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Patch
--- trunk/libxmltv/Core/XMLTVProgram.cs 2013/03/09 13:51:58 86
+++ trunk/libxmltv/Core/XMLTVProgram.cs 2013/03/10 11:35:26 105
@@ -14,13 +14,14 @@
[Serializable]
internal class XMLTVProgram : XMLTVBase<XMLTVRuntimeInstance>, IXMLTVProgram
{
- public XMLTVProgram() : base(null,XMLTVConstants.PROGRAM_ELEMENT)
+ public XMLTVProgram()
+ : base(null, XMLTVConstants.Programs.RootElement)
{
InternalDictionaryAddKnownProperties();
}
public XMLTVProgram(XMLTVRuntimeInstance instance, XElement node)
- : base(instance, XMLTVConstants.PROGRAM_ELEMENT)
+ : base(instance, XMLTVConstants.Programs.RootElement)
{
InternalDictionaryAddKnownProperties();
try {
@@ -42,48 +43,31 @@
private void InternalDictionaryAddKnownProperties()
{
- Properties = new Dictionary<string, object>();
- Properties.Add("Id", 0);
- Properties.Add(XMLTVConstants.Programs.ProgramStart, new DateTime());
- Properties.Add(XMLTVConstants.Programs.ProgramStop, new DateTime());
- Properties.Add(XMLTVConstants.Programs.ProgramChannelId, string.Empty);
- Properties.Add(XMLTVConstants.Programs.ProgramTitle, string.Empty);
- Properties.Add(XMLTVConstants.Programs.ProgramSubTitle, string.Empty);
- Properties.Add(XMLTVConstants.Programs.ProgramDescription, string.Empty);
+ MetaData = new PropertyDictionary();
+ MetaData.AddProperty("Id", 0);
+ MetaData.AddProperty(XMLTVConstants.Programs.ProgramStart, new DateTime());
+ MetaData.AddProperty(XMLTVConstants.Programs.ProgramStop, new DateTime());
+ MetaData.AddProperty(XMLTVConstants.Programs.ProgramChannelId, string.Empty);
+ MetaData.AddProperty(XMLTVConstants.Programs.ProgramTitle, string.Empty);
+ MetaData.AddProperty(XMLTVConstants.Programs.ProgramSubTitle, string.Empty);
+ MetaData.AddProperty(XMLTVConstants.Programs.ProgramDescription, string.Empty);
}
- public Dictionary<string, object> Properties { get; private set; }
+ #region Property Dictionary Support
+ private PropertyDictionary _MetaData;
+ public PropertyDictionary MetaData { get { return _MetaData; } private set { _MetaData = value; } }
+ #endregion
- private void InternalDictionaryTestOrThrow()
- {
- if (Properties == null) { throw new NullReferenceException("Properties collection has not been initialized."); }
- if (Properties.Count == 0) { throw new IndexOutOfRangeException("Properties collection has 0 elements."); }
- }
- private void InternalProperyExistsOrThrow(string name)
- {
- InternalDictionaryTestOrThrow();
- if (!Properties.ContainsKey(name)) { throw new KeyNotFoundException(string.Format("Property '{0}' does not exist", name)); }
- }
- public object GetProperty(string name)
- {
- InternalProperyExistsOrThrow(name);
- return Properties[name];
- }
- public void SetProperty(string name, object value)
- {
- InternalProperyExistsOrThrow(name);
- Properties[name] = value;
- }
#endregion
public override string ToString()
{
return string.Format("{0}: {1} - {2} ({3}) ['{4}' <==> '{5}']",
- GetProperty("Id").ToString(),
- GetProperty(XMLTVConstants.Programs.ProgramTitle).ToString(),
- GetProperty(XMLTVConstants.Programs.ProgramSubTitle), ToString(),
- GetProperty(XMLTVConstants.Programs.ProgramChannelId).ToString(),
- ((DateTime)GetProperty(XMLTVConstants.Programs.ProgramStart)).ToString("yyyy/MM/dd hh:mm tt"),
- ((DateTime)GetProperty(XMLTVConstants.Programs.ProgramStop)).ToString("yyyy/MM/dd hh:mm tt"));
+ MetaData["Id"].ToString(),
+ MetaData[XMLTVConstants.Programs.ProgramTitle].ToString(),
+ MetaData[XMLTVConstants.Programs.ProgramSubTitle].ToString(),
+ MetaData[XMLTVConstants.Programs.ProgramChannelId].ToString(),
+ ((DateTime)MetaData[XMLTVConstants.Programs.ProgramStart]).ToString("yyyy/MM/dd hh:mm tt"),
+ ((DateTime)MetaData[XMLTVConstants.Programs.ProgramStop]).ToString("yyyy/MM/dd hh:mm tt"));
}
@@ -103,7 +87,7 @@
{
var list = (List<IXMLTVProgram>)field.GetValue(this.GetInstance());
- this.SetProperty("Id", list.Count + 1);
+ MetaData["Id"] = list.Count + 1;
list.Add(this);
xmltv_logger.Verbose.Debug.WriteLine("Updating instance with program information: {0}", this.ToString());
field.SetValue(this.GetInstance(), list);
@@ -124,47 +108,7 @@
private void Create(XElement node)
{
- //if (node.HasAttributes)
- //{
- // var start = node.Attribute(XMLTVConstants.Programs.ProgramStart);
- // this.Start = start == null ? new DateTime() : ParseDate(start.Value);
- // if (!this.Start.Equals(new DateTime())) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_start: {0}", start); }
-
- // var stop = node.Attribute(XMLTVConstants.Programs.ProgramStop);
- // this.Stop = stop == null ? new DateTime() : ParseDate(stop.Value);
- // if (!this.Stop.Equals(new DateTime())) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_stop: {0}", stop); }
-
- // var channelid = node.Attribute(XMLTVConstants.Programs.ProgramChannelId);
- // if (!string.IsNullOrEmpty(this.Description)) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_channelid: {0}", channelid); }
- // IXMLTVChannel channel = new XMLTVChannel();
- // string _channelid = channelid == null ? string.Empty : channelid.Value;
- // this.Channel = this.GetInstance().Channels.Find(m => m.Id == _channelid);
- // if (this.Channel == null) { this.Channel = new XMLTVChannel(); }
- // if (!string.IsNullOrEmpty(_channelid)) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_channel: {0}", this.Channel.ToString()); } //}
- //try
- //{
- // var title = node.Descendants(XMLTVConstants.Programs.ProgramTitle).FirstOrDefault();
- // this.Title = title == null ? string.Empty : title.Value;
- //}
- //catch (Exception) { this.Title = string.Empty; }
- //if (!string.IsNullOrEmpty(this.Title)) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_title: {0}", this.Title == string.Empty ? "empty" : this.Title); }
- //try
- //{
- // var subtitle = node.Descendants(XMLTVConstants.Programs.ProgramSubTitle).FirstOrDefault();
- // this.SubTitle = subtitle == null ? string.Empty : subtitle.Value;
- //}
- //catch (Exception) { this.SubTitle = string.Empty; }
- //if (!string.IsNullOrEmpty(this.SubTitle)) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_subtitle: {0}", this.SubTitle == string.Empty ? "empty" : this.SubTitle); }
- //try
- //{
- // var description = node.Descendants(XMLTVConstants.Programs.ProgramDescription).FirstOrDefault();
- // this.Description = description == null ? string.Empty : description.Value; ;
- //}
- //catch (Exception) { this.Description = string.Empty; }
- //if (!string.IsNullOrEmpty(this.Description)) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_description: {0}", this.Description == string.Empty ? "empty" : this.Description); }
-
- //ParseExtraData(node);
-
+ CreateHandlerForProgramMetaDataNode(node);
var nodes = node.Elements().ToList();
foreach (var sub_node in nodes)
{
@@ -175,7 +119,7 @@
CreateHandlerForProgramMetaDataNode(sub_node);
}
}
- private DateTime ParseDate(string timeStamp)
+ private static DateTime ParseDate(string timeStamp)
{
DateTime dt = new DateTime();
try
@@ -188,6 +132,7 @@
private void CreateHandlerForProgramMetaDataNode(XElement node)
{
+
Type t = this.GetType();
Assembly asm = t.Assembly;
var types = asm.GetTypes();
@@ -233,26 +178,140 @@
}
if (handler_type == null)
{
- StringBuilder node_builder = new StringBuilder();
- node_builder.AppendFormat("<{0} ", node.Name);
- if (node.HasAttributes) { foreach (var attribute in node.Attributes()) { node_builder.AppendFormat("{0}=\"{1}\" ", attribute.Name, attribute.Value); } }
- string node_text = string.Format("{0}>", node_builder.ToString().TrimEnd(new char[] { ' ' }));
- xmltv_logger.Verbose.Warn.WriteLine("Ignoring unhandled extra meta-data: {0}", node_text);
+ try
+ {
+ raw_instance = Activator.CreateInstance(typeof(UnhandledExtraMetaData), flags, null, new object[] { this, node }, culture);
+ }
+ catch (Exception ex) { throw ex; }
+
+ if (raw_instance == null)
+ {
+ StringBuilder node_builder = new StringBuilder();
+ node_builder.AppendFormat("<{0} ", node.Name);
+ if (node.HasAttributes) { foreach (var attribute in node.Attributes()) { node_builder.AppendFormat("{0}=\"{1}\" ", attribute.Name, attribute.Value); } }
+ string node_text = string.Format("{0}>", node_builder.ToString().TrimEnd(new char[] { ' ' }));
+ xmltv_logger.Verbose.Warn.WriteLine("Ignoring unhandled extra meta-data: {0}", node_text);
+ }
+ }
+ else
+ {
+ try
+ {
+ raw_instance = Activator.CreateInstance(handler_type, flags, null, new object[] { this, node }, culture);
+ }
+ catch (Exception ex) { throw ex; }
}
- raw_instance = Activator.CreateInstance(handler_type, flags, null, new object[] { this, node }, culture);
}
- #region sub-classes
+ #region sub-classes
+ #region programme: stop/start/channelid
+ private class programme : XMLTVBase<XMLTVProgram>
+ {
+ public programme() : base(null, XMLTVConstants.Programs.RootElement) { }
+ public programme(XMLTVProgram instance, XElement node)
+ : base(instance, XMLTVConstants.Programs.RootElement)
+ {
+ if (node == null) { throw new NullReferenceException("The node instance was null"); }
+ if (node.HasAttributes)
+ {
+ var start = node.Attribute(XMLTVConstants.Programs.ProgramStart);
+ var t_start = start == null ? new DateTime() : ParseDate(start.Value);
+ if (!t_start.Equals(new DateTime())) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_start: {0}", start); }
+ instance.MetaData.AddProperty(XMLTVConstants.Programs.ProgramStart, t_start);
+
+ var stop = node.Attribute(XMLTVConstants.Programs.ProgramStop);
+ var t_stop = stop == null ? new DateTime() : ParseDate(stop.Value);
+ if (!t_stop.Equals(new DateTime())) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_stop: {0}", stop); }
+ instance.MetaData.AddProperty(XMLTVConstants.Programs.ProgramStop, t_stop);
+
+ var channelid = node.Attribute(XMLTVConstants.Programs.ProgramChannelId);
+ if (channelid != null)
+ {
+ if (!string.IsNullOrEmpty(channelid.Value)) { xmltv_logger.Verbose.Debug.WriteLine("\tprogram_channelid: {0}", channelid.Value); }
+ instance.MetaData.AddProperty(XMLTVConstants.Programs.ProgramChannelId, channelid.Value);
+ }
+
+ }
+ }
+ }
+ #endregion
+ #region title
private class title : XMLTVBase<XMLTVProgram>
{
public title() : base(null, XMLTVConstants.Programs.ProgramTitle) { }
public title(XMLTVProgram instance, XElement node)
: base(instance, XMLTVConstants.Programs.ProgramTitle)
{
+ if (node == null) { throw new NullReferenceException("The node instance was null"); }
+ if (node.Value != null)
+ {
+ instance.MetaData.AddProperty(XMLTVConstants.Programs.ProgramTitle, node.Value);
+ xmltv_logger.Verbose.Debug.WriteLine("\tprogram_title: {0}", node.Value);
+ }
}
}
#endregion
+ #region sub-title
+ private class subtitle : XMLTVBase<XMLTVProgram>
+ {
+ public subtitle() : base(null, XMLTVConstants.Programs.ProgramSubTitle) { }
+ public subtitle(XMLTVProgram instance, XElement node)
+ : base(instance, XMLTVConstants.Programs.ProgramSubTitle)
+ {
+ if (node == null) { throw new NullReferenceException("The node instance was null"); }
+ if (node.Value != null)
+ {
+ instance.MetaData.AddProperty(XMLTVConstants.Programs.ProgramSubTitle, node.Value);
+ xmltv_logger.Verbose.Debug.WriteLine("\tprogram_subtitle: {0}", node.Value);
+ }
+ }
+ }
+ #endregion
+ #region description
+ private class description : XMLTVBase<XMLTVProgram>
+ {
+ public description() : base(null, XMLTVConstants.Programs.ProgramDescription) { }
+ public description(XMLTVProgram instance, XElement node)
+ : base(instance, XMLTVConstants.Programs.ProgramDescription)
+ {
+ if (node == null) { throw new NullReferenceException("The node instance was null"); }
+ if (node.Value != null)
+ {
+ instance.MetaData.AddProperty(XMLTVConstants.Programs.ProgramDescription, node.Value);
+ xmltv_logger.Verbose.Debug.WriteLine("\tprogram_description: {0}", node.Value);
+ }
+ }
+ }
+ #endregion
+
+ #region UnhandledExtraMetaData
+ private class UnhandledExtraMetaData : XMLTVBase<XMLTVProgram>
+ {
+ public UnhandledExtraMetaData() : base(null, null) { }
+ public UnhandledExtraMetaData(XMLTVProgram instance, XElement node)
+ : base(instance, null)
+ {
+ if (node == null) { throw new NullReferenceException("The node instance was null"); }
+ //if (node.Value != null)
+ //{
+ // instance.MetaData.AddProperty(XMLTVConstants.Programs.ProgramDescription, node.Value);
+ // xmltv_logger.Verbose.Debug.WriteLine("\tprogram_description: {0}", node.Value);
+ //}
+ xmltv_logger.Verbose.Debug.WriteLine("Parsng unhandled extra meta-data: {0}", node.Name.ToString());
+
+ if (this.GetInstance() != null)
+ {
+ if (!instance.MetaData.ContainsProperty(XMLTVConstants.Programs.ProgramExtraMetaData))
+ {
+ instance.MetaData.AddProperty(XMLTVConstants.Programs.ProgramExtraMetaData, null);
+ }
+ }
+
+ }
+ }
+ #endregion
+ #endregion
}
}
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