public override List <BaseImporter> HandleWildcard()
{
if (Collection.Contains("*"))
{
//this is a wildcard importer.
List <BaseImporter> expanded = new List <BaseImporter>();
var collection = Collection;
var regex = collection
.Replace(".", "\\.")
.Replace("*", "(?<wildcards>.*)");
var db = GetDatabase();
var collections = db.GetCollectionNames();
foreach (var collectionName in collections)
{
var match = Regex.Match(collectionName, regex);
if (match.Success)
{
var wildcardValue = match.Groups["wildcards"].Value;
MongoImporter importer = new MongoImporter()
{
Connection = this.Connection,
Collection = collectionName,
EsIndex = this.EsIndex.Replace("*", wildcardValue),
EsServer = this.EsServer,
};
expanded.Add(importer);
}
}
return(expanded);
}
else
{
return(null);
}
}
public override object ReadJson(JsonReader reader,
Type objectType,
object existingValue,
JsonSerializer serializer)
{
JObject jObject = JObject.Load(reader);
BaseImporter retValue;
switch (jObject["Type"].Value <String>())
{
case "mongo":
retValue = new MongoImporter();
break;
default:
throw new ConfigurationErrorsException("Unknown type " + jObject["Type"]);
}
foreach (var property in jObject.Properties().Where(p => p.Name != "Type"))
{
retValue.SetPropertyValue(property.Name, property.Value.Value <String>());
}
return(retValue);
}