/// <summary>
/// Adds the specified new source.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="name">The name.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">If source or name are null</exception>
/// <exception cref="ArgumentOutOfRangeException">If name is empty</exception>
/// <exception cref="InvalidOperationException">If source with provided name yet exists</exception>
public FeedSourceEntry Add(FeedSource source, string name)
{
source.ExceptionIfNull("source");
name.ExceptionIfNullOrEmpty("name");
if (Contains(name))
{
throw new InvalidOperationException("Entry with name '" + name + "' already exists");
}
source.sourceID = UniqueKey;
FeedSourceEntry fs = new FeedSourceEntry(source.sourceID, source, name, _feedSources.Count);
_feedSources.Add(fs.ID, fs);
return(fs);
}
