Format("Unable to find Channel by id: '{0}' for this program.", channelid));
81	}
82	program.Channel = channel;
83	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_channel: {0}", program.Channel.ToString());
84	}
85	try
86	{
87	var title = c.Descendants(XMLTVConstants.Programs.ProgramTitle).FirstOrDefault().Value;
88	program.Title = title;
89	}
90	catch (Exception) { program.Title = string.Empty; }
91	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_title: {0}", program.Title == string.Empty ? "empty" : program.Title);
92	try
93	{
94	var subtitle = c.Descendants(XMLTVConstants.Programs.ProgramSubTitle).FirstOrDefault().Value;
95	program.SubTitle = subtitle;
96	}
97	catch (Exception) { program.SubTitle = string.Empty; }
98	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_subtitle: {0}", program.SubTitle == string.Empty ? "empty" : program.SubTitle);
99	try
100	{
101	var description = c.Descendants(XMLTVConstants.Programs.ProgramDescription).FirstOrDefault().Value;
102	program.Description = description;
103	}
104	catch (Exception) { program.Description = string.Empty; }
105	XMLTV_LOGGER.Log.Verbose.Debug.WriteLine("\tprogram_description: {0}", program.Description == string.Empty ? "empty" : program.Description);
106
107	entries.Add(program.Id, program);
108	Application.DoEvents();
109	index++;
110	}
111	//instance.Programs = Collection;
112	}
113	public override string ToString()
114	{
115	return string.Format("Program Count: {0}", Collection == null ? 0 : Collection.Count);
116	}
117
118	public void Dispose()
119	{
120	//throw new NotImplementedException();
121	}
122	}
123	[Serializable]
124	internal class Program : IXMLTVProgram
125	{
126	public Program()
127	{
128	Id = 0;
129	Start = new DateTime();
130	Stop = new DateTime();
131	Channel = new Channel();
132	Title = string.Empty;
133	SubTitle = string.Empty;
134	Description = string.Empty;
135	}
136	#region IXMLTVProgram members
137	public int Id { get; set; }
138	public DateTime Start { get; set; }
139	public DateTime Stop { get; set; }
140	public IXMLTVChannel Channel { get; set; }
141	public string Title { get; set; }
142	public string SubTitle { get; set; }
143	public string Description { get; set; }
144	#endregion
145	public override string ToString()
146	{
147	return string.Format("{0}: {1} - {2} ({3}) ['{4}' <==> '{5}']", Id, Title, SubTitle, Channel.ToString(), Start.ToString("yyyy/MM/dd hh:mm tt"), Stop.ToString("yyyy/MM/dd hh:mm tt"));
148	}
149	}
150	}