/// <summary>
/// throws ApplicationException if config file corrupt
/// </summary>
public bool UpdateHoliday( string oldName, Holiday toAdd )
{
if( toAdd.Name != oldName &&
HolidayElementFromName( toAdd.Name ).Count() > 0 )
return false;
IEnumerable<XElement> elementsToEdit = HolidayElementFromName( oldName );
if( elementsToEdit.Count() != 1 )
throw new ApplicationException( "Config file corrupted" );
elementsToEdit.First().ReplaceWith( toAdd.ToXml() );
this.Save();
return true;
}
/// <summary>
/// Returns whether the name conflicts
/// </summary>
public bool AddHoliday( Holiday h )
{
if( HolidayElementFromName( h.Name ).Count() > 0 )
return false;
theDoc.Root.Element( "holidays" ).Add( h.ToXml() );
this.Save();
return true;
}
