public FileDocumentManager(String directory)
: base(new NTriplesAdaptor())
{
if (!Directory.Exists(directory))
{
try
{
Directory.CreateDirectory(directory);
}
catch (Exception ex)
{
throw new AlexandriaException("Unable to create the Directory " + directory + " for use as an Alexandria Store", ex);
}
}
this._directory = directory;
if (!this._directory.EndsWith("\\"))
{
this._directory += "\\";
}
//Ensure relevant other directories exist
foreach (String dir in RequiredDirectories)
{
try
{
if (!Directory.Exists(Path.Combine(this._directory, dir)))
{
Directory.CreateDirectory(Path.Combine(this._directory, dir));
}
}
catch (Exception ex)
{
throw new AlexandriaException("Unable to create the Required Directory " + dir + " for use as part of an Alexandria Store", ex);
}
}
if (!this.HasDocument(GraphRegistryDocument))
{
if (!this.CreateDocument(GraphRegistryDocument))
{
throw new AlexandriaException("Unable to create the Required Graph Registry Document");
}
}
this._graphRegistry = new TsvGraphRegistry(this.GetDocument(GraphRegistryDocument));
}
public MongoDBDocumentManager(MongoConfiguration config, String db, String collection, MongoDBSchemas schema)
: base(null)
{
this._connection = new Mongo(config);
this._db = this._connection.GetDatabase(db);
this._connection.Connect();
this._collection = collection;
//Ensure the DB is setup correctly
this._db.GetCollection(Collection);
//Set up the Data Adaptor and Graph Registry
this._schema = schema;
switch (schema)
{
case MongoDBSchemas.GraphCentric:
this.DataAdaptor = new MongoDBGraphCentricAdaptor();
if (!this.HasDocument(GraphRegistryDocument))
{
if (!this.CreateDocument(GraphRegistryDocument))
{
throw new AlexandriaException("Unable to create the Required Graph Registry Document");
}
}
this._registry = new MongoDBGraphCentricRegistry(this.GetDocument(GraphRegistryDocument));
break;
case MongoDBSchemas.TripleCentric:
this.DataAdaptor = new MongoDBTripleCentricAdaptor(this);
this._registry = new MongoDBTripleCentricGraphRegistry(this);
break;
default:
throw new ArgumentException("Unknown MongoDB Schema", "schema");
}
}
