/[xmltv_parser]/trunk/libxmltv/Core/DataSourceBindable.cs
ViewVC logotype

Diff of /trunk/libxmltv/Core/DataSourceBindable.cs

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 124 by william, Sun Mar 10 19:34:06 2013 UTC revision 128 by william, Wed Mar 13 13:45:05 2013 UTC
# Line 3  using System.Collections.Generic; Line 3  using System.Collections.Generic;
3  using System.Linq;  using System.Linq;
4  using System.Text;  using System.Text;
5  using libxmltv.Interfaces;  using libxmltv.Interfaces;
6    using System.Collections;
7    
8  namespace libxmltv.Core  namespace libxmltv.Core
9  {  {
10      public class ChannelList : List<IXMLTVChannel>, IDataSourceBindable      public class ChannelList : List<IXMLTVChannel>, IDataSourceBindable//, IDataConverter<IChannelDefintionList>
11      {      {
12          private class ChannelDefintion          private class ChannelDefintionList : List<IChannelDefintion>, IDataSourceSortable, IDataSourceFilterable, IChannelDefintionList  
13            {
14                public ChannelDefintionList() { }
15                public ChannelDefintionList(List<IChannelDefintion> collection) { collection.ForEach(s => this.Add(s)); }
16                #region IDataSourceSortable members
17                public void Sort(ref object source, params string[] args)
18                {
19                }
20                #endregion
21                #region IDataSourceFilterable members
22                public void Filter(ref object source, params string[] args)
23                {
24                }
25                #endregion
26            }
27            private class ChannelDefintion : IChannelDefintion
28          {          {
29              public ChannelDefintion()              public ChannelDefintion()
30              {              {
# Line 17  namespace libxmltv.Core Line 33  namespace libxmltv.Core
33              }              }
34              public string ChannelId { get; internal set; }              public string ChannelId { get; internal set; }
35              public string ChannelName { get; internal set; }              public string ChannelName { get; internal set; }
36    
37                
38          }          }
39          //static private List<string> known_columns;          //static private List<string> known_columns;
40          //static ChannelList()          //static ChannelList()
# Line 27  namespace libxmltv.Core Line 45  namespace libxmltv.Core
45          //}          //}
46          public ChannelList() { }          public ChannelList() { }
47    
48            //public object ConvertObjectData(object source) { return this.ConvertData(source); }
49            //public IChannelDefintionList ConvertData(object source)
50          public object CreateBindableDataSource()          //{
51            //    //object t = source;
52            //    if (source.GetType() != typeof(ChannelDefintionList)) { throw new InvalidCastException(string.Format("Cannot cast: '{0}' to '{1}'", source.GetType().Name, typeof(ChannelDefintionList).Name)); }
53            //    //if (type != typeof(IChannelDefintionList)) { throw new InvalidCastException(string.Format("Cannot cast: '{0}' to '{1}'", type.Name, typeof(IChannelDefintionList).Name)); }
54            //    IChannelDefintionList t = (source as IChannelDefintionList);
55            //    return t;
56            //}
57            /// <summary>
58            ///
59            /// </summary>
60            /// <param name="type"></param>
61            /// <returns></returns>
62            public object CreateBindableDataSource(out Type type)
63          {          {
64                type = typeof(IChannelDefintionList);
65              object bindable = new object();              object bindable = new object();
66              List<ChannelDefintion> list = new List<ChannelDefintion>();              ChannelDefintionList list = new ChannelDefintionList();
67                            
68              foreach (var t in this)              foreach (var t in this)
69              {              {
# Line 45  namespace libxmltv.Core Line 76  namespace libxmltv.Core
76                  }                  }
77                  catch (Exception ex) { throw ex; }                  catch (Exception ex) { throw ex; }
78              }              }
79              list = list.OrderBy(s => s.ChannelName).ToList();              list = new ChannelDefintionList(list.OrderBy(s => s.ChannelName).ToList());
80              bindable = list;              bindable = list;
81              return bindable;              return bindable;
82          }          }
83          
84      }      }
85      public class ProgramList : List<IXMLTVProgram>, IDataSourceBindable      public class ProgramList : List<IXMLTVProgram>, IDataSourceBindable//, IDataConverter<IProgramDefinitionList>
86      {      {
87          private class ProgramDefintion          private class ProgramDefinitionList : List<IProgramDefinition>, IDataSourceSortable, IDataSourceFilterable, IProgramDefinitionList  
88            {
89                public ProgramDefinitionList() { }
90                public ProgramDefinitionList(List<IProgramDefinition> collection) { collection.ForEach(s => this.Add(s)); }
91                #region IDataSourceSortable members
92                public void Sort(ref object source, params string[] args)
93                {
94                    ProgramDefinitionList list = null;
95                    try
96                    {
97                        list = (ProgramDefinitionList)source;
98    
99                        var col = args[0].ToLower();
100                        switch (col)
101                        {
102                            case "channelname": list =new ProgramDefinitionList( list.OrderBy(s => s.ChannelName).ToList()); break;
103                            case "start": list = new ProgramDefinitionList( list.OrderBy(s => s.Start).ToList()); break;
104                            case "stop": list = new ProgramDefinitionList( list.OrderBy(s => s.Stop).ToList()); break;
105                            case "description": list = new ProgramDefinitionList( list.OrderBy(s => s.Description).ToList()); break;
106                            case "title": list = new ProgramDefinitionList( list.OrderBy(s => s.Title).ToList()); break;
107                            case "subtitle": list = new ProgramDefinitionList(list.OrderBy(s => s.SubTitle).ToList()); break;
108                        }
109    
110                    }
111                    catch (Exception ex) { throw ex; }
112                    if (list != null) { source = list; }
113                }
114                #endregion
115                #region IDataSourceFilterable members
116                public void Filter(ref object source, params string[] args)
117                {
118                }
119                #endregion
120            }
121            private class ProgramDefintion : IProgramDefinition
122          {          {
123              public ProgramDefintion()              public ProgramDefintion()
124              {              {
# Line 70  namespace libxmltv.Core Line 136  namespace libxmltv.Core
136              public DateTime Stop { get; internal set; }              public DateTime Stop { get; internal set; }
137              public string Title { get; internal set; }              public string Title { get; internal set; }
138              public string SubTitle { get; internal set; }              public string SubTitle { get; internal set; }
139              public string Description { get; internal set; }                  public string Description { get; internal set; }
140    
141              
142          }          }
143          public ProgramList() { }          public ProgramList() { }
144            //public object ConvertObjectData(object source) { return this.ConvertData(source); }
145          public object CreateBindableDataSource()          //public IProgramDefinitionList ConvertData(object source)
146            //{
147            //    if (source.GetType() != typeof(ProgramDefinitionList)) { throw new InvalidCastException(string.Format("Cannot cast: '{0}' to '{1}'", source.GetType().Name, typeof(ProgramDefinitionList).Name)); }
148            //    //if (type != typeof(IProgramDefinitionList)) { throw new InvalidCastException(string.Format("Cannot cast: '{0}' to '{1}'", type.Name, typeof(IProgramDefinitionList).Name)); }
149            //    IProgramDefinitionList t = (source as IProgramDefinitionList);
150            //    return t;
151            //}
152            /// <summary>
153            ///
154            /// </summary>
155            /// <param name="type"></param>
156            /// <returns></returns>
157            public object CreateBindableDataSource(out Type type)
158          {          {
159                type = typeof(IProgramDefinitionList);
160              object bindable = new object();              object bindable = new object();
161              List<ProgramDefintion> list = new List<ProgramDefintion>();              ProgramDefinitionList list = new ProgramDefinitionList();
162    
163              foreach (var t in this)              foreach (var t in this)
164              {              {
# Line 114  namespace libxmltv.Core Line 195  namespace libxmltv.Core
195                  catch (Exception ex) { throw ex; }                  catch (Exception ex) { throw ex; }
196              }              }
197    
198              list = list.OrderBy(s => s.Start).ToList();              list = new ProgramDefinitionList(list.OrderBy(s => s.Start).ToList());
199    
200              bindable = list;              bindable = list;
201              return bindable;              return bindable;
# Line 124  namespace libxmltv.Core Line 205  namespace libxmltv.Core
205      {      {
206    
207          public ExtraList() { }          public ExtraList() { }
208            /// <summary>
209          public object CreateBindableDataSource()          ///
210            /// </summary>
211            /// <param name="type"></param>
212            /// <returns></returns>
213            public object CreateBindableDataSource(out Type type)
214          {          {
215                type = typeof(object);
216              throw new NotImplementedException("Conversion of Extra MetaData to a bindable datasource has not been implemented.");              throw new NotImplementedException("Conversion of Extra MetaData to a bindable datasource has not been implemented.");
217              //object bindable = new object();              //object bindable = new object();
218              //return bindable;              //return bindable;
219          }          }
220            //public object ConvertObjectData(object source) { return source; }
221            //public object Convert(object source)
222            //{
223            //    throw new NotImplementedException("Conversion of Extra MetaData to a bindable datasource has not been implemented.");
224            //}
225      }      }
226  }  }

Legend:
Removed from v.124  
changed lines
  Added in v.128

  ViewVC Help
Powered by ViewVC 1.1.22