internal ExternalShow(ExternalSource _source, Show _show)
{
externalSource = _source;
show = _show;
if (externalSource != null) { externalSource.ExternalShows.Add(this); }
if (show != null) { show.ExternalShows.Add(this); }
}
public ExternalShow GetExternalShow(ExternalSource source, string externalID)
{
foreach (ExternalShow _show in source.ExternalShows)
{
if (_show.ExternalID.Equals(externalID)) { return _show; }
}
return null;
}
public void DeleteExternalSource(ExternalSource deleted, bool cascade = false)
{
if (cascade)
{
foreach (ExternalShow _extShow in deleted.ExternalShows) { factory.ExternalShowRepository.DeleteExternalShow(_extShow); }
}
if (deleted.ExternalShows.Count == 0)
{
cacheByID.Remove(deleted.ID);
cacheByTitle.Remove(deleted.Title);
}
}
public ExternalShow CreateOrGetExternalShow(Show show, ExternalSource source, bool persist = true)
{
if (show == null || source == null)
{
//We can't really do this, so return null
return null;
}
ExternalShow _ext;
if (externalsByComposite.TryGetValue(BuildComposite(show, source.Title), out _ext)) { return _ext; }
//Create a new as needed
_ext = new ExternalShow(source, show);
//ID
_ext.ID = nextID++;
//Store in cache
externalsByComposite.Add(BuildComposite(_ext.Show, source.Title), _ext);
externalsByID.Add(_ext.ID, _ext);
//Add to document
XElement element = new XElement("External",
new XAttribute("Source", source.Title));
(factory.ShowRepository as XMLShowRepository).FindElement(show.ID).Add(element);
if (persist) { factory.Persist(); }
return _ext;
}
private ExternalSource Create(string title)
{
//Create new
ExternalSource _ext = new ExternalSource();
_ext.Title = title;
_ext.ID = nextID++;
//Find all the ExternalShows for it
IEnumerable<XElement> externals = (from XElement in document.Descendants("External")
where XElement.Attribute("Source").Value.Equals(title)
select XElement);
foreach (XElement _element in externals)
{
ExternalShow _extShow = (factory.ExternalShowRepository as XMLExternalShowRepository).ParseXML(_element, _ext);
_extShow.ExternalSource = _ext;
_ext.ExternalShows.Add(_extShow);
}
//Add to cache
cacheByTitle.Add(_ext.Title, _ext);
cacheByID.Add(_ext.ID, _ext);
return _ext;
}
public void UpdateSource(ExternalSource updated, bool persist = true)
{
//All the updating is done at the ExternalShow level.
}
public ExternalShow GetExternalShow(Show show, ExternalSource source)
{
ExternalShow _ext;
if (externalsByComposite.TryGetValue(BuildComposite(show, source.Title), out _ext)) { return _ext; }
return null;
}
internal ExternalShow ParseXML(XElement element, ExternalSource externalSource)
{
ExternalShow _ext;
Show _show = (factory.ShowRepository as XMLShowRepository).Parse(element.Parent);
//element.Parent.Attribute("Title");
//Check cache
if (_show != null) { externalsByComposite.TryGetValue(BuildComposite(_show, externalSource.Title), out _ext); }
//Create a new as needed
_ext = new ExternalShow(externalSource, _show);
//ID
_ext.ID = nextID++;
//Show
_ext.Show = _show;
_show.ExternalShows.Add(_ext);
//Source
_ext.ExternalSource = externalSource;
//External ID
XAttribute _extID = element.Attribute("ID");
if (_extID != null) { _ext.ExternalID = _extID.Value; }
//Store in cache
externalsByComposite.Add(BuildComposite(_ext.Show, _ext.ExternalSource.Title), _ext);
externalsByID.Add(_ext.ID, _ext);
return _ext;
}
