public AttemptCollectionHandler()
{
dataAccess = new AttemptCollectionDataAccess();
serializer = new AttemptCollectionSerializer();
collection = new AttemptCollection();
}
/**
* <summary>No file was created - create an empty one </summary>
**/
private void HandleException()
{
var serializer = new AttemptCollectionSerializer();
SaveXmlCollection(serializer.SerializeAttempts(new AttemptCollection()));
}