public virtual void Save(string filename)
{
if (ViewPersistence == null || String.IsNullOrWhiteSpace(filename))
{
return;
}
var doc = CreateSearchDocument();
if (doc.Parts.Count == 0 && doc.Outputs.Count == 0)
{
throw new ArgumentException("Saving a search requires at least one parameter or output field.");
}
else
{
ViewPersistence.Save(filename, doc);
}
}
protected virtual SearchDocument Load(string filename, bool reset)
{
if (ViewPersistence == null || String.IsNullOrWhiteSpace(filename))
{
return(null);
}
// may throw a load exception
SearchDocument doc = ViewPersistence.Load(filename);
SelectedSubject = doc.Subject;
if (!_views.ContainsKey(doc.SearchType))
{
throw new ArgumentException(String.Format("Could not determine the appropriate view to display (View requested: {0}).", doc.SearchType));
}
CurrentView = _views[doc.SearchType];
if (reset)
{
CurrentView.Reset();
}
CurrentView.SetParts(doc.Parts);
return(doc);
}