/// <summary>
/// Adds a new source with the specified name and properties.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="type">The type.</param>
/// <param name="properties">The properties.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">If name is null</exception>
/// <exception cref="ArgumentOutOfRangeException">If name is empty</exception>
/// <exception cref="InvalidOperationException">If source with provided name yet exists</exception>
public FeedSourceEntry Add(string name, FeedSourceType type, IDictionary properties)
{
name.ExceptionIfNullOrEmpty("name");
if (Contains(name))
{
throw new InvalidOperationException("Entry with name '" + name + "' already exists");
}
int id = UniqueKey;
FeedSource source = FeedSource.CreateFeedSource(id, type,
CreateSubscriptionLocation(id, type, properties));
FeedSourceEntry fse = new FeedSourceEntry(id, source, name, _feedSources.Count);
//fse.Properties =
_feedSources.Add(fse.ID, fse);
return(fse);
}
/// <summary>
/// Loads the feed sources.
/// </summary>
/// <param name="feedSources">The feed sources stream.</param>
public void LoadFeedSources(Stream feedSources)
{
if (feedSources == null)
{
return;
}
try
{
XmlParserContext context =
new XmlParserContext(null, new RssBanditXmlNamespaceResolver(), null, XmlSpace.None);
XmlReader reader = new RssBanditXmlReader(feedSources, XmlNodeType.Document, context);
//convert XML to objects
XmlSerializer serializer =
XmlHelper.SerializerCache.GetSerializer(typeof(SerializableFeedSources));
SerializableFeedSources mySources = (SerializableFeedSources)serializer.Deserialize(reader);
_feedSources.Clear();
lastUsedKey = mySources.LastID;
int maxUsedKey = 0;
foreach (FeedSourceEntry fs in mySources.List)
{
if (maxUsedKey < fs.ID)
{
maxUsedKey = fs.ID;
}
_feedSources.Add(fs.ID, fs);
fs.Source = FeedSource.CreateFeedSource(fs.ID, fs.SourceType,
CreateSubscriptionLocation(fs.ID, fs.SourceType, fs.Properties));
}
if (maxUsedKey > lastUsedKey)
{
lastUsedKey = maxUsedKey;
}
}
catch (Exception e)
{
_log.Error("Error on deserializing feed source", e);
}
}