libxmltv/Core/DataSourceBindable.cs

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

namespace libxmltv.Core
{
    public class ChannelList : List<IXMLTVChannel>, IDataSourceBindable
    {
        private class ChannelDefintion : IDataSourceSortable, IDataSourceFilterable
        {
            public ChannelDefintion()
            {
                ChannelId = string.Empty;
                ChannelName = string.Empty;
            }
            public string ChannelId { get; internal set; }
            public string ChannelName { get; internal set; }

            #region IDataSourceSortable members
            public object Sort(object source, params string[] args)
            {
                return source;
            }
            #endregion
            #region IDataSourceFilterable members
            public object Filter(object source, params string[] args)
            {
                return source;
            }
            #endregion
        }
        //static private List<string> known_columns;
        //static ChannelList()
        //{
        //    known_columns = new List<string>();
        //    known_columns.Add("Id");
        //    known_columns.Add("Name");
        //}
        public ChannelList() { }


        public object CreateBindableDataSource()
        {
            object bindable = new object();
            List<ChannelDefintion> list = new List<ChannelDefintion>();
            
            foreach (var t in this)
            {
                try
                {
                    ChannelDefintion definition = new ChannelDefintion();
                    definition.ChannelId = t.Id;
                    definition.ChannelName = t.MetaData[XMLTVConstants.Channels.ChannelDisplayName].FirstOrDefault().Value.ToString();                    
                    list.Add(definition);
                }
                catch (Exception ex) { throw ex; }
            }
            list = list.OrderBy(s => s.ChannelName).ToList();
            bindable = list;
            return bindable;
        }
    }
    public class ProgramList : List<IXMLTVProgram>, IDataSourceBindable
    {
        private class ProgramDefintion : IDataSourceSortable, IDataSourceFilterable
        {
            public ProgramDefintion()
            {
                //ChannelId = string.Empty;
                ChannelName = string.Empty;
                Start = new DateTime();
                Stop = new DateTime();
                Description = string.Empty;
                Title = string.Empty;
                SubTitle = string.Empty;
            }
            //public string ChannelId { get; internal set; }
            public string ChannelName { get; internal set; }
            public DateTime Start { get; internal set; }
            public DateTime Stop { get; internal set; }
            public string Title { get; internal set; }
            public string SubTitle { get; internal set; }
            public string Description { get; internal set; }

            #region IDataSourceSortable members
            public object Sort(object source, params string[] args)
            {
                return source;
            }
            #endregion
            #region IDataSourceFilterable members
            public object Filter(object source, params string[] args)
            {
                return source;
            }
            #endregion
        }
        public ProgramList() { }

        public object CreateBindableDataSource()
        {
            object bindable = new object();
            List<ProgramDefintion> list = new List<ProgramDefintion>();

            foreach (var t in this)
            {
                try
                {
                    ProgramDefintion definition = new ProgramDefintion();
                    string ChannelId = t.MetaData[XMLTVConstants.Programs.ProgramChannelId].ToString();
                    //definition.ChannelId = ChannelId;

                    var channels = XMLTV.GetChannels();
                    if (channels != null)
                    {
                        var channel = channels.Find(p => p.Id == ChannelId);
                        if (channel != null)
                        {
                            definition.ChannelName = channel.MetaData[XMLTVConstants.Channels.ChannelDisplayName].FirstOrDefault().Value.ToString();
                        }
                        else
                        {
                            definition.ChannelName = string.Empty;
                        }
                    }
                    else
                    {
                        definition.ChannelName = string.Empty;
                    }
                    definition.Start = (DateTime)t.MetaData[XMLTVConstants.Programs.ProgramStart];
                    definition.Stop = (DateTime)t.MetaData[XMLTVConstants.Programs.ProgramStop];
                    definition.Description = t.MetaData[XMLTVConstants.Programs.ProgramDescription].ToString();
                    definition.Title = t.MetaData[XMLTVConstants.Programs.ProgramTitle].ToString();
                    definition.SubTitle = t.MetaData[XMLTVConstants.Programs.ProgramSubTitle].ToString();
                    list.Add(definition);
                }
                catch (Exception ex) { throw ex; }
            }

            list = list.OrderBy(s => s.Start).ToList();

            bindable = list;
            return bindable;
        }
    }
    public class ExtraList : List<IExtraMetaData>, IDataSourceBindable
    {

        public ExtraList() { }

        public object CreateBindableDataSource()
        {
            throw new NotImplementedException("Conversion of Extra MetaData to a bindable datasource has not been implemented.");
            //object bindable = new object();
            //return bindable;
        }
    }
}
1	using System;
2	using System.Collections.Generic;
3	using System.Linq;
4	using System.Text;
5	using libxmltv.Interfaces;
6
7	namespace libxmltv.Core
8	{
9	public class ChannelList : List<IXMLTVChannel>, IDataSourceBindable
10	{
11	private class ChannelDefintion : IDataSourceSortable, IDataSourceFilterable
12	{
13	public ChannelDefintion()
14	{
15	ChannelId = string.Empty;
16	ChannelName = string.Empty;
17	}
18	public string ChannelId { get; internal set; }
19	public string ChannelName { get; internal set; }
20
21	#region IDataSourceSortable members
22	public object Sort(object source, params string[] args)
23	{
24	return source;
25	}
26	#endregion
27	#region IDataSourceFilterable members
28	public object Filter(object source, params string[] args)
29	{
30	return source;
31	}
32	#endregion
33	}
34	//static private List<string> known_columns;
35	//static ChannelList()
36	//{
37	// known_columns = new List<string>();
38	// known_columns.Add("Id");
39	// known_columns.Add("Name");
40	//}
41	public ChannelList() { }
42
43
44
45	public object CreateBindableDataSource()
46	{
47	object bindable = new object();
48	List<ChannelDefintion> list = new List<ChannelDefintion>();
49
50	foreach (var t in this)
51	{
52	try
53	{
54	ChannelDefintion definition = new ChannelDefintion();
55	definition.ChannelId = t.Id;
56	definition.ChannelName = t.MetaData[XMLTVConstants.Channels.ChannelDisplayName].FirstOrDefault().Value.ToString();
57	list.Add(definition);
58	}
59	catch (Exception ex) { throw ex; }
60	}
61	list = list.OrderBy(s => s.ChannelName).ToList();
62	bindable = list;
63	return bindable;
64	}
65	}
66	public class ProgramList : List<IXMLTVProgram>, IDataSourceBindable
67	{
68	private class ProgramDefintion : IDataSourceSortable, IDataSourceFilterable
69	{
70	public ProgramDefintion()
71	{
72	//ChannelId = string.Empty;
73	ChannelName = string.Empty;
74	Start = new DateTime();
75	Stop = new DateTime();
76	Description = string.Empty;
77	Title = string.Empty;
78	SubTitle = string.Empty;
79	}
80	//public string ChannelId { get; internal set; }
81	public string ChannelName { get; internal set; }
82	public DateTime Start { get; internal set; }
83	public DateTime Stop { get; internal set; }
84	public string Title { get; internal set; }
85	public string SubTitle { get; internal set; }
86	public string Description { get; internal set; }
87
88	#region IDataSourceSortable members
89	public object Sort(object source, params string[] args)
90	{
91	return source;
92	}
93	#endregion
94	#region IDataSourceFilterable members
95	public object Filter(object source, params string[] args)
96	{
97	return source;
98	}
99	#endregion
100	}
101	public ProgramList() { }
102
103	public object CreateBindableDataSource()
104	{
105	object bindable = new object();
106	List<ProgramDefintion> list = new List<ProgramDefintion>();
107
108	foreach (var t in this)
109	{
110	try
111	{
112	ProgramDefintion definition = new ProgramDefintion();
113	string ChannelId = t.MetaData[XMLTVConstants.Programs.ProgramChannelId].ToString();
114	//definition.ChannelId = ChannelId;
115
116	var channels = XMLTV.GetChannels();
117	if (channels != null)
118	{
119	var channel = channels.Find(p => p.Id == ChannelId);
120	if (channel != null)
121	{
122	definition.ChannelName = channel.MetaData[XMLTVConstants.Channels.ChannelDisplayName].FirstOrDefault().Value.ToString();
123	}
124	else
125	{
126	definition.ChannelName = string.Empty;
127	}
128	}
129	else
130	{
131	definition.ChannelName = string.Empty;
132	}
133	definition.Start = (DateTime)t.MetaData[XMLTVConstants.Programs.ProgramStart];
134	definition.Stop = (DateTime)t.MetaData[XMLTVConstants.Programs.ProgramStop];
135	definition.Description = t.MetaData[XMLTVConstants.Programs.ProgramDescription].ToString();
136	definition.Title = t.MetaData[XMLTVConstants.Programs.ProgramTitle].ToString();
137	definition.SubTitle = t.MetaData[XMLTVConstants.Programs.ProgramSubTitle].ToString();
138	list.Add(definition);
139	}
140	catch (Exception ex) { throw ex; }
141	}
142
143	list = list.OrderBy(s => s.Start).ToList();
144
145	bindable = list;
146	return bindable;
147	}
148	}
149	public class ExtraList : List<IExtraMetaData>, IDataSourceBindable
150	{
151
152	public ExtraList() { }
153
154	public object CreateBindableDataSource()
155	{
156	throw new NotImplementedException("Conversion of Extra MetaData to a bindable datasource has not been implemented.");
157	//object bindable = new object();
158	//return bindable;
159	}
160	}
161	}