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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using libxmltv.Interfaces; |
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using System.Xml.Linq; |
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using System.Reflection; |
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using System.IO; |
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using System.Diagnostics; |
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|
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namespace libxmltv.Core |
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{ |
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[Serializable] |
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internal class XMLTVChannel : XMLTVBase<XMLTVRuntimeInstance>, IXMLTVChannel |
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{ |
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public XMLTVChannel() : base(null,XMLTVConstants.CHANNEL_ELEMENT) |
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{ |
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Id = string.Empty; |
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Number = 0; |
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CallSign = string.Empty; |
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Name = string.Empty; |
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} |
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public XMLTVChannel(XMLTVRuntimeInstance instance, XElement node) |
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: base(instance, XMLTVConstants.CHANNEL_ELEMENT) |
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{ |
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try |
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{ |
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xmltv_logger.Verbose.Debug.WriteLine("Creating Instance of XMLTVChannel"); |
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Create(node); |
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xmltv_logger.Verbose.Debug.WriteLine("Created Instance of XMLTVChannel"); |
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UpdateInstance(); |
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} |
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catch (IOException ex) { Debug.WriteLine(ex.ToString()); } |
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} |
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#region IXMLTVChannel members |
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public string Id { get; private set; } |
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public int Number { get; private set; } |
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public string CallSign { get; private set; } |
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public string Name { get; private set; } |
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#endregion |
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public override string ToString() |
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{ |
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return string.Format("{0}: {1} {2} ({3})", Id, Number, Name, CallSign); |
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} |
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|
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private void UpdateInstance() |
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{ |
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bool found_field = false; |
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var instance_type = this.GetInstance().GetType(); |
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var fields = instance_type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance); |
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foreach (var field in fields) |
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{ |
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if (field.FieldType == typeof(List<IXMLTVChannel>)) |
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{ |
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found_field = true; |
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try |
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{ |
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var list = (List<IXMLTVChannel>)field.GetValue(this.GetInstance()); |
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list.Add(this); |
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xmltv_logger.Verbose.Debug.WriteLine("Updating instance with channel information: {0}", this.ToString()); |
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field.SetValue(this.GetInstance(), list); |
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break; |
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} |
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catch (Exception ex) |
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{ |
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xmltv_logger.Verbose.Error.WriteLine("Unable to update instance with channel information."); |
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xmltv_logger.Verbose.Error.WriteLine(ex.ToString()); |
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} |
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} |
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} |
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if (!found_field) |
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{ |
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xmltv_logger.Verbose.Error.WriteLine("Unable to update instance with channel information."); |
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} |
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} |
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|
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private void Create(XElement node) |
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{ |
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// get the channel id |
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Id = node.Attribute(XMLTVConstants.Channels.ChannelId).Value; |
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xmltv_logger.Verbose.Debug.WriteLine("\tchannel_id: {0}", Id); |
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var names = node.Descendants(XMLTVConstants.Channels.ChannelDisplayName).ToList(); |
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Number = Convert.ToInt32(names[1].Value); |
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xmltv_logger.Verbose.Debug.WriteLine("\tchannel_number: {0}", Number); |
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CallSign = names[2].Value; |
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xmltv_logger.Verbose.Debug.WriteLine("\tchannel_callsign: {0}", CallSign); |
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Name = names[3].Value; |
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xmltv_logger.Verbose.Debug.WriteLine("\tchannel_name: {0}", Name); |
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} |
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} |
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|
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} |
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